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BATTERY PACK

  • US 20100247990A1
  • Filed: 06/02/2009
  • Published: 09/30/2010
  • Est. Priority Date: 07/16/2008
  • Status: Abandoned Application
First Claim
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1. A battery pack comprising:

  • a plurality of lithium ion secondary batteries electrically connected together in series, in parallel, or in series-parallel combination;

    a tray; and

    a housing,said lithium ion secondary batteries each including an electrode assembly containing an alloy-based negative electrode active material serving as a negative electrode active material, and each having a sealed surface,said tray including a battery-mounting portion and a side wall, said battery-mounting portion having said lithium ion secondary battery mounted thereon, and said side wall being formed so as to stand perpendicular to said battery-mounting portion from the edge of said battery-mounting portion and having a height larger than the thickness of said lithium ion secondary battery, andsaid housing accommodating said tray with said plurality of lithium ion secondary batteries mounted thereon.

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