282 results about "Dry cell" patented technology

A powder dispensing apparatus having an elongate wedge-shaped hopper including one or more fluidized plates is described. The powder dispensing apparatus can be positioned above a pair of calender rolls to distribute a powder, such as a dry electrode material onto the calender rolls. Such fluidized wedge shaped hopper advantageously allows for an accurate and / or controlled rate of powder distribution across or substantially across the length of a calender roll.

The present application relates to the field of photovoltaic technology, and discloses a half-cut photovoltaic cell string and a photovoltaic module. The half-cut photovoltaic cell string comprises multiple cells and multiple ribbons. By arranging the multiple cells in a first direction, the cut surface of one of two adjacent cells corresponds to the isolation surface of the other of the two adjacent cells, and the orientations of the positive and negative electrodes of the cells are kept consistent, facilitating subsequent welding operations; a same ribbon connects two adjacent cells, achieving series connection of the multiple cells; in addition, by configuring the distance L1 between each ribbon and a first intersection line and the distance L2 between the ribbon and a second intersection line to satisfy the condition L1>2×L2, the distance from the ribbon to a PN junction on the cut surface is much greater than the distance from the ribbon to a corresponding position of a PN junction on the isolation surface, thereby avoiding the risk that the ribbon is too close to or in contact with the exposed PN junction on the cut surface, mitigating electric leakage or short circuits, and improving the reliability of the half-cut photovoltaic cell string.

A method for forming a shaped battery can include: adding electrolyte to a dry battery cell, shaping the battery cell, relieving stress and / or strain from the battery cell, curing the electrolyte, and / or injection moulding a thermoplastic or thermoset around the battery cell. A battery cell can include a cathode, an anode, a separator disposed between the cathode and the anode, a gel polymer electrolyte, an overmoulded housing surrounding the cathode, the anode, the separator, and the gel polymer electrolyte, where the battery cell comprises a non-zero radius of curvature about at least 1 axis.

Battery protection structure of a vehicle (1), comprising: a battery pack (50) comprising several battery modules (11, 12, 13, 14) and a battery housing (20) for storing the several battery modules (11, 12, 13, 14), and a vehicle body (2) on which the battery pack (50) is mounted, characterized in that: an air inlet (21, 22) which introduces air into the interior is provided in a side end section (50A) in a predetermined direction of the battery pack (50); an inlet channel (60) which forms an inlet path (60B) for introducing air drawn in from an air inlet (60A) arranged in a side section of the vehicle body (2) to the air inlet (21, 22) on one side of the battery pack (50) in the predetermined direction; the inlet channel (60) a first inlet channel (61) extending from the side section to a central section in a vehicle width direction of the vehicle body (2), and a second inlet channel (62) which is connected to the first inlet channel (61) and supplies air taken in by the first inlet channel (61) to the interior of the battery pack (50) through the air inlet (21, 22); the second intake port (62) having a first connection section (62A) which is connected to the side end section (50A) in the predetermined direction of the battery pack (50), a second connecting section (62B) which is spaced apart from the first connecting section (62A) in the vehicle width direction and is connected to the side end section (50A) in the predetermined direction of the battery pack (50), and a curved section (62C) that connects the first connecting section (62A) and the second connecting section (62B) and is curved such that it projects in the predetermined direction in the top view; and the curved section (62C) forms a front space (S1) of the curved section, i.e. a space through which the vehicle body (2) is viewed from above, between the curved (62C) section and the side end section (50A) in the predetermined direction of the battery pack (50).

A lightweight back battery box belongs to the technical field of power battery assembly and comprises a frame main body, a plurality of battery fixing frames are uniformly arranged in the frame main body at intervals, each battery fixing frame comprises two L-shaped plates, the two L-shaped plates are symmetrically arranged on the two sides in the frame main body, a sealing plate is arranged on the periphery of the frame main body, and the sealing plates are arranged on the periphery of the frame main body. A connecting frame is arranged on the bottom side of the frame body, and the frame body is fixed to a vehicle longitudinal beam through the connecting frame. The light-weight back battery box disclosed by the utility model is reasonable in design and simple in structure, the types of parts are simplified through the design of the L-shaped plates, the weight is light, the assembly is convenient, and the light weight of the back battery box is realized; meanwhile, through the cooperation between the frame main body and the battery fixing frame and the cooperation between the frame main body and the connecting frame, the structural strength of the battery box is greatly improved.

