Structural defects on converted bismuth oxide nanotubes enable highly active electrocatalysis of carbon dioxide reduction DOI Creative Commons

Qiufang Gong,

Ding Pan, Mingquan Xu

и другие.

Nature Communications, Год журнала: 2019, Номер 10(1)

Опубликована: Июнь 26, 2019

Abstract Formic acid (or formate) is suggested to be one of the most economically viable products from electrochemical carbon dioxide reduction. However, its commercial viability hinges on development highly active and selective electrocatalysts. Here we report that structural defects have a profound positive impact electrocatalytic performance bismuth. Bismuth oxide double-walled nanotubes with fragmented surface are prepared as template, cathodically converted defective bismuth nanotubes. This electrocatalyst enables reduction formate excellent activity, selectivity stability. Most significantly, current density reaches ~288 mA cm −2 at −0.61 V versus reversible hydrogen electrode within flow cell reactor under ambient conditions. Using functional theory calculations, activity rationalized outcome abundant sites stabilize *OCHO intermediate. Furthermore, this coupled silicon photocathodes achieves high-performance photoelectrochemical

Язык: Английский

Continuous production of pure liquid fuel solutions via electrocatalytic CO2 reduction using solid-electrolyte devices DOI
Chuan Xia, Peng Zhu, Qiu Jiang

и другие.

Nature Energy, Год журнала: 2019, Номер 4(9), С. 776 - 785

Опубликована: Сен. 2, 2019

Язык: Английский

Процитировано

620
Strategies in catalysts and electrolyzer design for electrochemical CO2reduction toward C2+products DOI Creative Commons
Lei Fan, Chuan Xia, Fangqi Yang

и другие.

Science Advances, Год журнала: 2020, Номер 6(8)

Опубликована: Фев. 21, 2020

Recent progress about electrochemical CO 2 reduction toward C 2+ products is reviewed.

Язык: Английский

Процитировано

615
Molecular enhancement of heterogeneous CO2 reduction DOI
Dae‐Hyun Nam, Phil De Luna, Alonso Rosas‐Hernández

и другие.

Nature Materials, Год журнала: 2020, Номер 19(3), С. 266 - 276

Опубликована: Фев. 25, 2020

Язык: Английский

Процитировано

600
Progress toward Commercial Application of Electrochemical Carbon Dioxide Reduction DOI Creative Commons
Chi Chen,

Juliet F. Khosrowabadi Kotyk,

Stafford W. Sheehan

и другие.

Chem, Год журнала: 2018, Номер 4(11), С. 2571 - 2586

Опубликована: Сен. 13, 2018

Язык: Английский

Процитировано

595
Structural defects on converted bismuth oxide nanotubes enable highly active electrocatalysis of carbon dioxide reduction DOI Creative Commons

Qiufang Gong,

Ding Pan, Mingquan Xu

и другие.

Nature Communications, Год журнала: 2019, Номер 10(1)

Опубликована: Июнь 26, 2019

Abstract Formic acid (or formate) is suggested to be one of the most economically viable products from electrochemical carbon dioxide reduction. However, its commercial viability hinges on development highly active and selective electrocatalysts. Here we report that structural defects have a profound positive impact electrocatalytic performance bismuth. Bismuth oxide double-walled nanotubes with fragmented surface are prepared as template, cathodically converted defective bismuth nanotubes. This electrocatalyst enables reduction formate excellent activity, selectivity stability. Most significantly, current density reaches ~288 mA cm −2 at −0.61 V versus reversible hydrogen electrode within flow cell reactor under ambient conditions. Using functional theory calculations, activity rationalized outcome abundant sites stabilize *OCHO intermediate. Furthermore, this coupled silicon photocathodes achieves high-performance photoelectrochemical

Язык: Английский

Процитировано

581