DOI: 10.1016/j.jcou.2013.09.004
Scopus记录号: 2-s2.0-84889096725
论文题名: Effect of cationic and anionic solid polymer electrolyte on direct electrochemical reduction of gaseous CO2 to fuel
作者: Aeshala L.M. ; Uppaluri R.G. ; Verma A.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2013
卷: 2017-03-04 起始页码: 49
结束页码: 55
语种: 英语
英文关键词: Carbon dioxide
; Electrochemical reduction
; Faradaic efficiency
; Hydrocarbons
; Solid polymer electrolyte
Scopus关键词: Electrochemical reductions
; Faradaic efficiencies
; Gaseous phase
; Hydrogen gas
; Porous carbons
; Room temperature
; Solid polymer electrolytes
; Solid polymers
; Atmospheric pressure
; Electrolytic reduction
; Ethylene
; Gas chromatography
; High performance liquid chromatography
; Hydrocarbons
; Methane
; Paper
; Polyelectrolytes
; Polymers
; Porous materials
; Solid electrolytes
; Carbon dioxide
英文摘要: The electrochemical reduction of carbon dioxide in the gaseous phase was investigated using cationic and anionic solid polymer electrolytes. Influence of solid polymer electrolyte medium on electrochemical reduction of gaseous CO2 into fuel is studied. The electrodeposited Cu2O on porous carbon paper was used as cathode whereas Pt/C on the carbon paper was used as anode. The products formed after the electrochemical reduction of carbon dioxide were analyzed by gas chromatography and high performance liquid chromatography. Experiments were carried out at room temperature and atmospheric pressure. Mainly methane, ethylene, and methanol were formed as products apart from the undesired hydrogen gas as a by-product. It has been found that anionic solid electrolyte was more favorable than cationic solid electrolyte. Faradaic efficiency for the conversion of CO2 into products was more than 45% using anionic solid polymer membrane at 2.5 V and 5.4 mA cm-2. © 2013 Elsevier Ltd. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/53046
Appears in Collections: 影响、适应和脆弱性
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Recommended Citation:
Aeshala L.M.,Uppaluri R.G.,Verma A.. Effect of cationic and anionic solid polymer electrolyte on direct electrochemical reduction of gaseous CO2 to fuel[J]. Journal of CO2 Utilization,2013-01-01,2017-03-04