In situ diffuse reflectance infrared Fourier-transformed spectroscopy study of solid electrolyte interphase formation from lithium bis (trifluoromethanesulfonyl)imide in 1,2-dimethoxyethane and 1,3-dioxo- lane with and without lithium nitrate additive over lithium and copper metal anodes

被引:19
作者
Olana, Bikila Nagasa [1 ]
Lin, Shawn D. [1 ]
Hwang, Bing-Joe [1 ]
机构
[1] Natl Taiwan Univ Sci & Technol, Dept Chem Engn, Taipei 106, Taiwan
关键词
In situ DRIFTS; Solid electrolyte interphase; Open circuit potential; Anode; Lithiation; Delithitaion; SITU DRIFTS ANALYSIS; LONG-TERM STABILITY; BATTERY ELECTROLYTES; VINYLENE CARBONATE; SULFUR BATTERIES; REDUCTION; INTERFACE; GRAPHITE; SURFACE; DECOMPOSITION;
D O I
10.1016/j.electacta.2022.140266
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
DRIFTS (diffuse reflectance infrared Fourier-transformed spectroscopy) is applied to study the surface reactions over Li foil and Cu foil anodes when using the electrolyte of LiTFSI (LiN(SO2CF3)(2)) salt in DME (1,2-dimethoxyethane) and DOL (1,3-dioxolane) solvents, with/without LiNO3 (LN) additive. The DRIFTS spectra at open circuit potential (OCV) indicate that DME and DOL are stable, while LiTFSI is chemically decomposed over Li but stable over Cu anode. The absorbance bands suggest that LiSO2CF3 and Li2NSO2CF3 species formed from LiTFSI decomposition over Li. LN is chemically decomposed over both Li and Cu anodes into LiNO2 with Li2O as the likely accompanying species at OCV. During LSV (linear scan voltammetry) these surface species and also DOL and DME can be electrochemically reduced forming ROLi (CH3CH2OCH2Li/CH3OCH2CH2OLi and CH3OLi, respectively, from DOL and DME), Li3N (from TFSI- and LiNO3), LiF and Li2SO2 (from TFSI-), and Li2O (from LiNO3).
引用
收藏
页数:11
相关论文
共 52 条
  • [1] Accurate Determination of Coulombic Efficiency for Lithium Metal Anodes and Lithium Metal Batteries
    Adams, Brian D.
    Zheng, Jianming
    Ren, Xiaodi
    Xu, Wu
    Zhang, Ji-Guang
    [J]. ADVANCED ENERGY MATERIALS, 2018, 8 (07)
  • [2] Long term stability of Li-S batteries using high concentration lithium nitrate electrolytes
    Adams, Brian D.
    Carino, Emily V.
    Connell, Justin G.
    Han, Kee Sung
    Cao, Ruiguo
    Chen, Junzheng
    Zheng, Jianming
    Li, Qiuyan
    Mueller, Karl T.
    Henderson, Wesley A.
    Zhang, Ji-Guang
    [J]. NANO ENERGY, 2017, 40 : 607 - 617
  • [3] The state of understanding of the lithium-ion-battery graphite solid electrolyte interphase (SEI) and its relationship to formation cycling
    An, Seong Jin
    Li, Jianlin
    Daniel, Claus
    Mohanty, Debasish
    Nagpure, Shrikant
    Wood, David L., III
    [J]. CARBON, 2016, 105 : 52 - 76
  • [4] Assegie AA, 2018, NANOSCALE, V10, P6125, DOI [10.1039/c7nr09058g, 10.1039/C7NR09058G]
  • [5] On the Surface Chemical Aspects of Very High Energy Density, Rechargeable Li-Sulfur Batteries
    Aurbach, Doron
    Pollak, Elad
    Elazari, Ran
    Salitra, Gregory
    Kelley, C. Scordilis
    Affinito, John
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2009, 156 (08) : A694 - A702
  • [6] Concentrated Dual-Salt Electrolyte to Stabilize Li Metal and Increase Cycle Life of Anode Free Li-Metal Batteries
    Beyene, Tamene Tadesse
    Bezabh, Hailemariam Kassa
    Weret, Misganaw Adigo
    Hagos, Teklay Mezgebe
    Huang, Chen-Jui
    Wang, Chia-Hsin
    Su, Wei-Nien
    Dai, Hongjie
    Hwang, Bing-Joe
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2019, 166 (08) : A1501 - A1509
  • [7] BINDING OF ETHER AND CARBONYL OXYGENS TO LITHIUM ION
    BLINT, RJ
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (03) : 696 - 702
  • [8] INFRARED AND RAMAN SPECTROSCOPIC STUDIES OF SOLID ALKALI METAL NITRITES
    BROOKER, MH
    IRISH, DE
    [J]. CANADIAN JOURNAL OF CHEMISTRY-BACK YEAR, 1971, 49 (08): : 1289 - +
  • [9] Reactivity at the Lithium-Metal Anode Surface of Lithium-Sulfur Batteries
    Camacho-Forero, Luis E.
    Smith, Taylor W.
    Bertolini, Samuel
    Balbuena, Perla B.
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2015, 119 (48) : 26828 - 26839
  • [10] Ion-solvent chemistry in lithium battery electrolytes: From mono-solvent to multi-solvent complexes
    Chen, Xiang
    Yao, Nan
    Zeng, Bo-Shen
    Zhang, Qiang
    [J]. FUNDAMENTAL RESEARCH, 2021, 1 (04): : 393 - 398