Xiaoxuan Wang , Jingxian Li , Yingjie Ji , Shuyuan Li , Shiyu Wang , Yanfei Sun , Xueying Gao , Zheng Tang , Huiying Zhang , Feike Zhang , Jiangzhou Xie , Zhiyu Yang , Yi-Ming Yan
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Modulating d-orbital occupancy via a coupled interfacial-local electric field for electrocatalytic N2 fixation
The electrocatalytic nitrogen reduction reaction (ENRR) offers a sustainable and cost-effective strategy for ammonia (NH3) synthesis. However, the broad applicability of ENRR is currently limited by challenges in the adsorption and activation of N2 at the catalyst interface. Addressing these issues, we have developed an innovative approach that constructs an interfacial electric field, coupled with an atomically local electric field induced by W-N bonds. This coupled interfacial-local electric field effectively elevates the dz2 occupancy of W active sites, thereby significantly enhancing the adsorption and activation of N2. This work provides profound insights into the relationship between the interfacial-local electric field and the efficient execution of ENRR, paving the way for future explorations and potential breakthroughs within catalytic field.
期刊介绍：
Applied Catalysis B: Environment and Energy (formerly Applied Catalysis B: Environmental) is a journal that focuses on the transition towards cleaner and more sustainable energy sources. The journal's publications cover a wide range of topics, including:
1.Catalytic elimination of environmental pollutants such as nitrogen oxides, carbon monoxide, sulfur compounds, chlorinated and other organic compounds, and soot emitted from stationary or mobile sources.
2.Basic understanding of catalysts used in environmental pollution abatement, particularly in industrial processes.
3.All aspects of preparation, characterization, activation, deactivation, and regeneration of novel and commercially applicable environmental catalysts.
4.New catalytic routes and processes for the production of clean energy, such as hydrogen generation via catalytic fuel processing, and new catalysts and electrocatalysts for fuel cells.
5.Catalytic reactions that convert wastes into useful products.
6.Clean manufacturing techniques that replace toxic chemicals with environmentally friendly catalysts.
7.Scientific aspects of photocatalytic processes and a basic understanding of photocatalysts as applied to environmental problems.
8.New catalytic combustion technologies and catalysts.
9.New catalytic non-enzymatic transformations of biomass components.
The journal is abstracted and indexed in API Abstracts, Research Alert, Chemical Abstracts, Web of Science, Theoretical Chemical Engineering Abstracts, Engineering, Technology & Applied Sciences, and others.
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