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Battery packs, battery modules, power storage systems, electronic devices, power systems, and electric vehicles

一种电池模块、电池组件的技术，应用在电池组零部件、电池/电池的牵引、二次电池充电/放电等方向，能够解决不能堆叠大量电池等问题，达到附接状态稳定、稳定附接状态的效果

Active Publication Date: 2018-03-09
MURATA MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there is a problem that a large number of batteries cannot be stacked

Method used

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  • Battery packs, battery modules, power storage systems, electronic devices, power systems, and electric vehicles
  • Battery packs, battery modules, power storage systems, electronic devices, power systems, and electric vehicles
  • Battery packs, battery modules, power storage systems, electronic devices, power systems, and electric vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] [Schematic configuration of battery module]

[0046] Will now refer to figure 1 , figure 2 with image 3 An embodiment of the battery module according to the present disclosure will be described. figure 1 This is a diagram showing six views (front view, right side view, left side view, bottom view, plan view, and rear view) of the battery module 100. figure 2 It is a cross-sectional view of the battery module 100. image 3 It is a perspective view of the battery module 100.

[0047] The battery module 100 includes a battery cell group 103 arranged between end plates 101 and 102, and the end plates are used as a first regulating plate and a second regulating plate. The middle plate 104 is inserted in the middle position of the battery cell group 103. The attachment pieces 105a and 105b are formed on the lower part of the middle plate 104. The intermediate plate 104 between the end plates 101 and 102 is a plate made of metal such as aluminum or iron.

[0048] The battery cel...

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PUM

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Abstract

A battery module having a plurality of battery assemblies is arranged such that main faces of battery cells and a surface of a heat transfer plate held by a battery support made of an insulating material face each other, which is obtained by stacking the battery assemblies. The battery assembly is arranged such that the battery support formed of an insulating material for holding the heat transfer plate, the surface of the heat transfer plate, and the main faces of the battery cells are opposed to each other.

Description

Technical field [0001] The present disclosure relates to battery units, battery modules, power storage systems, electronic equipment, power systems, and electric vehicles. Background technique [0002] For a long time, lithium ion batteries using carbon for the negative electrode, lithium transition metal composite oxide for the positive electrode, and carbonate mixture for the electrolyte have been widely known. In a lithium ion battery with this configuration, since carbonate is stable to the oxidation and reduction of water and other organic solvents and can obtain a higher voltage, it can be obtained than as a water-based battery (water-based battery). ) Ni-MH battery has greater energy density and higher capacity. Therefore, lithium ion storage batteries are widely used as storage batteries for electric tools, laptop computers, mobile phones, camcorders, digital cameras, and the like. [0003] In recent years, lithium-ion batteries have begun to spread to applications other ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10B60L11/18H01M10/42H01M10/44H01M10/6554B60L50/15B60L50/16H01M50/209H01M50/227H01M50/271H01M50/505H01M50/517H01M50/522
CPCB60L55/00B60L50/61B60L53/51B60L50/64B60L50/16B60L53/14B60L53/64B60L58/12B60L58/21B60L53/305B60L53/665B60L53/52B60L50/40B60L58/26B60L53/63B60L53/65B60L3/0046B60L7/12B60L7/14H01M10/0481B60L2270/145B60L2250/16B60L2240/441B60L2240/665B60L2240/70B60L2240/662B60L2240/14B60L2240/12B60L2200/12B60L2210/30B60L2210/40H01M2220/20H01M2220/10H01M10/052H01M50/505H01M50/517H01M50/271H01M50/522H01M50/209H01M50/227Y02T90/16Y02T90/14H01M10/6555H01M10/613Y04S10/126Y04S30/14H01M10/6551B60L58/14Y02E60/10Y02E60/00Y02T10/62Y02T10/70Y02T10/7072Y02T10/72Y02T90/12Y02T90/167Y02P70/50
Inventor 一色良太稻川哲夫位田宗纪田边亮殿村康博远藤德彦小野洋明池野纯平吉泽规次
Owner MURATA MFG CO LTD
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