86 results about "Cylindrical electrode" patented technology

The invention relates to the field of medical instruments, in particular to a suction catheter with a shock wave thrombus breaking function, which comprises a shock wave catheter, a suction tube and a discharge mechanism, and a shock wave guide pipe is arranged in the suction pipe. According to the invention, charges are introduced into the annular electrode and the cylindrical electrode by starting the discharge mechanism, a large amount of charges are accumulated at the two ends of the positive electrode and the negative electrode to generate a strong electric field, neutral particles in a medium between the electrodes are ionized into plasma under the action of the strong electric field, and a discharge phenomenon occurs; rapid temperature change of plasmas and surrounding media generated in the discharging process causes rapid volume expansion and contraction of the surrounding media, the violent movement of particles in the media can generate pressure sound waves and transmit the pressure sound waves outwards through the media, and when the movement speed of the particles exceeds the propagation speed of the sound waves in the media, shock waves can be generated, so that the pressure sound waves are generated. When the shock wave catheter extends into the blood vessel of the human body, calcified plaques in the blood vessel can be efficiently crushed without damaging the endometrium of the blood vessel.

The invention discloses a thin-film lithium niobate double-layer electrode electro-optical modulator and a preparation method thereof, and relates to the technical field of electro-optical modulation. The electro-optical modulator comprises a substrate layer, a buried oxide layer, a waveguide layer, a coating layer and a metal electrode which are sequentially arranged from bottom to top, wherein the waveguide layer is made of an X-cut film lithium niobate material; the metal electrode is of a double-layer electrode structure and comprises a cylindrical electrode structure on the lower layer and a cosine slow wave electrode structure on the upper layer. By optimizing the electrode structure design, the large modulation bandwidth can be realized while the modulation efficiency is improved.

The present disclosure relates to a secondary battery. The described technical problem is to be solved by providing a cylindrical secondary battery for preventing contact shorting between a case and an electrode assembly. To this end, the present disclosure provides a secondary battery comprising: a cylindrical case having a case upper wall and a case side wall; a cylindrical electrode assembly which is accommodated in the case and which has a plurality of first tabs protruding in a first direction and a plurality of second tabs protruding in a second direction opposite to the first direction, the second tabs being electrically connected to the case; a first current collecting plate accommodated in the case and connected to the plurality of first tabs; a second current collecting plate accommodated in and connected to the case and connected to the plurality of second tabs; a rivet terminal connected to the first current collecting plate, and penetrating the case so as to be coupled thereto; and an insulating member interposed between the case and the rivet terminal, wherein the insulating member includes an insulating upper wall in contact with the upper wall of the case and an insulating side wall in contact with the side wall of the case.

The utility model discloses a ring main unit temperature measurement plug, which belongs to the technical field of temperature measurement plugs, and comprises a base and a circuit board, the outer side wall of the base is provided with a shell, one side of the base is provided with a rectangular groove, the other side of the base is provided with an overheat protection assembly, and one end of the shell far away from the base is provided with a metal connecting piece. An electromagnetic induction assembly is arranged at the end, located in the shell, of the metal connecting piece, and the circuit board is arranged in the overheating protection assembly. According to the utility model, the electromagnetic induction assembly is arranged, the cylindrical electrode plate, the metal connecting piece and the epoxy resin form a suspension capacitor, an alternating electric field is utilized to supply power to the circuit board and the energy storage capacitor bank, passive work is realized, stress concentration of the cylindrical electrode plate is reduced through the round hole, and the overheating protection assembly is arranged to protect the electromagnetic induction assembly. When the detected temperature is greater than or equal to 80 DEG C, the circuit board electrifies the miniature electromagnet, the mounting ring is attracted to compress the reset spring, the circuit board is driven to be separated from the heat conduction copper sheet, and a heat conduction path is blocked.

