发明名称 |
Sulfonic acid copolymer electrolyte |
摘要 |
In electrochromic devices having a layer of electrochromic material, e.g. tungsten oxide, in contact with a polymeric electrolyte layer, the stability and speed of the device are improved by using a copolymer of 2-acrylamido-2-methylpropanesulfonic acid and vinyl sulfonic acid as the polymeric electrolyte.
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申请公布号 |
US4478991(A) |
申请公布日期 |
1984.10.23 |
申请号 |
US19820368260 |
申请日期 |
1982.04.14 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
HUANG, SUN Y.;GIGLIA, ROBERT D. |
分类号 |
G02F1/15;(IPC1-7):C08F28/02 |
主分类号 |
G02F1/15 |
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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