62results about How to "Increase the collecting area" patented technology

The invention discloses a lithium-ion flow battery reactor. A collecting plate is a corrugated plate, electrode suspension liquid can flow into cavities evenly, the collecting area is increased, and the multiplying power performance of a battery can be improved effectively; steering coves are arranged on sides of two adjacent battery modules, so that the electrode suspension liquid flows every battery module sequentially, an S-shaped flowing field is formed, the flowing speed of the electrode suspension liquid is accelerated, the effective volume of the battery reaction is increased, the energy density of the battery can be improved greatly, and at the same time, the electrode suspension liquid in battery modules flows evenly; a liquid inlet diversion chamber and a liquid outlet diversion chamber with a main flowing channel and a branch flowing channel can reduce effects on battery uniformity, which are due to a turbulent flow phenomenon caused by liquid inlet and liquid outlet; inert gases enter a battery reactor through gas flow channels of a gas protective chamber and a cooling plate, the gas tightness and the radiating performance of the whole battery reactor are guaranteed, and at the same time, water vapor and oxygen in the air are prevented from being in contact with the electrode suspension liquid.

The invention relates to a continuous lug spirally wound lead-acid storage battery. The continuous lug spirally wound lead-acid storage battery comprises a battery case and a battery core and is characterized in that the battery core is wound into a cylindrical body by a positive plate, a negative plate and a diaphragm arranged between the positive plate and the negative plate by virtue of a battery core scroll, and a positive flow collecting disk and a negative flow collecting disk are respectively arranged at the tops of the two ends of the battery core; the positive plate is provided with one lug, namely a positive continuous lug, with the length equal to that of the positive plate at the top end of one side close to the positive flow collecting disk; and a spiral slot body, namely a positive plate clamping slot, is formed in the flow collecting disk, and the continuous lug of a pole piece is clamped into the clamping slot along the pole piece clamping slot and is fixed by adopting a welding method. The continuous lug spirally wound lead-acid storage battery provided by the invention has the beneficial effects that due to a unique end face flow collecting structure, flow collecting area of a battery pole piece is increased, and mechanical strength and anti-shake performance of an electrode are greatly improved, so that safety of the battery is improved, and cycle life of the battery is prolonged; and the continuous lug spirally wound lead-acid storage battery has a broad application prospect in the storage battery manufacturing field.

A winding type lead-acid storage battery with continuous tabs, meshed pole plates and porous current collection discs comprises a battery shell and a battery cell and is characterized in that the battery cell forms a cylindrical body by winding a positive pole plate, a negative pole plate and a separator by a battery cell winding shaft, wherein the separator is arranged between the positive pole plate and the negative pole plate, a positive current collection disc and a negative current collection disc are respectively arranged at tops of two ends of the battery cell, a tab, namely a positive continuous tab is arranged at a top end of one side, near to the positive current collection disc, of the positive pole plate and is equal to the positive pole plate in length, a spiral groove, namely a positive pole plate clamping groove is formed in the current collection disc, and the continuous tabs of the pole plates are clamped in the pole plate clamping grooves along the pole plate clamping grooves and are fixed by a welding method. The winding type lead-acid storage battery has the beneficial effects that by a special end-surface current collection structure, the current collection areas of the battery pole plates are expanded, the internal resistance is reduced, and the mechanical strength and the anti-vibration performance of electrodes are substantially improved; and the high-strength fiber meshed pole plates are high in strength and good in conductivity, so that the performance of the storage battery is further improved.

The invention relates to an asymmetric mixed electrode type porous current collection disc type double-membrane safety valve type winding type storage battery. The winding type storage battery comprises a battery shell and a battery cell. The winding type storage battery is characterized in that the battery cell is a cylindrical body formed by a positive plate, a negative plate and a diaphragm through the winding of a battery core reel, the diaphragm is located between the positive plate and the negative plate, and a positive current collection disc and a negative current collection disc are respectively arranged on the tops of two ends of the battery core; a lug, namely a positive continuous lug, having the same length with the positive plate is arranged on the top end of one side, close to the positive current collection disc, of the positive plate; and the negative plate is a mixed electrode adopting a lead plate as a base plate, and metal oxide coating layers are distributed on the lead plate in a point manner. The winding type storage battery has the beneficial effects that by utilizing a special end surface current collection structure and the mixed electrode, the current conduction capacity is effectively improved, and meanwhile, the battery has high-rate charging and discharging properties of a super-capacitor; and the battery can be well protected by a double-membrane safety valve, so that the use performance of the storage battery is improved.

