Abstract
The interfacial properties of mesocarbon-microbeads (MCMB) and lithium electrodes during charge process in poly (vinylidenefluoride-co-hexafluoropropylene)-based gel electrolyte were investigated by in situ Raman microscopy, in situ Fourier transform-infrared (FTIR) spectroscopic methods, and charge–discharge, electrochemical impedance spectroscopy techniques. For MCMB electrode, the series phase transitions from initial formation of the dilute stage 1 graphite intercalation compound (GIC) to a stage 4 GIC, then through a stage 3 to stage 2, and finally to stage 1 GIC was proved by in situ Raman spectroscopic measurement. The formation of solid electrolyte interface (SEI) films formed on MCMB and metal lithium electrode was studied by in situ reflectance FTIR spectroscopic method. At MCMB electrode surface, the solvent (mostly ethylene carbonate) decomposed during charging process and ROCO2Li may be the product. ROCO2Li, ROLi, and Li2CO3 were the main composites of SEI film formed on lithium electrode, not on electrodeposited lithium electrode or lithium foil electrode.
Similar content being viewed by others
References
Song JY, Wang YY, Wan CC (1999) J Power Sources 77:183
Kono M, Nishiura M, Ishiko E, Sada T (2000) Electrochim Acta 45:1307
Kim DW, Ko JM, Chun JH, Kim SH, Park JK (2001) Electrochem Commun 3:535
Oh B, Amine K (2004) Solid State Ionics 175:785
Yoshimoto N, Shirai T, Morita M (2005) Electrochim Acta 50:3866
Lopes LVS, Machado GO, Pawlicka A, Donoso JP (2005) Electrochim Acta 50:3978
Kumar GG, Sampath S (2005) Solid State Ionics 176:773
Aurbach D, Zaban A (1994) J Electrochem Soc 141:1808
Aurbach D, Zaban A, Chusid O, Weissman I (1994) Electrochim Acta 39:51
Aurbach D, Zaban A, Gofer Y, Ein-Eli Y, Weissman I, Chusid O, Abramson O (1995) J Power Sources 54:76
Aurbach D, Ein-Eli Y (1995) J Electrochem Soc 142:1746
Aurbach D, Levi MD, Levi E, Schechter A (1997) J Phys Chem B 101:2195
Ein-Eli Y, McDevitt SF (1997) J Solid State Electrochem 1:227
Novák P, Joho F, Imhof R, Panitz JC, Haas O (1999) J Power Sources 81–82:212
Bar-Tow D, Peled E, Burstein L (1999) J Electrochem Soc 146:824
Inaba M, Kawatate Y, Funabiki A, Jeong SK, Abe T, Ogumi Z (1999) Electrochim Acta 45:99
Novák P, Panitz JC, Joho F, Lanz M, Imhof R, Coluccia M (2000) J Power Sources 90:52
Alliata D, Kötz R, Novák P, Siegenthaler H (2000) Electrochem Commun 2:436
Novák P, Joho F, Lanz M, Rykart B, Panitz JC, Alliata D, Kötz R, Haas O (2001) J Power Sources 97–98:39
Morigaki KI (2002) J Power Sources 103:253
Lee S, Pyun SI (2003) J Solid State Electrochem 7:374
Levi E, Lancry E, Gofer Y, Aurbach D (2006) J Solid State Electrochem 10:176
Li X, Zhao Y, Cheng L, Yan M, Zheng X, Gao Z, Jiang Z (2005) J Solid State Electrochem 9:609
Zhang S, Shi P (2004) Electrochim Acta 49:1475
Levi MD, Aurbach D (1997) J Phys Chem B 101:4630
Chang YC, Sohn HJ (2000) J Electrochem Soc 147:50
Huang W, Frech R (1998) J Electrochem Soc 145:765
Panitz JC, Joho F, Novák P (1999) Appl Spectrosc 53:1188
Joho F, Novák P (2000) Electrochim Acta 45:3589
Churikov AV, Gamayunova IM, Shirokov AV (2000) J Solid State Electrochem 4:216
Umeda M, Dokko K, Fujita Y, Mohamedi M, Uchida I, Selman JR (2001) Electrochim Acta 47:885
Acknowledgement
The work was supported by National Nature Science Foundation of China.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Cheng, Y., Wang, G., Yan, M. et al. In situ analysis of interfacial reactions between negative MCMB, lithium electrodes, and gel polymer electrolyte. J Solid State Electrochem 11, 310–316 (2007). https://doi.org/10.1007/s10008-006-0122-2
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10008-006-0122-2