Bi2O3 Nanosheets Grown on Multi‐Channel Carbon Matrix to Catalyze Efficient CO2 Electroreduction to HCOOH

• Published in: Angewandte Chemie International Edition Vol. 58; no. 39; pp. 13828 - 13833
• Main Authors: Liu, Subiao, Lu, Xue Feng, Xiao, Jing, Wang, Xin, Lou, Xiong Wen (David)
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 23.09.2019
• Edition: International ed. in English
• Subjects: Bi2O3; Bismuth oxides; Bismuth trioxide; Carbon dioxide; carbon fibers; CO2 electroreduction; Contact resistance; Electron transfer; Energy efficiency; formic acid; Nanosheets; Work functions

Bi2O3 nanosheets were grown on a conductive multiple channel carbon matrix (MCCM) for CO2RR. The obtained electrocatalyst shows a desirable partial current density of ca. 17.7 mA cm−2 at a moderate overpotential, and it is highly selective towards HCOOH formation with Faradaic efficiency approaching...