A winding battery with continuous tabs, meshed pole plates, a membrane safety valve and porous current collection discs comprises a battery shell and a battery cell and is characterized in that the battery cell forms a cylindrical body by winding a positive pole plate, a negative pole plate and a separator by a battery cell winding shaft, wherein the separator is arranged between the positive pole plate and the negative pole plate, a positive current collection disc and a negative current collection disc are respectively arranged at tops of two ends of the battery cell, a tab, namely a positive continuous tab is arranged at a top end of one side, near to the positive current collection disc, of the positive pole plate and is equal to the positive pole plate in length, a spiral groove, namely a positive pole plate clamping groove is formed in the current collection disc, and the continuous tabs of the pole plates are clamped in the pole plate clamping grooves along the pole plate clamping grooves and are fixed by a welding method. The winding battery has the beneficial effects that by a special end-surface current collection structure, the current collection areas of the battery pole plates are expanded, and the mechanical strength and the anti-vibration performance of electrodes are substantially improved; the battery can be protected very well by the dual-membrane safety valve; and the high-strength fiber meshed pole plates are high in strength and good in conductivity, so that the performance of the battery is further improved.

The invention discloses an asymmetric hybrid mesh electrode porous collector plate double-diaphragm safety valve coiled battery which comprises a battery shell and a battery cell, and is characterized in that the battery cell is coiled into a cylinder through a positive plate, a negative plate and a diaphragm positioned between the positive plate and the negative plate through a battery cell winding shaft; a positive collector plate and a negative collector plate are respectively arranged on the tops of two ends of the battery cell; a tab with equal length to the positive plate, namely a positive continuous tab, is arranged on the top end, which is close to one side of the positive collector plate, of the positive plate; the negative plate is a hybrid mesh electrode; a high-strength conductive fiber mesh serves as a bottom plate; and coatings of ruthenium oxide and other metallic oxides in point shape distribution and negative active substances are arranged on the bottom plate. The battery disclosed by the invention has the beneficial effects that due to the unique end-face collector structure and the hybrid mesh electrode, the current conduction ability is effectively improved, and the battery has super-capacitance high-rate charge and discharge characteristics; and moreover, the double-diaphragm safety valve is further safe, so that the performance of the battery is improved.

The invention provides a wound battery with asymmetric composite mesh electrodes, perforated collector plates and double-membrane safety valves. The wound battery comprises a battery case and a battery core; the storage battery is characterized in that the battery core is a cylindrical body formed by winding a positive plate, a negative plate and a membrane located between the positive plate and the negative plate through a battery core reel; a positive collector plate and a negative collector plate are arranged at the tops of two ends of the battery core separately; a tab, namely a positive continuous tab, which is equal to the positive plate in length is arranged at the top end of one side, close to the positive collector plate, of the positive plate; and a spiral groove body, namely a positive plate clamping groove is arranged in the corresponding collector plate. The wound battery has the beneficial effects that the current conducting capability is effectively improved through unique end-surface collector structures and high-strength fiber mesh composite electrode plates, and meanwhile, the battery has high-rate charging and discharging characteristics of a super-capacitor; and the double-membrane safety valves are safer, so that the performance of the storage battery is further improved.

