Abstract
The volumetric changes and the structural deterioration in Silicon anodes during successive electrochemical lithiation/delithiation cycles limits the utilization of Silicon (Si) anodes in Lithium-based batteries. However, using morphologically modified Si and suitable conducting additives can ensure better electrochemical performance and structural stability even after repeated electrochemical cycles. This research is aimed at comparing the electrochemical performance and solid electrolyte interface (SEI) of different Si anode geometries i.e. powdered Si and Si microwires after cycling. The SEI is analyzed using Transmission Electron Microscope (TEM) methods after cycling in the electrochemical half cell. Si microwires show relatively superior electrochemical performance compared to the powdered Si.
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References
Fukata, N., Mitome, M., Bando, Y., Wu, W., Wang, Z.L.: Lithium ion battery anodes using Si-Fe based nanocomposite structures. Nano Energy 26, 37–42 (2016)
Nöhren, S., Quiroga-González, E., Carstensen, J., Föll, H.: Electrochemical fabrication and characterization of silicon microwire anodes for Li Ion batteries. J. Electrochem. Soc. 163(3), A373–A379 (2016)
Liu, X.H., et al.: In situ atomic-scale imaging of electrochemical lithiation in silicon. Nat. Nanotechnol. 7(11), 749–756 (2012)
Yang, H., et al.: Orientation-dependent interfacial mobility governs the anisotropic swelling in lithiated silicon nanowires. Nano Lett. 12(4), 1953–1958 (2012)
Zeng, P., Han, Y., Duan, X., Jia, G., Huang, L., Chen, Y.: A stable graphite electrode in superconcentrated LiTFSI-DME/DOL electrolyte and its application in lithium-sulfur full battery. Mater. Res. Bull. 95, 61–70 (2017)
Haregewoin, A.M., Wotango, A.S., Hwang, B.-J.: Electrolyte additives for lithium ion battery electrodes: progress and perspectives. Energy Environ. Sci. 9(6), 1955–1988 (2016)
Nguyen, C.C., Yoon, T., Seo, D.M., Guduru, P., Lucht, B.L.: Systematic investigation of binders for silicon anodes: interactions of binder with silicon particles and electrolytes and effects of binders on solid electrolyte interphase formation. ACS Appl. Mater. Interfaces. 8(19), 12211–12220 (2016)
Wu, J., et al.: Multilayered silicon embedded porous carbon/graphene hybrid film as a high performance anode. Carbon N. Y. 84(1), 434–443 (2015)
Jung, R., et al.: Consumption of fluoroethylene carbonate (FEC) on Si-C Composite electrodes for Li-Ion batteries. J. Electrochem. Soc. 163(8), A1705–A1716 (2016)
Chen, Y., et al.: Chitosan as a functional additive for high-performance lithium-sulfur batteries. J. Mater. Chem. A 3(29), 15235–15240 (2015)
Hansen, S., Quiroga-González, E., Carstensen, J., Föll, H.: Size-dependent cyclic voltammetry study of silicon microwire anodes for lithium ion batteries. Electrochim. Acta 217, 283–291 (2016)
Varvara, S.: Enhancing the performance of lithium batteries through the development of improved electrolyte formulation, formation protocol and graphite surface modification (2017)
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Saleem, K., Schürmann, U., Hansen, S., Cavers, H., Adelung, R., Kienle, L. (2020). TEM and Electrochemical Investigation of Different Morphology Silicon Anodes. In: Tiginyanu, I., Sontea, V., Railean, S. (eds) 4th International Conference on Nanotechnologies and Biomedical Engineering. ICNBME 2019. IFMBE Proceedings, vol 77. Springer, Cham. https://doi.org/10.1007/978-3-030-31866-6_20
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DOI: https://doi.org/10.1007/978-3-030-31866-6_20
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