This utility model discloses an industrial processing fluid filtration system using the coagulation and diversion principle, comprising a three-compartment water tank, a low-voltage AC particle coagulation device, and a diversion filter cartridge. The three-compartment water tank is divided into a sludge tank, a filtration tank, and a supply tank. The low-voltage AC particle coagulation device includes a cylindrical electrode and an electrical control box. The diversion filter cartridge includes a cylindrical filter, and the interior of the cylindrical filter has a filter element parallel to the axis of the cylindrical filter. The three-compartment water tank, the low-voltage AC particle coagulation device, and the diversion filter cartridge are connected sequentially by water pipes. This industrial processing fluid filtration system using the coagulation and diversion principle is advanced in design, compact in structure, and easy to use. It aggregates fine particles in the processing fluid into larger particles, facilitating subsequent filtration, improving filtration efficiency and accuracy, and preventing excessive deposition and compaction of particles on the filter element surface, thus extending the service life of the filter element and avoiding frequent replacement.

The atomizer rod body structure comprises a lower shell and an upper shell, the lower shell is connected with a battery cell, the bottom of the battery cell is provided with a PCBA board, the top of the lower shell is connected with a spring electrode, and the bottom of the upper shell is fixedly provided with a cylindrical electrode. The lower shell, the upper shell and the limiting assembly are arranged, electronic elements are assembled in the rod body through the lower shell, the structure is simple, assembling is convenient and fast, automatic production can be achieved, the magnet block is selected through the limiting assembly, the upper shell can be connected in an adsorption mode through the magnet block, follow-up oil cup replacement is facilitated, repeated use is achieved, and the production efficiency is improved. The male buckle and the female buckle are selected and matched through the limiting assembly, the lower shell and the upper shell are connected in a buckled mode, the product becomes disposable, and the disposable electronic atomizer has the advantages that the product can be freely converted into a disposable electronic atomizer or a repeated electronic atomizer on a production line, and production is convenient.

The present invention belongs to the technical field of electro-discharge - electro-chemical compound hole drilling, and particularly relates to a hydrogel injection device and a drilling method. The device consists of an electrode sleeve, a fixture, a push rod and an electrode. The electrode sleeve includes an outer sleeve tube and a guide sleeve concentrically arranged therein, and the two are fixedly connected by rib plates; the electrode positioning section is threadedly connected with the guide sleeve, and the cylindrical electrode section is axially movably disposed through one end of the rib plate of the guide sleeve; the push rod is a tubular body disposed in the annular space between the outer sleeve tube and the guide sleeve, and the lower part of the annular space is filled with hydrogel. The end of the cylindrical electrode section performs electro-discharge drilling on the workpiece, and then uses hydrogel as an electrolyte to perform electro-chemical machining on the workpiece. The device of the present invention has a simple structure. The fixture only needs to be fed once, and without replacing the equipment and interrupting the machining, electro-discharge - electro-chemical compound drilling can be carried out, overcoming the stray corrosion of electro-chemical machining, improving the localization of electro-chemical machining, and enabling the drilling with good surface quality and high precision to be obtained.

This invention discloses a spiral-wound electrochemical carbon capture membrane distillation assembly, a lithium extraction system, and a lithium extraction method, belonging to the field of membrane separation technology. The spiral-wound electrochemical carbon capture membrane distillation assembly includes a shell and a cylindrical electrode and a co-wound assembly disposed within the shell. The co-wound assembly includes a conductive membrane bag assembly, an aeration guide net assembly, and an electrolyte bag assembly, which are stacked and co-wound in a spiral shape. The aeration guide net assembly is used to introduce high-temperature CO2 gas. The conductive membrane bag assembly can permeate, collect, and discharge water vapor. The electrolyte bag assembly is used to carry the electrolyte, and the electrolyte bag assembly and the conductive membrane bag assembly are respectively connected to the positive and negative terminals of an external power supply to perform anodic and cathodic electrochemical reactions, respectively. The cylindrical electrode is disposed outside the co-wound assembly and connected to the negative terminal of the external power supply. This invention can solve the problem of membrane interface scaling and has advantages such as low cost and negative carbon emissions.

