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Battery module

A battery module and battery unit technology, which is applied in the direction of battery cover/end cover, battery pack components, circuits, etc., and can solve the problem that the battery unit cannot be fixed.

Inactive Publication Date: 2014-10-01
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there is a tolerance that the width of the battery cell is larger or smaller than the width of the frame, the battery cell may not be firmly fixed by the frame

Method used

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Embodiment Construction

[0035] In the following detailed description, only certain exemplary embodiments of the present invention have been shown and described, simply by way of illustration. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not restrictive. In addition, when an element is referred to as being "on" another element, it can be directly on the other element or be indirectly on the other element with one or more intervening elements interposed therebetween. Also, when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element with one or more intervening elements interposed therebetween. In the following, the same reference numerals refer to the same elements. ...

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Abstract

A battery module including a plurality of battery cells; and a housing accommodating the battery cells, the housing comprising a side plate, a bottom plate, and a bending portion between the side plate and the bottom plate, wherein the bending portion is configured to bias the side plate and the bottom plate toward the battery cells.

Description

[0001] Cross References to Related Applications [0002] This Application Claims Priority and Benefit to U.S. Provisional Application 61 / 806,745, filed March 29, 2013, with the USPTO and U.S. Nonprovisional Application 14 / 097,229, filed December 4, 2013 , the entire contents of which are hereby incorporated by reference. technical field [0003] Aspects of the invention relate to battery modules. Background technique [0004] High-power battery modules with high energy density using non-aqueous electrolytes have recently been developed. The high-power battery module is configured as a large-capacity battery module manufactured by connecting a plurality of battery cells in series to be used for driving a device requiring high power such as a motor of an electric vehicle or the like. [0005] A battery module includes a plurality of battery cells based on a specified output voltage and current. The battery module also includes a frame for securely fixing the battery cells. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M50/209H01M50/262H01M50/271H01M50/289
CPCH01M2/1077H01M2/10H01M50/262H01M50/271H01M50/209H01M50/289Y02E60/10H01M50/20H01M50/50B65D2585/86
Inventor 郑显民
Owner SAMSUNG SDI CO LTD