A new Lewis-base ionic liquid comprising a mono-charged diamine structure : a highly stable electrolyte for lithium electrochemistry
Yoshizawa-Fujita, Masahiro, MacFarlane, Douglas R., Howlett, Patrick C. and Forsyth, Maria 2006, A new Lewis-base ionic liquid comprising a mono-charged diamine structure : a highly stable electrolyte for lithium electrochemistry, Electrochemistry communications, vol. 8, no. 3, pp. 445-449, doi: 10.1016/j.elecom.2006.01.008.
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A new Lewis-base ionic liquid comprising a mono-charged diamine structure : a highly stable electrolyte for lithium electrochemistry
A new Lewis-base ionic liquid (IL) based on mono-charged 1,4-diazabicyclo[2.2.2]octane (dabco) was synthesized and its thermal and electrochemical behaviour was characterized. The dabco-based IL with bis(trifluoromethanesulfonyl)amide (TFSA) anion melts at 76 °C when the N-substituted alkyl chain length is 2. The dabco-based IL showed a wide electrochemical window of over 4 V ranging from −3.5 to +1.5 V vs. Fc/Fc+ and was able to deposit and strip lithium from a nickel substrate at reasonable efficiency.
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