A winding battery with asymmetric hybrid meshed pole plates, same-direction electrodes and dual-membrane safety valve comprises a battery shell and a battery cell and is characterized in that the battery cell forms a cylindrical body by winding a positive pole plate, a negative pole plate and a separator by a battery cell winding shaft, wherein the separator is arranged between the positive pole plate and the negative pole plate, a positive current collection disc and a negative current collection disc are respectively arranged at tops of two ends of the battery cell, a tab is arranged at a top end of one side, near to the positive current collection disc, of the positive pole plate and is equal to the positive pole plate in length, a spiral groove is formed in the current collection disc, a negative terminal is led to a positive terminal direction of the battery by an electrode terminal protection sleeve, the electrode terminal protection sleeve is arranged on a side surface of the battery shell, the negative pole plate is the hybrid meshed electrode, a high-strength conductive fiber mesh is used as a bottom plate, and metal oxide coating layers such as ruthenium oxide, which are arranged in a dot way, and a negative active substance are arranged on the bottom plate. The winding has the advantages that by a special end-surface current collection structure and the hybrid meshed electrodes, the current conduction capability is effectively improved; and meanwhile, the battery has characteristic of a supercapacitor, the dual-membrane safety valve is safer, and the performance of the battery is better.

The invention provides a spirally wound battery with continuous tabs, asymmetric electrode sheets, same-side electrodes and a capsule safety valve. The spirally wound battery comprises a battery case and a cell, wherein the cell is wound into cylindrical body by winding a positive electrode sheet, a negative electrode sheet, and a capsule between the positive electrode sheet and the negative electrode sheet around a cell reel; a positive collector disc and a negative collector disc are arranged on both ends of the cell separately; a tab, i.e., a positive electrode continuous tab, with the same length as that of the positive electrode sheet is arranged on a top end of the positive electrode sheet at a side closer to the positive current collector disc; a spiral slot, i.e., a positive electrode sheet slot is arranged on the current collector disc; a negative terminal is led to a direction of the positive terminal of the battery through an electrode terminal protective cover arranged on a side of the battery case; and the negative electrode sheet is a composite electrode provided with a strip-shaped metal oxide coating thereon. The battery provided by the invention has strong current conducting ability, super capacitor high rate charging and discharging ability, and the safety of the battery is improved due to the adoption of a double membrane safety valve.

The invention discloses a continuous tab double-diaphragm safety valve wound lead-acid battery which comprises a battery shell and a battery cell, and is characterized in that the battery cell is wound into a cylinder by a positive plate, a negative plate and a diaphragm positioned between the positive plate and the negative plate through a battery cell winding shaft, wherein a positive collector plate and a negative collector plate are respectively arranged on the top of two ends of the battery cell; a tab with equal length to that of the positive plate, namely a positive continuous tab, is arranged on the top of the positive plate close to one side of the positive collector plate; a spiral groove, namely a positive plate clamping groove, is formed in the collector plate; a continuous tab of the pole piece is clamped in a plate clamping groove along the plate clamping groove and fixed through a welding method. The battery disclosed by the invention has the beneficial effects that due to the unique end-face collector structure, the collector area of the battery plate is enlarged, and the mechanical strength and anti-shake performance of the electrode are greatly improved; and due to the double-diaphragm safety valve, the battery can be well protected, so that the safety of the battery is improved, and the cycle life of the battery is prolonged.

The invention relates to a continuous tab / dual-membrane safety valve / perforated collector disk coiled lead-acid storage battery. The lead-acid storage battery comprises a battery shell and a battery cell. The lead-acid storage battery is characterized in that the battery cell is a columnar body formed by coiling a positive pole piece, a negative pole piece and a diaphragm positioned between the positive pole piece and the negative pole piece through a battery cell roll, and the tops of the two ends of the battery cell are respectively provided with a positive pole collector disk and a negative pole collector disk; and the top end of one side of the positive pole piece close to the positive pole collector disk is provided with a tab (namely positive pole continuous tab) having the same length as the positive pole piece, the collector disk is provided with a helical groove body (namely positive pole piece clamping groove), and the continuous tab of the pole piece is clamped in the pole piece clamping groove and is fixed through a welding method. The lead-acid storage battery has the following advantages: through the unique end surface collector structure, the collection area of the battery pole pieces is increased, and the mechanical strength and anti-shake performance of the poles are greatly improved; and a dual-membrane safety valve can better protect the battery, thereby improving the safety and cycle life of the battery.

