A phosphorus-doped potassium peroxyniobate electrocatalyst with enriched oxygen vacancies boosts electrocatalytic nitrogen reduction to ammonia-Reference-Cited by-同舟云学术

A phosphorus-doped potassium peroxyniobate electrocatalyst with enriched oxygen vacancies boosts electrocatalytic nitrogen reduction to ammonia

Published:2022 Issue:29 Volume:51 Page:11163-11168
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Fan Shuhui¹,Zhao Fei¹,Wang Xuansheng²,Wang Qi¹,Zhao Qiang¹^ORCID,Li Jinping¹^ORCID,Liu Guang¹^ORCID

Affiliation:

1. Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, College of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan, Shanxi 030024, PR China

2. Department of chemistry and Biochemistry, University of Oregon, Eugene, Oregon, 97403, USA

Abstract

A KNb3O8 electrocatalyst with phosphorus doping and abundant oxygen vacancy presents a rate of 23.01 μg h−1 mgcat−1 for NH3 production at −0.45 VRHE and an FE of 39.77% at −0.4 VRHE in 0.1 M Na2SO4 electrolyte under ambient conditions.

Funder

Shanxi Provincial Key Research and Development Project

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/DT/D2DT01501C

Reference46 articles.

1. Highly efficient subnanometer Ru-based catalyst for ammonia synthesis via an associative mechanism

2. Effect on electrochemical reduction of nitrogen to ammonia under ambient conditions: Challenges and opportunities for chemical fuels