Biomass-derived oxygen-doped hollow carbon microtubes for electrocatalytic N2-to-NH3 fixation under ambient conditions

Author:

Wu Tengteng12345,Li Peipei12345,Wang Huanbo6785,Zhao Runbo910115ORCID,Zhou Qiang127135,Kong Wenhan6785,Liu Meiling12345ORCID,Zhang Youyu12345ORCID,Sun Xuping6785ORCID,Gong Feng (Frank)127135ORCID

Affiliation:

1. Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)

2. College of Chemistry and Chemical Engineering

3. Hunan Normal University

4. Changsha 410081

5. China

6. Institute of Fundamental and Frontier Sciences

7. University of Electronic Science and Technology of China

8. Chengdu 610054

9. School of Environment and Resource

10. Southwest University of Science and Technology

11. Mianyang 621010

12. School of Materials and Energy

13. Chengdu 611731

Abstract

Oxygen-doped hollow carbon microtubes electrocatalyze the N2-to-NH3 fixation with a faradaic efficiency of 9.1% and a NH3 yield rate of 25.12 μg h−1 mgcat.−1 at −0.80 V and −0.85 V vs. RHE, respectively.

Funder

National Natural Science Foundation of China

Education Department of Hunan Province

Hunan Provincial Science and Technology Department

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

Reference39 articles.

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3. J. R. Jennings , Catalytic ammonia synthesis: fundamentals and practice , Spring Science & Business Media , 1991

4. Recent progress towards the electrosynthesis of ammonia from sustainable resources

5. Progress in the Electrochemical Synthesis of Ammonia

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