发明名称 |
ELETTROLITA POLIMERICO SOLIDO E GENERATORI ELETTROCHIMICI CHE LO CONTENGONO. |
摘要 |
A solid polymeric electrolyte is constituted by a solid solution of an ionic compound in a cross-linked polyether, wherein this latter is the copolymerization product of a vinyl-ether of formula: R-(O-CH2-CH2)n-O-CH=CH2 (I) wherein: R is the methyl or ethyl radical; and n is an integer comprised within the range of from 1 to 16; with a di-vinyl-ether of formula: CH2=CH-(O-CH2-CH2)m-O-CH=CH2 (II) wherein: m is an integer comprised within the range of from 1 to 16; with a molar ratio of the di-vinyl-ether (II) to the vinyl-ether (I) comprised within the range of from 1/100 to 10/100; with said polyether having a weight average molecular weight of about 10,000, and a glass transition temperature (Tg) comprised within the range of from -60 DEG C to -80 DEG C. Such a a solid polymeric electrolyte is used in the manufacturing of high-energy-density electrochemical generators. |
申请公布号 |
IT8722305(D0) |
申请公布日期 |
1987.10.16 |
申请号 |
IT19870022305 |
申请日期 |
1987.10.16 |
申请人 |
ENIRICERCHE S.P.A. |
发明人 |
ARNALDO ROGGERO;BRUNO SCROSATI;MARIA ANDREI;STEFANO PASSERINI;UGO PEDRETTI |
分类号 |
C08L71/02;C08F16/14;C08F16/32;C08F216/12;C08F216/14;C08F299/02;C08K3/24;C08L29/10;C08L55/00;G02F1/15;H01B1/12;H01M6/18;H01M10/40 |
主分类号 |
C08L71/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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