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BATTERY MODULE AND BATTERY PACK USING THE SAME

  • US 20110212348A1
  • Filed: 07/09/2010
  • Published: 09/01/2011
  • Est. Priority Date: 07/17/2009
  • Status: Active Grant
First Claim
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1. A battery module comprising:

  • a plurality of batteries aligned and accommodated in a housing, whereineach of the batteries has an opening portion at an electrode portion of the battery to release gas generated in the battery outside the battery,the housing is partitioned by a circuit board disposed in contact with battery cases around the electrode portions of the batteries into a storage portion in which the plurality of batteries are stored, and an exhaust chamber via which the gas released from the opening portion of the electrode portion is exhausted outside the housing,the electrode portions of the batteries are connected to a connector formed on the circuit board, andthe opening portions of the electrode portions are in communication with the exhaust chamber via through holes formed in the circuit board.

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