2019-Sustainable Industrial Processing Summit
SIPS2019 Volume 1: Angell Intl. Symp. / Molten Salt, Ionic & Glass-forming Liquids: Processing and Sustainability

Editors:F. Kongoli, M. Gaune-Escard, J. Dupont, R. Fehrmann, A. Loidl, D. MacFarlane, R. Richert, M. Watanabe, L. Wondraczek, M. Yoshizawa-Fujita, Y. Yue
Publisher:Flogen Star OUTREACH
Publication Year:2019
Pages:177 pages
ISBN:978-1-989820-00-1
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
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    Electrochemical study of anatase TiO2 nanotube arrays electrode in electrolyte based on 1,3-diethylimidazolium bis(trifluoromethylsulfonyl)imide ionic liquid

    Snezana Papovic1; Milan Vraneš2; Nikola Cvjeticanin3; Slobodan Gadzuric4; Sanja Dozic4;
    1UNIVERSITY OF NOVI SAD, Novi Sad, Serbia and Montenegro; 2FACULTY OF SCIENCES, UNIVERSITY OF NOVI SAD, Novi Sad, Serbia and Montenegro; 3FACULTY OF PHYSICAL CHEMISTRY, UNIVERSITY OF BELGRADE, Belgrade, Serbia and Montenegro (formerly Yugoslavia); 4FACULTY OF SCIENCES, UNIVERSITY OF NOVI SAD, Novi Sad, Serbia and Montenegro (formerly Yugoslavia);
    Type of Paper: Regular
    Id Paper: 48
    Topic: 13

    Abstract:

    The density, viscosity and electrical conductivity of ionic liquid 1,3-diethylimidazolium bis(trifluoromethylsulfonyl)imide, (C2C2imTFSI), and 0.5 M solution of LiTFSI in C2C2imTFSI were determined at different temperatures. The LiTFSI/C2C2imTFSI system was tested as a possible electrolyte for lithium-ion batteries by using anatase TiO2 nanotube arrays [1] electrode as anode material for a first time. The electrochemical testing has shown the improvement of lithium-ion insertion/deinsertion properties by increasing temperature. Also the existence of the decomposition of the electrolyte detects the change of colour. The decomposition of electrolyte leads to the formation of a film on the surface of the electrode [2,3] which improves coulombic efficiency during cycling.

    Keywords:

    Conductivity; Electrochemical; Materials; Nanomaterials; Thermodynamic;

    References:

    [1] S. Papovic, N. Cvjeticanin, S. Gadžuric, M. Bešter-Rogac, M. Vraneš, Phys. Chem. Chem. Phys. 19 (2017) 28139-28152.
    [2] N. Zec, N. Cvjeticanin, M. Bešter-Rogac, M. Vranesi, S. Gadžuric, J. Electrochem. Soc. 164 (2017) H5100-H5107.
    [3] S. Papovic, S. Gadžuric, M. Bešter-Rogac, B. Jovic, M. Vraneš, J. Chem. Thermodyn. 116 (2018) 330-340.

    Cite this article as:

    Papovic S, Vraneš M, Cvjeticanin N, Gadzuric S, Dozic S. (2019). Electrochemical study of anatase TiO2 nanotube arrays electrode in electrolyte based on 1,3-diethylimidazolium bis(trifluoromethylsulfonyl)imide ionic liquid. In F. Kongoli, M. Gaune-Escard, J. Dupont, R. Fehrmann, A. Loidl, D. MacFarlane, R. Richert, M. Watanabe, L. Wondraczek, M. Yoshizawa-Fujita, Y. Yue (Eds.), Sustainable Industrial Processing Summit SIPS2019 Volume 1: Angell Intl. Symp. / Molten Salt, Ionic & Glass-forming Liquids: Processing and Sustainability (pp. 164-165). Montreal, Canada: FLOGEN Star Outreach