申请人:DAI-ICHI KOGYO SEIYAKU CO., LTD.
公开号:EP0425255A2
公开(公告)日:1991-05-02
An ion-conductive polymer electrolyte comprises an organic polymer and a soluble electrolyte salt. The organic polymer is obtained by crosslinking an organic compound having an average molecular weight of 1,000 to 20,000 and having a structure of the following formula ①;
in which
Z is a residue of a compound having at least one active hydrogen,
R' is represented by the following formula ②;
wherein n is 0 or an integer of 1 to 25, R is an alkyl, alkenyl, aryl or alkylaryl group having 1 to 20 carbon atoms; R2 is an alkylene having not less than 2 carbon atoms,
Y is a hydrogen atom or a polymerizable functional group,
k is an integer of 1 to 12,
ℓ is an integer of 1 to 230,
m is an integer of 1 to 300, and
ℓ/(ℓ + m) ≧ 0.1.
一种离子导电聚合物电解质包括一种有机聚合物和一种可溶性电解质盐。有机聚合物是通过交联平均分子量为 1 000 至 20 000、结构如下式①的有机化合物而获得的;
其中
Z 是至少有一个活性氢的化合物残基、
R'由下式②表示;
其中 n 是 0 或 1 至 25 的整数,R 是具有 1 至 20 个碳原子的烷基、烯基、芳基或烷芳基;R2 是具有不少于 2 个碳原子的亚烷基、
Y 是氢原子或可聚合官能团、
k 是 1 至 12 的整数、
ℓ 是 1 至 230 的整数、
m 是 1 至 300 的整数,以及
ℓ/(ℓ + m) ≧ 0.1。