讨论了氧还原和氧析出时的电化学反应机理。

Generally, the oxygen reduction and evolution is a two-electron chemical reaction.

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通过研究熔融碳酸盐燃料电池的传热传质和电化学反应机理，根据质能守恒原理建立了电堆的稳态温度模型。

Through studying the heat-mass transfer and multi-spices electric-chemical reaction, a steady temperature model was developed for molten-carbonate fuel cell stack.

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