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renrensll

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[求助] 求问书中所说 电池过程热力学效率大于100% 是否正确

小于100%还能理解,因为放热反应,焓变为负;
但是最后一句话说可以大于100%,并且还说“吸收环境的热”此时焓变为正值,不能按上面的情况来算了吧?并且不是说 能量转化效率不可能超过100%么?
求大家解答!

求问书中所说 电池过程热力学效率大于100% 是否正确


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