화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_무기재료
제목 Electrodeposited Zinc-Indium Alloy on Gas Diffusion Layer for Electrochemical Reduction of CO2 to CO
초록 To hinder the acceleration of global warming, many researches to reduce the concentration of CO2 have been investigated. The electrochemical reduction of CO2 is one of the technologies of CO2 conversion as well as can produce various fuel such as CO, HCOOH, CH4 and CH3OH. Particularly, high selectivity to CO production from electrochemical reduction of CO2 is shown in noble metal (e.g., Au, Ag). However, because of drawback such as their scarcity and high cost, noble metal utilization has been blocked in commercial application.
In this study, the Zn catalyst with various morphologies was fabricated by using electrodeposition method. In addition, In precursor was added in deposition solution to suppress H2 generation and increase selectivity of target product. Finally, prepared Zn-In alloy catalyst has been applied as cathode for CO2 reduction electrolyzer.
저자 김준형, 김현기, 한경호, 안상현
소속 중앙대
키워드 Electrochemistry; CO2 conversion; Electrochemical reduction
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