Aminoalkylsilane-modified Silver Cathodes for Electrochemical CO2 Reduction

被引：4

作者：

Arai, Takeo ^{[1
]}

Sato, Shunsuke ^{[1
]}

Morikawa, Takeshi ^{[1
]}

机构：

[1] Toyota Cent Res & Dev Labs Inc, 41-1 Yokomichi, Nagakute, Aichi 4801192, Japan

来源：

CHEMISTRY LETTERS | 2016年 / 45卷 / 12期

基金：

日本学术振兴会;

关键词：

CO2; reduction; Silver electrode; Aminoalkylsilane; CARBON-DIOXIDE; ELECTROREDUCTION; ELECTRODES; ADSORPTION; CATALYSTS;

D O I：

10.1246/cl.160685

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The cathodic current observed on a silver electrode in aqueous bicarbonate electrolyte saturated with CO2 was enhanced by modification with aminoalkylsilane. The reduction selectivity was controlled according to the structure of the aminoalkylsilane. Silanes containing primary amino groups enhanced CO generation over the silver electrode, while preferential H-2 generation was observed with the modification of the secondary amino group.

引用

页码：1362 / 1364

页数：3

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