Title:
燃料電池
Document Type and Number:
Japanese Patent JP4214918
Kind Code:
B2
Abstract:
To improve output characteristics of a fuel cell in which liquid fuel is directly supplied to a fuel electrode.
In the fuel cell 100, a proton conductivity of solid polymer electrolyte contained in an oxidant electrode side catalyst layer 112 is set larger than that of solid polymer electrolyte contained in a fuel electrode side catalyst layer 106.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Satoshi Tomoe
Takeshi Obata
Shin Nakamura
Tsutomu Yoshitake
Yoshimi Kubo
Takeshi Obata
Shin Nakamura
Tsutomu Yoshitake
Yoshimi Kubo
Application Number:
JP2004005321A
Publication Date:
January 28, 2009
Filing Date:
January 13, 2004
Export Citation:
Assignee:
NEC
International Classes:
H01M4/86; H01M8/02; H01M8/10
Domestic Patent References:
| JP2003317737A | ||||
| JP2003317736A | ||||
| JP2003282069A | ||||
| JP4132168A |
Foreign References:
| WO2002041433A1 |
Attorney, Agent or Firm:
Shinji Hayami
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