1549results about "Primary cell manufacture" patented technology

Ingestible event marker systems that include an ingestible event marker (i.e., an IEM) and a personal signal receiver are provided. Embodiments of the IEM include an identifier, which may or may not be present in a physiologically acceptable carrier. The identifier is characterized by being activated upon contact with a target internal physiological site of a body, such as digestive tract internal target site. The personal signal receiver is configured to be associated with a physiological location, e.g., inside of or on the body, and to receive a signal the IEM. During use, the IEM broadcasts a signal which is received by the personal signal receiver.

A battery including at least one electrochemical cell for generating an electrical current is provided, along with its method of manufacture. In one example, the electrochemical cell is provided on a first substrate and includes an anode and a plurality of cathodes. At least a portion of said anode is located between an adjacent two of said plurality of cathodes. In one example method of manufacture, the electrochemical cell is made via a printing press process.

The invention discloses battery production equipment. The battery production equipment is used for assembling a cell on a tray into a glue shell, welding a resistor on a resistance material strap to the cell, pasting a buffer glue on the cell, covering the glue shell with a cover plate, welding the cover plate and the glue shell, screening good and bad products, pasting a brand on the surface of the glue shell, and panning finished products. The battery production equipment comprises a cell loading mechanism, a glue shell loading mechanism, a resistor conveying mechanism, a resistor welding mechanism, a buffer glue pasting mechanism, a cover plate assembling mechanism, an ultrasonic welding mechanism, a detection mechanism, a detaching mechanism, a brand pasting mechanism, a panning mechanism and an assembly line, the battery production equipment finishes the operations of loading the cell into the glue shell, welding the resistor, pasting the buffer glue, loading the cover plate and performing sealing weld, screening the good and bad products, pasting the brand and panning by virtue of the cell loading mechanism, the glue shell loading mechanism, the resistor conveying mechanism, the resistor welding mechanism, the buffer glue pasting mechanism, the cover plate assembling mechanism, the ultrasonic welding mechanism, the detection mechanism, the detaching mechanism, the brand pasting mechanism and the panning mechanism, so that the standardized, mechanized, and automated production is finished.

Thin film batteries (TFB) are fabricated by a process which eliminates and/or minimizes the use of shadow masks. A selective laser ablation process, where the laser patterning process removes a layer or stack of layers while leaving layer(s) below intact, is used to meet certain or all of the patterning requirements. For die patterning from the substrate side, where the laser beam passes through the substrate before reaching the deposited layers, a die patterning assistance layer, such as an amorphous silicon layer or a microcrystalline silicon layer, may be used to achieve thermal stress mismatch induced laser ablation, which greatly reduces the laser energy required to remove material.

In lithium bipolar batteries, to improve sealing against electrolytes between adjacent electrochemical cells, mixed current collector-electrode supports are produced, in a form of a metal grate or raised metal sheet housed in a strip made of electrical insulator material, the function of the periphery of which is to constitute a sealing area.

The invention discloses a new energy power module assembling line relating to the technical field of tools for battery modules. A battery cell detection station is arranged on one side of a battery cell loading assembly, a automatic battery cell frame mounting station is arranged on one side of the battery cell detection station, a battery cell splicing station is arranged on one side of the automatic battery cell frame mounting station, a side loading line of the battery cell splicing station is arranged on one side of the battery cell splicing station, a battery cell module transplanter is arranged on one side of the side loading line of the battery cell splicing station, and a riveting machine is mounted on the battery cell module transplanter. The new energy power module assembling line can achieve assembly of a new energy battery module and can achieve automatic assembling, so that the labor and the time are saved and the efficiency is high.