The invention provides a prismatic cell which comprises a rectangular shell, a sealing cover, a battery cell built in the shell, an anode column, an anode current converging piece, a cathode column and a cathode current converging piece, wherein the battery cell is formed by mutually and alternatively laminating an anode plate, a diaphragm and a cathode plate, punching is respectively carried out on the white edge net position on one side edges of the anode plate and the cathode plate, the current converging piece is punched at the position corresponding to the current converging piece, and a fastening piece is used for connecting the corresponding holes so as to fix the polar plates on the current converging piece; and the polar columns are integrated with the current converging piece into a whole module. The prismatic cell of the invention can effectively broaden a current transmission channel and improve the high-current discharging property and the cell vibration resistance, thereby improving the stability and the safety of the operation of the cell.

The invention relates to a continuous tab / netlike pole piece coiled lead-acid storage battery. The lead-acid storage battery comprises a battery shell and a battery cell. The lead-acid storage battery is characterized in that the battery cell is a columnar body formed by coiling a positive pole piece, a negative pole piece and a diaphragm positioned between the positive pole piece and the negative pole piece through a battery cell roll, and the tops of the two ends of the battery cell are respectively provided with a positive pole collector disk and a negative pole collector disk; and the top end of one side of the positive pole piece close to the positive pole collector disk is provided with a tab (namely positive pole continuous tab) having the same length as the positive pole piece, the collector disk is provided with a helical groove body (namely positive pole piece clamping groove), and the continuous tab of the pole piece is clamped in the pole piece clamping groove and is fixed through a welding method. The lead-acid storage battery has the following advantages: through the unique end surface collector structure, the collection area of the battery pole pieces is increased, and the mechanical strength and anti-shake performance of the poles are greatly improved; and the high-strength fiber netlike pole pieces are high in strength and favorable in electric conductivity, thereby further improving the performance of the storage battery.

The invention provides a wound storage battery with symmetric composite electrodes and perforated collector plates. The wound storage battery comprises a battery case and a battery core; the wound storage battery is characterized in that the battery core is a cylindrical body formed by winding a positive plate, a negative plate and a membrane located between the positive plate and the negative plate through a battery core reel; a positive collector plate and a negative collector plate are arranged at the tops of two ends of the battery core separately; a tab, namely a positive continuous tab, which is equal to the positive plate in length is arranged at the top end of one side, close to the positive collector plate, of the positive plate; a spiral groove body, namely a positive plate clamping groove is arranged in the corresponding collector plate; the positive plate and the negative plate are composite electrodes and are constructed by arranging a metal oxide coating distributed in a strip on a lead plate as a bottom plate; and metal oxide coating materials such as ruthenium oxide and the like distributed in a strip are arranged on the lead plate. The wound storage battery has the beneficial effects that the current conducting capability is effectively improved through unique end-surface collector structures and composite electrodes, and meanwhile, the battery has high-rate charging and discharging characteristics of a super-capacitor.

A winding type lead-acid storage battery with continuous tabs and a membrane safety valve comprises a battery shell, a battery cell and the safety valve and is characterized in that the battery cell forms a cylindrical body by winding a positive pole plate, a negative pole plate and a separator by a battery cell winding shaft, wherein the separator is arranged between the positive pole plate and the negative pole plate, a positive current collection disc and a negative current collection disc are respectively arranged at tops of two ends of the battery cell, a tab, namely a positive continuous tab is arranged at a top end of one side, near to the positive current collection disc, of the positive pole plate and is equal to the positive pole plate in length, a spiral groove, namely a positive pole plate clamping groove is formed in the current collection disc, and the continuous tabs of the pole plates are clamped in the pole plate clamping grooves along the pole plate clamping grooves and are fixed by a welding method. The winding type lead-acid storage battery has the beneficial effects that by a special end-surface current collection structure, the current collection areas of the battery pole plates are expanded, and the mechanical strength and the anti-vibration performance of electrodes are substantially improved; and the battery can be protected very well by the dual-membrane safety valve, so that the safety of the battery is improved, and the cycle lifetime of the battery is prolonged.

