发明名称 |
Supported catalyst and method of preparing the same |
摘要 |
A method of preparing a supported catalyst includes dissolving a cation exchange polymer in alcohol to prepare a solution containing cation exchange polymer; mixing the cation exchange polymer containing solution with a catalytic metal precursor or a solution containing catalytic metal precursor; heating the mixture after adjusting its pH to a predetermined range; adding a reducing agent to the resultant and stirring the solution to reduce the catalytic metal precursor; mixing the resultant with a catalyst support; adding a precipitating agent to the resultant to form precipitates; and filtering and drying the precipitates. The method of preparing a supported catalyst can provide a highly dispersed supported catalyst containing catalytic metal particles with a reduced average size regardless of the type of catalyst support, which provides better catalytic activity than conventional catalysts at the same loading amount of catalytic metal.
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申请公布号 |
US2006159980(A1) |
申请公布日期 |
2006.07.20 |
申请号 |
US20060334472 |
申请日期 |
2006.01.19 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
PAK CHAN-HO;CHANG HYUK;YOO DAE-JONG;LEE SEOL A.;SUN GONGGUAN;JIAN LUHUA;XIN QIN |
分类号 |
H01M4/86;B01J21/04;B01J21/18;B01J23/02;B01J31/00 |
主分类号 |
H01M4/86 |
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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