发明名称 |
SULFONATED AMORPHOUS CARBON, PROCESS FOR PRODUCING THE SAME AND USE THEREOF |
摘要 |
An amorphous carbon having sulfonate group introduced therein is provided which is characterized in that chemical shifts of a condensed aromatic carbon 6-membered ring and a condensed aromatic carbon 6-membered ring having sulfonate group bonded thereto are detected in a 13 C nuclear magnetic resonance spectrum and that at least a diffraction peak of carbon (002) face whose half-value width (2¸) is in the range of 5 to 30° is detected in powder X-ray diffractometry, and which exhibits proton conductivity. This sulfonated amorphous carbon is very useful as a proton conductor material or solid acid catalyst because it excels in proton conductivity, acid catalytic activity, thermal stability and chemical stability and can be produced at low cost. |
申请公布号 |
EP1667167(A1) |
申请公布日期 |
2006.06.07 |
申请号 |
EP20040787718 |
申请日期 |
2004.09.08 |
申请人 |
THE CIRCLE FOR THE PROMOTION OF SCIENCE AND ENGINEERING |
发明人 |
HARA, MICHIKAZU;DOMEN, KAZUNARI |
分类号 |
B01J31/02;B01J31/06;C01B31/02;C07C309/38;H01B1/12;H01M8/10 |
主分类号 |
B01J31/02 |
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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