The invention relates to a powder bridge valve metering device for dry battery electrode manufacturing. A powder dispensing device is described having an elongate wedge-shaped hopper that includes one or more fluidization plates. A powder dispensing device may be positioned over a pair of calender rolls to dispense powder, such as dry electrode material, onto the calender rolls. Such fluidizing wedge hoppers advantageously allow for precise and / or controlled distribution of powder over or substantially over the length of the calender roll.

The application discloses a multi-compatibility intelligent USB power supply imitation dry battery power conversion device, which comprises a USB power supply input module for connecting with 5V power supply voltage of an external USB power supply; an intelligent voltage conversion and management module electrically connected with the USB power supply input module and used for converting the 5V power supply voltage into 3V direct current output voltage; a battery electrode output module electrically connected with an output end of the intelligent voltage conversion and management module and used for conducting the 3V direct current output voltage to a battery compartment of an external power consumption equipment; and a working state indication module electrically connected with the intelligent voltage conversion and management module and used for directly displaying the working state of the current device to a user, including a power-on state and a fault protection state. The application adopts a synchronous rectification step-down type DC-DC chip to cooperate with current detection and an electronic switch, realizes accurate and stable voltage conversion from 5V to 3V, has an automatic sleep function under no load, and solves the problems of unstable direct power supply voltage and excessively high power consumption of the USB power supply.

The invention discloses a sodium supplementing method of a sodium-ion battery and application of the sodium supplementing method, and belongs to the technical field of sodium-ion batteries. The sodium supplementing method of the sodium ion battery comprises the following steps: adding a sodium supplementing agent into negative electrode slurry to prepare a negative electrode plate; the negative plate is used for assembling a dry battery, and sodium supplementation of the sodium ion battery is completed through baking, liquid injection, positive and negative electrode reverse charging, formation, aging and capacity grading. According to the invention, a mode of combining negative electrode sodium supplement and reverse charging is adopted, a proper sodium supplement agent is introduced into the negative electrode slurry, and then the sodium supplement agent can be fully decomposed and released through reverse charging, so that the number of freely shuttling sodium ions in the sodium-ion battery is increased, the battery capacity is improved, and finally the energy density of the battery is improved; the steps are simple, meanwhile, the problem of dead quality caused by sodium supplement residues in an existing sodium supplement technology is solved, the process compatibility is good, and industrial application can be achieved.

The invention is applicable to the field of photovoltaic technology, and provides a battery assembly and a photovoltaic system, the battery assembly comprises a front adhesive film, a rear adhesive film and a battery string; the battery string comprises a plurality of battery pieces which are arranged in an overlapped mode in the first direction, each battery piece comprises a first edge and a second edge which are opposite, and the backlight face of the first edge of one battery piece is in lap joint with the light facing face of the second edge of the adjacent battery piece. The rear adhesive film is arranged on the backlight surface of the battery piece, the front adhesive film is arranged on the light facing surface of the battery piece, and the first edge of the battery piece warps towards the front adhesive film. And the welding quality is improved, so that the overall performance of the battery assembly is improved, and meanwhile, the light receiving area is increased.

The utility model provides a battery box for an electric vehicle, which comprises a box body with a top opening, a connecting bottom plate arranged at the bottom of an inner cavity of the box body, a plurality of connecting sockets arranged on the connecting bottom plate, a plurality of batteries arranged in the box body, connecting plugs arranged at the bottoms of the batteries and corresponding to the connecting sockets, and the connecting plugs are inserted into the connecting sockets. The top of the box body is provided with a wire outlet, the end of the wire extends out of the wire outlet and is connected with a motor of the electric vehicle, the top of the box body is further provided with a pressing rod, the bottom of the pressing rod is provided with a pressing block in a clamped mode, the bottom of the pressing block makes contact with the top of the battery, and the pressing block is made of elastic materials. According to the battery box for the electric vehicle, the connection of the battery and the connection socket is integrated in the box body, so that the connection plug can be conveniently aligned with the connection socket, the tight connection is ensured, and the normal operation of the electric vehicle is ensured; the pressing block prevents the battery from moving up and down, connection disconnection is prevented, and the elastic pressing block prevents the battery from being damaged due to extrusion on the battery when the pressing rod is pressed downwards.

