发明名称 |
Porous polymeric materials for hydrogen storage |
摘要 |
A porous polymer, poly-9,9′-spirobifluorene and its derivatives for storage of H2 are prepared through a chemical synthesis method. The porous polymers have high specific surface area and narrow pore size distribution. Hydrogen uptake measurements conducted for these polymers determined a higher hydrogen storage capacity at the ambient temperature over that of the benchmark materials. The method of preparing such polymers, includes oxidatively activating solids by CO2/steam oxidation and supercritical water treatment. |
申请公布号 |
US8410185(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US201113298168 |
申请日期 |
2011.11.16 |
申请人 |
YU LUPING;LIU DI-JIA;YUAN SHENGWEN;YANG JUNBING;UCHICAGO ARGONNE, LLC |
发明人 |
YU LUPING;LIU DI-JIA;YUAN SHENGWEN;YANG JUNBING |
分类号 |
C08G73/02;C08J9/228 |
主分类号 |
C08G73/02 |
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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