发明名称 |
ION-CONDUCTIVE COMPOSITE ELECTROLYTE, MEMBRANE-ELECTRODE ASSEMBLY USING THE SAME, ELECTROCHEMICAL DEVICE USING MEMBRANE-ELECTRODE ASSEMBLY, AND METHOD FOR PRODUCING ION-CONDUCTIVE COMPOSITE ELECTROLYTE MEMBRANE |
摘要 |
Provided are an ion-conductive composite electrolyte that improves ionic conductivity, a membrane-electrode assembly and an electrochemical device using the same, and a method for producing an ion-conductive composite electrolyte membrane. A proton-conductive composite electrolyte contains an electrolyte having a proton-dissociative group (—SO3H) and a compound having a Lewis acid group MXn-1, wherein the Lewis acid group and the proton-dissociative group interact with each other. The compound having the Lewis acid group is a Lewis acid compound MXn or a polymer having a Lewis acid group MXn-1. The electrolyte having a proton-dissociative group is, for example, a fullerene derivative. A proton-conductive composite electrolyte membrane is formed using a solvent having a donor number of 25 or less, and a membrane-electrode assembly using the same is suitable for use in a fuel cell. |
申请公布号 |
US2012115065(A1) |
申请公布日期 |
2012.05.10 |
申请号 |
US201013384146 |
申请日期 |
2010.07.16 |
申请人 |
HIRAKIMOTO TAKURO;FUKUSHIMA KAZUAKI;KISHIMOTO KENJI;SONY CORPORATION |
发明人 |
HIRAKIMOTO TAKURO;FUKUSHIMA KAZUAKI;KISHIMOTO KENJI |
分类号 |
H01M8/10;B05D5/12;B82Y99/00 |
主分类号 |
H01M8/10 |
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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