Title:
金属空気電池用カソード触媒及びその製造方法
Document Type and Number:
Japanese Patent JP7419331
Kind Code:
B2
Abstract:
A process of producing a cathode electrocatalyst for metal-air batteries includes providing a carbon source suspension, a metal source solution, and a nitrogen source solution, subjecting the carbon source suspension and the metal source solution to a low-temperature hydrothermal reaction, subjecting a first precursor-containing product thus formed and the nitrogen source solution to a high-temperature hydrothermal reaction, and subjecting a second precursor thus formed to a heating treatment under a protective atmosphere. A cathode electrocatalyst produced by the process is also disclosed.
Inventors:
Lee Soon-yi
Jun-Jin Ban
Jun-Jin Ban
Application Number:
JP2021205757A
Publication Date:
January 22, 2024
Filing Date:
December 20, 2021
Export Citation:
Assignee:
National Kaohsiung University of Science and Technology
International Classes:
H01M4/88; B01J27/24; B01J37/08; B01J37/10; H01M4/90; H01M12/06; H01M12/08
Domestic Patent References:
| JP2019189495A | ||||
| JP2016037404A |
Foreign References:
| CN107195878A | ||||
| CN102930992A | ||||
| CN103480406A | ||||
| CN110890551A | ||||
| CN112563517A | ||||
| CN107910201A |
Attorney, Agent or Firm:
Michihiro Okada
Hajime Ogitani
Hajime Ogitani