Disclosed are: a secondary battery in which a current collecting plate and an electrode terminal are joined outside an accommodation can; and a method of manufacturing same. The secondary battery comprises: the accommodation can, which includes a bottom plate having a through hole and a terminal unit which is fixed to the bottom plate so as to be inserted into the through hole and has a terminal hole in a central portion; a cylindrical electrode assembly which is accommodated in the accommodation can and stores electrochemical energy, and in which a core cavity is positioned in a central portion; and the current collecting plate which is joined to one end of the electrode assembly so as to be exposed to the outside of the accommodation can via the terminal hole, and has a chamfered surface along the circumference of the terminal hole, wherein the terminal unit and the current collecting plate are joined by a welding bead that is positioned lower than the terminal unit and inside a welding recess defined by the chamfered surface and the inner surface of the terminal hole.

A microparticle sampling device for collecting microparticles in a liquid comprises: a cylindrical first electrode of which both ends in the axial direction are open; a second electrode extending in the axial direction of the first electrode and disposed within the first electrode at a distance from the inner surface of the first electrode; a supply unit for supplying a liquid into the first electrode and storing the liquid in a part of the inner surface of the first electrode in a direction around the axis of the first electrode; a recovery unit that recovers the stored liquid; and a control unit that controls the collection operation of the fine particles. The control unit controls the supply amount (win, wadd) of the liquid supplied from the supply unit into the first electrode so that the liquid recovered by the recovery unit becomes a preset recovered liquid amount (wout), on the basis of the decrease amount (amount calculated from the decrease speed (vw) and the operation time (tcol)) of the liquid (68) in the first electrode (22) as air flows through the interior of the first electrode.

This invention proposes a three-dimensional electrode electrochemical device with descaling function. It is divided into a softening chamber and an oxidation chamber by a partition. The softening chamber contains multiple cylindrical electrode groups. Under the action of an external electric field, the cathode reaction generates a strongly alkaline environment to precipitate scale-forming ions in the water. A gas flushing mechanism and an external programmable DC regulated power supply effectively achieve automatic descaling. The three-dimensional electrode group in the oxidation chamber consists of several anode plates and cathode plates arranged alternately at equal intervals. Insulating baskets filled with particle packing are placed between adjacent electrode plates. Ultrasonic vibrating plates are integrated around the three-dimensional electrode group. A porous sieve plate and aeration pipeline are installed at the bottom of the three-dimensional electrode group. A spray mechanism with rotating nozzles is installed at the top of the oxidation chamber. The combination of the three-dimensional electrode group, ultrasonic assistance, and circulating spray enhances the oxidation efficiency. This invention removes multiple pollutants from water simultaneously and efficiently in a single reactor without the need for external reagents, through a series of electrochemical reactions. It has the advantages of high treatment efficiency, high automation, and small footprint.

The electrode cutter has two cutter tracks which are perpendicular to the central axis of the cylindrical electrode outside the outlet of the cylindrical electrode, two opposite opening and closing cutting tools which can move back and forth along the cutter tracks are movably connected in the cutter tracks, pneumatic devices are fixedly connected on the back of each cutting tool, and the pneumatic devices can drive each cutting tool to move along the cutter track; a hot runner is arranged inside the cutting tool near the inner wall, and a cold runner is arranged near the outer wall. The temperature of the inner and outer sides of the cutting tool and the temperature of the blade part can be designed and controlled respectively, the electrode is not adhered to the inside of the cutting tool, and can be quickly cooled and shaped.

This invention relates to mass spectrometry analysis instruments, specifically a spatially distributed dual ionization source device. It includes a dual-aperture electrode, ionization source I, ionization source II, a vacuum chamber, a rectangular rod assembly, and a cylindrical rod assembly. One end of the vacuum chamber has the dual-aperture electrode, and the other end has an ion output port. The dual-aperture electrode has two circular through-holes. Ionization source I and ionization source II are respectively disposed at the outer ends of the two circular through-holes of the dual-aperture electrode. The rectangular rod assembly and the cylindrical rod assembly are sequentially spaced within the vacuum chamber along the ion transport direction. A DC voltage is applied to the dual-aperture electrode, the rectangular electrode rod assembly, and the cylindrical electrode rod assembly, decreasing sequentially. An radio frequency voltage is also applied to the rectangular electrode rod assembly and the cylindrical electrode rod assembly. This invention enables the combination of multiple different ionization sources, thereby ionizing samples under different ionization modes, significantly enhancing qualitative analysis capabilities and effectively broadening the application range.

