Electrocatalysts with atomic-level site for nitrate reduction to ammonia

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外文摘要：Ammonia(NH3)is an important raw material for modern agriculture and industry,being widely demanded to sustain the sustainable development of modern society.Currently,the industrial produc-tion methods of NH3,such as the traditional Haber-Bosch process,have drawbacks including high energy consumption and significant carbon dioxide emissions.In recent years,the electrocatalytic nitrate reduc-tion reaction(NO3RR)powered by intermittent renewable energy sources has gradually become a mul-tidisciplinary research hotspot,as it allows for the efficient synthesis of NH3 under mild conditions.In this review,we focus on the research of electrocatalysts with atomic-level site,which have attracted attention due to their extremely high atomic utilization efficiency and unique structural characteristics in the field of NO3RR.Firstly,we introduce the mechanism of nitrate reduction for ammonia synthesis and discuss the in-situ characterization techniques related to the mechanism study.Secondly,we review the progress of the electrocatalysts with atomic-level site for nitrate reduction and explore the structure-activity relationship to guide the rational design of efficient catalysts.Lastly,the conclusions of this review and the challenges and prospective of this promising field are presented.

外文关键词：

Ammonia synthesisNitrate reductionElectrocatalysts with atomic-level siteReaction mechanismIn-situ characterization techniques

作者：

Shuai Yin、Rong Cao、Yifan Han、Jiachangli Shang、Jing Zhang、Wei Jiang、Guigao Liu

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作者单位：

National Special Superfine Powder Engineering Research Center,School of Chemistry and Chemical Engineering,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China

School of Pharmacy,Jiangsu University,Zhenjiang 212013,Jiangsu,China

基金：

Postgraduate Research & Practice Innovation Program of Jiangsu ProvinceNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaProject of Shuangchuang Scholar of Jiangsu ProvinceFundamental Research Funds for the Central UniversitiesStart-Up Grant from Nanjing University of Science and TechnologyFoundation of Jiangsu Educational CommitteeSenior Talent Program of Jiangsu University

项目编号：

KYCX24_06902227508852101260JSSCBS2021021230921011203AE89991/34022KJB31000820JDG073

出版年：

2024

DOI：

10.1016/j.jechem.2024.05.023

能源化学

中国科学院大连化学物理研究所中国科学院成都有机化学研究所

能源化学

CSTPCDEI

影响因子：0.654

ISSN：2095-4956

年,卷(期)：2024.96(9)