ACS Publications. Most Trusted. Most Cited. Most Read
Enhancement of Electrochemical Properties of SIBs by Generating a New Phase in Potassium-Doped NaV6O15 Film Electrodes
My Activity

Figure 1Loading Img
    C: Energy Conversion and Storage

    Enhancement of Electrochemical Properties of SIBs by Generating a New Phase in Potassium-Doped NaV6O15 Film Electrodes
    Click to copy article linkArticle link copied!

    • Haiyan Xu*
      Haiyan Xu
      Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R.China
      Key Laboratory of Functional Molecule Design and Interface Process, Anhui Jianzhu University, Hefei, Anhui 230601, P. R.China
      *Email: [email protected]
      More by Haiyan Xu
    • Fanglin Liu
      Fanglin Liu
      Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R.China
      More by Fanglin Liu
    • Dongcai Li
      Dongcai Li
      Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R.China
      More by Dongcai Li
    • Junhai Ruan
      Junhai Ruan
      Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R.China
      More by Junhai Ruan
    • Aiguo Wang
      Aiguo Wang
      Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R.China
      More by Aiguo Wang
    • Daosheng Sun
      Daosheng Sun
      Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei, Anhui 230022, P. R.China
      More by Daosheng Sun
    Other Access Options

    The Journal of Physical Chemistry C

    Cite this: J. Phys. Chem. C 2022, 126, 19, 8208–8217
    Click to copy citationCitation copied!
    https://doi.org/10.1021/acs.jpcc.1c10613
    Published May 5, 2022
    Copyright © 2022 American Chemical Society

    Abstract

    Click to copy section linkSection link copied!
    Abstract Image

    Potassium-doped NaV6O15 thin films have been grown on fluorine-doped tin oxide (FTO) conductive glass using a simple low-temperature liquid-phase deposition method and through the annealing process. X-ray photoelectron spectroscopy revealed that potassium ions were successfully doped in NaV6O15 thin films. The kinetics analysis based on cyclic voltammetry measurements showed that the doped potassium ions enhanced the Na+ intercalation behavior and induced the formation of a new phase. Moreover, high-resolution transmission electron microscopy further verified the formation of the new phase. The annealed doped films exhibited excellent structural stability during cycling. With these benefits, the capacities of the film electrodes annealed at 400 and 450 °C were maintained to be 83.24 and 188.16% after 100 cycles, respectively. The surprising capacity growth of the doped film annealed at 450 °C can be attributed to the phase transition from NaV6O15 to NaV3O8. The discharge–charges profiles further showed that the capacity first increased and then decreased during the charging/discharging process. Also, the chronoamperometry curve test revealed that the Na+ transference number of the NaClO4/PC electrolyte was 0.077. Due to the synergistic effect of NaV3O8 and NaV6O15, the film showed capacity growth instead of capacity fading. It is the doped potassium ions that prevent the structural collapse, ensuring that the phase transition can be smoothly carried out during the cycles. Our research presents an effective way for improving electrode materials with a long cycle life.

    Copyright © 2022 American Chemical Society

    Read this article

    To access this article, please review the available access options below.

    Get instant access

    Purchase Access

    Read this article for 48 hours. Check out below using your ACS ID or as a guest.

    Recommended

    Access through Your Institution

    You may have access to this article through your institution.

    Your institution does not have access to this content. Add or change your institution or let them know you’d like them to include access.

    Cited By

    Click to copy section linkSection link copied!
    Citation Statements
    Explore this article's citation statements on scite.ai

    This article is cited by 9 publications.

    1. Fanglin Liu, Haiyan Xu, Yang He, Hanxiao Bian, Dongcai Li, Aiguo Wang, Daosheng Sun. Synergistic Effect of Composite V2O5/Ca0.17V2O5 Film Electrodes as High-Performance Cathodes of SIBs. Energy & Fuels 2023, 37 (15) , 11355-11366. https://doi.org/10.1021/acs.energyfuels.3c01470
    2. Yang He, Haiyan Xu, Fanglin Liu, Hanxiao Bian, Dongcai Li, Aiguo Wang, Daosheng Sun. De-Ammonium Ba0.18V2O4.95/NH4V4O10 Film Electrodes as High-Performance Cathode Materials for Magnesium-Ion Batteries. Langmuir 2023, 39 (18) , 6580-6591. https://doi.org/10.1021/acs.langmuir.3c00552
    3. Yigao Zhang, Haiyan Xu, Yang He, Hanxiao Bian, Renhua Jiang, Qiang Zhao, Dongcai Li, Aiguo Wang, Daosheng Sun. Zn-doped V2O5 film electrodes as cathode materials for high-performance thin-film zinc-ion batteries. Solid State Ionics 2024, 416 , 116658. https://doi.org/10.1016/j.ssi.2024.116658
    4. Hanxiao Bian, Haiyan Xu, Yang He, Qi Ge, Dongcai Li, Aiguo Wang, Daosheng Sun. Electrochemical insertion of Ni2+ to synthesize Ca-doped β-NiV3O8 films as electrodes for sodium-ion batteries. Ceramics International 2024, 50 (19) , 34689-34701. https://doi.org/10.1016/j.ceramint.2024.06.276
    5. Xingqi Luo, Haiyan Xu, Yang He, Zhipeng Guo, Xiaofeng Wu, Qiang Zhao, Dongcai Li, Aiguo Wang, Daosheng Sun. Layered magnesium vanadate film electrodes as high-performance cathode materials for thin-film non-aqueous zinc-ion batteries. Journal of Electroanalytical Chemistry 2024, 967 , 118443. https://doi.org/10.1016/j.jelechem.2024.118443
    6. Yang He, Haiyan Xu, Hanxiao Bian, Qi Ge, Dongcai Li, Aiguo Wang, Daosheng Sun. Synergistic effect of V3O7/VO2 film electrodes as high-performance cathode materials for magnesium-ion batteries. Solid State Sciences 2024, 149 , 107445. https://doi.org/10.1016/j.solidstatesciences.2024.107445
    7. Yang He, Haiyan Xu, Fanglin Liu, Hanxiao Bian, Dongcai Li, Aiguo Wang, Daosheng Sun. Structural evolution of dendritic-structured Mg0.01V2O5 film electrodes of lithium-ion batteries during cycling. Electrochimica Acta 2023, 446 , 142078. https://doi.org/10.1016/j.electacta.2023.142078
    8. Fanglin Liu, Haiyan Xu, Yang He, Hanxiao Bian, Dongcai Li, Aiguo Wang, Daosheng Sun. Ca-doped NaV6O15 film electrodes as high-performance cathodes for sodium-ion batteries. Journal of Electroanalytical Chemistry 2023, 928 , 117092. https://doi.org/10.1016/j.jelechem.2022.117092
    9. Fei Li, Haiyan Xu, Fanglin Liu, Dongcai Li, Aiguo Wang, Daosheng Sun. Synthesis and Electrochemical Performance of V6O13 Nanosheets Film Cathodes for LIBs. Materials 2022, 15 (23) , 8574. https://doi.org/10.3390/ma15238574

    The Journal of Physical Chemistry C

    Cite this: J. Phys. Chem. C 2022, 126, 19, 8208–8217
    Click to copy citationCitation copied!
    https://doi.org/10.1021/acs.jpcc.1c10613
    Published May 5, 2022
    Copyright © 2022 American Chemical Society

    Article Views

    369

    Altmetric

    -

    Citations

    Learn about these metrics

    Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.

    Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.

    The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated.