发明名称 |
Fuel cell with humidity control |
摘要 |
The fuel cell has a main cell and an auxiliary cell sharing a common electrolyte (21) and having separate electrode, where the auxiliary cell is arranged at the periphery of the main cell. A measuring unit measures the humidity ratio of the electrolyte. A control unit and a switching unit operate the main and auxiliary cells in parallel on a same load or separately on two different loads. A humidity ratio measurement unit comprises impedance measurement unit. The control unit comprises a disconnecting unit that is utilized for periodically disconnecting the auxiliary cell from the main cell. |
申请公布号 |
EP2214246(B1) |
申请公布日期 |
2012.12.05 |
申请号 |
EP20090181027 |
申请日期 |
2009.12.30 |
申请人 |
STMICROELECTRONICS (TOURS) SAS;COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
发明人 |
KARST, NICOLAS;BOUILLON, PIERRE;MARTIN, NELLY;MARTINENT, AUDREY |
分类号 |
H01M8/04;H01M8/10;H01M8/24 |
主分类号 |
H01M8/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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