There is provided a high molecular weight ion conductor which has a high ionic conductivity even around room temperature, is low in a viscosity, is nonflammable, is excellent in oxidation resistance, and can satisfy characteristics required for a solid electrolyte of lithium secondary batteries, a solid electrolyte of capacitors and a solid electrolyte of solar cells. The high molecular weight ion conductor comprises an ion conducting compound (I) and an electrolytic salt (II), and the ion conducting compound (I) is a non-crystalline fluorine-containing polyether compound having a fluorine-containing group in its side chain and a unit dissolving an electrolyte, or a crosslinked product thereof.
本发明提供了一种高分子量离子导体,即使在室温下也具有较高的离子导电性,且粘度低、不易燃、抗氧化性优异,可满足
锂二次电池固态电解液、电容器固态电解液和太阳能电池固态电解液所需的特性。高分子量离子导体由离子导电化合物(I)和电解盐(II)组成,离子导电化合物(I)是一种非结晶的含
氟聚醚化合物,其侧链中含有一个含
氟基团和一个溶解电解质的单元,或其交联产物。