Molten-salt-assisted preparation of porous carbon foams for efficient oxygen electrocatalysis in zinc-air batteries.

Autor: Ma J; School of Chemistry and Chemical Engineering, Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China. jtzhang@sdu.edu.cn., Shu X; School of Chemistry and Chemical Engineering, Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China. jtzhang@sdu.edu.cn., Chen S; School of Chemistry and Chemical Engineering, Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China. jtzhang@sdu.edu.cn., Chen Q; School of Chemistry and Chemical Engineering, Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China. jtzhang@sdu.edu.cn., Wang AL; School of Chemistry and Chemical Engineering, Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China. jtzhang@sdu.edu.cn., Zhang J; School of Chemistry and Chemical Engineering, Key Laboratory for Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China. jtzhang@sdu.edu.cn.
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2024 Aug 15; Vol. 60 (67), pp. 8868-8871. Date of Electronic Publication: 2024 Aug 15.
DOI: 10.1039/d4cc01793e
Abstrakt: To enhance the reversible electrolytic conversion of oxygen in zinc-air batteries, a molten-salt-assisted method was demonstrated to synthesize highly porous carbon foams with in situ anchoring of metal sites. These electrocatalysts improved the electrolysis for oxygen reduction and evolution reactions, thus leading to the fabrication of advanced zinc-air batteries.
Databáze: MEDLINE