Title:
HYDROGEN-CONTAINING TRANSITION METAL OXIDE, PREPARATION METHOD THEREFOR, AND SOLID FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2018/126819
Kind Code:
A1
Abstract:
A method for preparing a hydrogen-containing transition metal oxide. The method comprises the following steps: providing a transition metal oxide having a structural formula of ABOx, A being one or more of alkaline earth metal elements and rare earth metal elements, B being one or more of transition metal elements, x being greater than or equal to 2 and less than or equal to 3; providing a metal catalyst, and contacting the metal catalyst with the surface of the transition metal oxide; putting the transition metal oxide and the metal catalyst into a hydrogen-containing reaction gas; and hydrogen radicals being generated from the hydrogen-containing reaction gas under the action of the metal catalyst, and being diffused and inserted into the transition metal oxide, so as to obtain the hydrogen-containing transition metal oxide. A hydrogen-containing transition metal oxide material, a preparation method therefor, and a solid fuel cell using the hydrogen-containing transition metal oxide material as the electrolyte.
More Like This:
Inventors:
YU PU (CN)
LU NIANPENG (CN)
LU NIANPENG (CN)
Application Number:
PCT/CN2017/113205
Publication Date:
July 12, 2018
Filing Date:
November 27, 2017
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
International Classes:
H01M8/1016
Foreign References:
| EP0273575A2 | 1988-07-06 | |||
| CN104025352A | 2014-09-03 | |||
| KR20160123135A | 2016-10-25 |
Other References:
YAJIMA, T. ET AL.: "Epitaxial Thin Films of ATi03-xHx (A = Ba, Sr, Ca) with Metallic Conductivity", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 134, no. 21, 5 July 2012 (2012-07-05), pages 8782 - 8785, XP055173135, ISSN: 0002-7863
MASUDA, N. ET AL.: "Hydride in BaTiO2.5H0.5: A Labile Ligand in Solid State Chemistry", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 137, no. 48, 17 November 2015 (2015-11-17), pages 15315 - 15321, XP055513207, ISSN: 0002-7863
NORBY, T. ET AL.: "Hydrogen In oxides", DALTON TRANSACTIONS, vol. 40, no. 19, 23 July 2004 (2004-07-23), pages 3012 - 3019, XP055172845, ISSN: 1477-9226
MASUDA, N. ET AL.: "Hydride in BaTiO2.5H0.5: A Labile Ligand in Solid State Chemistry", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 137, no. 48, 17 November 2015 (2015-11-17), pages 15315 - 15321, XP055513207, ISSN: 0002-7863
NORBY, T. ET AL.: "Hydrogen In oxides", DALTON TRANSACTIONS, vol. 40, no. 19, 23 July 2004 (2004-07-23), pages 3012 - 3019, XP055172845, ISSN: 1477-9226
Attorney, Agent or Firm:
ACIP LAW OFFICES (CN)
Download PDF: