In mass production of sealed lead acid battery, partial products fail because of serious open circuit voltage (OCV) loss during storage.

在某型号密封铅酸蓄电池的批量生产中，出现贮存期间部分电池因开路电压显著下降而失效的现象。

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OCV varies complicatedly with the operation conditions because of the self-decomposition of H_2S, as well as because of the limit of catalytic reaction of H_2S in anode.

由于H_2S自分解影响以及受H_2S电催化反应速率的限制，温度和燃料气流速对开路电压影响较复杂。

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