This application discloses a battery string and its fabrication method, as well as a photovoltaic module. The fabrication method of the battery string includes the following steps: providing a plurality of battery cells, electrical connectors, and a protective layer; wherein adjacent battery cells are partially overlapped, each battery cell includes a current collecting layer, the electrical connectors are connected to the current collecting layers of the battery cells, and the electrical connectors have a designated area to be broken by a laser; the protective layer is disposed between the battery cells and the electrical connectors, and the protective layer corresponds to the designated area; the laser is applied to the designated area to break the electrical connector; wherein the protective layer includes a film layer with an absorbance greater than or equal to 50%, and / or a film layer with a reflectance greater than or equal to 65%; when the laser is an infrared laser, the protective layer includes a film layer with an absorbance greater than or equal to 50% and a film layer with a reflectance greater than or equal to 65%. This application can effectively enhance the protection effect of the battery cells when the laser breaks the electrical connectors, reducing the possibility of battery cell damage or breakage.

The utility model discloses a photovoltaic assembly with reflective bus bars, which belongs to the field of photovoltaic technology and comprises a plurality of bus bars and a plurality of battery pieces, and the plurality of bus bars and the battery pieces are electrically connected with each other and packaged between a front cover plate and a rear cover plate. The light receiving surface of the bus bar is coated with an adhesive, the surface of the adhesive is uneven, and a plurality of reflective metal particles are fixedly connected through the adhesive. According to the utility model, the light-receiving surface of the bus bar is coated with the adhesive and fixedly connected with the reflective metal particles to form the concave-convex reflective structure, so that compared with the existing embossed V-shaped groove scheme, the bus bar has the advantages that the conductive sectional area is prevented from being damaged by embossing, and the current-carrying capability is ensured; thick adhesive film filling is not needed, and the packaging cost is reduced; the concave-convex structure is combined with the reflective particles through the adhesive, thereby enhancing the diffuse reflection of sunlight, improving the light receiving ratio of the cell, improving the power of the assembly, and avoiding the risk of assembly failure caused by the direct contact between the bus bar and the glass.

According to the positioning assembly for the photovoltaic welding device, a positioning frame is configured to be an annular frame, a frame inner space is formed by the inner ring of the positioning frame, a positioning frame body is located in a non-welding space area in the frame inner space, the positioning frame body is provided with a plurality of positioning elements, and the positioning elements are configured to be used for positioning and contacting battery pieces; the driving device is in driving connection with the positioning frame, and the driving device is configured to be used for driving the positioning frame to reciprocate along the linear motion trail. When the welding assembly carries out welding treatment on the plurality of battery pieces, even if the plurality of battery pieces are collided in the welding process to cause position deviation, or the plurality of battery pieces are subjected to position deviation due to heating expansion of tin soldering in the welding process; due to the fact that the positioning assembly controls the battery pieces to be kept in the preset distribution mode at the welding station, the battery pieces cannot be inclined, it is guaranteed that the battery pieces can be subjected to the whole welding process based on the preset distribution mode, and an expected battery array is formed.

The utility model relates to battery management technical field, concretely relates to a kind of battery pack for dual-voltage output, including main casing and support seat, circuit board and battery block are set in main casing, support seat is set in the inside of main casing in pairs, and circuit board is erected on two side support seats;The two ends of battery block are fixed in the limiting slot of two side support seats correspondingly, several battery blocks are connected together to form battery pack by conducting sheet in series or in parallel, conducting sheet is arranged on the side wall of support seat, and the terminal on conducting sheet and circuit board are electrically connected.The utility model divides several batteries in the inside of battery casing, and sets the terminal outside, the polarity distribution of terminal exists difference in different circuit, based on the connection relationship of the public positive pole, public negative pole and the terminal of a group of battery pack, the same quantity of battery, change connection relationship, output different voltage, different equipment is suitable for, improve the compatibility of battery pack.

