Cu‐Based Organic‐Inorganic Composite Materials for Electrochemical CO2 Reduction. Issue 18 (18th August 2022)

• Record Type: Journal Article
• Authors: Hou, Man; Shi, Yong xia; Li, Jun jun; Gao, Zengqiang; Zhang, Zhicheng
• Is Part Of: Chemistry, an Asian journal. Volume 17:Issue 18(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-08-18
• Subjects: CO2 reduction -- Cu-based organic-inorganic composite materials -- electrocatalysis -- interface -- synergistic effect; Chemistry -- Periodicals; 540.5
• DOI: 10.1002/asia.202200624
• Languages: English
• ISSNs: 1861-4728

Abstract

Abstract: Electrochemical CO2 reduction reaction (CO2 RR) is an attractive pathway to convert CO2 into value‐added chemicals and fuels. Copper (Cu) is the most effective monometallic catalyst for converting CO2 into multi‐carbon products, but suffers from high overpotentials and poor selectivity. Therefore, it is essential to design efficient Cu‐based catalyst to improve the selectivity of specific products. Due to the combination of advantages of organic and inorganic composite materials, organic‐inorganic composites exhibit high catalytic performance towards CO2 RR, and have been extensively studied. In this review, the research advances of various Cu‐based organic‐inorganic composite materials in CO2 RR, i. e., organic molecular modified‐metal Cu composites, Cu‐based molecular catalyst/carbon carrier composites, Cu‐based metal organic framework (MOF) composites, and Cu‐based covalent organic framework (COF) composites are systematically summarized. Particularly, the synthesis strategies of Cu‐based composites, structure‐performance relationship, and catalytic mechanisms are discussed. Finally, the opportunities and challenges of Cu‐based organic‐inorganic composite materials in CO2 RR are proposed. Abstract : In this review, we systematically summarized the research progress of organic‐inorganic composite materials for electrochemical CO2 RR, including organic molecular modified‐metal Cu composites, Cu‐based molecular catalyst/carbon carrier composites, Cu‐based MOF composites, and Cu‐based COF composites. Particularly, the synthesis strategies, structure‐performance relationship, and catalytic mechanisms are discussed. Finally, the opportunities and challenges of Cu‐based organic‐inorganic composite materials in CO2 RR are proposed.