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聚酰亚胺(PI)是一类耐热性最好的聚合物,其性能和应用已得到极为广泛的研究,近年来发现这类聚合物可以进行电化学氧化还原反应;这对于金属/PI界面性质和PI的功能有重要的意义,本文评述了聚酰亚胺修饰电极的电化学行为、影响电极上的离子转移的因素、光谱特征及PI修饰电极的应用等方面的研究概况,讨论了聚酰亚胺电化学性质在分析化学方面应用的可能性.
Polyimide (PI) is a class of polymers with the best heat resistance. Its properties and applications have been extensively studied. In recent years, it has been found that these polymers can undergo electrochemical redox reactions. For PI / PI The properties of the interface and the function of PI are of great significance. This paper reviews the electrochemical behavior of polyimide modified electrodes, the factors that affect the ion transfer on the electrodes, the spectral characteristics and the application of PI modified electrodes. Possibilities of polyimide electrochemical applications in analytical chemistry.