发明名称 |
Method of preparing graphene shell and graphene shell prepared using the method |
摘要 |
Provided are a method of preparing a graphene shell and a graphene shell prepared using the method. A first heat treatment is performed on a mixture of an organic solvent and a graphitization catalyst so as to carburize the graphitization catalyst with carbon decomposed from the organic solvent. The graphitization catalyst is in the form of particles. A second heat treatment process is performed on the carburized graphitization catalyst in an inert or reductive gas atmosphere to thereby form graphene shells on surfaces of the carburized graphitization catalyst. |
申请公布号 |
US8663591(B2) |
申请公布日期 |
2014.03.04 |
申请号 |
US20080131703 |
申请日期 |
2008.06.02 |
申请人 |
YOON SEON-MI;CHOI JAE-YOUNG;SHIN HYEON-JIN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YOON SEON-MI;CHOI JAE-YOUNG;SHIN HYEON-JIN |
分类号 |
C01B31/00;B05D3/02;C01B31/04;D01C5/00;D01F9/12 |
主分类号 |
C01B31/00 |
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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