• Journal of Inorganic Materials
  • Vol. 36, Issue 2, 152 (2021)
Kailing ZHOU, Hao WANG*, Qianqian ZHANG, Jingbing LIU, and Hui YAN
Author Affiliations
  • College of Materials Science & Engineering, Beijing University of Technology, Beijing 100124
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    DOI: 10.15541/jim20200144 Cite this Article
    Kailing ZHOU, Hao WANG, Qianqian ZHANG, Jingbing LIU, Hui YAN. Dynamic Process of Ions Transport and Cyclic Stability of WO3 Electrochromic Film[J]. Journal of Inorganic Materials, 2021, 36(2): 152 Copy Citation Text show less
    Charge-time curves (a), response current-time curves (b), response potential-time curves (c), and in-situ transmittance curves (d) of WO3 films under different ions insertion flux with 2, 10 and 20 mC·cm-2·s-1
    1. Charge-time curves (a), response current-time curves (b), response potential-time curves (c), and in-situ transmittance curves (d) of WO3 films under different ions insertion flux with 2, 10 and 20 mC·cm-2·s-1
    Evolution of current-time curves of WO3 film by fixing at 20.00 mC·cm-2 under different ions insertion flux with (a) 2, (b) 10, and (c) 20 mC·cm-2·s-1, and contrast of current density evolution (d)
    2. Evolution of current-time curves of WO3 film by fixing at 20.00 mC·cm-2 under different ions insertion flux with (a) 2, (b) 10, and (c) 20 mC·cm-2·s-1, and contrast of current density evolution (d)
    Evolution of the extracted charge density of WO3 film under different ions insertion flux with (a) 2,(b) 10 and (c) 20 mC·cm-2·s-1, and evolution of trapped ions density upon cycling (d)
    3. Evolution of the extracted charge density of WO3 film under different ions insertion flux with (a) 2,(b) 10 and (c) 20 mC·cm-2·s-1, and evolution of trapped ions density upon cycling (d)
    Evolution of potential-time curves of WO3 film under different ions insertion flux with (a) 2, (b) 10 and (c) 20 mC·cm-2·s-1, and contrast of potentials decay (d)
    4. Evolution of potential-time curves of WO3 film under different ions insertion flux with (a) 2, (b) 10 and (c) 20 mC·cm-2·s-1, and contrast of potentials decay (d)
    In situ record of the transmittance of WO3 film at λ=550 nm during the electrochemical test (a) and the transmittance evolution of WO3 film under different ions insertion flux with (b) 2, (c) 10, and (d) 20 mC·cm-2·s-1
    5. In situ record of the transmittance of WO3 film at λ=550 nm during the electrochemical test (a) and the transmittance evolution of WO3 film under different ions insertion flux with (b) 2, (c) 10, and (d) 20 mC·cm-2·s-1
    SEM images of WO3 film with different conditions
    6. SEM images of WO3 film with different conditions
    Schematic diagram of the structural evolution of WO3 film under repeating ions insertion/extraction process
    7. Schematic diagram of the structural evolution of WO3 film under repeating ions insertion/extraction process
    Kailing ZHOU, Hao WANG, Qianqian ZHANG, Jingbing LIU, Hui YAN. Dynamic Process of Ions Transport and Cyclic Stability of WO3 Electrochromic Film[J]. Journal of Inorganic Materials, 2021, 36(2): 152
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