发明名称 |
Hydrogen storing carbon material |
摘要 |
Provided is a hydrogen-storing carbon material with improved hydrogen storage capacity. The hydrogen-storing carbon material has a total pore volume of 0.5 cm3/g or more, and a ratio of a total mesoporous volume to a total microporous volume per unit weight of 5 or more. In addition, the hydrogen-storing carbon material may have a nitrogen content of 0.5 wt % or more and less than 20 wt %. In addition, the hydrogen-storing carbon material may have a stable potential of -1.28 V or more when a cathode current with respect to the hydrogen-storing carbon material is held at 1,000 mA/g in electrochemical measurement by chronopotentiometry involving using the hydrogen-storing carbon material in a working electrode in a three-electrode method.
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申请公布号 |
US8475687(B2) |
申请公布日期 |
2013.07.02 |
申请号 |
US201113580293 |
申请日期 |
2011.02.21 |
申请人 |
FUJII CHIHIRO;OSHIMA YASUHIRO;KISHIMOTO TAKEAKI;KOBAYASHI RIEKO;TAIRA AKIKO;OZAKI JUN-ICHI;KUMAGAI HARUO;NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY;NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY;NISSHINBO HOLDINGS INC. |
发明人 |
FUJII CHIHIRO;OSHIMA YASUHIRO;KISHIMOTO TAKEAKI;KOBAYASHI RIEKO;TAIRA AKIKO;OZAKI JUN-ICHI;KUMAGAI HARUO |
分类号 |
H01B1/06 |
主分类号 |
H01B1/06 |
代理机构 |
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代理人 |
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地址 |
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