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Battery adapter member, battery, and battery assembly method

A battery and transfer technology, which is applied to battery pack parts, electrical components, structural parts, etc., can solve the problems of conduction, weak heat dissipation, complex technology of adapters, etc., and achieve improved conduction and heat transfer capabilities, contact Large area, enhance the effect of diversion

Pending Publication Date: 2022-03-04
JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, among the three types of batteries, cylindrical, pouch and square, the adapter technology for the square battery is the most complicated.
[0003] The current adapter sheet only uses one-sided welding technology, that is, the tab is directly welded on the adapter sheet, resulting in weak conduction and heat dissipation capabilities.

Method used

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  • Battery adapter member, battery, and battery assembly method
  • Battery adapter member, battery, and battery assembly method
  • Battery adapter member, battery, and battery assembly method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0037] see in conjunction Figure 1 to Figure 6 , this embodiment provides a battery adapter member 100, which is suitable for batteries and is used to join the foil tab 210 and the pole on the top cover. The battery adapter member 100 can greatly improve the foil tab 210. Welding area, so that the welding area has strong conduction and heat dissipation capabilities, and can take into account high space utilization and excellent reliability.

[0038] The battery adapter member 100 provided in this embodiment includes an electrical adapter mother sheet 110 and at least one electrical pressing sub-sheet 130, and at least one receiving slot 150 is provided on one side surface of the electrical adapter mother sheet 110 to receive The slot 150 is used to engage the foil lug 210 arranged at the end of the cell main body 200 , the electrical bonding sub-sheet 130 is arranged on the receiving slot 150 and connected to the electrical transfer mother sheet 110 , and the electrical bondi...

no. 2 example

[0060] see in conjunction Figure 6 , this embodiment provides a battery, including the cell main body 200 and the battery adapter member 100 as described in the first embodiment, which has high safety, good reliability, good conduction and heat dissipation capabilities, and excellent performance excellent.

[0061] The battery provided in this embodiment may be a secondary battery, and the battery includes a cell main body 200, a battery adapter member 100, a top cover, and an accommodating case, wherein the cell main body 200 is accommodated in the accommodating case, and the top cover The cover is arranged at the upper opening of the accommodating case. The battery adapter member 100 includes an electrical adapter mother sheet 110 and at least one electrical pressing sub-sheet 130. One side surface of the electrical adapter mother sheet 110 is provided with at least one The receiving slot 150 , the electrical bonding sub-chip 130 is disposed on the receiving slot 150 and c...

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PUM

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Abstract

The embodiment of the invention provides a battery switching component, a battery and an assembling method of the battery, and relates to the technical field of batteries, the battery switching component comprises an electrical switching master slice and at least one electrical pressing sub slice, one side surface of the electrical switching master slice is provided with at least one bearing slot position, and the electrical pressing sub slice is provided with at least one clamping slot position; the receiving groove position is used for being connected with a foil tab arranged at the end part of the battery cell main body, the electrical pressing sub-sheet is arranged on the receiving groove position and is connected with the electrical switching master sheet, and the electrical pressing sub-sheet is used for being attached to the foil tab, so that the foil tab is pressed between the electrical pressing sub-sheet and the electrical switching master sheet. Compared with the prior art, the battery switching component provided by the invention has the advantages that the foil tab is pressed between the electrical pressing sub-sheet and the electrical switching master sheet, so that the contact area of a welding area formed by the bearing groove position is larger, and the flow guide and heat transfer capabilities of the battery switching component are improved.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a battery adapter member, a battery and a method for assembling the battery. Background technique [0002] The current battery technology generally uses active materials to coat ultra-thin foils, and the tabs are drawn from the partial uncoated area of ​​the foils, and can be used for external circuits by converging to the terminal pole through the adapter sheet. Therefore, a reasonable adapter sheet The design will directly affect the performance of the battery. Among the three types of batteries, cylindrical, pouch and prismatic, the adapter technology for prismatic batteries is the most complicated. [0003] The current adapter sheet only uses one-side welding technology, that is, the tab is directly welded on the adapter sheet, resulting in weak conduction and heat dissipation capabilities. Contents of the invention [0004] The purpose of the present invention includes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/531H01M50/533H01M50/536
CPCH01M50/531H01M50/533H01M50/536Y02E60/10
Inventor 张国帅朱金保于哲勋
Owner JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD