发明名称 |
Apparatus for measuring current density of fuel cell |
摘要 |
A fuel cell system includes a fuel cell. A current density measuring apparatus is provided on a cathode side of the fuel cell. The current density measuring apparatus includes a plurality of Hall elements provided at positions corresponding to measuring positions in an electrode surface. Each of the Hall element is attached to a ferrite core fitted to a pole of a sensor mounting plate. The ferrite core and the Hall element attached to the pole make up a current sensor.
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申请公布号 |
US2004095127(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20030694505 |
申请日期 |
2003.10.27 |
申请人 |
MOHRI MASAHIRO;FUJII YOSUKE;HAYASHI KATSUMI;WAKAHOI TOSHIYA |
发明人 |
MOHRI MASAHIRO;FUJII YOSUKE;HAYASHI KATSUMI;WAKAHOI TOSHIYA |
分类号 |
G01R19/08;G01R31/36;H01L43/04;H01L43/06;H01M8/04;H01M8/10;(IPC1-7):G01R33/00 |
主分类号 |
G01R19/08 |
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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