发明名称 |
Electrode for fuel cell and fuel cell using the same |
摘要 |
An electrode for a fuel cell including a support and a catalyst layer formed on the support, wherein the catalyst layer comprises a supported catalyst and a polyurethane-based compound, wherein all or some of the polyurethane-based compound is synthesized from a polyol monomer where some or all of the polyol monomer is a polyol monomer that contains a phosphonyl group; a method of preparing the same; and a fuel cell including the same. The electrode for a fuel cell has excellent ion conductivity because it maintains stability at high temperature operation, and is capable of retaining phosphoric acid effectively even at high temperatures. A fuel cell can be prepared by using the electrode where the fuel cell can operate under these conditions of high temperature above 100° C. and no humidity and shows improved performance for generating electricity. |
申请公布号 |
US8148029(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20070845437 |
申请日期 |
2007.08.27 |
申请人 |
KIM TAE-YOUNG;CHO MYUNG-DONG;SAMSUNG SDI CO., LTD. |
发明人 |
KIM TAE-YOUNG;CHO MYUNG-DONG |
分类号 |
H01M8/10 |
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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