Title:
HYDROGEN STORAGE ALLOY
Document Type and Number:
Japanese Patent JP2021021147
Kind Code:
A
Abstract:
To provide a hydrogen storage alloy that can repeat storage and release of hydrogen without performing activation treatment at high temperature and high pressure.SOLUTION: A hydrogen storage alloy 11 has TiFe, β-Ti, and Ti4Fe2O. T i4Fe2O is present in the surface layer and the inner layer of the hydrogen storage alloy. In the expression of FeTixOy, 1.0
Inventors:
SHIGEMORI ATSUSHI
TSUJIGAMI HIROSHI
AKIBA ETSUO
TSUJIGAMI HIROSHI
AKIBA ETSUO
Application Number:
JP2020186681A
Publication Date:
February 18, 2021
Filing Date:
November 09, 2020
Export Citation:
Assignee:
IWATANI INT CORP
UNIV KYUSHU
UNIV KYUSHU
International Classes:
C22C14/00
Domestic Patent References:
| JPS5652841B2 | 1981-12-15 | |||
| JPS58217609A | 1983-12-17 | |||
| JPS57177942A | 1982-11-01 |
Foreign References:
| US4386974A | 1983-06-07 |
Other References:
天野宗幸ら: "ＦｅＴｉ相の水素化特性におよぼす酸化物相およびβＴｉ相の影響", 日本金属学会誌, vol. 第４５巻第９号, JPN6019051989, 20 September 1981 (1981-09-20), JP, pages 957 - 964, ISSN: 0004609292
Attorney, Agent or Firm:
Shuhei Kitano
Katsuya Tanaka
Katsuya Tanaka