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Electrode active material, electrode and electrical storage device

  • US 9,424,996 B2
  • Filed: 04/26/2013
  • Issued: 08/23/2016
  • Est. Priority Date: 05/18/2012
  • Status: Active Grant
First Claim
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1. An electrode active material comprising a carbon material, wherein a volume of micropores having a pore diameter of 50 to 400 nm in the carbon material is 0.05 to 0.40 cc/g as measured by a nitrogen absorption method.

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