The utility model relates to a graphene non-metal cylindrical electrode which is characterized by comprising a graphene cylinder body, a conductive steel wire mesh ring and a conductive plate, the graphene non-metal cylindrical electrode is die-cast into a modular structure, the conductive plate made of the metal material is directly connected to the graphene cylinder, the anode conductive plate made of the metal material is prevented from being in direct contact with electrolyte, graphene is used for conducting electricity, and when water electrolysis hydrogen production is conducted through the structure, due to the characteristics of graphene, heat is little, and energy consumption is little; flange connection is adopted, and the sealing performance is good; besides, the graphene nonmetal cylinders can be modularly stacked to form a modular hydrogen production reactor, and water electrolysis hydrogen production can be arranged in parallel or in series according to the required hydrogen production amount, so that the water electrolysis hydrogen production efficiency is greatly improved, and modular water electrolysis hydrogen production is realized.

In relation to a tabless secondary battery to which a cylindrical electrode assembly using an end of an electrode sheet, which is not coated with an active material, as an electrode tab is applied, the present invention provides an electrode assembly structure capable of preventing the risk of short-circuiting in a core section of the electrode assembly and additionally securing a current path in the core section to reduce the amount of heat generated due to internal resistance, and a cylindrical secondary battery to which the electrode assembly is applied. The core section of the electrode sheet is provided with a plateau which protrudes outward in the axial direction beyond a cutting groove defining a division tab and extends in the longitudinal direction. The division tab is bent inward in the radial direction. While in the unbent state, the upper end of the plateau contacts and is electrically connected to the division tab.

The invention relates to an electrical energy storage device (2) with a plurality of electrochemical individual cells (E) which are formed in a multi-cell housing (1) having a plurality of receptacles (A), wherein each receptacle (A) is designed to be a receptacle for an electrode foil arrangement (5).According to the invention, the multi-cell housing (1) has two half-shell elements (H1, H2) with a predetermined number of adjacent receiving sections (AA), each receiving section (AA) having a semi-circular cylindrical cross-section, the receiving sections (AA) of both half-shell elements (H1, H2) being closed at the bottom, the two half-shell elements (H1, H2) having a flange-like projecting edge area (R) on three sides for the material-bonded connection of the two half-shell elements (H1, H2), in a connected state of the two half-shell elements (H1, H2) two opposing receiving sections (AA) forming a receptacle (A) with a circular cylindrical cross-section for the axial reception of a circular cylindrical electrode foil arrangement (5), and the receptacles (A) with the electrode foil arrangements (5) arranged therein being closed by means of a cell cover (7).

A horizontal corrosion-resistant steel-cored aluminum strand production device comprises a frame stranding machine, an electrolyte pool and a cylindrical electrode, the frame stranding machine is located on one side of the electrolyte pool, and a steel core sequentially penetrates through the frame stranding machine and the electrolyte pool from left to right. A stranded wire disc is arranged on one side wall of the electrolyte tank, a central hole is formed in the center of the stranded wire disc, a plurality of wire holes are formed around the central hole, and a steel core penetrates through the electrolyte tank from the central hole; the aluminum conductor is led out from the frame stranding machine and then penetrates through the wire hole to enter the electrolyte pool, the frame stranding machine rotates around the steel core, and the stranding disc and the frame stranding machine synchronously rotate to twist the aluminum conductor penetrating through the stranding disc on the steel core. According to the production equipment of the horizontal corrosion-resistant steel-cored aluminum strand, the existing stranding mode that a frame stranding machine and a plating pool are stacked up and down is improved, the frame stranding machine is arranged on one side of the plating pool, installation and feeding are easier, an electrolyte circulating system and an electrolyte pool can be arranged on the same plane, the fall is reduced, and energy consumption of a water pump is reduced.