The invention relates to an asymmetric composite mesh plate same-direction electrode type double-membrane safety valve type winding battery. The winding battery comprises a battery shell and a battery cell. The winding type storage battery is characterized in that the battery cell is a cylindrical body formed by a positive plate, a negative plate and a diaphragm through the winding of a battery core reel, the diaphragm is located between the positive plate and the negative plate, and a positive current collection disc and a negative current collection disc are respectively arranged on the tops of two ends of the battery core; a lug having the same length with the positive plate is arranged on the top end of one side, close to the positive current collection disc, of the positive plate, and a spiral groove is formed in the positive current collection disc; a negative terminal is guided to the direction of a positive end of the battery through an electrode terminal protecting sleeve arranged on the side surface of the battery shell; and the negative plate is a composite mesh electrode, and metal oxide coating layers are distributed on a base plate in a strip manner. The winding battery has the beneficial effects that by utilizing a special end surface current collection structure and a high-strength fiber mesh composite plate, the strength is high, the conductivity is good, the current conduction capacity is effectively improved, and meanwhile, the battery has high-rate charging and discharging properties of a super-capacitor; and a double-membrane safety valve is relatively safe, and the battery performance is relatively good.

The invention relates to an asymmetric mixed electrode type porous current collection disc type winding type storage battery. The winding type storage battery comprises a battery shell and a battery cell. The winding type storage battery is characterized in that the battery cell is a cylindrical body formed by a positive plate, a negative plate and a diaphragm through the winding of a battery core reel, the diaphragm is located between the positive plate and the negative plate, and a positive current collection disc and a negative current collection disc are respectively arranged on the tops of two ends of the battery core; a lug, namely a positive continuous lug, having the same length with the positive plate is arranged on the top end of one side, close to the positive current collection disc, of the positive plate, and a spiral groove, namely a positive plate clamping groove, is formed in the positive current collection disc; and the negative plate is a mixed electrode adopting a lead plate as a base plate, metal oxide coating layers are distributed on the lead plate in a point manner, and substances of the metal oxide coating layers are ruthenium oxide and the like. The winding type storage battery has the beneficial effects that by utilizing a special end surface current collection structure and the mixed electrode, the current conduction capacity is effectively improved, and meanwhile, the battery has high-rate charging and discharging properties of a super-capacitor.

A wound battery with continuous lugs, an asymmetric composite electrode and a bag membrane safety valve comprises a battery shell and a cell, and is characterized in that the cell is wound into a columnar body by means of a positive pole piece, a negative pole piece and a membrane between the positive pole piece and the negative pole piece through a cell winding shaft; a positive pole current collection plate and a negative pole current collection plate are arranged at the tops of the two ends of the cell respectively; the lug with the same length as the positive pole piece is arranged at the top of the side, close to the positive pole current flow plate, of the positive pole piece and serves as the positive pole continuous lug; the positive pole current collection plate is provided with a spiral groove which is a positive pole piece clamping groove; the negative pole piece is the composite electrode, a lead plate serves as a bottom plate of the composite electrode, and metal oxide coatings distributed in strip shapes are arranged on the lead plate. The wound battery has the advantages that by means of the special end face current collection structure and the composite electrode, the current conduction capacity is effectively improved, so that the battery has high-rate charge and discharge characteristics of supercapacitors, the dual-membrane safety valve can better protect the battery and improve the use properties of the battery.

Disclosed is a winding battery equipped with a continuous tab asymmetrical net-shaped electrode plate homodromous electrode capsule-film safety valve. The winding battery comprises a battery shell and a cell; the winding battery is characterized in that the cell comprises a positive electrode plate, a negative electrode plate and a diaphragm, and the cell is wound into a columnar body through a cell winding shaft; a positive electrode current collecting tray and a negative electrode current collecting tray are arranged on the end top parts of the two ends of the cell respectively; a tab, which is as long as the positive electrode plate, is arranged at the top end on one side, close to the positive electrode current collecting tray, of the positive electrode plate; a spiral groove body is formed in the current collecting tray; a negative electrode terminal is lead to a positive electrode end direction of the battery through an electrode terminal protection sleeve on the side surface of the battery shell; the negative electrode plate is a composite net-shaped electrode which takes a high-strength conductive fiber net as a bottom plate; and a metal oxide coating layer in strip-shaped distribution, such as ruthenium oxide and the like, and a negative active material, are arranged on the bottom plate. By virtue of the unique end plane current collecting structure and the composite net-shaped electrodes, the current conduction capability is effectively improved; meanwhile, the battery has the super-capacitor high-rate charging and discharging characteristic; and the dual-film safety valve is safer, so that the performance of the battery is better.

