申请人:DAI-ICHI KOGYO SEIYAKU CO., LTD.
公开号:EP1619742A2
公开(公告)日:2006-01-25
A precursor composition capable to form a solid-state electrolyte having good ion conductivity and high heat-resistance, by simple curing procedure, comprising; (A) a polymerizable ion pair compound represented by formula I, (B) a cross-linker having two or more unsaturated groups co-polymerizable with the polymerizable ion pair compound (A), and (C) non-polymerizable ion pair compound. Each of R1, R2, R3, R4, R5 and R6 represents hydrogen atom, alkyl or aryl group having 1-12 carbon atoms; and each of R7 and R8 represents alkyl or aryl group having 1-12 carbon atoms. X designates either of halogen atom, AlCl4-, PF6-, BF4-, bis (oxalato) borate anion, Rf1SO3-, (NC)2N-, (Rf2Y)2N-, (Rf2Y)3C-, and (Rf2Y)2C-Q, where Rf1 designates perfluoro alkyl or aryl group having 1-8 carbon atoms; each Rf2 designates fluorine atom, perfluoro alkyl or aryl group having 1-8 carbon atoms; Y designates -SO2- or -PO-Rf2; and Q designates -H or -CO-Rf2.
一种可通过简单固化程序形成具有良好离子传导性和高耐热性的固态电解质的前体组合物,包括:(A)由式 I 表示的可聚合离子对化合物,(B)具有两个或两个以上可与可聚合离子对化合物(A)共聚合的不饱和基团的交联剂,以及(C)不可聚合离子对化合物。R1、R2、R3、R4、R5 和 R6 各代表氢原子、具有 1-12 个碳原子的烷基或芳基;R7 和 R8 各代表具有 1-12 个碳原子的烷基或芳基。X 表示卤素原子、AlCl4-、PF6-、BF4-、双(草酸)硼酸阴离子、Rf1SO3-、(NC)2N-、(Rf2Y)2N-、(Rf2Y)3C- 和 (Rf2Y)2C-Q 中的任一种,其中 Rf1 表示具有 1-8 个碳原子的全氟烷基或芳基;每个 Rf2 表示氟原子、全氟烷基或具有 1-8 个碳原子的芳基;Y 表示-SO2-或-PO-Rf2;Q 表示-H 或-CO-Rf2。