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在不同温度下,Nafion膜的氢氧离子扩散系数与氯离子的扩散系数之间具有相关性。在33种不同化学处理和物理处理的全氟磺酸型膜中,观察到氢氧离子和氯离子之间存在着D_(OH)~-=-7.82×10~(-10)+3.43D_(Cl)~-的关系。我们认为这种相关性,起因于离子的淌度之间的相关性。
At different temperatures, there is a correlation between the diffusion coefficient of hydroxide ion and the diffusion coefficient of chloride ion of Nafion membrane. Among 33 different types of perfluorinated sulfonic acid membranes treated chemically and physically, it was observed that there were D (OH) - - = - 7.82 × 10 -10 + 3.43 D_ Cl) ~ - relationship. We consider this correlation to be due to the correlation between the mobility of ions.