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Title:
OXYGEN OCCLUSION ALLOY
Document Type and Number:
Japanese Patent JP2007015903
Kind Code:
A
Abstract:

To provide an oxygen occlusion alloy which occludes or releases oxygen.

The oxygen occlusion alloy comprises a polycrystalline oxide which is composed of a major component with low resistance and an additive with high resistance. Depletion layers of a low-resistant oxide, in which the migration of oxygen ions is fast, and grain boundary layers of a high-resistant oxide being present between two depletion layers, in which the migration of oxygen ions is fast, are formed in the inside of the oxide.


Inventors:
TADA TOSHIHARU
Application Number:
JP2005201927A
Publication Date:
January 25, 2007
Filing Date:
July 11, 2005
Export Citation:
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Assignee:
KANSAI ELECTRIC POWER CO
International Classes:
C04B35/453
Domestic Patent References:
JPH03235301A1991-10-21
JPS61294803A1986-12-25
JPS5858704A1983-04-07
JPS5528501B21980-07-28
JP4554447B22010-09-29
JP4633513B22011-02-23
JP4481785B22010-06-16
JP4455889B22010-04-21
Attorney, Agent or Firm:
Shogo Ehara
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hiroaki Yamane