Journal Pre-proof Chitosan-grafted-polyaniline copolymer as an electrically conductive and mechanically stable binder for high-performance Si anodes in Li-ion batteries K.K. Rajeev, Eunsoo Kim, Jaebin Nam, Suhyun Lee, Junyoung Mun, Tae-Hyun Kim PII: S0013-4686(19)32404-1 DOI: https://doi.org/10.1016/j.electacta.2019.135532 Reference: EA 135532 To appear in: Electrochimica Acta Received Date: 3 September 2019 Revised Date: 13 December 2019 Accepted Date: 14 December 2019 Please cite this article as: K.K. Rajeev, E. Kim, J. Nam, S. Lee, J. Mun, T.-H. Kim, Chitosan-grafted- polyaniline copolymer as an electrically conductive and mechanically stable binder for high- performance Si anodes in Li-ion batteries, Electrochimica Acta (2020), doi: https://doi.org/10.1016/ j.electacta.2019.135532. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2019 Published by Elsevier Ltd.