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| Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction |
| Author Name | Affiliation | E-mail | | WEI Bing | College of Resources and Environmental Engineering, Jilin Institute of Chemical Technology, Jilin, Jilin 132022, China | | | ZHANG Jianfan | College of Materials Science and Engineering, Jilin Institute of Chemical Technology, Jilin, Jilin 132022, China | | | CHEN Zhe | College of Materials Science and Engineering, Jilin Institute of Chemical Technology, Jilin, Jilin 132022, China | chenz@jlict.edu.cn |
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| Abstract: Electrocatalytic carbon dioxide reduction technology can effectively convert CO2 into valuable chemicals to reduce CO2 emissions, providing a solution for CO2 management and helping China to achieve the carbon emission target of“carbon peak and carbon neutrality”. Currently, the commonly used monometallic nanocatalysts have the shortcomings of a single catalytic site and difficult regulation of the adsorption energy between products and intermediates, and face problems such as poor catalyst selectivity, activity, and stability. In contrast, bimetallic nanocatalysts have been widely studied due to the existence of two atomic coordinations, which can adjust the electronic structure of the catalyst, finely regulate the binding energy of the intermediates, and bring abundant and flexible active sites. This paper reviews the latest research progress of bimetallic nanocatalysts, mainly focusing on the fine regulation of bimetallic nanocatalysts, such as doping control, heterogeneous structure control, alloying control, and geometric structure control, and the catalytic mechanism of bimetal nanocatalysts such as synergistic effect, stress effect, and electronic effect. Moreover, the current shortcomings and future research of bimetallic nanocatalysts are discussed. |
| Keywords: electrocatalytic reduction CO2 bimetallic nanocatalyst catalyst electrochemistry nanomaterial |
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| WEI Bing,ZHANG Jianfan,CHEN Zhe.Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction[J].Chinese Journal of Inorganic Chemistry,2025,41(3):425-439. |
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