@article{3b4ad90e3fd94e649e7df369d821444a,
title = "KFSA/glyme electrolytes for 4 V-class K-ion batteries",
abstract = "Highly concentrated electrolytes of KN(SO2F)2 (KFSA)/diglyme and KFSA/triglyme are developed for high-voltage K-ion batteries. They demonstrate high oxidation stability up to 4.7 V vs. K/K+, which is considerably higher than that of the KFSA/monoglyme electrolyte. Moreover, these electrolytes can improve the cycling stability of high-voltage K-ion batteries. ",
author = "Tomooki Hosaka and Tatsuo Matsuyama and Kei Kubota and Ryoichi Tatara and Shinichi Komaba",
note = "Funding Information: This study was partly funded by the MEXT program “ESICB” (No. JPMXP0112101003), the JST through the A-STEP program (No. JPMJTS1611), and JSPS KAKENHI Grant No. JP16K14103, JP16H04225, JP18K14327, and JP20J13077. The synchrotron radiation experiments were performed at the BL46XU of SPring-8 as the Priority Research Proposal (priority eld: Industrial Application) with the approval of the Japan Synchrotron Radiation Research Institute (JASRI) (Proposal No. 2018B1613). The authors would like to thank Editage (http:// www.editage.com) for English language editing. T. H. thanks the JSPS for the research fellowship. Publisher Copyright: {\textcopyright} 2020 The Royal Society of Chemistry.",
year = "2020",
month = dec,
day = "7",
doi = "10.1039/d0ta08851j",
language = "English",
volume = "8",
pages = "23766--23771",
journal = "Journal of Materials Chemistry A",
issn = "2050-7488",
publisher = "Royal Society of Chemistry",
number = "45",
}