Title:
燃料電池の使用方法
Document Type and Number:
Japanese Patent JP4887558
Kind Code:
B2
Abstract:
A fuel cell usable as a small-sized secondary cell such as a button type cell and a fuel cell system including the fuel cells are provided. The fuel cell has a first electrode, an electrolyte membrane, a second electrode, and a hydrogen storing material. The electrolyte membrane has polyfullerene hydroxide as a proton conductor. When a negative voltage is applied to the first electrode and a positive electrode is applied to the second electrode, protons, electrons, and oxygen are generated from water at the second electrode, and hydrogen is generated from the electrons and the protons at the first electrode. The hydrogen thus generated is stored in the hydrogen storing material, thus performing so-called charging. At the time of power generation, protons and electrons are generated, at the first electrode, from hydrogen supplied from the hydrogen storing material, and the generated protons are conducted to the second electrode via the electrolyte membrane and water is generated at the second electrode.
Inventors:
Atsuo Yamada
Makoto Ata
Makoto Ata
Application Number:
JP2000338728A
Publication Date:
February 29, 2012
Filing Date:
November 07, 2000
Export Citation:
Assignee:
ソニー株式会社
International Classes:
C25B1/04; C01B3/00; H01M8/00; C01B3/50; C25B13/08; H01M8/02; H01M8/04; H01M8/06; H01M8/10; H01M8/18; H01M14/00; H01M16/00; H01M4/86
Domestic Patent References:
JP8031444A | ||||
JP6090881B2 | ||||
JP7130381A | ||||
JP8325008A | ||||
JP8064220A | ||||
JP2000032685A | ||||
JP7048302A | ||||
JP3167712A |
Other References:
L.Y.Chiang et al.,J.Chem. Soc., Chem. Commun.,米国,1992年,1791-1793
L.Y.Chiang et al.,J.Org. Chem.,米国,1994年,59,3960-3968
L.Y.Chiang et al.,J.Org. Chem.,米国,1994年,59,3960-3968
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hironobu Isoyama
Hironobu Isoyama