Provided is an electrode catheter with which it is easy to assess the degree of curvature of a catheter tip part when same is inserted into a body cavity, and with which it is easy to conform to the shape of the body cavity by controlling the pliability of the catheter tip part.　This electrode catheter has a longitudinal axis direction x and a circumferential direction, and has a distal end and a proximal end in the longitudinal axis direction x. The electrode catheter has: a tube (10) having a lumen extending in the longitudinal axis direction x; a cylindrical electrode (20) disposed on the outside of the distal part of the tube (10); and a conductor extending into the lumen of the tube (10) and connected to the electrode (20). The electrode (20) has a slit (23), and the extending direction of the slit (23) has a component in the circumferential direction.

The present application relates to a kind of cylindrical electrode paste and its preparation method.A kind of cylindrical electrode paste, by mass parts, including 15-20 parts of anthracite main material, 25-40 parts of residual anode, 3-10 parts of graphite fragment, 25-35 parts of coke, 15-30 parts of organic binder, 6-18 parts of bio-based binder. Among them, organic binder includes medium temperature pitch, anthracene oil, beta resin. Among them, bio-based binder includes carbonized hydrophobic composite modified wood bamboo powder, sodium carboxymethyl cellulose. The carbonized hydrophobic composite modified wood bamboo powder of the present application and sodium carboxymethyl cellulose are compounded to form a bio-based binder, which cooperates with the organic binder to ensure the bonding strength, high temperature resistance and electrical conductivity of the cylindrical electrode paste, while realizing the green and low-carbon utilization of biomass, solving the problems of high temperature failure, moisture absorption and easy caking, and many pores of traditional bio-based binder, reducing the resistivity and production cost, and improving the structural density and use stability.

The utility model relates to a cylinder electrode clamp device which comprises a supporting frame and a movable pull rod which are vertically distributed and coaxially arranged, the movable pull rod is in sliding connection with the supporting frame, the bottom end of the movable pull rod penetrates through the supporting frame and then is located in the supporting frame, and a locking mechanism capable of being automatically opened and closed is further installed between the bottom end of the movable pull rod and the supporting frame. At least three clamping arms distributed in a circular array mode in the circumferential direction of the supporting frame are arranged outside the supporting frame, one end of each clamping arm is hinged to the supporting frame, a clamp block is installed on the inner side of the other end of each clamping arm, and a linkage arm distributed in an inclined mode is further hinged between each clamping arm and the bottom end of the movable pull rod. When the clamping device is used, a cylindrical electrode in a vertical state can be conveniently clamped.

The present invention provides a method for manufacturing energy storage elements that can improve the manufacturability of elongated cylindrical energy storage elements. [Solution] A method for manufacturing an energy storage element comprising an electrode body and a container for housing the electrode body includes stacking a plurality of electrode plates and separators and winding them into a cylindrical shape to form a cylindrical electrode body 750, inserting the cylindrical electrode body into a cylindrical body 780, and compressing the cylindrical body and the cylindrical electrode body to deform the cylindrical body into the container body and the cylindrical electrode body into an electrode body.

A needle seat structure for reducing particle pollution of an electrode needle of a static eliminator belongs to the field of static elimination. Comprising an electrode needle, a cylindrical electrode needle mounting piece fixedly connected with the electrode needle is arranged on the electrode needle, and a cylindrical boss is arranged on the top of the cylindrical electrode needle mounting piece; an electric connection fixing piece with an inverted barrel-shaped structure is arranged; the electrode needle is located at the center of the shaft and penetrates through the whole electrode needle mounting piece, and the tail of the electrode needle is higher than a cylindrical boss at the top of the electrode needle mounting piece; the electrode needle mounting piece and the electric connection fixing piece are fixed together to form a cylindrical structure as a whole; an air channel component which is matched with the electrode needle mounting piece and is used for forming a circular-tube-shaped air channel is arranged; the air channel component is of an axial symmetry structure and is coaxially installed on the rod core of the ion rod with the electrode needle installation piece. By arranging a circular-tube-shaped air channel structure, the protection space of the electrode needle and the needle cone part of the electrode needle is enlarged, and the adsorption probability of pollution particles is reduced.

