화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2020년 가을 (10/14 ~ 10/16, e-컨퍼런스)
권호 26권 1호, p.703
발표분야 재료
제목 Highly Efficiency Using Trimetallic MOFs Catalyst for Electrochemical Reduction CO2
초록 Abstract

The electrochemical reduction of CO2 now a day has significant exciting, as possible, as a reaction for the storage of renewable energy. Using noble metal (Pd) components in catalysts and non-noble-metal components (Cu and Zn) combine to MOFs material (PCZ-BTC) that selectively converts CO2 to CO with a low overpotential is reported. The results showed that as high as 95% of Faradaic efficiency toward CO can be obtained when PCZ-2 was used as an ERC electrode, which was around two-fold higher value than that of bimetallic-BTC (~ 49%). These results imply geometric arrangements can tune the selectivity, and these improvements are attributable to the electrical interaction between metals centers. Therefore, this catalyst shows a competing or even better faradic efficiency toward CO compared to recently reported catalysts.

Keywords: Metal-organic framework; Electrocatalyst; Electrochemical reduction CO2, CO selectivity
저자 Tran Van Phuc, Ngoc-Diem Huynh, LinLin Wang, 이혜진, Jayasmita Jana, 오티옌린, 허승현
소속 울산대
키워드 화공재료
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