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Electric supplying card holder

  • US 7,701,729 B2
  • Filed: 04/16/2008
  • Issued: 04/20/2010
  • Est. Priority Date: 04/20/2007
  • Status: Active Grant
First Claim
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1. An electric supplying holder, comprising:

  • a first cover;

    a second cover having at least one first contact point, wherein the first cover is disposed at a first side of the second cover;

    a flexible battery unit having at least one conducting part, wherein the flexible battery unit is placed between the first cover and the second cover, and the first contact point is electrically connected with the conducting part;

    a third cover disposed at a second side of the second cover, wherein a first accommodating space is formed between the second cover and the third cover, wherein the flexible battery unit has a first charge collecting layer, a first active material layer, an isolation lager, a second active material layer and a second charge collecting layer, which are sequentially disposed between the first cover and the second cover, the first charge collecting layer is formed on the first cover; and

    wherein the first cover, the second cover and the third cover are flexible.

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