Sn-doped hematite films as photoanodes for efficient photoelectrochemical water oxidation

被引:52
|
作者
Qin, Dong-Dong [1 ]
Li, Yun-Lei [1 ]
Wang, Ting [1 ]
Li, Yang [1 ]
Lu, Xiao-Quan [1 ]
Gu, Jing [2 ]
Zhao, Yi-Xin [3 ]
Song, Yu-Min [1 ]
Tao, Chun-Lan [4 ]
机构
[1] Northwest Normal Univ, Key Lab Bioelectrochem & Environm Anal Gansu, Coll Chem & Chem Engn, Lanzhou 730070, Gansu, Peoples R China
[2] Princeton Univ, Dept Chem, Princeton, NJ 08544 USA
[3] Shanghai Jiao Tong Univ, Sch Environm Sci & Engn, Shanghai 200240, Peoples R China
[4] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China
基金
中国国家自然科学基金;
关键词
VISIBLE-LIGHT; ALPHA-FE2O3; FILMS; PERFORMANCE; TI; NANOSTRUCTURES; REDUCTION; ELECTRODE; NANOTUBE;
D O I
10.1039/c4ta06872f
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Sn-doped hematite films were electrochemically deposited on a fluorine- doped tin oxide substrate for use as an anode for photoelectrochemical water oxidation. A high photocurrent of similar to 2.8mA cm(-2) at 1.24 V vs. RHE and a conversion efficiency of 0.24% are achieved.
引用
收藏
页码:6751 / 6755
页数:5
相关论文
共 50 条
  • [31] Improved photoelectrochemical water splitting performance of Sn-doped hematite photoanode with an amorphous cobalt oxide layer
    Huang, Qiuyang
    Zhao, Yicheng
    Li, Yongdan
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2024, 51 : 1176 - 1183
  • [32] Kinetics of Photoelectrochemical Oxidation of Methanol on Hematite Photoanodes
    Mesa, Camilo A.
    Kafizas, Andreas
    Francas, Laia
    Pendlebury, Stephanie R.
    Pastor, Ernest
    Ma, Yimeng
    Le Formal, Florian
    Mayer, Matthew T.
    Gratzel, Michael
    Durrant, James R.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017, 139 (33) : 11537 - 11543
  • [33] Plasma-implanted Ti-doped hematite photoanodes with enhanced photoelectrochemical water oxidation performance
    Peng, Yong
    Ruan, Qingdong
    Lam, Chun Ho
    Meng, Fanxu
    Guan, Chung-Yu
    Santoso, Shella Permatasari
    Zou, Xingli
    Yu, Edward T.
    Chu, Paul K.
    Hsu, Hsien-Yi
    JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 870 (870)
  • [34] Hematite Photoanodes Modified with an FeIII Water Oxidation Catalyst
    Carbonare, Nicola Dalle
    Cristino, Vito
    Berardi, Serena
    Carli, Stefano
    Argazzi, Roberto
    Caramori, Stefano
    Meda, Laura
    Tacca, Alessandra
    Bignozzi, Carlo Alberto
    CHEMPHYSCHEM, 2014, 15 (06) : 1164 - 1174
  • [35] Defect Segregation and Its Effect on the Photoelectrochemical Properties of Ti-Doped Hematite Photoanodes for Solar Water Splitting
    Scherrer, Barbara
    Li, Tong
    Tsyganok, Anton
    Doebeli, Max
    Gupta, Bhavana
    Malviya, Kirtiman Deo
    Kasian, Olga
    Maman, Nitzan
    Gault, Baptiste
    Grave, Daniel A.
    Mehlman, Alexander
    Visoly-Fisher, Iris
    Raabe, Dierk
    Rothschild, Avner
    CHEMISTRY OF MATERIALS, 2020, 32 (03) : 1031 - 1040
  • [36] Passivation of hematite nanorod photoanodes with a phosphorus overlayer for enhanced photoelectrochemical water oxidation
    Xiong, Dehua
    Li, Wei
    Wang, Xiaoguang
    Liu, Lifeng
    NANOTECHNOLOGY, 2016, 27 (37)
  • [37] Theoretical Understanding of Enhanced Photoelectrochemical Catalytic Activity of Sn-Doped Hematite: Anisotropic Catalysis and Effects of Morin Transition and Sn Doping
    Meng, Xiangying
    Qin, Gaowu
    Goddard, William A., III
    Li, Song
    Pan, Haijun
    Wen, Xiaohong
    Qin, Yaokun
    Zuo, Liang
    JOURNAL OF PHYSICAL CHEMISTRY C, 2013, 117 (08) : 3779 - 3784
  • [38] Synergistic effect of Sn doping and hydrogenation on hematite electrodes for photoelectrochemical water oxidation
    Jeon, Tae Hwa
    Cho, Hae-in
    Park, Hyunwoong
    Kim, Hyoung-il
    Choi, Wonyong
    MATERIALS CHEMISTRY FRONTIERS, 2021, 5 (17) : 6592 - 6602
  • [39] Sn-doped hematite modified by CaMn2O4 nanowire with high donor density and enhanced conductivity for photocatalytic water oxidation
    Liu, Aijuan
    Zhang, Chunyong
    Zhu, Yongcheng
    Li, Kezhen
    Huang, Jie
    Du, Yukou
    Yang, Ping
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2019, 535 : 408 - 414
  • [40] Physical and photoelectrochemical characterization of Ti-doped hematite photoanodes prepared by solution growth
    Shen, Shaohua
    Kronawitter, Coleman X.
    Wheeler, Damon A.
    Guo, Penghui
    Lindley, Sarah A.
    Jiang, Jiangang
    Zhang, Jin Z.
    Guo, Liejin
    Mao, Samuel S.
    JOURNAL OF MATERIALS CHEMISTRY A, 2013, 1 (46) : 14498 - 14506