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A Supplement of GFEDF Based on Water Splitting for Hydrogen Fuels

机译：基于水分裂的GFEDF补充氢燃料

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摘要

Hydrogen fuel is a kind of clean energy that can be generated by photo catalyzing water splitting. It is interesting to investigate the case contrasting to Gibbs free energy determination formula (GFEDF). Through calculation and theoretical analysis, results are: (1) there is not electric energy and other form of work consumed in photo catalyzing water splitting, hence, the work from outside environment is less than the change of Gibbs free energy; contracting to GFEDF. (2) GFEDF works with a reaction when absorbed heat is less than the heat for entropy change; GFEDF does not work with a reaction when absorbed heat is more than the heat for entropy change. Thereby, work is not always more than the change of Gibbs free energy to make a nonspontaneous reaction occur.
机译：氢气是一种清洁能量，可以通过光催化水分裂产生。研究与Gibbs自由能量测定配方（GFEDF）对比的情况是有趣的。通过计算和理论分析，结果是：（1）在照片催化水分裂中没有电能和其他形式的工作，因此，来自外部环境的工作小于Gibbs自由能的变化;签订GFEDF。 （2）GFEDF在吸收热量小于熵变化的热量时与反应工作;当吸收的热量超过熵变化的热量时，GFEDF不适用于反应。因此，工作并不总是超过GIBBS自由能的变化，使不发生非植物反应。

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