Polyaniline/carbon nano tube hybrid super capacitor |
Title： |
| Polyaniline/carbon nano tube hybrid super capacitor |
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Application Number： |
200310100467 |
Application Date： |
2003/10/17 |
Announcement Date： |
2004/09/15 |
Pub. Date： |
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Publication Number： |
1529334 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H01G 9/00H01M 10/00H01M 14/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Zhou Xiao, Yang Hongsheng, Jiang Cuiling |
Key Words： |
Polyaniline, carbon nano tube, hybrid, super capacitor |
Abstract： |
The invention relates to structural design of hybrid type super capacitor. In the invention, conducting polyaniline and Nano carbon tube are as active materials of positive and negative poles of super capacitor respectively. The structure of the super capacitor is positive pole current collector/polyaniline pole/electrolyte and membrane Nano carbon tube pole/negartive current collector. Polyaniline/nano carbon tube hybrid type super capacitor can gave play to potential of pole material fully, forming function of coordination and complementation, and possessing higher specific energy and specific power. Comparing with super capacitor made from Nano carbon tube, specific energy of hybrid type super capacitor is raised 135 %, and average specific power is raised 7%. Comparing with super capacitor made from polyaniline specific energy of hybrid type super capacitor is raised30%, and average specific power is raised 100%. |
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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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