Patent ID: 7859218
Filing Date: 2010-12-28
Classification: H01M,Y02E,Y10S

Abstract:
1. A power source system to be mounted in an electrical device, the power source system comprising: a fuel cell which generates electric power by consuming fuel, the fuel cell including an electrolyte membrane, a cathode which is provided on one side of the electrolyte membrane, and an anode which is provided on the other side of the electrolyte membrane; a fuel storage portion which is disposed on the inner side of the anode of the fuel cell and contains the fuel to be supplied to the anode; a container which contains the fuel storage portion and the fuel cell with the cathode disposed on the outer side of the fuel cell; and a case which is provided so as to surround the container, wherein the container has a vent hole which is provided for supplying air to the cathode, and a space is provided between the container and the case.