The invention relates to an asymmetric mixed mesh electrode type porous current collection disc type winding type storage battery. The winding type storage battery comprises a battery shell and a battery cell. The winding type storage battery is characterized in that the battery cell is a cylindrical body formed by a positive plate, a negative plate and a diaphragm through the winding of a battery core reel, the diaphragm is located between the positive plate and the negative plate, and a positive current collection disc and a negative current collection disc are respectively arranged on the tops of two ends of the battery core; a lug, namely a positive continuous lug, having the same length with the positive plate is arranged on the top end of one side, close to the positive current collection disc, of the positive plate, and a spiral groove, namely a positive plate clamping groove, is formed in the positive current collection disc; and the negative plate is a mixed mesh electrode adopting a high-strength conductive fiber as a base plate, metal oxide coating layers and negative active substances are distributed on the lead plate in a point manner, and substances of the metal oxide coating layers are ruthenium oxide and the like. The winding type storage battery has the beneficial effects that by utilizing a special end surface current collection structure and the mixed mesh electrode, the current conduction capacity is effectively improved, and meanwhile, the battery has high-rate charging and discharging properties of a super-capacitor.

A continuous tab asymmetric hybrid mesh pole piece equidirectional electrode coiled battery comprises a battery shell and an electrical core. the battery is characterized in that the electrical core is a cylindrical object formed by coiling a positive plate, a negative plate and a diaphragm positioned between the positive plate and the negative plate through an electrical core reel; two top ends of the electrical core are respectively provided with a positive current collector plate and a negative current collector plate; the positive plate, close to the top of one side of the positive current collector plate, is provided with a tab, namely a positive continuous tab, which has the same length as the positive plate; the current collector plate is provided with a spiral groove, namely a positive plate groove; a negative terminal leads to the direction of the positive electrode side of the battery through an electrode terminal protective sleeve arranged at the side surface of the battery shell; and the negative plate is a hybrid mesh electrode with a high-strength conductive fiber mesh as a base plate, on which a metal oxide coating of ruthenium oxide, etc. and a negative active substance are dotted. Through the unique current collector structures at the end faces and the composite mesh electrode, current conducting capability is effectively enhanced, and the battery is endowed with characteristics of a super-capacitor.

A symmetric hybrid mesh plate co electrode double membrane safety valve coiled battery comprises a battery shell and a battery cell. The symmetric hybrid mesh plate co electrode double membrane safety valve coiled battery is characterized in that the battery cell comprises a positive plate, a negative plate and a diaphragm located between the positive plate and the negative plate, the positive plate, the negative plate and the diaphragm are coiled to form a column through a battery cell winding shaft, and a positive current collector and a negative current collector are arranged on the end roofs of the two ends of the battery cell; an electrode lug with the length equal to that of the positive plate is arranged at the top end of the side, close to the positive current collector, of the positive plate, the electrode lug is a positive continuous electrode lug, and a spiral slot, namely, a positive plate clamping slot is formed in the positive current collector; the positive plate and the negative plate are hybrid mesh electrodes which are provided with metal oxide coatings such as ruthenium oxide distributed in a dotted mode. The symmetric hybrid mesh plate co electrode double membrane safety valve coiled battery has the advantages that the battery has the high current conducting capacity, super-capacitor high-rate charging and discharging capacities and the characteristic that a double membrane safety valve makes the battery safer.

