Title:
FUEL CELL AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2006127957
Kind Code:
A
Abstract:
To fabricate a fuel cell capable of realizing large current density while utilizing biological metabolism.
The fuel cell 10 is provided in which a pair of electrodes composed of a positive electrode 11 and a negative electrode 12 are opposed via a proton conductor 13, and in which in the negative electrode 12, a fuel decomposing enzyme group, NAD (P) (nicotine amide adenine dinucleotide) and its reductant, NADH dehydrogenase, and an electron mediator are electrostatically immobilized by polyanion and/or polycation.
Inventors:
SAKAI HIDEKI
TOMITA TAKASHI
SATO ATSUSHI
HATAKEYAMA TSUKASA
NAKAGAWA TAKAAKI
TOKITA YUICHI
GOTO YOSHIO
TOMITA TAKASHI
SATO ATSUSHI
HATAKEYAMA TSUKASA
NAKAGAWA TAKAAKI
TOKITA YUICHI
GOTO YOSHIO
Application Number:
JP2004315784A
Publication Date:
May 18, 2006
Filing Date:
October 29, 2004
Export Citation:
Assignee:
SONY CORP
International Classes:
H01M8/16; H01M8/10
Domestic Patent References:
| JP2004071559A | 2004-03-04 | |||
| JP2004294231A | 2004-10-21 | |||
| JP2003024757A | 2003-01-28 | |||
| JP2004217507A | 2004-08-05 |
Attorney, Agent or Firm:
Chieko Tateno
Previous Patent: POSITIVE ELECTRODE ACTIVE SUBSTANCE FOR NONAQUEOUS SECONDARY CELL AND ITS MANUFACTURING METHOD
Next Patent: CONNECTOR DEVICE
Next Patent: CONNECTOR DEVICE