Effect of FEC and VC Additives in Electrolyte on the Performance of Si Anode for Lithium Ion Cell

Öz

The performance of a lithium-ion cell depends on the form of the solid−electrolyte interphase (SEI) layers which is composed on the electrode surface. Here, we present a components of the electrolyte solutions for LIBs, namely, fluoroethylene carbonate (FEC) and vinyl carbonate (VC). We discuss the effect of 2, 5 and 10% FEC and VC-based electrolyte solutions in LiPF6 in EC:DEC to understand the SEI layer formed on Si anode. 

Anahtar Kelimeler

• Li-ion battery,Electrolyte,SEI

FEC ve VC Katkılı Elektrolitin Lityum İyon Hücrelerde Si Anot Üzerine Etkisi

Öz

Lityum iyon hücrelerin performansı, elektrot yüzeyinde oluşan Katı Elektrolit Arayüzey (KEY)’in yapısına bağlıdır. Bu çalışmada, elektrolit çözeltisinin bileşeni olarak FEC (floroetilen karbonat) ve VC (vinil karbonat)kullandık. %2, %5 ve %10 FEC ve VC katkılandırılmış EC:DEC içinde LiPF6 elektolitinin Si anot üzerinde oluşan KEY tabakasına etkileri tartışılmıştır.

Anahtar Kelimeler

• Li-iyon batarya,Elektrolit,SEI

Kaynakça

1. 1. http://www.emc2.cornell.edu/content/view/ battery -anodes.html, Alıntı Tarihi: 05.04.2018
2. 2. Pistoia, G., 2014. Lithium-Ion Batteries Advances and Applications, Chapter 1, Elsevier.
3. 3. Schmidt, G., Cayrefourcq, I., Paillet, S., Fréchette, J., Barray, F., Clément, D., Hovington, P., Guerfi, A., Zaghib, K., 2014. Evaluation of Litdi Vs. LiPF6 As Electrolytes in Contact with Several Cathodes and Anodes Materials, ECS Meeting Abstract, Session 11- Electrolyte, Materials, and Batteries Posters.
4. 4. Kalhoff, J., Eshetu, G.G., Bresser, D., Passerini, S., 2015. Safer Electrolytes for Lithium-Ion Batteries: State of the Art and Perspectives, Chemsuschem Energy & Materials, Volume 8(13), 2154–2175.
5. 5. Hofmanna, A., Hanemann, T., 2015. Novel Electrolyte Mixtures Based on Dimethyl Sulfone, Ethylene Carbonate and LiPF6 for Lithium-ion Batteries, Journal of Power Sources, 298(1), 322–330.
6. 6. Pailleta, S., Schmidtb, G., Ladouceur, S., Fréchettea, J., Barraya, F., Clémenta, D., Hovingtona, P., Guerfi, A., Vijha, A., Cayrefourcq, I., Zaghib, K., 2015. Power Capability of LiTDI-based Electrolytes for Lithium-ion Batteries, Journal of Power Sources, 294, 507–515.
7. 7. Birrozzi, A., Maroni, F., Raccichini, R., Tossici, R., Marassi, R., Nobili, F., 2015. Enhanced Stability of SnSb/graphene Anode Through Alternative Binder and Electrolyte Additive for Lithium Ion Batteries Application, Journal of Power Sources, 294, 248-253.
8. 8. McMillan, R., Slegr, H., Shu, Z. X., Wang, W., 1999. Fluoroethylene Carbonate Electrolyte and its use in Lithium Ion Batteries with Graphite Anodes, J. Power Sources, 81, 20-26.

9. 9. Tan, S., Ji, Y.J., Zhang, Z. R., Yang, Y., 2014. Recent Progress in Research on High-voltage Electrolytes for Lithium-ion Batteries. Chem Phys Chem 15(10), 1956-69.
10. 10. Arai, J., Katayama, H., Akahoshi, H., 2002. Binary Mixed Solvent Electrolytes Containing Trifluoropropylene Carbonate for Lithium Secondary Batteries, J. Electrochem. Society, 149(2), A217-A226.
11. 11. Benmayza, A., Lu, W., Ramani, V., Prakash, J., 2014. Electrochemical and Thermal Studies of LiNi0.8Co0.15Al0.015O2 under Fluorinated Electrolytes, Electrochim. Acta, 123, 7-13.
12. 12. Mcller, K.-C., Hodal, T., Appel, W. K., Winter, M., Besenhard, J.O., 2001. Fluorinated Organic Solvents in Electrolytes for Lithium Ion Cells J. Power Sources, 97–98, 595-597.
13. 13. O’Hagan, D., 2008. Understanding Organofluorine Chemistry. An Introduction to the C–F Bond, Chem. Soc. Rev., 37, 308-319 . 14. Eshetu, G. G., Grugeon, S., Gachot, G., Mathiron, D., Armand, M., Laruelle, S., 2013. LiFSI vs. LiPF6 Electrolytes in Contact with Lithiated Graphite: Comparing Thermal Stabilities and Identification of Specific SEIReinforcing Additives, Electrochimica Acta, 102, 133-141.
14. 15. Zhang, S.S., 2006. A Review on Electrolyte Additives for Lithium-ion Batteries, Journal of Power Sources, 162 (2), 1379-1394.
15. 16. Profatilova, I., Stock, C., Schmitz, A., Passerini, S., Winter, M., 2013. Enhanced Thermal Stability of a Lithiated Nano-silicon Electrode by Fluoroethylene Carbonate and Vinylene Carbonate J. Power Sources, 222, 140-149.
16. 17. Lee, H.H., Wang, Y.Y., Wan, C.C., Yang, M.- H., Wu, H.C., Shieh, D.T., 2005. The Function of Vinylene Carbonate as a Thermal Additive to Electrolyte in Lithium Batteries, Journal of Applied Electrochemistry, 35, 615-623.
17. 18. Xu, S.D., Zhuang, Q.C., Wang, J., Xu, Y.Q., Zhu, Y.B., 2013. New Insight into Vinylethylene Carbonate as a Film Forming Additive to Ethylene Carbonate-Based Electrolytes for LithiumIon Batteries, International Journal of Electrochemical Science, 8, 8058-8076.
18. 19. Yao, W., Zhang, Z., Gao, J., Li, J., Xu, J., Wang, Z., Yang, Y., 2009. Vinyl Ethylene Sulfite as a New Additive in Propylene Carbonate-based Electrolyte for Lithium Ion Batteries, Energy&Environmental Science, 2, 1102-1108
19. 20. Liu, B., Li, B., Guan, S., 2012. Effect of Fluoroethylene Carbonate Additive on Low Temperature Performance of Li-Ion Batteries, Electrochemical abd Solid-State Letters, 15, A77-A79.
20. 21. Liu, G., Xun, S., Vukmirovic, N., Song, X., Olalde-Velasco, P., Zheng, H., Battaglia, V.S., Wang, L., Yang, W. 2011. Polymers with Tailored Electronic Structure for High Capacity Lithium Battery Electrodes. Adv. Mater. 23, 4679−4683.