Disclosed is a winding type storage battery equipped with a continuous tab symmetrical mixed electrode capsule-film safety valve. The winding type storage battery comprises a battery shell and a cell; the winding type storage battery is characterized in that cell comprises a positive electrode plate, a negative electrode plate and a diaphragm positioned between the positive electrode plate and the negative electrode plate, and the cell is wound into a columnar body through a cell winding shaft; a positive electrode current collecting tray and a negative electrode current collecting tray are arranged on the end top parts of the two ends of the cell respectively; a tab, which is as long as the positive electrode plate, and namely, a positive electrode continuous tab, is arranged at the top end on one side, close to the positive electrode current collecting tray, of the positive electrode plate; a spiral groove body, namely a positive electrode plate clamping groove, is formed in the current collecting tray; the positive electrode plate and the negative electrode plate are mixed electrodes, and are configured to take lead plates as bottom plates; and metal oxide coating layers in dotted distribution are arranged on the lead plates. The winding type storage battery has the beneficial effects as follows: by virtue of the unique end plane current collecting structure and the mixed electrodes, the current conduction capability is effectively improved; meanwhile, the battery has the super-capacitor high-rate charging and discharging characteristic; and by virtue of the dual-film safety valve, the battery can be better protected and the character of service of the battery is improved.

Disclosed is a winding battery equipped with a continuous tab asymmetrical mixed net-shaped electrode dual-film safety valve. The winding battery comprises a battery shell and a cell; the winding battery is characterized in that cell comprises a positive electrode plate, a negative electrode plate and a diaphragm positioned between the positive electrode plate and the negative electrode plate, and the cell is wound into a columnar body through a cell winding shaft; a positive electrode current collecting tray and a negative electrode current collecting tray are arranged on the end top parts of the two ends of the cell respectively; a tab, which is as long as the positive electrode plate, and namely, a positive electrode continuous tab, is arranged at the top end on one side, close to the positive electrode current collecting tray, of the positive electrode plate; a spiral groove body, namely a positive electrode plate clamping groove, is formed in the current collecting tray; the negative electrode plate is a mixed net-shaped electrode and takes a high-strength conducive fiber net as a bottom plate; and a metal oxide coating layer in dotted distribution, such as ruthenium oxide and the like, and a negative electrode active material are arranged on the bottom plate. The winding battery has the beneficial effects as follows: by virtue of the unique end plane current collecting structure and the mixed net-shaped electrodes, the current conduction capability is effectively improved; meanwhile, the battery has the super-capacitor high-rate charging and discharging characteristic; and the dual-film safety valve is safer, so that the performance of the battery is improved.

A symmetric composite electrode porose current collector double membrane safety valve coiled storage battery comprises a battery shell and a battery cell. The symmetric composite electrode porose current collector double membrane safety valve coiled storage battery is characterized in that the battery cell comprises a positive plate, a negative plate and a diaphragm located between the positive plate and the negative plate, the positive plate, the negative plate and the diaphragm are coiled to form a column through a battery cell winding shaft, and a positive current collector and a negative current collector are arranged on the end roofs of the two ends of the battery cell; an electrode lug with the length equal to that of the positive plate is arranged at the top end of the side, close to the positive current collector, of the positive plate, the electrode lug is a positive continuous electrode lug, the positive plate and the negative plate are composite electrodes, and the construction of the positive plate and the negative plate is that a lead plate serves as a bottom plate which is provided with metal oxide coatings distributed in a striped mode. The symmetric composite electrode porose current collector double membrane safety valve coiled storage battery has the advantages that the current conducting capacity is effectively improved through the unique end surface current collection structure and the composite electrodes; meanwhile, the battery has super-capacitor high-rate charging and discharging characteristics, a double membrane safety valve can better protect the battery, and the battery user performance is improved.

