发明授权
- 专利标题: Mesoporous carbon molecular sieve and supported catalyst employing the same
- 专利标题(中): 介孔碳分子筛和采用其的负载型催化剂
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申请号: US10992211申请日: 2004-11-19
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公开(公告)号: US07220697B2公开(公告)日: 2007-05-22
- 发明人: Chan-ho Pak , Hyuk Chang , Ji-man Kim
- 申请人: Chan-ho Pak , Hyuk Chang , Ji-man Kim
- 申请人地址: KR Suwon
- 专利权人: Samsung SDI Co., Ltd.
- 当前专利权人: Samsung SDI Co., Ltd.
- 当前专利权人地址: KR Suwon
- 代理机构: H.C. Park & Associates, PLC
- 优先权: KR10-2003-0083041 20031121
- 主分类号: B01J21/18
- IPC分类号: B01J21/18 ; B01J23/40 ; C01B31/08 ; C01B31/02 ; D01F9/12
摘要:
The present invention is related to a mesoporous carbon molecular sieve, which can be used as a catalyst carrier capable of improving the activity of a supported catalyst and a method of preparing the same. Additionally, the invention is related to a supported catalyst employing the mesoporous carbon molecular sieve as a carrier, and a fuel cell employing the supported catalyst. The mesoporous carbon molecular sieve has an average primary particle size of less than about 500 nm, an average mesopore size in the range of about 3 nm to about 6 nm, and a surface area in the range of about 500 m2/g to about 2000 m2/g.