依据系统稳定性理论 ,从理论上证明了含有电极电位及多个状态变量的电极过程的稳定性条件就是该体系特征方程的所有根的实部必须均为负值 ,进而确定了除电极电位外含有 1至 3个状态变量的电极过程的稳定性条件 .此外还对线性问题及交流阻抗测试中出现的暂态响应进行了理论处理 . According to the stability theory of the system, it is theoretically proved that the stability condition of the electrode process including the electrode potential and the multiple state variables is that the real parts of all roots of the characteristic equation of the system must all be negative, and then the electrode potential other than the electrode potential Stability conditions for the electrode process with 1 to 3 state variables. The linear problems and the transient response occurring during AC impedance tests are also theoretically addressed.