热力学定律应用到电化学体系,使我们能够建立电化学体系中的电能和化学能之间的定量关系。但是,作为研究宏观规律的热力学,不可能指出化学能转变为电能的机理;构成电 The application of the law of thermodynamics to the electrochemical system allows us to establish a quantitative relationship between electrical energy and chemical energy in an electrochemical system. However, as a study of the thermodynamics of macroscopic laws, it is impossible to point out the mechanism of the conversion of chemical energy into electrical energy;