The invention discloses a square battery shaping and testing machine. The machine comprises an operation conveying line, a battery universal feeding system and a battery classification blanking system which are arranged at two ends of the operation conveying line. A feeding connecting line for conveying batteries is arranged between the battery universal feeding system and the operation conveying line. One end of the operation conveying line, close to the feeding connecting line, is provided with a first conveying mechanical arm for transferring the batteries from the feeding connecting line to the operation conveying line. One side of the operation conveying line is provided with a second conveying mechanical arm for transferring the batteries from the start end of the operation conveying line to the tail end of the operation conveying line. The other side of the operation conveying line is sequentially provided with a battery shaping device, an appearance testing device, a code scanning device, a performance testing device and a thickness testing device. Due to arrangement of the battery universal feeding system and the battery classification blanking system, full automated processing of battery feeding, shaping, testing and classified recovery is realized, and the battery processing efficiency is improved.

The invention relates to the technical field of battery enveloping and provides a battery enveloping device and enveloping equipment. The battery enveloping device comprises a side enveloping device for coating the side surface of a battery with a film, wherein the side enveloping device comprises a first mounting rack, a second mounting rack, a film drawing mechanism, a battery pushing mechanism, a first enveloping mechanism, a battery discharging mechanism and a second enveloping mechanism. Compared with the prior art, the battery enveloping device provided by the invention can be used for enveloping batteries automatically so as to lower labor intensity, is high in productivity and production efficiency, and can avoid contact between workers and batteries and eliminate hidden danger to quality. The enveloping equipment can be used for attaching insulation films to batteries and for performing insulation test and size measurement on the batteries, and is capable of effectively improving the yield of batteries and guaranteeing production quality.

The invention provides an automatic casing machine of a power type cylindrical battery, and belongs to the field of a battery manufacture technology. The invention solves the technology problem of low automation degree of present cylindrical battery electrical core casing assembling and the like. The casing machine comprises a rack; the rack is provided with a conveyer belt 1 and a conveyer belt 2 for conveying electrical cores as well as a conveyer belt 3 for conveying casings and a conveyer belt 4 for conveying electrical core carry tools; a rotary disc is horizontally installed on the rack, and several clamping mechanisms for clamping electrical cores are arranged at a circumferential direction of the upper side surface of the rotary disc; an external tab checking apparatus, an internal tab checking apparatus, an upper insulating pad apparatus, an internal tab folding apparatus, an external tab folding apparatus, a defective product detection apparatus and a blanking apparatus are fixedly installed at the circumferential direction of the rotary disc in sequence on the rack, and the external tab checking apparatus, the internal tab checking apparatus, the upper insulating pad apparatus, the internal tab folding apparatus, an external tab measuring apparatus and the external tab folding apparatus are provided. The invention has the advantage of high automation degree.

The invention discloses a method for preparing a thin single cell thermal battery in a laminated mode based on a molten salt thermal spraying technology and the thin single cell thermal battery, belonging to the field of battery preparation technology. The method comprises the following steps: (1) preparing positive molten salt, and spraying the positive molten salt on a collector plate to form a positive electrode layer; (2) preparing electrolyte molten salt, and spraying the electrolyte molten salt on the positive electrode layer to form an electrolyte layer; (3) preparing negative molten salt, and spraying the negative molten salt on the electrolyte layer to form a negative electrode layer; or, setting a lithium-boron alloy negative plate on the electrolyte layer; and (4) setting the collector plate on the negative electrode layer or the lithium-boron alloy negative plate, and performing compression moulding to obtain the thin single cell thermal battery. The preparation method disclosed by the invention is simple, and can be used for improving the discharge capacity and stability of the battery.

The invention discloses an automatic assembly device for a battery pack. Standard boxed batteries are fed into a feeding mechanism, a mechanical arm is intelligently controlled by a control mechanism, the state of an electromagnetic chuck is changed, the batteries are sucked onto a rotary working table by the action of magnetic force of an electromagnet, sticking of insulating paper, polarity reversal and other operations are realized on the rotary working table through the mechanical arm respectively, and the batteries are finally arranged inside a battery box through the mechanical arm sequentially to complete automated assembly of the battery pack. According to the automatic assembly device disclosed by the invention, the sticking of the insulating paper of each battery and automatic polarity reversal can be realized, the batteries can be automatically loaded onto a bottom bracket to form the battery pack, automated assembly work of the battery pack can be realized, the working efficiency is improved, and the labor force is greatly saved.

