Coordination Polymer Electrocatalysts Enable Efficient CO-to-Acetate Conversion

Coordination Polymer Electrocatalysts Enable Efficient CO-to-Acetate Conversion

© 2023 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 10 vom: 17. März, Seite e2209567
1. Verfasser: Luo, Mingchuan (VerfasserIn)
Weitere Verfasser: Ozden, Adnan, Wang, Ziyun, Li, Fengwang, Erick Huang, Jianan, Hung, Sung-Fu, Wang, Yuhang, Li, Jun, Nam, Dae-Hyun, Li, Yuguang C, Xu, Yi, Lu, Ruihu, Zhang, Shuzhen, Lum, Yanwei, Ren, Yang, Fan, Longlong, Wang, Fei, Li, Hui-Hui, Appadoo, Dominique, Dinh, Cao-Thang, Liu, Yuan, Chen, Bin, Wicks, Joshua, Chen, Haijie, Sinton, David, Sargent, Edward H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article CO/CO2 reduction MEA acetate coordination polymers electrosynthesis
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520 |a Upgrading carbon dioxide/monoxide to multi-carbon C2+ products using renewable electricity offers one route to more sustainable fuel and chemical production. One of the most appealing products is acetate, the profitable electrosynthesis of which demands a catalyst with higher efficiency. Here, a coordination polymer (CP) catalyst is reported that consists of Cu(I) and benzimidazole units linked via Cu(I)-imidazole coordination bonds, which enables selective reduction of CO to acetate with a 61% Faradaic efficiency at -0.59 volts versus the reversible hydrogen electrode at a current density of 400 mA cm-2 in flow cells. The catalyst is integrated in a cation exchange membrane-based membrane electrode assembly that enables stable acetate electrosynthesis for 190 h, while achieving direct collection of concentrated acetate (3.3 molar) from the cathodic liquid stream, an average single-pass utilization of 50% toward CO-to-acetate conversion, and an average acetate full-cell energy efficiency of 15% at a current density of 250 mA cm-2 
650 4 |a Journal Article 
650 4 |a CO/CO2 reduction 
650 4 |a MEA 
650 4 |a acetate 
650 4 |a coordination polymers 
650 4 |a electrosynthesis 
700 1 |a Ozden, Adnan  |e verfasserin  |4 aut 
700 1 |a Wang, Ziyun  |e verfasserin  |4 aut 
700 1 |a Li, Fengwang  |e verfasserin  |4 aut 
700 1 |a Erick Huang, Jianan  |e verfasserin  |4 aut 
700 1 |a Hung, Sung-Fu  |e verfasserin  |4 aut 
700 1 |a Wang, Yuhang  |e verfasserin  |4 aut 
700 1 |a Li, Jun  |e verfasserin  |4 aut 
700 1 |a Nam, Dae-Hyun  |e verfasserin  |4 aut 
700 1 |a Li, Yuguang C  |e verfasserin  |4 aut 
700 1 |a Xu, Yi  |e verfasserin  |4 aut 
700 1 |a Lu, Ruihu  |e verfasserin  |4 aut 
700 1 |a Zhang, Shuzhen  |e verfasserin  |4 aut 
700 1 |a Lum, Yanwei  |e verfasserin  |4 aut 
700 1 |a Ren, Yang  |e verfasserin  |4 aut 
700 1 |a Fan, Longlong  |e verfasserin  |4 aut 
700 1 |a Wang, Fei  |e verfasserin  |4 aut 
700 1 |a Li, Hui-Hui  |e verfasserin  |4 aut 
700 1 |a Appadoo, Dominique  |e verfasserin  |4 aut 
700 1 |a Dinh, Cao-Thang  |e verfasserin  |4 aut 
700 1 |a Liu, Yuan  |e verfasserin  |4 aut 
700 1 |a Chen, Bin  |e verfasserin  |4 aut 
700 1 |a Wicks, Joshua  |e verfasserin  |4 aut 
700 1 |a Chen, Haijie  |e verfasserin  |4 aut 
700 1 |a Sinton, David  |e verfasserin  |4 aut 
700 1 |a Sargent, Edward H  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 35(2023), 10 vom: 17. März, Seite e2209567  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnas 
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