Patent ID: 8841036
Filing Date: 2014-09-23
Classification: H01M,Y02E

Abstract:
1. A fuel cell comprising: one or more cell sections; one or more sealing sheets covering the one or more cell sections, wherein each of the one or more cell sections comprises a pair of electrode sheets forming an anode and a cathode, and wherein one of the anode and the cathode has an oxidoreductase present at a surface thereof; a separator disposed between the pair of electrode sheets and comprising a proton-permeable membrane; a pair of current collectors electrically conductively connected respectively to the pair of electrode sheets with a conductive adhesive; and a fuel reservoir section disposed such that the fuel reservoir section makes contact with at least the anode, and wherein the fuel reservoir section contains a fuel solution containing a fuel component, wherein the fuel cell has a bellows structure comprising a mountain fold and a valley fold that are repeatedly formed.