Title:
METHOD FOR PRODUCING PROTON-CONTAINING OXIDE, DENSE BODY OF PROTON-CONTAINING BASIC COMPOSITE OXIDE, SOLID ELECTROLYTE, FUEL CELL, HYDROGEN PRODUCTION CELL, HYDROGEN SENSOR, OR AMMONIA SYNTHESIS CELL, AND METHODS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/188527
Kind Code:
A1
Abstract:
Provided are: a method for producing a proton-containing oxide, the method comprising reacting a basic oxide with a carboxylic acid melt having at least pKa4 and introducing a proton into the basic oxide to obtain a proton-containing oxide; a dense body of a proton-containing basic composite oxide; a fuel cell; a hydrogen production cell; a hydrogen sensor; or an ammonia synthesis cell; and methods for producing the same.
Inventors:
ISHII AKIHIRO (JP)
TAKAMURA HITOSHI (JP)
KUME DAISUKE (JP)
TAKAMURA HITOSHI (JP)
KUME DAISUKE (JP)
Application Number:
PCT/JP2022/043010
Publication Date:
October 05, 2023
Filing Date:
November 21, 2022
Export Citation:
Assignee:
UNIV TOHOKU (JP)
International Classes:
C01G25/00; C01G35/00
Domestic Patent References:
| WO2015136954A1 | 2015-09-17 |
Foreign References:
| JP2021059747A | 2021-04-15 | |||
| JP2019057495A | 2019-04-11 |
Other References:
UEHARA HIROKI; ISHII AKIHIRO; OIKAWA ITARU; TAKAMURA HITOSHI: "Preparation and mixed proton-hole conductivity of barium zirconate doped with scandium and cobalt", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER, AMSTERDAM, NL, vol. 47, no. 8, 21 December 2021 (2021-12-21), AMSTERDAM, NL, pages 5577 - 5584, XP086932996, ISSN: 0360-3199, DOI: 10.1016/j.ijhydene.2021.11.186
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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