发明授权
US06727016B2 Direct methanol fuel cell including a water recovery and re-circulation system and method of fabrication 有权
直接甲醇燃料电池包括水回收和再循环系统及其制造方法

  • 专利标题: Direct methanol fuel cell including a water recovery and re-circulation system and method of fabrication
  • 专利标题(中): 直接甲醇燃料电池包括水回收和再循环系统及其制造方法
  • 申请号: US09925948
    申请日: 2001-08-09
  • 公开(公告)号: US06727016B2
    公开(公告)日: 2004-04-27
  • 发明人: Joseph W. BostaphDaniel S. Marshall
  • 申请人: Joseph W. BostaphDaniel S. Marshall
  • 主分类号: H01M804
  • IPC分类号: H01M804
Direct methanol fuel cell including a water recovery and re-circulation system and method of fabrication
摘要:
A fuel cell device and method of forming the fuel cell device including a base portion having a major surface. At least one fuel cell membrane electrode assembly is formed on the major surface of the base portion. A water recovery and recirculation system is defined in a cap portion and in communication with a water recovery and recirculation channel defined in the base portion. The water recovery and recirculating system is formed to collect reaction water from the cathode side of the at least one fuel cell membrane electrode assembly for recirculation to the anode side of the fuel cell membrane electrode assembly. An exhaust separation chamber is defined in the base portion and communicating with the fuel cell membrane electrode assembly for the exhausting of generated gases.
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