| 发明名称 |
Solid polymer electrolyte, a membrane using thereof, a solution for coating electrode catalyst, a membrane/electrode assembly, and a fuel cell |
| 摘要 |
A solid polymer electrolyte is made up of a polymer compound having a hydrocarbon aromatic group in the backbone thereof and including a side chain expressed by FORMULA 1: <?in-line-formulae description="In-line Formulae" end="lead"?><img id="PRIVATE-USE-CHARACTER-00001" he="7.20mm" wi="8.47mm" file="US07553574-20090630-Parenopenst.TIF" alt="private use character Parenopenst" img-content="character" img-format="tif" />CH2<img id="PRIVATE-USE-CHARACTER-00002" he="7.20mm" wi="8.47mm" file="US07553574-20090630-Parenclosest.TIF" alt="private use character Parenclosest" img-content="character" img-format="tif" />nSO3H FORMULA 1<?in-line-formulae description="In-line Formulae" end="tail"?> wherein "n" is 1, 2, 3, 4, 5, or 6. The solid polymer electrolyte may be incorporated into a membrane and may be used in a solution for covering an electrode catalyst.
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| 申请公布号 |
US7553574(B2) |
申请公布日期 |
2009.06.30 |
| 申请号 |
US20050176373 |
申请日期 |
2005.07.08 |
| 申请人 |
HITACHI, LTD |
发明人 |
KOYAMA TORU;KOBAYASHI TOSHIYUKI;YAMAGA KENJI;KAMO TOMOICHI;HIGASHIYAMA KAZUTOSHI |
| 分类号 |
C08J5/18;H01M8/10;C08G65/38;C08G65/40;C08G75/02;C08G75/20;C08G75/23;C08J5/22;H01B1/06;H01B1/12;H01M2/00;H01M4/86;H01M4/88;H01M4/92;H01M8/02 |
主分类号 |
C08J5/18 |
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