Process for preparing electrode carrier catalyst of fuel battery |
Title: |
Process for preparing electrode carrier catalyst of fuel battery |
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Application Number: |
01129697 |
Application Date: |
2001/06/29 |
Announcement Date: |
2002/01/09 |
Pub. Date: |
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Publication Number: |
1330423 |
Announcement Number: |
1140002 |
Grant Date: |
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Granted Pub. Date: |
2004-2-25 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H01M 4/88 |
Applicant(s): |
Qinghua Univ |
Inventor(s): |
Qu Xinping, Liu Yicheng, Huang Yuqing |
Key Words: |
electrode carrier catalyst, fuel battery |
Abstract: |
A carrier catalyst for fuel battery is prepared through carbonizing or graphitizing petroleum asphalt or tar asphalt, selecting small carbon spheres as intermediate phase and using them as carrier, activating by air or alkali, adding the activated spheres to the solution of chloroplastinic acid or the mixed solution of chloroplatini acid and ruthenium chloride, slowly dropping the solution of sodium thiosulfate or hydrogen peroxide, filter, washing with deionized water and heating. Said catalyst has higher catalysis activity to methanol. |
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Priority: |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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