Catalyst reactor and fuel cell system comprising the same

摘要

Disclosed is a catalyst reactor capable of effectively applying to a fuel cell system using a metal hydride solution as a fuel. The catalyst reactor includes a catalyst matrix including a micro-channel through which a hydrogen storage solution flows. The catalyst matrix has an open surface. The catalyst reactor also includes a gas/liquid separator covering the open surface of the catalyst matrix, and a catalyst formed on an inner surface of the micro-channel to extract hydrogen from the hydrogen storage solution.