The invention discloses a pipeline electric signal acquisition device and an electrode replacement method, relates to the technical field of electric signal acquisition devices, and solves the problem of troublesome electrode replacement in the prior art. The device comprises an electrode fixing block arranged on a pipeline, and a replaceable electrode capable of being connected with the inner side and the outer side of the pipeline is arranged on the electrode fixing block; the replaceable electrode is a cylindrical electrode, and connecting structures capable of being matched with each other are arranged between the two ends of the replaceable electrode. The electrode fixing block is arranged on the pipeline, connection and fixation of the electrode are achieved, the replaceable electrode with the whole body being a cylinder is matched, the electrode can be installed and replaced from the outside, the electrode with the large inside and the small outside in the prior art is replaced, and the pipeline does not need to be disassembled in the installation and replacement process. According to the method, when the electrode is replaced, the old replaceable electrode is directly pushed into the pipeline through the new replaceable electrode, under-pressure non-stop replacement is achieved, operation is convenient and rapid, and the process is simple and reliable.

The present disclosure provides a method including placing a substrate on a cylindrical electrode in a vacuum vessel, introducing at a first location in the vacuum vessel a first gaseous species capable of depositing a layer onto the substrate when formed into a plasma, and introducing at a second location in the vacuum vessel a second gaseous species capable of etching the substrate when formed into a plasma. The first location is closer to an entrance of the vacuum vessel at an unwind side than to the second location. The method further includes generating a plasma from the first gaseous species and the second gaseous species between the cylindrical electrode and a counter-electrode, rotating the cylindrical electrode to translate the substrate, and exposing a major surface of the substrate to the plasma. A layer is deposited on at least a portion of the major surface of the substrate and the substrate is etched, thereby forming nanostructures including at least one of nano-pillars, nano-columns, or continuous nano-walls including nano-pillars or nano-columns. An article is also provided, made by the method.

The utility model discloses a hydroxyl radical plasma generator which comprises a water vapor storage tank, an oxygen storage tank and a gas mixing tank, a first communicating pipe is installed between the water vapor storage tank and the gas mixing tank in a communicating mode, and a second communicating pipe is installed between the oxygen storage tank and the gas mixing tank in a communicating mode. Gas in the oxygen storage tank and the water vapor storage tank enters the gas mixing tank through the second communicating pipe and the first communicating pipe to be mixed, then enters the reaction tank through the third communicating pipe and flows through the plasma reaction chamber composed of the columnar electrode, the aluminum oxide ceramic and the nozzle electrode. According to the present invention, the gas in the two storage tanks can be compressed by the automatic compression assembly along with the preparation of the hydroxyl plasma, such that the normal reaction can be ensured, and the hydroxyl plasma can be sprayed from the nozzle electrode so as to sterilize the external space.

The present invention relates to a method for providing a coating to the inner surface of a barrel of a small- or medium-caliber firearm, wherein the inner surface defines the internal volume, and the method provides a firearm including the barrel to be processed in a reaction chamber, and provides a cylindrical electrode having an outer surface and including a target material substantially coaxially within the barrel, closes the reaction chamber, reduces the pressure to a predetermined pressure value, supplies gas to the reaction chamber, thereby supplying gas into the internal volume, and raises the pressure within the reaction chamber to an operating pressure, using the electrode as a target cathode and the barrel as an anode. The process includes the steps of: applying a first electric field to the electrode to activate the gas into a plasma gas; using the plasma gas to remove the target material and deposit it on the inner surface; turning off the first electric field; stopping the gas supply; returning the reaction chamber to atmospheric pressure; and removing the firearm, including the processed barrel, from the reaction chamber, wherein the distance between the outer surface of the electrode and the inner surface of the barrel is at least 0.5 mm, the electric field is applied for a time long enough to form a layer of the target material on the inner surface of the barrel, and the product of the operating pressure and the distance between the electrode and the inner surface is 10 -5 This concerns the method of Torr.cm ~ 45 Torr.cm.

