Enhanced Electrochemical Performance of Cu2+ doped TiO2 Nanoparticles for Lithium-ion Battery
Xiao-Chong Zhao, Pan Yang, Li-Jun Yang, Yu Cheng, Hui-Yuan Chen, Hu Liu, Gang Wang, Vignesh Murugadoss, Subramania Angaiah and Zhanhu Guo
1 Institute of Materials, China Academy of Engineering Physics, Mianyang, Sichuan, 621908, China
2 Institute of Chemical Engineering, Qinghai University, Xining, 810016, China
3 Qinghai Nationalities University, Xining, 810007, China
4 Integrated Composites Laboratory (ICL), Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, TN, 37996, USA
5 National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou, 450002, China
6 Electrochemical Energy Research Lab, Centre for Nanoscience and Technology, Pondicherry University, Puducherry, 605014, India
Abstract
TiO2 nanoparticles doped with Cu2+ are synthesized via a facile one-step solvothermal method with a uniform distribution of 50-60 nm. The X-ray photoelectron spectroscopy (XPS) results show that the Cu2+ are doped in the TiO2 crystal lattice uniformly. Due to the smooth replacement of the part of Ti4+ sites by Cu2+ in the samples, more Ti4+ vacancies are formed, which is a benefit to the Li+ diffusion and enhanced electrochemical properties. At the 5 C rate, the initial discharge capacity of TiO2 doped with 6 wt% Cu2+ reaches 83.4 mAhg-1. After 100 charge-discharge cycles, the discharge capacity is still 76.5 mAhg-1, showing a good cycling stability.
Publication details
Received: 04 Sep 2018
Revised: 04 Sep 2018
Accepted: 07 Oct 2018
Published online: 08 Oct 2018
Article type:
Research Paper
DOI:
10.30919/esmm5f109
Volume:
1
Page:
67-71
Citation:
ES Materials & Manufacturing, 2018, 1, 67-71
Permissions:
Copyright
Number of downloads:
3999
Citation Information:
8
Description:
Effect of doping percentage of Cu2+ ions on the performance TiO2 nanoparticles as anode materials fo....
Effect of doping percentage of Cu2+ ions on the performance TiO2 nanoparticles as anode materials for lithium-ion battery were investigated for the first time.
This article is cited by 8 publications.
- Naiji Zhang, Haoyue Liu, Qinglin Sai, Chongyun Shao, Changtai Xia, Lingyu Wan, Zhe Chuan Feng, H. F. Mohamed. Structural and electronic characteristics of Fe-doped β-Ga2O3 single crystals and the annealing effects. Journal of Materials Science 2021, 56, 13178, DOI: 10.1007/s10853-021-06027-5
- Ayoub El Bendali, Mohamed Aqil, Loubna Hdidou, Nabil El Halya, Karim El Ouardi, Jones Alami, Davide Boschetto, Mouad Dahbi. The Electrochemical and Structural Changes of Phosphorus-Doped TiO2 through In Situ Raman and In Situ X-Ray Diffraction Analysis. ACS Omega 2024, 9, 14911, DOI: 10.1021/acsomega.3c08122
This article is cited by 8 publications.
- Naiji Zhang, Haoyue Liu, Qinglin Sai, Chongyun Shao, Changtai Xia, Lingyu Wan, Zhe Chuan Feng, H. F. Mohamed. Structural and electronic characteristics of Fe-doped β-Ga2O3 single crystals and the annealing effects. Journal of Materials Science 2021, 56, 13178, DOI: 10.1007/s10853-021-06027-5
- Ayoub El Bendali, Mohamed Aqil, Loubna Hdidou, Nabil El Halya, Karim El Ouardi, Jones Alami, Davide Boschetto, Mouad Dahbi. The Electrochemical and Structural Changes of Phosphorus-Doped TiO2 through In Situ Raman and In Situ X-Ray Diffraction Analysis. ACS Omega 2024, 9, 14911, DOI: 10.1021/acsomega.3c08122
- Yongchao Liu, Minjie Shi, Chao Yan, Qiqi Zhuo, Hanzhao Wu, Lei Wang, Hu Liu, Zhanhu Guo. Inspired cheese-like biomass-derived carbon with plentiful heteroatoms for high performance energy storage. Journal of Materials Science: Materials in Electronics 2019, 30, 6583, DOI: 10.1007/s10854-019-00965-2
- Gnanavel Angamuthu, Debasish Mohanty, Venkatesan Rengarajan. Improving the capacity, redox activities of Li-ion batteries through Si3N4@MoS2 hetero-structure design. Journal of Materials Science 2021, 56, 18592, DOI: 10.1007/s10853-021-06395-y
- Yinghui Xue, Tianjie Xu, Yao Guo, Haixiang Song, Yuhua Wang, Zhanhu Guo, Jianxin Li, Huihui Zhao, Xiaojing Bai, Changwei Lai. Amorphous/crystalline heterostructured indium (III) sulfide/carbon with favorable kinetics and high capacity for lithium storage. Advanced Composites and Hybrid Materials 2024, 7, , DOI: 10.1007/s42114-024-01041-y
- Ozkan Yildiz, Mahmut Dirican, Xiaomeng Fang, Kun Fu, Hao Jia, Kelly Stano, Xiangwu Zhang, Philip D. Bradford. Hybrid Carbon Nanotube Fabrics with Sacrificial Nanofibers for Flexible High Performance Lithium-Ion Battery Anodes. Journal of The Electrochemical Society 2019, 166, A473, DOI: 10.1149/2.0821902jes
- Renjie Li, Xiangzhen Zhu, Qingfeng Fu, Guisheng Liang, Yongjun Chen, Lijie Luo, Mengyao Dong, Qian Shao, Chunfu Lin, Renbo Wei, Zhanhu Guo. Nanosheet-based Nb12O29 hierarchical microspheres for enhanced lithium storage. Chemical Communications 2019, 55, 2493, DOI: 10.1039/C8CC09924C
- Balakrishnan Kirubasankar, Vignesh Murugadoss, Jing Lin, Tao Ding, Mengyao Dong, Hu Liu, Jiaoxia Zhang, Tingxi Li, Ning Wang, Zhanhu Guo, Subramania Angaiah. In situ grown nickel selenide on graphene nanohybrid electrodes for high energy density asymmetric supercapacitors. Nanoscale 2018, 10, 20414, DOI: 10.1039/C8NR06345A
General Links :
Copyright © 2025 Engineered Science Publisher, All Rights Reserved