% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Jiang:1019517,
author = {Jiang, Lihua and Cheng, Yuan and Wang, Shuping and Cheng,
Yifeng and Jin, Kaiqiang and Sun, Jinhua and Winter, Martin
and Cekic-Laskovic, Isidora and Wang, Qingsong},
title = {{A} nonflammable diethyl ethylphosphonate-based electrolyte
improved by synergistic effect of lithium
difluoro(oxalato)borate and fluoroethylene carbonate},
journal = {Journal of power sources},
volume = {570},
issn = {0378-7753},
address = {New York, NY [u.a.]},
publisher = {Elsevier},
reportid = {FZJ-2023-05464},
pages = {233051 -},
year = {2023},
abstract = {The vital physical and chemical properties of the lithium
conducting salt, solvent/co-solvent and functionaladditive
determine the overall properties and performance of the
resulting electrolyte formulation. Explorationson right
combinations of the carefully selected electrolyte
components are expected to further balance
theelectrochemical and safety performances of chosen
electrolyte formulations in given cell chemistries. In
thisstudy, a new nonaqueous aprotic electrolyte is designed
by using lithium difluoro(oxalato)borate (LiODFB)
asconducting salt, diethyl ethylphosphonate (DEEP) as
solvent, and fluoroethylene carbonate (FEC) as co-solvent
toachieve a nonflammable electrolyte formulation with
competent electrochemical performance. The LiODFB andFEC are
believed to take part in complex interfacial interactions
with a synergistic effect. LiNi0.8Co0.1Mn0.1O2(NCM811)‖Li
cells using the optimized electrolyte formulation of 1.3 M
LiODFB/DEEP $30\%$ FEC exhibits a stablelong-term cycling
performance at 1.0 C with a reversible average specific
discharge capacity of 169.5 mAh g 1during 100 cycles,
which is comparable to cells using commercial electrolytes.
Furthermore, the 1.3 M LiODFB/DEEP $30\%$ FEC electrolyte
shows good thermal stability and effectively reduces the
heat generation duringthermal decomposition of NCM811
cathode. The results provide a good reference for the design
of next generationof safe, nonflammable electrolytes for
lithium-based battery application.},
cin = {IEK-12},
ddc = {620},
cid = {I:(DE-Juel1)IEK-12-20141217},
pnm = {1221 - Fundamentals and Materials (POF4-122)},
pid = {G:(DE-HGF)POF4-1221},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001054211000001},
doi = {10.1016/j.jpowsour.2023.233051},
url = {https://juser.fz-juelich.de/record/1019517},
}