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Ultracapacitor electrode with controlled sulfur content

  • US 7,811,337 B2
  • Filed: 02/27/2008
  • Issued: 10/12/2010
  • Est. Priority Date: 02/28/2007
  • Status: Active Grant
First Claim
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1. A method of making an active electrode material, the method comprising:

  • providing activated carbon with a sulfur content in the range of about 0 and about 300 parts per million;

    providing binder; and

    , mixing the activated carbon and the binder to obtain a mixture of active electrode material.

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