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本文系统地研究了高氯酸锂的二甲基硅氧烷-环氧乙烷共聚物溶液(简写为DMS:EO:LiClO_4)的电导和弛豫随温度和盐浓度的变化规律。浓度为0.394 molL~(-1)时室温电导率达到极大值,大于10~(-4)S cm~(-1)。通过比较发现,DMS与PEO形成共聚物并含有易离解的盐将促进离子运动。本文也提到只通过加热使这种溶液固化成膜的方法及膜的电导。
In this paper, we systematically studied the conductance and relaxation of dimethyl perchlorethylene-ethylene oxide copolymer solution (abbreviated as DMS: EO: LiClO 4) of lithium perchlorate with temperature and salt concentration. At the concentration of 0.394 molL ~ (-1), the conductivity at room temperature reaches the maximum value, which is greater than 10 ~ (-4) S cm ~ (-1). It is found by comparison that the formation of copolymers of DMS with PEO and the inclusion of readily dissociated salts will promote ion motion. Also mentioned herein is a method of curing this solution to a film by heating and the conductance of the film.