The utility model relates to a water cooling device suitable for heat dissipation of a battery, which comprises a shell, a water cooling device and a water cooling device, wherein an axially extending closed cavity is formed in the shell; the battery monomers are arranged at intervals in the axial direction of the closed cavity, and a heat dissipation channel is formed between every two adjacent battery monomers; the plurality of heat dissipation pipes are arranged on the peripheries of the plurality of battery monomers in a surrounding manner, and each heat dissipation pipe is provided with a water inlet end and a water outlet end; wherein the water inlet ends of all the heat dissipation pipes are fixed to the front end of the shell and communicate with the outside, and the water outlet ends of all the heat dissipation pipes are fixed to the rear end of the shell and communicate with the outside. The water flow continuously generated in the running process of the lake surface garbage cleaning robot can be used for continuously dissipating heat of the battery, the structure is simple and ingenious, the water flow is integrated on the shell for mounting the battery, the occupied space is small, the structure is compact, the use is convenient, and the heat dissipation efficiency of the battery can be effectively improved.

A kind of household immersed battery energy storage device, including outer box, immersed inner box and energy storage battery group;The immersed inner box is located in the inside of outer box, and the energy storage battery group is located in the inside of immersed inner box;Immersed inner box inside is also filled with for the immersion cooling energy storage battery group immersion coolant;The energy storage battery group is made of several battery monomers, and insulation spacer is arranged between adjacent battery monomers and between the energy storage battery group and the immersed inner box around the energy storage battery group, and insulation partition is arranged between the bottom of the energy storage battery group and the immersed inner box.The utility model discloses by setting immersed inner box, can effectively guarantee the safety and uniformity of energy storage battery group;By setting insulation spacer and insulation partition, both ensure that the battery monomers and the energy storage battery group and the outside environment maintain electrical isolation, and can provide space for the flow heat exchange of immersion coolant.

The invention is applicable to the field of photovoltaic technology, and provides a battery assembly and a photovoltaic system, the battery assembly comprises a front adhesive film, a back adhesive film and a battery string; the battery string comprises a plurality of battery pieces which are arranged in an overlapping manner along a first direction, and each battery piece comprises a first edge and a second edge which are opposite; a first chamfer is arranged at the first edge of the backlight surface of each battery piece, the first chamfer is inclined from the backlight surface of the battery piece to the side surface of the battery piece, and the backlight surface of one battery piece at the first edge and the light facing surface of the adjacent battery piece at the second edge are lapped through the surface of the first chamfer; the back adhesive film is arranged on the shady face of the battery piece, and the front adhesive film is arranged on the light-facing face of the battery piece. The contact between the right-angle sharp point at the first edge and the adjacent battery piece is avoided, the stress concentration at the contact position is avoided, and the subfissure problem caused by the stress concentration is effectively avoided.

The utility model provides a dry battery box convenient to disassemble and assemble, which relates to the technical field of electronic components and comprises a cylindrical shell, a cavity is formed in the shell, an L-shaped support frame is fixed in the cavity, positive and negative electrode contact ends are arranged on a vertical part of the support frame, and a bracket is arranged on the support frame in a sliding manner. The end, close to the opening of the cavity, of the bracket is provided with a positive-negative electrode contact end, and the end, close to the bottom of the cavity, of the bracket is provided with a clamping hook. The dry battery is placed on the bracket and pushed into the cavity, the positive and negative electrode contact ends of the bracket at one end of the bracket tightly press the dry battery at the positive and negative electrode contact ends of the vertical part of the supporting frame, and the clamping hook hooks an elastic buckling part arranged at the bottom of the cavity, so that the dry battery can be quickly mounted, and when the dry battery is dismounted, the elastic buckling part is pushed to enable the clamping hook to be separated from the elastic buckling part. The bracket is pushed out through the spring at the negative electrode contact end of the supporting frame, operation is easy, disassembly and assembly are convenient, and applicability is high.

The application provides a power supply circuit of an adaptive power supply and a power-using equipment, wherein the power supply circuit comprises a first power supply connecting groove and a second power supply connecting groove for placing a power supply, the power supply is a dry battery or a lithium battery, and the power supply circuit further comprises a voltage dividing circuit, a first controlled switch and a switching control circuit, so that when the power supply is the lithium battery, the voltage output by the voltage dividing circuit to the control end of the first controlled switch makes the first controlled switch conduct, the current power supply circuit can be automatically identified as being powered by the dry battery or the lithium battery through the design of the hardware circuit, and the series-parallel connection relationship of the power supply is automatically switched according to the type of the power supply to supply power to the power-using equipment, the damage of the subsequent circuit caused by the user's mistake of placing the lithium battery is avoided, the adaptive capacity of the power supply circuit to different power supplies is realized, the user experience is improved, the cost of the hardware circuit design is low, and the cost of the power supply circuit is reduced.