The engraving device for the cylindrical electrode comprises a servo rotator and a telescopic calibration device, the servo rotator comprises a base, a first servo motor, a rotating shaft and a rotating table, a laser transmitter is arranged on one side of the servo rotator, a transmitting port of the laser transmitter corresponds to the rotating table, and the telescopic calibration device is arranged on the base. A transmission platform and a discharging channel are arranged on the two corresponding sides of one set of the rotating table respectively, the telescopic calibration device comprises movable calibration arms, and the two calibration arms are symmetrically arranged on the two corresponding sides of the other set of the rotating table. A product is placed in the center of the rotating table, the laser transmitter transmits laser to weld the product, welding at different height positions is achieved through vertical lifting of the rotating table, meanwhile, the product is located in the center of the rotating table through the calibration arms on the two sides, and the engraving precision is guaranteed. And meanwhile, the laser engraving content is flexible and changeable, secondary clamping is not needed, and the machining efficiency is greatly improved.

An electrode assembly, a battery cell. In a state where a first electrode (2), a first separator (3), a second electrode (4), and a second separator (3) are laminated, the assembly is wound into a cylindrical electrode assembly (1) by being wound around a winding center in a lengthwise direction, both surfaces of the first electrode (2) are coated with an active material, constituting a first electrode coated portion, one side end portion of the first electrode (2) in an axial direction constitutes a first electrode uncoated portion (21), both surfaces of the second electrode (4) are coated with an active material, constituting a second electrode coated portion (42), the other side end portion of the second electrode (4) in the axial direction constitutes a second electrode uncoated portion (41), a prescribed interval from a boundary portion of the second electrode coated portion (42) and the second electrode uncoated portion (41) toward an end portion of the second electrode uncoated portion (41) is coated with an insulating material, forming an insulating coating (45).

The invention relates to an electrochemical cell (ECC) comprising a first cylindrical electrode (A0) and a second cylindrical electrode (C1), the first electrode (A0) and the second electrode (C1) sharing the same axis of revolution, the diameter of the first electrode being greater than the diameter of the second electrode, so that the volume (V) defined between the inner face of the first electrode and the outer face of the second electrode can receive an electrolyte, the cell (ECC) comprising sealing means (D2, D3, CFo) for the upper and lower bases of the cell ensuring the electrolyte is sealed, the cell (ECC) further comprising means (M7, M8) for producing a magnetic field (B), said magnetic field being perpendicular to the electric field produced between the first electrode (A0) and the second electrode (C1). Fig 1.

The polarization and turbulent water ionizer intended for white goods and sanitary appliances comprising a hollow body with a system of through-flow openings for inlet and outlet of water fitted with systems of electrodes arranged inside in an alternating manner, made of differently conductive materials and stabilized within spacers is further resolved in a manner where the cylindrical or flat electrodes (1) of the anode and of the electrodes (2) of the cathode have turbulent openings (3) and / or deflected turbulent fans (4), where the hollow body (5) is fitted with a shield (6) protecting against electromagnetic field. In one embodiment the axes of the cylindrical electrodes (1) of the anode and of the electrodes (2) of the cathode are arranged inside the hollow body (5) and oriented perpendicularly to the through-flow openings (7). In the other case, the axes of the flat electrodes (1) of the anode and of the electrodes (2) of the cathode are arranged inside the hollow body (5) and oriented axially with reference to the through-flow openings (7). The shield (6) protecting against electromagnetic field applied on the inner side of the hollow body (5) refers to a metallic grid / gauze and / or a metallic plate.