Effect of Ionic Liquid on the Performance of Li-O2 Cell with LiTFSI in TEGDME Electrolyte

被引：0
|
作者：
Kim, Jae-Seok [1 ]
Ahn, Eunsaem [1 ]
Tak, Yongsug [1 ]
机构：
[1] Inha Univ, Dept Chem Engn, Inchon 402751, South Korea
来源：
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2015年 / 10卷 / 04期
基金：
新加坡国家研究基金会;
关键词：
Li-air battery; ionic liquid; Tetraethylene glycol dimethyl ether(TEGDME); 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide(EMITFSI); 1-butyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide(BDMITFSI); BATTERY; MIXTURE;
D O I：
暂无
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Effect of ionic liquids, 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide (EMITFSI) and 1-butyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl) imide (BDMITFSI), on the Li-O-2 cell performance was investigated by mixing ionic liquids with LiTFSI in TEGDME electrolyte at a specific volume ratio. Addition of ionic liquids improved the discharge/charge cycleability and optimum mixing ratio of LiTFSI in TEGDME to ionic liquid was 9 to 1. EMITFSI and BDMITFSI ionic liquids reduced the overpotential of oxygen evolution reaction occurred during charging process and BDMITFSI is more effective than EMITFSI. Successive linear sweep voltammetry is in agreement with the observed discharge/charge cycleability.
引用
收藏
页码：2921 / 2930
页数：10
相关论文
共 50 条
  • [31] A High-Performance Li-O2/Air Battery System with Dual Redox Mediators in the Hydrophobic Ionic Liquid-Based Gel Polymer Electrolyte
    Feng, Ningning
    Wang, Chaoqiang
    Wang, Jing
    Lin, Yang
    Yang, Gang
    BATTERIES-BASEL, 2023, 9 (05):
  • [32] The Role of Electrolyte Solvent Stability and Electrolyte Impurities in the Electrooxidation of Li2O2 in Li-O2 Batteries
    Meini, Stefano
    Solchenbach, Sophie
    Piana, Michele
    Gasteiger, Hubert A.
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2014, 161 (09) : A1306 - A1314
  • [33] Effect of LiBOB content on electrochemical performance of Li-O2 batteries
    Song, Mengyuan
    Tian, Changhao
    Chen, Chunguang
    Huang, Tao
    Yu, Aishui
    JOURNAL OF POWER SOURCES, 2023, 567
  • [34] Li-O2 cells with LiBr as an electrolyte and a redox mediator
    Kwak, Won-Jin
    Hirshberg, Daniel
    Sharon, Daniel
    Afri, Michal
    Frimer, Aryeh A.
    Jung, Hun-Gi
    Aurbach, Doron
    Sun, Yang-Kook
    ENERGY & ENVIRONMENTAL SCIENCE, 2016, 9 (07) : 2334 - 2345
  • [35] Synergistic Effect of Binary Electrolyte on Enhancement of the Energy Density in Li-O2 Batteries
    Hase, Yoko
    Nishioka, Kiho
    Komori, Yasuhiro
    Kusumoto, Takayoshi
    Seki, Juntaro
    Kamiya, Kazuhide
    Nakanishi, Shuji
    JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2020, 11 (18): : 7657 - 7663
  • [36] Elucidation and Comparison of the Effect of LiTFSI and LiNO3 Salts on Discharge Chemistry in Nonaqueous Li-O2 Batteries
    Iliksu, Merve
    Khetan, Abhishek
    Yang, Shuo
    Simon, Ulrich
    Pitsch, Heinz
    Sauer, Dirk Uwe
    ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (22) : 19319 - 19325
  • [37] Enhanced Cycling Performance of Li-O2 Batteries by the Optimized Electrolyte Concentration of LiTFSA in Glymes
    Li, Fujun
    Zhang, Tao
    Yamada, Yuki
    Yamada, Atsuo
    Zhou, Haoshen
    ADVANCED ENERGY MATERIALS, 2013, 3 (04) : 532 - 538
  • [38] Influence of the Oxygen Electrode Open Ratio and Electrolyte Evaporation on the Performance of Li-O2 Batteries
    Mohazabrad, Farhad
    Wang, Fangzhou
    Li, Xianglin
    ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (18) : 15459 - 15469
  • [39] Novel DMSO-based electrolyte for high performance rechargeable Li-O2 batteries
    Xu, Dan
    Wang, Zhong-li
    Xu, Ji-jing
    Zhang, Lei-lei
    Zhang, Xin-bo
    CHEMICAL COMMUNICATIONS, 2012, 48 (55) : 6948 - 6950
  • [40] Material balance in the O2 electrode of Li-O2 cells with a porous carbon electrode and TEGDME-based electrolytes
    Ue, Makoto
    Asahina, Hitoshi
    Matsuda, Shoichi
    Uosaki, Kohei
    RSC ADVANCES, 2020, 10 (70) : 42971 - 42982
12345