Complete set of module with welding-free cathode and self-fusing protecting anode

A technology without welding and negative electrode, which is applied in the direction of battery pack components, electrical components, electrochemical generators, etc., can solve the problems of self-fuse protection and quick connection of negative electrode, etc., achieve high connection reliability and reduce process flow Effect

Pending Publication Date: 2016-11-23
HANGZHOU HONGYUAN ELECTRIC VEHICLE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned solution does not solve the technical problem of how to self-fuse protection and quickly connect the negative pole when overloaded

Method used

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  • Complete set of module with welding-free cathode and self-fusing protecting anode
  • Complete set of module with welding-free cathode and self-fusing protecting anode
  • Complete set of module with welding-free cathode and self-fusing protecting anode

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as figure 1 , figure 2 and Figure 5 As shown, a complete set of self-fusing protection modules for negative electrodes without welding and positive electrodes includes a module composed of several batteries 1 connected in parallel with each other. The modules are detachably installed in the battery case 100. Respectively connect the positive plate 2 and the negative plate 3, the negative plate 3 is made of conductive metal and is provided with a number of sockets 4 on the negative plate 3, the conductive metal can be copper or aluminum or a metal alloy material, It is preferably aluminum, which has good electrical conductivity, low price, light weight, can reduce production costs, and is easy to carry. The negative electrode of the battery 1 is inserted into the jack 4 and electrically connected with the negative plate...

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Abstract

The invention belongs to the technical field of batteries and relates to a complete set of module with a welding-free cathode and a self-fusing protecting anode. The complete set of module comprises a module formed by a plurality of batteries in parallel connection; the anodes and the cathodes of the batteries are respectively connected with an anode plate and a cathode plate; the cathode plate is made from conductive metal and a plurality of jacks are formed in the cathode plate; the cathodes of the batteries are inserted into the jacks and are electrically connected with the cathodes; conductive joint components are arranged on the anode plate; the conductive joint components and the anodes of the batteries are welded through self-fusing conductive pieces. The complete set of module with the welding-free cathode and the self-fusing protecting anode has an automatic protecting function while overloading, the module cathode is directly connected with a cell cathode, no welding is required, the quality is reliable and the mounting is convenient and quick.

Description

technical field [0001] The invention belongs to the technical field of batteries, and relates to a complete set of self-fusing protection modules for positive and negative electrodes without welding. Background technique [0002] A battery refers to a type of device that converts the chemical energy of positive and negative active materials into electrical energy through electrochemical reactions. The development of modern electronic technology has put forward high requirements for batteries, not only to have stable performance, but also to ensure safety under special conditions. [0003] In the prior art, a complete battery module is usually composed of several batteries connected in parallel. During use, when the power is too high, because the battery does not have an automatic power-off protection function, the electrical appliances using the battery are often damaged, and even It will cause harm to people, the safety performance is not high, and the negative poles of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/20H01M2/26H01M2/34
CPCH01M2200/00H01M50/502H01M50/531H01M50/572Y02E60/10
Inventor 邵国良
Owner HANGZHOU HONGYUAN ELECTRIC VEHICLE
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