首页|Recent progress on copper catalysts with different surface states for CO2 electroreduction
Recent progress on copper catalysts with different surface states for CO2 electroreduction
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The electrochemical carbon dioxide reduction reaction(eCO2RR),which converts CO2 into various hydro-carbons or alcohols,has been extensively researched because it promises a sustainable energy economy.However,only copper(Cu)can currently achieve stable and efficient hydrocarbon conversion in the eCO2RR.Therefore,understanding the catalytic mechanisms and summarizing the research progress on synthesis strategies of Cu catalysts are essential for the eCO2RR.This paper reviews Cu catalysts with differ-ent surface states of Cu catalysts:oxide-derived Cu,Cu nanoparticles,Cu single atoms,and Cu nanoclusters.It then reviews the development and progress of different Cu-catalyst preparation methods in recent years,focusing on the activity and selectivity of materials.Besides revealing the tendencies of catalytic selection and deep reactive mechanisms of Cu catalysts with four different surface states,this review can guide the subsequent construction of catalysts and provides an understanding of catalytic mechanisms.
eCO2RROxide-derived CuCu nanoparticlesCu single atomsCu nanoclusters
Wenjun Zhang、Yang Yang、Donggang Guo、Lu Liu
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Tianjin Key Laboratory of Environmental Remediation and Pollution Control,College of Environmental Science and Engineering,Nankai University,Tianjin 300350,China
Shanxi Laboratory for Yellow River,College of Environment and Resource,Shanxi University,Taiyuan 030006,Shanxi,China
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