发明申请
- 专利标题： DC power source with fuel cell and electric power storage device
- 专利标题（中）： 直流电源带燃料电池和蓄电装置
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申请号： US11435885申请日： 2006-05-18
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公开(公告)号： US20060208691A1公开(公告)日： 2006-09-21
- 发明人: Hiroshi Sugiura , Tetsuhiro Ishikawa , Nobuo Watanabe , Kouta Manabe
- 申请人： Hiroshi Sugiura , Tetsuhiro Ishikawa , Nobuo Watanabe , Kouta Manabe
- 申请人地址： JP Aichi-ken
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： JP Aichi-ken
- 优先权： JP2000/304614 20001004
- 主分类号： H02J7/00
- IPC分类号： H02J7/00
摘要：
A power source system (1) includes a fuel cell (40) and a battery (20) connected in parallel. A DC-DC converter (30) is connected to the battery (20) side. A maximum output ratio of the fuel cell (40) and the battery (20) is set in a range in which the output of the fuel cell falls within 65 to 80% of the total output. Accordingly, electric power loss due to the DC-DC converter (30) is controlled, whereby a high energy efficiency can be achieved.
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