Title:
PROTON CONDUCTING MATERIAL AND METHOD FOR PREPARING THE SAME, AND ELECTROCHEMICAL DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2001/006519
Kind Code:
A1
Abstract:
A proton conducting material which comprises a base material comprising a carbonaceous material having carbon as a main component and, introduced into the base material, a group capable of dissociating a proton. In the proton conducting material, a proton moves via the group capable of dissociating a proton, and the conductivity for anion is greater than that for an electron. As the carbonaceous material, use is made of a carbon cluster such as a fullerene and a tubular carbon (so-called carbon nano-tube), a carbonaceous material having a diamond structure and the like.
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Inventors:
HINOKUMA KOICHIRO
ATA MASAFUMI
PIETZAK BJOERN
ROST CONSTANCE
ATA MASAFUMI
PIETZAK BJOERN
ROST CONSTANCE
Application Number:
PCT/JP2000/004864
Publication Date:
January 25, 2001
Filing Date:
July 19, 2000
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H01B1/04; H01B1/12; H01M4/86; H01M4/88; H01M6/18; H01M8/10; H01M10/34; H01M10/36; H01M12/00; (IPC1-7): H01B1/06; H01M8/02
Foreign References:
JPH03167712A | 1991-07-19 | |||
JP2000256007A | 2000-09-19 | |||
US5294732A | 1994-03-15 | |||
JPH03167712A | 1991-07-19 |
Other References:
CHIANG L.Y. ET AL., J. ORG. CHEM., vol. 59, 1994, pages 3960 - 3968
See also references of EP 1205942A4
See also references of EP 1205942A4
Attorney, Agent or Firm:
Koike, Akira (Toranomon 2-chome Minato-ku Tokyo, JP)
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