Sn-doped TiO2 nanorod arrays and application in perovskite solar cells

被引：91
|
作者：
Zhang, Xiang [1 ]
Bao, Zhongqiu [1 ]
Tao, Xiyun [1 ]
Sun, Hongxia [1 ]
Chen, Wen [1 ]
Zhou, Xingfu [1 ]
机构：
[1] Nanjing Univ Technol, Coll Chem & Chem Engn, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Jiangsu, Peoples R China
来源：
RSC ADVANCES | 2014年 / 4卷 / 109期
关键词：
HOLE CONDUCTOR; EFFICIENCY; CH3NH3PBI3; PERFORMANCE; DEPOSITION; REACTIVITY; TRANSPORT;
D O I：
10.1039/c4ra11155a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Tin-doped (Sn-doped) TiO2 nanorods arrays were successfully synthesized on a TiO2 seed layer via a mild one-pot hydrothermal method. Sn-doped TiO2 nanorods with high electron mobility were assembled into a solid perovskite solar cell. The study indicated that the introduction of the Sn element led to the change of the TiO2 band gap from 3.0 to 3.04 eV. Electrochemical impedance spectroscopy showed that the resistance of the device based on Sn-doped TiO2 nanorods was lower than that of the undoped device. The PCE of the Sn-doped perovskite device achieved 6.31%, which was almost 67% higher than that of the undoped sample.
引用
收藏
页码：64001 / 64005
页数：5
相关论文
共 50 条
  • [1] Yttrium-doped TiO2 nanorod arrays and application in perovskite solar cells for enhanced photocurrent density
    Lv, Yanqi
    Li, Yanhong
    Sun, Hongxia
    Guo, Yi
    Li, Yanmei
    Tan, Jinkun
    Zhou, Xingfu
    THIN SOLID FILMS, 2018, 651 : 117 - 123
  • [2] Efficient Perovskite Solar Cells Depending on TiO2 Nanorod Arrays
    Li, Xin
    Dai, Si-Min
    Zhu, Pei
    Deng, Lin-Long
    Xie, Su-Yuan
    Cui, Qian
    Chen, Hong
    Wang, Ning
    Lin, Hong
    ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (33) : 21358 - 21365
  • [3] Improved efficient perovskite solar cells based on Ta-doped TiO2 nanorod arrays
    Cui, Qian
    Zhao, Xiaochong
    Lin, Hong
    Yang, Longkai
    Chen, Hong
    Zhang, Yan
    Li, Xin
    NANOSCALE, 2017, 9 (47) : 18897 - 18907
  • [4] Upconversion Er-doped TiO2 nanorod arrays for perovskite solar cells and the performance improvement
    Zhang, Heng
    Zhang, Qingsong
    Lv, Yanqi
    Yang, Chao
    Chen, Huanhuan
    Zhou, Xingfu
    MATERIALS RESEARCH BULLETIN, 2018, 106 : 346 - 352
  • [5] Sn-doped TiO2 coated zinc oxide nanorods as electron transport layer in perovskite solar cells
    L Kholee Phimu
    Khomdram Jolson Singh
    Rudra Sankar Dhar
    Sādhanā, 48
  • [6] Sn-doped TiO2 coated zinc oxide nanorods as electron transport layer in perovskite solar cells
    Phimu, L. Kholee
    Singh, Khomdram Jolson
    Dhar, Rudra Sankar
    SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES, 2023, 48 (02):
  • [7] Sn-Doped TiO2 Photoanode for Dye-Sensitized Solar Cells
    Duan, Yandong
    Fu, Nianqing
    Liu, Qiuping
    Fang, Yanyan
    Zhou, Xiaowen
    Zhang, Jingbo
    Lin, Yuan
    JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (16): : 8888 - 8893
  • [8] Co-Electrodeposition of Sn-Doped TiO2 Electron-Transporting Layer for Perovskite Solar Cells
    Su, Tzu-Sen
    Wei, Tzu-Chien
    PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2020, 217 (01):
  • [9] Y-doping TiO2 nanorod arrays for efficient perovskite solar cells
    Deng, Xinlian
    Wang, Yanqing
    Cui, Zhendong
    Li, Long
    Shi, Chengwu
    SUPERLATTICES AND MICROSTRUCTURES, 2018, 117 : 283 - 287
  • [10] Synthesis and photocatalytic properties of Sn-doped TiO2 nanotube arrays
    Tu, Ya-Fang
    Huang, Sheng-You
    Sang, Jian-Ping
    Zou, Xian-Wu
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 482 (1-2) : 382 - 387
12345