【特許7419331】

摘要

Abstract not available for JP7419331B2

Abstract of corresponding document: EP4174992A1

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.

公報種類    特許公報(B2)

申請日   20211220

公告日   20240122

申請號   JP2021205757

公告號   JP7419331B2 公開 JP2023064679A

申請人   國立高雄科技大學; National Kaohsiung University of Science and Technology (TW)

發明人   李 純怡 (TW); 潘 俊仁 (TW); 郭 ▲ユィ▼嗣 (TW)

代理人   岡田 全啓; 扇谷 一

審查委員  守安 太郎

優先權 TW 110139684 20211026

引用專利  CN107195878A; CN102930992A; JP2019-189495A; JP2016-037404A; CN103480406A; CN110890551A; CN112563517A; CN107910201A

IPC         H01M 4/88(2006.01); B01J 27/24(2006.01); B01J 37/08(2006.01); B01J 37/10(2006.01); H01M 4/90(2006.01); H01M 12/06(2006.01); H01M 12/08(2006.01)

CPC H01M 4/8825(2013.01); H01M 4/8885(2013.01); H01M 4/9083(2013.01);  H01M4/90(2013.01); H01M 2004/8689(2013.01); H01M 12/08(2013.01); C01B 21/0622(2013.01); C01P 2002/72(2013.01); Y02E 60/10(2013.01); H01M 4/8673(2013.01); H01M 4/90(2013.01); H01M 12/06(2013.01)

FI       H01M4/88 K; H01M4/90 X; H01M12/06 F; H01M12/08 K; B01J27/24 M; B01J37/08; B01J37/10

類別碼 B2