Disclosed is a winding type storage battery equipped with an asymmetrical mixed electrode plate homodromous electrode dual-film safety valve. The winding type storage battery comprises a battery shell and a cell; the winding type storage battery is characterized in that cell comprises a positive electrode plate, a negative electrode plate and a diaphragm positioned between the positive electrode plate and the negative electrode plate, and the cell is wound into a columnar body through a cell winding shaft; a positive electrode current collecting tray and a negative electrode current collecting tray are arranged on the end top parts of the two ends of the cell respectively; a tab, which is as long as the positive electrode plate, and namely, a positive electrode continuous tab, is arranged at the top end on one side, close to the positive electrode current collecting tray, of the positive electrode plate; a spiral groove body, namely a positive electrode plate clamping groove, is formed in the current collecting tray; a negative electrode terminal is lead to a positive electrode end direction of the battery through an electrode terminal protection sleeve on the side surface of the battery shell; and the negative electrode plate is a mixed electrode, and a metal oxide coating layer in dotted distribution is arranged on the negative electrode plate. The winding type storage battery has the beneficial effects of relatively high current conduction capability, super-capacitor high-rate charging and discharging capability, and safer characteristic due to the dual-film safety valve.

A wound battery with continuous lugs and symmetric composite electrodes comprises a battery shell and a cell, and is characterized in that the cell is wound into a columnar body by means of a positive pole piece, a negative pole piece and a membrane between the positive pole piece and the negative pole piece through a cell winding shaft; a positive pole current collection plate and a negative pole current collection plate are arranged at the tops of the two ends of the cell respectively; the lug with the same length as the positive pole piece is arranged at the top of the side, close to the positive pole current flow plate, of the positive pole piece and serves as the positive pole continuous lug; the positive pole current collection plate is provided with a spiral groove which is a positive pole piece clamping groove; the positive pole piece and the negative pole piece are the composite electrodes, lead plates serve as bottom plates of the composite electrodes, and metal oxide coatings distributed in strip shapes are arranged on the lead plates. The wound battery has the advantages that by means of the special end face current collection structure and the composite electrodes, the current conduction capacity is effectively improved, so that the battery has high-rate charge and discharge characteristics of supercapacitors.

The invention relates to an asymmetric mixed pole plate same-direction electrode type porous current collection disc type winding type storage battery. The winding type storage battery comprises a battery shell and a battery cell. The winding type storage battery is characterized in that the battery cell is a cylindrical body formed by a positive plate, a negative plate and a diaphragm through the winding of a battery core reel, the diaphragm is located between the positive plate and the negative plate, and a positive current collection disc and a negative current collection disc are respectively arranged on the tops of two ends of the battery core; a lug, namely a positive continuous lug, having the same length with the positive plate is arranged on the top end of one side, close to the positive current collection disc, of the positive plate, and a spiral groove, namely a positive plate clamping groove, is formed in the positive current collection disc; a negative terminal is guided to the direction of a positive end of the battery through an electrode terminal protecting sleeve arranged on the side surface of the battery shell; and the negative plate is a mixed electrode, metal oxide coating layers are distributed on the mixed electrode in a point manner, and substances of the coating layers are ruthenium oxide and the like. The winding type storage battery has the beneficial effects that by utilizing a special end surface current collection structure and the mixed electrode, the current conduction capacity is effectively improved, and meanwhile, the battery has high-rate charging and discharging properties of a super-capacitor.

A winding type storage battery with asymmetric hybrid pole plates, same-direction electrodes and a dual-membrane safety valve comprises a battery shell and a battery cell and is characterized in that the battery cell forms a cylindrical body by winding a positive pole plate, a negative pole plate and a separator by a battery cell winding shaft, wherein the separator is arranged between the positive pole plate and the negative pole plate, a positive current collection disc and a negative current collection disc are respectively arranged at tops of two ends of the battery cell, a tab, namely a positive continuous tab is arranged at a top end of one side, near to the positive current collection disc, of the positive pole plate and is equal to the positive pole plate in length, a spiral groove, namely a positive pole plate clamping groove is formed in the current collection disc, a negative terminal is led to a positive terminal direction of the battery by an electrode terminal protection sleeve, the electrode terminal protection sleeve is arranged on a side surface of the battery shell, the negative pole plate is the hybrid electrode, metal oxide coating layers which are arranged in a dot way are arranged on the hybrid electrode, and the substances of the coating layers are ruthenium oxide and the like. The winding type storage battery has the beneficial effects that the battery has relatively high current conduction capability and high-rate charge and discharge capability of a supercapacitor, and the battery is safer due to the dual-membrane safety valve.