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Authors
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 Researchers DB KAKEN
Usui, Hiroyuki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University Researchers DB 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
Ito, Toshiyuki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University Researchers DB KAKEN
Sakaguchi, Hiroki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University / Center for Research on Green Sustainable Chemistry, Tottori University Researchers DB KAKEN
Keywords
Ni-P-coated silicon
Ionic liquid
Li-ion batteries
Abstract
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.
Publisher
The Chemical Society of Japan
Content Type
Journal Article
Link
ISSN・ISBN
13480715
NCID
AA12179675
Journal Title
Chemistry letters
Volume
47
Issue
11
Start Page
1416
End Page
1419
Published Date
2018-09-15
Publisher-DOI
Text Version
Author
Rights
© 2018 The Chemical Society of Japan
Citation
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
Department
Faculty of Engineering/Graduate School of Engineering
Language
English