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Case For Batteries And Preparation Method Thereof

  • US 20080107963A1
  • Filed: 01/06/2006
  • Published: 05/08/2008
  • Est. Priority Date: 01/07/2005
  • Status: Active Grant
First Claim
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1. A battery casing, comprising one or more sub-layers as constitutional elements, wherein at least one region selected from the group consisting of a surface of the casing and the sub-layers of the casing is coated partially or totally with a metal having a grain size of 50 nm or less.

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