A coating system comprises an extrusion head, a transition roll, a base material and a drying box, wherein the base material strides on the transition roll and passes through the extrusion head and the drying box in the base material transmission direction through the transition roll. The head portion of the extrusion head faces to the base material, the extrusion head comprises an extrusion head lower lip and an extrusion head upper lip, the extrusion head upper lip is arranged at the front end in the base material transmission direction, and a channel for slurry to pass is arranged between the extrusion head lower lip and the extrusion head upper lip. The extrusion head is further provided with a cavity which is filled with the slurry from the outside and communicated with the channel. The head portion of the extrusion head lower lip is higher than that of the extrusion head upper lip, and the head portion of the extrusion head lower lip is a fillet. Particularly provided are a coating device and the extrusion head. The slurry can be directly coated on suspended base material through the extrusion head, so that possibility of double-side coating can be achieved. An upper roll and a lower roll are adopted to respectively clamp blank positions on two sides of the base material, and a double-layer stove can achieve simultaneous double-side drying, so that energy consumption can be saved by above 50%. In addition, time for material replacing is saved, the structure is compact and device efficiency is improved.

The invention relates to an electric core processing device and method, the device includes a screening mechanism, used for screening winded electric cores which are provided by upstream; a transmitting mechanism, used for receiving a screening-qualified electric core which is provided by the screening mechanism, and transmitting the electric core to a downstream hole reaming mechanism, a tube penetration mechanism, a dust removal mechanism, a short circuit testing mechanism and an inferior elimination mechanism; the hole reaming mechanism, used for reaming of shaft hole of the electric core so as to press a diaphragm close to shaft hole wall; the tube penetration mechanism, used for inserting a core tube into the shaft hole of the electric core; the dust removal mechanism, used for dust removal of the electric core; the short circuit testing mechanism, used for short circuit testing of the electric core; and the inferior elimination mechanism, used for eliminating the unqualified electric cores which are on the transmitting mechanism from the transmitting mechanism. By integration of the hole reaming, tube penetration, dust removal, short circuit testing and inferior elimination and other processes into one same transmitting mechanism, the degree of automation can be greatly improved, and the processing efficiency of the electric core can be improved.

The invention discloses a battery gluing machine. The battery gluing machine is characterized by comprising a rack, an adhesive paper feeding device, an adhesive paper transmitting device and an adhesive paper gluing device, wherein the adhesive paper feeding device, the adhesive paper transmitting device and adhesive paper gluing device are sequentially arranged on the rack, a battery placing device is further arranged on the rack and is used for fixing and placing a battery, the adhesive paper gluing device comprises a support block, a power driving part, an adhesive paper cutting part, an adhesive paper press part and an adhesive paper gluing part, the adhesive paper cutting part, the adhesive paper press part and the adhesive paper gluing part are sequentially and movably arranged on the support block, the power driving part is provided with a first driving air cylinder, a second driving air cylinder and a third driving air cylinder, the first driving air cylinder is in driving connection with the adhesive paper cutting part, the second driving air cylinder is in driving connection with the adhesive paper press part, and the third driving air cylinder is in driving connection with the adhesive paper gluing part. In the winding gluing machine disclosed by the invention, through mutual matching of all devices, automatic gluing operation on the battery is achieved, and the production efficiency is improved; and moreover, the whole structure is simple, 7-shaped or n-shaped gluing operation on different types of battery products can be achieved, and thus, the universality of the battery gluing machine is improved.

