Patent ID: 7906246
Filing Date: 2011-03-15
Classification: H01M,Y02E

Abstract:
1. A powdered fuel cell, comprising: a plurality of current collectors, made of conducting material for collecting conducting electrons; a plurality of fuel chambers, each providing a storage space for powdered fuel to carry out oxidization reaction of the cell; a plurality of porous membranes, for passing oxide formed from the reacted powdered fuel therethrough and blocking the unreacted powdered fuel; a plurality of electrolyte chambers, each providing a storage space for electrolyte and each providing a collection space for the reacted oxide, wherein the porous membrane is disposed between the fuel chamber and the electrolyte chamber; and a plurality of gas diffusion electrodes, for an oxidizing agent catalyzed to acquire electron and ion conduction, wherein the gas diffusion electrode is adjacent to the electrolyte chamber; and at least one exhaust device disposed on the electrolyte chamber, wherein the exhaust device has a vent hole and a vent filter disposed inside the vent hole.