Single ion electrolyte is a kind of polymer electrolyte in which only the cation or anion is mobile and the counter-ions is fixed onto the backbone of polymer electrolytes. The perfluorinated sulphonic acid cation exchange Nafion?

• 单离子聚合物电解质是指将阴离子(或阳离子)固定在聚合物主链上,仅有阳离子(或阴离子)发生迁移的聚合物电解质。