Abstract
Tin was electrodeposited for the first time on copper electrode with different pulse current densities and cycle times. The optimized one (namely CuSn(30–12C)) has a rougher surface, a smaller electron transport resistance, and a larger electrochemical surface area than others, exhibiting the best catalytic activity, a faster Faraday process, and the highest selectivity for the production of HCOO− in ERCO2. At −1.6 V vs SCE, a HCOO− Faraday efficiency of 84.5% was achieved and the current density was 45.4 mA cm−2 at −2.0 V vs SCE. In addition, this optimized electrode also has a catalytic stability of up to 23 h.
Funder
International Academic Cooperation and Exchange Program of Shanghai Science and Technology Committee
Scientific Research and Technology Development Plan of Guangxi
Publisher
The Electrochemical Society
Subject
Materials Chemistry,Electrochemistry,Surfaces, Coatings and Films,Condensed Matter Physics,Renewable Energy, Sustainability and the Environment,Electronic, Optical and Magnetic Materials
Cited by
5 articles.
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