Battery pack with heat absorption sleeves and power battery with battery pack

A battery pack and battery fixture technology, applied in the field of power batteries, can solve the problems of non-removable cooling net, complicated fan life, complicated liquid nitrogen structure, etc., and achieve the effects of simple production, convenient replacement, and uniform temperature

Inactive Publication Date: 2017-03-22
SUZHOU ANKAO ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in CN102055003A, the cast cooling net cannot be disassembled, and the structure with liquid nitrogen is too complicated
The fan is not only complicated but also its lifespan is not optimistic

Method used

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  • Battery pack with heat absorption sleeves and power battery with battery pack
  • Battery pack with heat absorption sleeves and power battery with battery pack
  • Battery pack with heat absorption sleeves and power battery with battery pack

Examples

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Embodiment Construction

[0027] The above solution will be further described below in conjunction with specific embodiments. It should be understood that these examples are used to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not indicated are usually the conditions in routine experiments.

[0028] Figure 1 to Figure 4 A specific embodiment of the battery pack with heat-absorbing jacket of the present invention is shown. Like the traditional battery pack, the battery pack also includes a battery holder 1 and several single cells inserted in the battery holder. 2. The battery fixture is made of plastic material, and there are many installation holes for single batteries formed on it. The single battery 2 is a cylindrical lithium-ion battery, which is inserted into the installation holes of the singl...

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PUM

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Abstract

The invention discloses a battery pack with heat absorption sleeves and a power battery with the battery pack. The battery pack comprises a battery clamp, a plurality of single batteries inserted into the battery clamp, and the heat absorption sleeves, wherein each heat absorption sleeve detachably sleeves the outside of each single battery and is in clung contact with the outer wall surface of each single battery; and each heat absorption sleeve is made of an insulating heat-conducting material. The battery pack is simple in structure, and convenient to manufacture and assemble, and the single batteries can be efficiently cooled.

Description

technical field [0001] The invention relates to a battery pack, in particular to a battery pack with a heat-absorbing jacket and a power battery with the battery pack. Background technique [0002] With its high specific energy, high specific power and long cycle life, lithium-ion batteries have been used more and more, especially in vehicle power applications. [0003] However, the energy stored in this battery is relatively high, and it uses flammable organic matter as the electrolyte, so it brings many safety problems such as fire and explosion. How to improve safety and prevent fire has become the central work of lithium-ion battery workers. First of all, manufacturers of single batteries use various methods to improve the chemical stability of positive active materials and electrolytes, and improve related systems such as diaphragms. The safety and reliability of batteries have been improving. The manufacturers of battery packs have tried their best to improve the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/617H01M10/625H01M10/643H01M10/653H01M10/655
CPCH01M10/613H01M10/617H01M10/625H01M10/643H01M10/653H01M10/655H01M2220/20Y02E60/10
Inventor 许祎凡孟祎凡
Owner SUZHOU ANKAO ENERGY
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