The utility model discloses a kind of earphones, belong to headphone technology, existing earphone is only configured with a battery, earphone endurance time is shorter, the utility model is equipped with battery compartment by being on one ear cover, battery compartment is suitable for installing dry battery, the earphone also includes lithium battery, the shape and specification of lithium battery are matched with battery compartment so that lithium battery and dry battery can be mutually replaced, battery compartment is compatible lithium battery and dry battery.When having charging condition, lithium battery can be used to power earphone, avoid the consumption of dry battery and increase use cost.When not having charging condition and lithium battery is exhausted, dry battery is used to power earphone to prolong the endurance time of earphone.Due to dry battery has standard specification, strong universality, can be self-provided, can also be temporarily purchased.Lithium battery has special purpose, its shape and specification are matched with battery compartment so that lithium battery and dry battery can be mutually replaced, battery compartment is compatible lithium battery and dry battery.

The utility model discloses a lithium battery shell assembly, aims at providing a lithium battery shell assembly that improves the stability and convenience of battery placement. It includes upper casing, the inner chamber surface of upper casing has the structure of protruding inward and is equipped as upper boss, lower casing, lower casing is sealedly connected with upper casing, the inner chamber surface of lower casing has the structure of protruding inward and is equipped as lower boss, and the lower recess is connected with the antiskid strip, a plurality of battery support, the upper side of battery support is connected with upper boss, and the lower side of battery support is connected with lower boss, front limit seat, rear limit seat, tail lamp shade, discharge socket. The utility model has the beneficial effects that: the shell assembly simplifies structure, improves production efficiency and saves resources, the lithium battery is placed stably and is not easy to loosen and has high degree of cooperation, the shell is convenient for daily taking and plug -in use, the assembly is convenient for assembling and maintaining, improves the assembly stability and efficiency of lithium battery and battery support, enhances the assembly structure strength, and improves the shell sealing property.

This application relates to a battery orientation adjustment device for use in battery manufacturing. It includes a mounting frame mounted on the output end of a robotic arm. Several orientation adjustment frames are slidably connected to the mounting frame, and suction frames are rotatably connected to each of the orientation adjustment frames. Each suction frame is equipped with a suction unit for suctioning batteries. The mounting frame is also equipped with an orientation adjustment unit for adjusting the orientation of the batteries on the suction frames to a fan-shaped orientation that matches the rotary conveyor. The technical advantages of this application are: The suction unit is activated to suction several batteries from a linear conveyor; subsequently, the orientation adjustment unit is activated to adjust the orientation of the batteries on the suction frames to a fan-shaped orientation that matches the rotary conveyor. The robotic arm then places the batteries, now in a fan-shaped orientation, onto the fan-shaped workstation of the rotary conveyor, achieving automated battery handling and orientation adjustment. This saves labor costs, time, and effort, while improving overall battery production efficiency.

A liquid-cooled energy storage cabinet based on a dual-pump liquid-cooled main unit includes a cabinet body (10) and a cabinet door (20). The cabinet body (10) contains a first accommodating space (11), a second accommodating space (12), and a third accommodating space (13). The first accommodating space (11) contains several battery packs (30). The second accommodating space (12) contains an energy storage inverter (40) and a high-voltage box (50). The third accommodating space (13) contains a dual-pump liquid-cooled main unit (60). The dual-pump liquid-cooled main unit includes a first-pump liquid-cooled main unit and a second-pump liquid-cooled main unit. The outlet of the first-pump liquid-cooled main unit is connected to the inlet of each battery pack (30) via a first inlet pipe (61), and the outlet of each battery pack (30) is connected to the inlet of the first-pump liquid-cooled main unit via a first outlet pipe (62). This invention not only has high heat dissipation efficiency and low noise but also saves space.

The invention discloses a photovoltaic module and a preparation method thereof, and the photovoltaic module comprises a plurality of battery strings which are connected in series and / or in parallel, and each battery string comprises an interconnection piece and a plurality of battery pieces; the first surface of the battery piece comprises a plurality of conductive areas which are sequentially distributed along a first direction, and the conductive areas extend along a second direction; first boundaries and second boundaries which are arranged opposite to adjacent conductive regions with the same polarity are different in concave-convex morphology extending along a second direction, and regions between the adjacent conductive regions with the same polarity are arranged in a concave manner; the interconnectors extend in a first direction and pass through the conductive regions of the same polarity. According to the application, the contact stress between the adjacent conductive areas with the same polarity and the interconnection piece or the deformation stress of the interconnection piece can be dispersed, and the damage of the interconnection piece to the oppositely arranged boundary position of the adjacent conductive areas with the same polarity can be weakened; in addition, the concave-convex morphology can improve the light trapping effect.

