Abstract
Electrochemical intercalation of lithium into graphite was investigated in trimethyl-n-hexylammonium bis(trifluoromethanesulfone)imide (TMHATFSI) room-temperature molten salt containing both lithium bis(trifiuoromethanesulfone)imide (LiTFSI) and ethylene carbonate (EC). The electrochemical intercalation of the organic cations into graphite occurred in TMHATFSI molten salt regardless of the presence of LiTFSI. The addition of EC 10 TMHATFSI molten salt with LiTFSI resulted in the electrochemical formation of the graphite intercalation compound of lithium, probably accompanied by the formation of a solid-electrolyte interface film, which prevents the intercalation of the organic cations.
| Original language | English |
|---|---|
| Journal | Electrochemical and Solid-State Letters |
| Volume | 6 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2003 May |
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ASJC Scopus subject areas
- Electrochemistry
- Materials Science(all)
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Electrochemical intercalation of lithium into graphite in room-temperature molten salt containing ethylene carbonate. / Katayama, Yasushi; Yukumoto, Makoto; Miura, Takashi.
In: Electrochemical and Solid-State Letters, Vol. 6, No. 5, 05.2003.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Electrochemical intercalation of lithium into graphite in room-temperature molten salt containing ethylene carbonate
AU - Katayama, Yasushi
AU - Yukumoto, Makoto
AU - Miura, Takashi
PY - 2003/5
Y1 - 2003/5
N2 - Electrochemical intercalation of lithium into graphite was investigated in trimethyl-n-hexylammonium bis(trifluoromethanesulfone)imide (TMHATFSI) room-temperature molten salt containing both lithium bis(trifiuoromethanesulfone)imide (LiTFSI) and ethylene carbonate (EC). The electrochemical intercalation of the organic cations into graphite occurred in TMHATFSI molten salt regardless of the presence of LiTFSI. The addition of EC 10 TMHATFSI molten salt with LiTFSI resulted in the electrochemical formation of the graphite intercalation compound of lithium, probably accompanied by the formation of a solid-electrolyte interface film, which prevents the intercalation of the organic cations.
AB - Electrochemical intercalation of lithium into graphite was investigated in trimethyl-n-hexylammonium bis(trifluoromethanesulfone)imide (TMHATFSI) room-temperature molten salt containing both lithium bis(trifiuoromethanesulfone)imide (LiTFSI) and ethylene carbonate (EC). The electrochemical intercalation of the organic cations into graphite occurred in TMHATFSI molten salt regardless of the presence of LiTFSI. The addition of EC 10 TMHATFSI molten salt with LiTFSI resulted in the electrochemical formation of the graphite intercalation compound of lithium, probably accompanied by the formation of a solid-electrolyte interface film, which prevents the intercalation of the organic cations.
UR - http://www.scopus.com/inward/record.url?scp=0038035333&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0038035333&partnerID=8YFLogxK
U2 - 10.1149/1.1566213
DO - 10.1149/1.1566213
M3 - Article
AN - SCOPUS:0038035333
VL - 6
JO - Electrochemical and Solid-State Letters
JF - Electrochemical and Solid-State Letters
SN - 1099-0062
IS - 5
ER -