Nanoporous tin oxides for efficient electrochemical CO2 reduction to formate

被引：24
作者：
Liu, Hai [1 ]
Miao, Baiyu [1 ]
Chuai, Hongyuan [1 ]
Chen, Xiaoyi [1 ]
Zhang, Sheng [1 ,2 ]
Ma, Xinbin [1 ,2 ,3 ]
机构：
[1] Tianjin Univ, Sch Chem Engn & Technol, Key Lab Green Chem Technol, Minist Educ, Tianjin 300072, Peoples R China
[2] Tianjin Univ, Zhejiang Inst, Ningbo 315201, Peoples R China
[3] Joint Sch Natl Univ Singapore & Tianjin Univ, Int Campus Tianjin Univ, Fuzhou 350207, Peoples R China
来源：
GREEN CHEMICAL ENGINEERING | 2022年 / 3卷 / 02期
基金：
中国国家自然科学基金;
关键词：
CO2; electroreduction; PorousSnO2; Anodic oxidation; Formate; Selectivity; CARBON-DIOXIDE; ELECTROLYSIS; CATALYSTS;
D O I：
10.1016/j.gce.2021.11.001
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
CO2 electroreduction reaction (CO2RR) has been considered as an effective technology to close the anthropogenic carbon cycle. Formate, a product of two-electron transfer in CO2RR, is an economically valuable feedstock. In this work, nanoporous tin oxides were controllable synthesized by a facile and scalable electrochemical anodic oxidation method. XPS result indicated that the increased Sn4+ species after anodic oxidation were beneficial to reduce the overpotential of formate formation. Operando Raman spectra revealed that the enhanced formate selectivity could be attributed to the high local pH within the porous structure, which suppresses hydrogen evolution reaction (competing reaction against CO2RR). Further flow cell test showed a formate partial current density of 285 mA cm-2 with the selectivity of 96.4%, indicating a promising industrial application prospect.
引用
收藏
页码：138 / 145
页数：8
相关论文
共 32 条
[1]   Electrodeposition of Tin-Based Electrocatalysts with Different Surface Tin Species Distributions for Electrochemical Reduction of CO2 to HCOOH [J].
An, Xiaowei ;
Li, Shasha ;
Yoshida, Akihiro ;
Wang, Zhongde ;
Hao, Xiaogang ;
Abudula, Abuliti ;
Guan, Guoqing .
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2019, 7 (10) :9360-9368
[2]   Chainlike Mesoporous SnO2 as a Well-Performing Catalyst for Electrochemical CO2 Reduction [J].
Bejtka, Katarzyna ;
Zeng, Juqin ;
Sacco, Adriano ;
Castellino, Micaela ;
Hernandez, Simelys ;
Farkhondehfal, M. Amin ;
Savino, Umberto ;
Ansaloni, Simone ;
Pirri, Candido F. ;
Chiodoni, Angelica .
ACS APPLIED ENERGY MATERIALS, 2019, 2 (05) :3081-3091
[3]   Advances and challenges in understanding the electrocatalytic conversion of carbon dioxide to fuels [J].
Birdja, Yuvraj Y. ;
Perez-Gallent, Elena ;
Figueiredo, Marta C. ;
Gottle, Adrien J. ;
Calle-Vallejo, Federico ;
Koper, Marc T. M. .
NATURE ENERGY, 2019, 4 (09) :732-745
[4]   Electrochemical CO2-to-ethylene conversion on polyamine-incorporated Cu electrodes [J].
Chen, Xinyi ;
Chen, Junfeng ;
Alghoraibi, Nawal M. ;
Henckel, Danielle A. ;
Zhang, Ruixian ;
Nwabara, Uzoma O. ;
Madsen, Kenneth E. ;
Kenis, Paul J. A. ;
Zimmerman, Steven C. ;
Gewirth, Andrew A. .
NATURE CATALYSIS, 2021, 4 (01) :20-27
[5]   Tin Oxide Dependence of the CO2 Reduction Efficiency on Tin Electrodes and Enhanced Activity for Tin/Tin Oxide Thin-Film Catalysts [J].
Chen, Yihong ;
Kanan, Matthew W. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (04) :1986-1989
[6]   Tuning adsorption strength of CO2 and its intermediates on tin oxide-based electrocatalyst for efficient CO2 reduction towards carbonaceous products [J].
Chen, Zhou ;
Gao, Min-Rui ;
Duan, Nanqi ;
Zhang, Jiguang ;
Zhang, Ya-Qian ;
Fan, Tingting ;
Zhang, Jiawei ;
Dong, Yunyun ;
Li, Jianhui ;
Liu, Qingxia ;
Yi, Xiaodong ;
Luo, Jing-Li .
APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY, 2020, 277
[7]   Wavy SnO2 catalyzed simultaneous reinforcement of carbon dioxide adsorption and activation towards electrochemical conversion of CO2 to HCOOH [J].
Chen, Zhou ;
Fan, Tingting ;
Zhang, Ya-Qian ;
Xiao, Jing ;
Gao, Minrui ;
Duan, Nanqi ;
Zhang, Jiawei ;
Li, Jianhui ;
Liu, Qingxia ;
Yi, Xiaodong ;
Luo, Jing-Li .
APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY, 2020, 261
[8]   Strategies in catalysts and electrolyzer design for electrochemical CO2 reduction toward C2+ products [J].
Fan, Lei ;
Xia, Chuan ;
Yang, Fangqi ;
Wang, Jun ;
Wang, Haotian ;
Lu, Yingying .
SCIENCE ADVANCES, 2020, 6 (08)
[9]   Transition metal-based catalysts for the electrochemical CO2reduction: from atoms and molecules to nanostructured materials [J].
Franco, Federico ;
Rettenmaier, Clara ;
Jeon, Hyo Sang ;
Roldan Cuenya, Beatriz .
CHEMICAL SOCIETY REVIEWS, 2020, 49 (19) :6884-6946
[10]   Promises of Main Group Metal-Based Nanostructured Materials for Electrochemical CO2 Reduction to Formate [J].
Han, Na ;
Ding, Pan ;
He, Le ;
Li, Youyong ;
Li, Yanguang .
ADVANCED ENERGY MATERIALS, 2020, 10 (11)
1234