The present invention relates to the field of automated equipment, and discloses a full automatic cell casing apparatus. The full automatic cell casing apparatus comprises a case pushing apparatus, a casing location apparatus, and a cell pushing apparatus. The case pushing apparatus is used for pushing a case into the casing location apparatus to be located, and resisting the case to keep the pressure after the case is located. The cell pushing apparatus is used for pushing a cell into the casing location apparatus, pushing the cell into the case after the cell is located, and pushing the cased cell and the case out from the casing location apparatus. Through adoption of the full automatic cell casing apparatus, the cell and the case can be assembled accurately, the whole process is performed automatically, casing accuracy is ensured, and rapid assembly is realized. The full automatic cell casing apparatus is applicable to mass production, and can help improve the production capacity of the enterprise.

The invention provides a machine for automatically assembling a cylindrical battery into a shell, and belongs to the technical field of battery manufacturing. The technical problem that the existing operation of assembling a cylindrical battery cell into a shell is low in automation degree and the like is solved. The machine comprises a machine cabinet and a plurality of battery cell carriers capable of carrying battery cells. The machine cabinet is provided with a first conveying belt capable of conveying the battery cells, a second conveying belt capable of conveying the battery cell carriers, and a third conveying belt capable of conveying a shell. A battery cell channel is arranged below the discharge end of the first conveying belt and provided with a separating mechanism capable of separating the battery cells. The second conveying belt is located below the battery cell channel. A battery cell adjustment mechanism, a pole lug proofreading mechanism, a pole lug correcting mechanism and a pole lug bending mechanism are arranged on the two sides of the second conveying belt in sequence. The machine cabinet is provided with an assembly groove. The two ends of the assembly groove are provided with a propulsion air cylinder and a sucking air cylinder. A piston rod of the propulsion air cylinder is provided with a hollow ejector column right opposite to the assembly groove. The machine has the advantages of being simple in structure and high in automation degree.

The invention provides a pile non-aqueous electrolyte battery, method for producing the battery and pile equipment of the battery. The pile non-aqueous electrolyte battery comprises multiple alternate pile electrode body, each of which comprises an anode and cathode overlapped through a partition. The partition has an edge part upraising along the edge part of one of the anode and cathode. The upraising edge parts of multiple partitions are overlapped with each other.

The invention relates to the technical field of battery production equipment, in particular to a full-automatic battery adhesive tape pasting production line. According to the production process, a battery cell feeding machine, a tab cutting machine, a molding adhesive tape pasting machine, a head adhesive tape and gasket adhesive tape pasting machine, a protection plate laser welding machine, a protection plate bending and shaping machine, a protection plate plastic case assembling machine and a PI adhesive tape and double-sided adhesive tape pasting machine are sequentially arranged. A no-load carrier conveying line and a carrier conveying line are connected between the mechanisms respectively, and a feeding mechanical arm is arranged between the no-load carrier conveying line and the carrier conveying line. Full-automatic operation is achieved, manual intervention is not needed, the production cost is reduced, and the production efficiency and the product percent of pass are improved.

An electrode assembly and a battery are provided. The electrode assembly may be effectively fixed inside a can as a pressure-sensitive adhesive tape attached to an outer circumferential surface of the electrode assembly is formed into a 3D shape by an electrolyte. Thus, the electrode assembly does not move and rotate inside the can due to external vibration or impact and damage of welded regions of a tab or disconnection of inner circuits can be prevented.

The invention relates to the technical field of lithium ion batteries and discloses a manufacturing method of 3D (three-dimensional) lithium batteries. The method comprises procedures as follows: preparation of 3D printing electrode slurry, treatment of the slurry, filtration of the slurry, loading of the printing slurry, pretreatment of a substrate, low-temperature direct-writing 3D printing, electrode freeze-drying, electrode sintering, battery package and electrolyte injection. The technological method is characterized in that cathode and anode slurry of the lithium batteries is printed in a low-temperature environment with a3D printing method and is freeze-dried at the low temperature. The manufacturing technological method of the 3D lithium batteries is suitable for preparation of the large-size, high-capacity and high-power 3D lithium batteries.