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Battery module

  • US 7,074,517 B2
  • Filed: 06/30/2003
  • Issued: 07/11/2006
  • Est. Priority Date: 07/30/2002
  • Status: Expired due to Fees
First Claim
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1. A battery module, comprising:

  • a plurality of stacked cells being stacked, in each of which an electrolyte solution and a power generation element formed by stacking electrode plates are hermetically sealed by a package formed by a sheet, and electrode terminals connected individually to the electrode plates of the power generation element are drawn outward from the package formed by a sheet;

    a pair of pressuring members arranged in a stack direction where the stacked cells are stacked;

    a pressing mechanism for applying a pressing force between the pair of pressuring members to pressure the stacked cells in the stack direction; and

    a managing member which manages a state of pressing the stacked cells by the pressing mechanism.

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