Lithium ion battery convenient for multi-group splicing

A lithium-ion battery and splicing technology, which is applied to secondary batteries, battery pack components, circuits, etc., can solve the problems of poor splicing convenience and achieve the effects of increasing convenience, increasing safety, and avoiding shaking

Inactive Publication Date: 2021-06-29
广东旭派新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a lithium-ion battery that is convenient for multiple sets of splicing, so as to solve the problem of poor convenience of splicing proposed in the above-mentioned background technology

Method used

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  • Lithium ion battery convenient for multi-group splicing
  • Lithium ion battery convenient for multi-group splicing
  • Lithium ion battery convenient for multi-group splicing

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...

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Abstract

The invention discloses a lithium ion battery convenient for multi-group splicing. The lithium ion battery comprises a positive electrode splicing shell, a lithium ion battery body and a negative electrode splicing shell, wherein the positive electrode splicing shell and the negative electrode splicing shell are installed in a clamped mode through a clamping mechanism, two sets of butt joint grooves are formed in one side of the negative electrode splicing shell, the butt joint grooves and an installation shell are installed in a butt joint mode, fixing screws are arranged on the front surfaces of the butt joint grooves, a macromolecule waterproof layer is arranged in each of the positive electrode splicing shell and the negative electrodesplicing shell, a heat insulation layer is arranged in each macromolecule waterproof layer, and a ceramic insulation layer is arranged in each heat insulation layer. According to the lithium ion battery, the positive electrode splicing shell and the negative electrode splicing shell are clamped and mounted through the clamping mechanism, and meanwhile, the negative electrode splicing shell and the installation shell are butted and fixed through the butting joint grooves and the fixing screws, so that the beneficial effect of splicing of the lithium ion battery on current improvement is ensured, and meanwhile, the splicing convenience of the lithium ion battery is improved.

Description

technical field [0001] The invention relates to the technical field of lithium-ion batteries, in particular to a lithium-ion battery that is convenient for multiple sets of splicing. Background technique [0002] Lithium-ion battery is a secondary battery that mainly relies on the movement of lithium ions between the positive and negative electrodes to work. During the charging and discharging process, Li+ intercalates and deintercalates back and forth between the two electrodes: during charging, Li+ deintercalates from the positive electrode and intercalates into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge. Group spliced ​​lithium-ion batteries, but there are many problems in the existing lithium-ion batteries: [0003] 1. In the actual use of traditional lithium-ion batteries, it is not convenient for multiple groups of lithium-ion batteries to be spliced, which affects the ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/244H01M50/258H01M50/264H01M50/269H01M50/502H01M10/0525
CPCH01M10/0525Y02E60/10
Inventor 覃亚东
Owner 广东旭派新能源有限公司
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