Hierarchical CuCo2S4 nanoarrays for high-efficient and durable water oxidation electrocatalysis

Author:

Yang Lin1234,Xie Lisi1234,Ren Xiang1234,Wang Ziqiang1234,Liu Zhiang5674,Du Gu894,Asiri Abdullah M.1011121314ORCID,Yao Yadong15234ORCID,Sun Xuping1234ORCID

Affiliation:

1. College of Chemistry

2. Sichuan University

3. Chengdu 610064

4. China

5. College of Chemistry and Chemical Engineering

6. Qufu Normal University

7. Qufu 273165

8. Chengdu Institute of Geology and Mineral Resources

9. Chengdu 610081

10. Chemistry Department

11. Faculty of Science

12. King Abdulaziz University

13. Jeddah 21589

14. Saudi Arabia

15. College of Materials Science and Engineering

Abstract

A hierarchical CuCo2S4 nanoarray (CuCo2S4/CF) acts as an efficient and durable catalyst electrode for water oxidation, needing overpotentials of only 259 and 295 mV to deliver 60 and 100 mA cm−2 in 1.0 M KOH.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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