Boron and nitrogen co-doped carbon supported cobalt nanoparticle in neutral aluminum-air battery-Reference-Cited by-同舟云学术

Boron and nitrogen co-doped carbon supported cobalt nanoparticle in neutral aluminum-air battery

Published:2023-12-14 Issue:2 Volume:53 Page:
ISSN:0366-7022
Container-title:Chemistry Letters
language:en
Short-container-title:

Author:

Xu Xuebing¹²,Zhong Jie¹²,Wu Rongfang³,Hu Chaoquan¹²

Affiliation:

1. State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences , 1 North 2nd Street, Zhongguancun, Haidian District, Beijing, 100190 , PR China

2. Zhongke Nanjing Institute of Green Manufacturing Industry , 266 Chuangyan Road, Chilin Scientific Innovation Park, Nanjing, Jiangsu, 211135, PR China

3. Guangdong Polytechnic of Environmental Protection Engineering College of Environmental Monitoring, , Courtyard 5 Yuancun West Street, Tianhe District, Guangzhou, Guangdong, 510655 , PR China

Abstract

Abstract A boron and nitrogen co-doped carbon supported cobalt nanoparticle catalyst (CoBNC-phen) is successfully prepared. The co-doping method led to the formation of a Co–N bond, inhibiting the accumulation of Co nanoparticles. This also changes the electronic state, hence promoting oxygen reduction reaction performance. CoBNC-phen exhibits a half-wave potential of 23 mV higher than the commercial Pt/C. The power-density of the aluminum-air battery is 20% higher when CoBNC-phen is applied as the air cathode. Meanwhile, the voltage remained stable after 15 h of discharge.

Funder

National Natural Science Foundation of China

Brand Specialty Construction Project of Higher Vocational Education in Guangdong Province: Environmental Monitoring and Control Technology

High-level Specialty Group Project for Environmental Monitoring Technology at Higher Vocational Colleges in Guangdong Province

Publisher

Oxford University Press (OUP)

Link

https://academic.oup.com/chemlett/advance-article-pdf/doi/10.1093/chemle/upad039/54462986/upad039.pdf

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