The invention discloses an integrated multi-mode electric baking explosion testing device for an electric initiating explosive device, which belongs to the technical field of initiating explosive device testing and comprises a measurement and control cabinet, a multi-mode testing module integrated in the measurement and control cabinet, an industrial control data acquisition system and a human-computer interaction interface. The multi-mode test module integrates four functional modules of alternating current baking explosion, direct current baking explosion, 10A1S safety current test and 12V dry battery baking explosion, and can meet various test working conditions required by national military standards. The industrial control data acquisition system serves as a core, uniformly controls all test processes, and realizes real-time and high-precision acquisition and dynamic analysis of key parameters such as voltage and current in an experiment process. The problems that a traditional testing method is single in function and insufficient in data collection are solved, and an efficient, accurate and safe integrated testing solution is provided for research, development, production and reliability evaluation of initiating explosive devices.

The utility model discloses a dead pet bone ash storage container, which relates to the technical field of bone ash storage containers and comprises a tank body and a tank cover, the tank cover is detachably mounted on the upper end face of the tank body, a photo clamping component is arranged on the front end face of the tank body, a photo mounting groove is formed in the front end face of the tank body, and the photo clamping component is mounted in the photo mounting groove. The photo clamping assembly comprises a clamping plate, a rotating shaft and a torsion spring, the rotating shaft is installed on the side end face of the clamping plate, the torsion spring sleeves the rotating shaft, the clamping plate is in elastic rotating connection with the tank body through cooperation of the rotating shaft and the torsion spring, and an LED lamp wick is arranged at the bottom of the photo installation groove; and a dry battery for supplying power to the LED lamp wick is arranged in the battery jar. The cinerary casket has the advantages of being convenient to replace the pet photo, excellent in sealing and moisture-proof performance and capable of preventing accidental opening, and solves the problems that a traditional cinerary casket is inconvenient to replace the photo, poor in sealing performance and prone to being affected with damp.

The utility model discloses a battery pack which comprises a first shell, and the first shell comprises an inner surface and an outer surface; the inner surface of the first shell is connected with the second shell to form a sealing cavity; the third shell is detachably connected with the outer surface of the first shell, and a cavity is defined by the third shell and the outer surface of the first shell; the clamping piece is arranged on the outer surface of the first shell and at least part of the clamping piece is located in the cavity; and the batteries are arranged in the sealing cavity. The first shell is integrated, the first shell and the second shell are encircled to form the sealing cavity, the third shell is connected with the first shell through the clamping piece, a cavity formed by the third shell and the first shell is not communicated with the sealing cavity, latch covers are reduced, assembly is simpler, and meanwhile the risk that water enters the sealing cavity can be greatly reduced through an independent cavity.

The invention relates to the field of photovoltaic technology, and discloses an adhesive film of a photovoltaic module, the photovoltaic module and a photovoltaic system. The photovoltaic module comprises a plurality of battery strings, and the adjacent battery strings are at least partially overlapped to form a first step structure. One side, facing the battery strings, of the adhesive film is provided with battery string areas in one-to-one correspondence with the plurality of battery strings, a second step structure is formed between the adjacent battery string areas, the plurality of battery string areas form a concave-convex fluctuating structure on the adhesive film, and the second step structures are embedded with the corresponding first step structures. When the adhesive film is arranged on the front surfaces or the back surfaces of the plurality of battery strings, the concave-convex fluctuating structures formed by the plurality of battery string areas on the adhesive film can fill the suspended areas formed by overlapping of the plurality of battery strings. In the lamination process of the photovoltaic module, the adhesive film can play a role in supporting and cushioning the suspension area of the battery string, the stress concentration problem caused by suspension is eliminated, the hidden crack risk of the battery piece in the lamination process is reduced, and the forming quality and reliability of the photovoltaic module are improved.

1. The name of the design product: dry cell resuscitation instrument. 2. The use of the design product: cell resuscitation. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: front view.