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Spacer for a battery, battery and motor vehicle

A gasket and battery technology, applied in the direction of batteries, secondary batteries, battery pack components, etc., can solve problems such as small structural space, achieve simple cost and improve efficiency

Active Publication Date: 2015-02-25
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the individual cells are sometimes arranged very close to one another due to the small available installation space, only a limited effectiveness and efficiency of the cooling power can be produced

Method used

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  • Spacer for a battery, battery and motor vehicle
  • Spacer for a battery, battery and motor vehicle
  • Spacer for a battery, battery and motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] exist figure 1 A gasket 1 according to a preferred embodiment of the invention is shown in side view. The spacer 1 here has a frame 11 which is formed from two sides or side parts 111 , 112 and an upper side or an upper side part 113 and a lower side or a lower side part 114 . The frame 11 of the preferred embodiment of the invention here has a substantially cuboid shape, wherein the side parts 111 , 112 are for example produced by an integrally cast embodiment of the frame 11 , by bonding of these components, by welding of these components or It is connected to the upper side part 113 or the lower side part 114 in a similar manner. Furthermore, the gasket 1 has a wall 12 , also called a central wall or an intermediate wall, which extends along the depth dimension of the gasket 1 , ie along the figure 1 The dimensions oriented in the plane of the drawing are arranged substantially centrally or centrally in the frame 11 . The wall 12 is connected to the frame 11 such ...

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PUM

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Abstract

A spacer (1) for a battery, said spacer comprising a frame (11), a wall (12) and at least one protruding element (13), wherein the wall (12) is disposed at least partially within the frame (11) and wherein the protruding element (13) is disposed on at least one side of the wall (12) and protrudes from the same. Recesses are thereby provided on at least two sides (111, 112) of the frame (11), whereby a fluid can flow along the wall (12) through the frame (11).

Description

technical field [0001] The invention relates to a spacer for a battery, in particular a lithium-ion battery or a so-called lithium-ion battery, as well as a battery equipped with battery cells and at least one such spacer. Furthermore, the invention relates to a motor vehicle having such a battery. Background technique [0002] Recently, highly developed rechargeable batteries or battery packs have been increasingly used in various technical fields, that is to say a plurality of individual battery cells are combined to form a pack or a structural pack. The individual battery cells can be connected in parallel or in series to form a module and then to form a battery. Since a battery pack is thus a combination of a plurality of individual cells, the terms "battery" and "battery pack" are used synonymously below. Application possibilities for this can be used, for example, in the motor vehicle sector for driving electric motors or auxiliary electric motors provided in additio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/617H01M10/625H01M10/6555H01M10/6557H01M10/6563H01M50/204H01M50/249H01M50/291
CPCH01M2/18H01M2220/20H01M2/16H01M10/0525H01M50/291H01M50/249H01M50/204H01M10/625H01M10/6563H01M10/647H01M10/6557H01M10/613Y02E60/10
Inventor B.佩特尔T.福尔姆
Owner ROBERT BOSCH GMBH
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