MULTI-COMPONENT GLASS MATERIAL FOR HYDROGEN TREATMENT AND HYDROGEN TREATED COMPOSITE

Title:

MULTI-COMPONENT GLASS MATERIAL FOR HYDROGEN TREATMENT AND HYDROGEN TREATED COMPOSITE

Document Type and Number:

Japanese Patent JP2005097036

Kind Code:

A

Abstract:

To provide a material, a structure, and a unit for technologies relating to hydrogen energy.

This material contains a glass 3, and the glass 3 has a function of decomposing hydrogen gas in the atmosphere and dissolving the hydrogen atom or, as a reverse reaction, discharging the dissolved hydrogen as a hydrogen molecule to the atmosphere depending on the partial pressure of the hydrogen, and also a function of decomposing a water molecule in the atmosphere and selectively dissolving the formed hydrogen atom or, as a reverse reaction, discharging the dissolved hydrogen as a water vapor molecule to the atmosphere by the reaction of the dissolved hydrogen with an oxygen in the atmosphere depending on the partial pressure of the water vapor in the atmosphere, and contains at least one selected from the group consisting of a titanium oxide, a niobium oxide, and a tungsten oxide.

Inventors:

KAWAZOE HIROSHI
TAWARAYAMA HIROMASA
NORO YOSHIHIKO
YAMASHITA TOSHIHARU

Application Number:

JP2003332909A

Publication Date:

April 14, 2005

Filing Date:

September 25, 2003

Export Citation:

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Assignee:

KAWAZOE FRONTIER TECHNOLOGY KK

International Classes:

C01B3/02; C03C3/16; C03C17/09; (IPC1-7): C01B3/02; C03C3/16; C03C17/09

Domestic Patent References:

JP2002201041A	2002-07-16
JP2003024792A	2003-01-28
JP2002516740A	2002-06-11

Foreign References:

WO2002009876A1

2002-02-07

Other References:

NAITO, H. ET AL: "Hydrogen production from direct water splitting at high temperatures using a ZrO2-TiO2-Y2O3 membrane", SOLID STATE IONICS, vol. 79, JPN6009044136, July 1995 (1995-07-01), pages 366 - 370, XP004050370, ISSN: 0001404003, DOI: 10.1016/0167-2738(95)00089-O
YAMAURA, S. ET AL: "Hydrogen Permeation Characteristics of Melt-Spun Ni-Nb-Zr Amorphous Alloy Membranes", MATER. TRANS., vol. 44, no. 9, JPN6009044139, 20 September 2003 (2003-09-20), pages 1885 - 1890, XP008103996, ISSN: 0001404004

Attorney, Agent or Firm:

Patent Business Corporation IPS

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