| 摘要 |
A bipolar plate for fuel cell has an electrochemical reaction region and a non-electrochemical reaction region connected together. The electrochemical reaction region is at the center position of the bipolar plate. The non-electrochemical reaction region is made of non-conductive material and is located around the electrochemical reaction region. The bipolar plate reduces loss, raises work efficiency, and is easy to produce. The material cost of the bipolar plate is effectively reduced.
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