发明名称 |
HIERARCHIALLY POROUS CARBON PARTICLES FOR ELECTROCHEMICAL APPLICATIONS |
摘要 |
Hierarchically porous graphitic carbon particles are prepared by an aerosol process using a aqueous solution of a carbon precursor compound in which different sized particles or clusters of silicon oxide species are dispersed. The aerosol is heated to evaporate the solvent. The solid residue is carbonized and non-carbon species removed to obtain small porous particles of graphitic carbon. The interconnected, different size pores in the small carbon particles make them very useful as electrode materials in electrochemical devices, such as supercapcitors, in which efficient ion transport through the pores or the particles is required.
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申请公布号 |
US2012300364(A1) |
申请公布日期 |
2012.11.29 |
申请号 |
US201113116392 |
申请日期 |
2011.05.26 |
申请人 |
CAI MEI;LU YUNFENG;CHEN ZHENG;THE REGENTS OF THE UNIVERSITY OF CALIFORNIA;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
CAI MEI;LU YUNFENG;CHEN ZHENG |
分类号 |
H01G9/155;B32B5/16;C01B31/04 |
主分类号 |
H01G9/155 |
代理机构 |
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主权项 |
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地址 |
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