Electrochemical reduction of CO2 on Cu in 0.1 M KOH-methanol

被引：21

作者：

Mizuno, T

Ohta, K

Kawamoto, M

Saji, A

机构：

[1] MIE UNIV,FAC ENGN,DEPT CHEM MAT,TSU,MIE 514,JAPAN

[2] CHUBE ELECT POWER CO INC,ELECT POWER R&D CTR,MIDORI KU,NAGOYA,AICHI,JAPAN

来源：

ENERGY SOURCES | 1997年 / 19卷 / 03期

关键词：

Cu electrode; effect of temperature; electrochemical reduction of carbon dioxide; KOH-methanol electrolyte; C2H4; CH4; HCOOH; and CO formations;

D O I：

10.1080/00908319708908848

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The electrochemical reduction of carbon dioxide in 0.1 M KOH-methanol electrolyte was investigated with a copper electrode at -30, -15, 0, and 15 degrees C. The main products from carbon dioxide by electrochemical reduction were carbon monoxide, formic acid, ethylene, and methane. Under the optimum experimental conditions, 56% Faradaic efficiency carbon monoxide, 23% formic acid, and 10% methane were produced from carbon dioxide by electrochemical reduction. The best ethylene formation (12%) was obtained at -2.2 V and 0 degrees C.

引用

页码：249 / 257

页数：9

共 5 条

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