Superior Electrochemical Performance of a Ni-P/Si Negative Electrode for Li-ion Batteries in an Ionic Liquid Electrolyte

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著者	Yamaguchi, Kazuki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University Domi, Yasuhiro Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University 研究者総覧 KAKEN Usui, Hiroyuki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University 研究者総覧 KAKEN Ueno, Ayumu Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University Komura, Takuro Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University Itoh, Toshiyuki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University 研究者総覧 KAKEN Sakaguchi, Hiroki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University 研究者総覧 KAKEN
キーワード	Ni-P-coated silicon Ionic liquid Li-ion batteries
抄録	To achieve electrode performance with both high capacity and long cycle life, we investigated the effect of the anion structure in an ionic liquid electrolyte on the electrochemical performance of an annealed Ni-P/(etched Si) negative electrode for Li-ion batteries. The electrode maintained a discharge capacity of 1890 mA h g-1 after 250 cycles in bis(fluorosulfonyl)amide-based ionic liquid electrolyte, which was approximately three times higher than that in bis(trifluoromethanesulfonyl)amide-based electrolyte.
出版者	The Chemical Society of Japan
資料タイプ	学術雑誌論文
外部リンク	https://www.journal.csj.jp/doi/abs/10.1246/cl.180649
ISSN	13480715
書誌ID	AA12179675
掲載誌名	Chemistry letters
巻	47
号	11
開始ページ	1416
終了ページ	1419
発行日	2018-09-15
出版者DOI	10.1246/cl.180649
著者版フラグ	著者版
著作権表記	© 2018 The Chemical Society of Japan
掲載情報	This research was published by The Chemistry Society of Japan: YAMAGUCHI, Kazuki, et al. Superior Electrochemical Performance of a Ni-P/Si Negative Electrode for Li-ion Batteries in an Ionic Liquid Electrolyte. Chemistry Letters, 2018, 47.11: 1416-1419. https://doi.org/10.1246/cl.180649
部局名	工学部・工学研究科
言語	英語