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Supporting plate and battery module

A battery module and support plate technology, which is applied to battery components, batteries, secondary batteries, etc., can solve problems such as easy to shift, difficult to meet charging and discharging requirements, and difficult to assemble battery modules to achieve reliable fixed effect

Active Publication Date: 2016-11-23
HUATING HEFEI POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A single battery is prone to shift under the action of external force, and the position shift of the single battery when packaging the battery module will cause difficulties in the assembly of the battery module
[0004] The charging and discharging performance of the power battery in the low temperature working environment is poor, especially in the cold winter, and it is difficult to meet the necessary charging and discharging requirements

Method used

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  • Supporting plate and battery module
  • Supporting plate and battery module
  • Supporting plate and battery module

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0028] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

[0029] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not inten...

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Abstract

The embodiment of the invention provides a supporting plate and a battery module. The supporting plate is applied to the battery module; the battery module comprises a bottom plate and a plurality of cells mounted on the bottom plate. A plurality of passing opening groups are arranged on the supporting plate; each passing opening group comprises a plurality of passing openings; the cells are mounted on the bottom plate after passing through the passing openings; heating devices are arranged among the plurality of passing opening groups; the heating devices are connected with a power supply. In the case that the power supply is powered on, the heating devices generate heat and heat the cells passing through the passing openings, so that temperatures of the cells reach a required working temperature.

Description

technical field [0001] The present invention relates to the technical field of battery thermal management, in particular to a support plate and a battery module. Background technique [0002] With the intensification of environmental pollution, pure electric vehicles and hybrid vehicles have been valued by the government and automobile manufacturers because of their advantages in substantially eliminating or even zero-emission vehicle exhaust. However, there are still many technical problems to be solved urgently for pure electric and hybrid electric vehicles. Among them, battery service life and capacity fading and battery packaging difficulties are problems that need to be solved urgently. [0003] The batteries in pure electric and hybrid vehicles mainly use battery modules, which are packaged by multiple single cells. A single battery is prone to shift under the action of external force, and the position shift of the single battery when packaging the battery module will...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M10/615H01M10/625H01M10/643H01M10/6571
CPCH01M2220/20H01M10/615H01M10/625H01M10/643H01M10/6571H01M50/20Y02E60/10
Inventor 李树民劳力周鹏
Owner HUATING HEFEI POWER TECH
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