| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a conductive membrane forming composition capable of forming a conductive membrane which is superior in stability and mechanical strength, gives a high ion conductivity even under low humidity, and is useful as a solid electrolyte, a formation method of the conductive membrane, and a conductive self-sustaining membrane. <P>SOLUTION: The conductive membrane forming composition comprises (i) a polyimide-silicone resin having a repeating unit as expressed by a general formula (1), (ii) a polymerizable acidic phosphate containing methacryloxy group or acryloxy group, and (iii) a radical generation agent. In the formula, X is a quadrivalent organic group, Y is a bivalent organic group, Z is a bivalent organic group having organo-polysiloxane group, and p and q are respectively positive integer. The main content polyimide-silicone resin is a material with high thermal resistance, and has an effect of giving flexibility and water permeability to the material, and especially, can mix the polymerization acid phosphate bearing conductivity at a monomer stage, thereby, a homogeneous composition can be obtained. A formation method of the conductive membrane and also a conductive self-sustaining membrane are disclosed. By the composition, an ion conductive membrane can be formed easily. <P>COPYRIGHT: (C)2007,JPO&INPIT |
