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Electric double layer capacitor

  • US 6,288,888 B1
  • Filed: 12/21/1999
  • Issued: 09/11/2001
  • Est. Priority Date: 12/25/1998
  • Status: Expired due to Term
First Claim
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1. An electric double layer capacitor comprising a pair of polarizable electrodes containing activated carbon and at least two auxiliary materials for giving electric conductivity to said polarizable electrodes.

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