% 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{Qin:1016760,
author = {Qin, Zhizhen and Wu, Baolin and Danilov, Dmitri L. and
Eichel, Rüdiger-A. and Notten, Peter H. L.},
title = {{D}ual-{S}alts {E}lectrolyte with {F}luoroethylene
{C}arbonate {A}dditive for {H}igh-{V}oltage {L}i-{M}etal
{B}atteries},
journal = {Batteries},
volume = {9},
number = {9},
issn = {2313-0105},
address = {Basel},
publisher = {MDPI},
reportid = {FZJ-2023-03746},
pages = {477 -},
year = {2023},
abstract = {The combination of Li-metal anode and high-voltage cathode
is regarded as a solution for the next-generation
high-energy-density secondary batteries. However, a
traditional electrolyte is either incompatible with the
Li-metal anode or vulnerable to high voltage. This work
reports a 1 M dual-salts
Localized-High-Concentration-Electrolyte with Fluoroethylene
carbonate (FEC) additive. It enables stable cycling of
Li||LiNi0.8Co0.1Mn0.1O2 (NMC811) battery, which shows
$81.5\%$ capacity retention after 300 cycles with a
charge/discharge current density of 1 C and a voltage range
of 2.7–4.4 V. Scanning electron microscopy (SEM) images
show that this electrolyte not only largely reduced Li
dendrites and ‘dead’ Li on anode surface but also well
protected the microstructure of NMC811 cathode. Possible
components of both solid-electrolyte interlayer (SEI) and
cathode-electrolyte interlayer (CEI) were characterized by
energy-dispersive X-ray spectroscopy (EDX). The result
illustrates that FEC protected Li salts from decomposition
on the anode side and suppressed the decomposition of
solvents on the cathode side.},
cin = {IEK-9},
ddc = {530},
cid = {I:(DE-Juel1)IEK-9-20110218},
pnm = {1223 - Batteries in Application (POF4-122)},
pid = {G:(DE-HGF)POF4-1223},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001071149200001},
doi = {10.3390/batteries9090477},
url = {https://juser.fz-juelich.de/record/1016760},
}