Tracking accelerated oxygen evolution reaction enabled by explosive reconstruction of active species based on Co<sub><i>x</i></sub>N@NC-Reference-Cited by-同舟云学术

Tracking accelerated oxygen evolution reaction enabled by explosive reconstruction of active species based on Co_xN@NC

Published:2024 Issue:12 Volume:12 Page:7067-7079
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Choi Hyung Wook¹,Kim Jiwon²,Bang Hyeon-Seok²³⁴,Badawy Khaled⁵,Lee Ui Young²,Jeong Dong In²,Kim Yeseul²,Hamad Kotiba²,Kang Bong Kyun⁶,Weon Byung Mook²,Oh Hyung-Suk³⁴^ORCID,Singh Nirpendra⁷^ORCID,Yoon Dae Ho¹²^ORCID

Affiliation:

1. SKKU Advanced Institute of Nano Technology (SAINT), Sungkyunkwan University, Suwon 16419, Republic of Korea

2. School of Advanced Materials Science and Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do, 16419, Republic of Korea

3. Clean Energy Research Center, Korea Institute of Science and Technology (KIST), Hwarang-ro 14-gil 5, Seongbuk-gu, Seoul 02792, Republic of Korea

4. KIST-SKKU Carbon-Neutral Research Center, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea

5. Mechanical Engineering Department, Khalifa University of Science and Technology, Abu Dhabi-127788, UAE

6. Department of Electronic Materials, Devices, and Equipment Engineering, Soonchunhyang University, 22, Soonchunhyang-ro, Asan City, Chungnam, 31538, Republic of Korea

7. Department of Physics, Khalifa University of Science and Technology, Abu Dhabi-127788, UAE

Abstract

The development of a hierarchical structure of Co/Co4N@NC has been successfully achieved. The robust oxygen evolution reaction activity of Co/Co4N@NC is attributed to the modulation of the d-band center, which reconstruct Co2+ into Co3+.

Funder

National Research Foundation of Korea

Korea Basic Science Institute

Ministry of Science and ICT, South Korea

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D4TA00196F

Reference59 articles.

1. Design of Aligned Porous Carbon Films with Single‐Atom Co–N–C Sites for High‐Current‐Density Hydrogen Generation

2. In Situ Activated Co3–xNixO4 as a Highly Active and Ultrastable Electrocatalyst for Hydrogen Generation

3. Refining d-band center in Ni0.85Se by Mo doping: A strategy for boosting hydrogen generation via coupling electrocatalytic oxidation 5-hydroxymethylfurfural

4. In situ generated Cu–Co–Zn trimetallic sulfide nanoflowers on copper foam: a highly efficient OER electrocatalyst

5. Manipulating the Local Coordination and Electronic Structures for Efficient Electrocatalytic Oxygen Evolution

Cited by 1 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Interface-engineered hybrid electrocatalysts of Ti@holey-TiN/layered-double-hydroxides for efficient seawater electrolysis;Journal of Materials Chemistry A;2024