Self-supported mesoscopic tin oxide nanofilms for electrocatalytic reduction of carbon dioxide to formate

Title
Self-supported mesoscopic tin oxide nanofilms for electrocatalytic reduction of carbon dioxide to formate
Authors
박현서정주원강진수신희종이수홍장정환현택환성영은
Keywords
전기화학; 촉매; 이산화탄소; 일산화탄소; 전극
Issue Date
2021-04
Publisher
Chemical communications
Citation
VOL 57, NO 28-3448
Abstract
Here we report a self-supported SnO2 nanofilm prepared by a robust electrochemical process as an electrocatalyst for the CO2 reduction reaction. The SnO2 film had a large surface area originating from its nano-architecture and manifested high selectivity toward formate (over 60%), which resulted in CO2-to-formate current density up to 33.66 mA cm2 that is among the state-of-the-art. We unveiled that the high performance of the SnO2 nanofilm is attributable to the presence of a metastable oxide under reductive conditions in addition to the abovementioned advantages.
URI
http://pubs.kist.re.kr/handle/201004/73179
ISSN
1359-7345
Appears in Collections:
KIST Publication > Article
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