Abstract
A passive direct organic fuel cell includes an organic fuel solution and is operative to produce at least 15 mW/cm2 when operating at room temperature. In additional aspects of the invention, fuel cells can include a gas remover configured to promote circulation of an organic fuel solution when gas passes through the solution, a modified carbon cloth, one or more sealants, and a replaceable fuel cartridge.
Original language | English (US) |
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U.S. patent number | 7282282 |
Filing date | 9/17/03 |
State | Published - Oct 16 2007 |