% 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{Weintz:1018618,
author = {Weintz, Dominik and Kühn, Sebastian P. and Winter, Martin
and Cekic-Laskovic, Isidora},
title = {{T}ailoring the {P}reformed {S}olid {E}lectrolyte
{I}nterphase in {L}ithium {M}etal {B}atteries: {I}mpact of
{F}luoroethylene {C}arbonate},
journal = {ACS applied materials $\&$ interfaces},
volume = {15},
number = {46},
issn = {1944-8244},
address = {Washington, DC},
publisher = {Soc.},
reportid = {FZJ-2023-04933},
pages = {53526 - 53532},
year = {2023},
abstract = {The film-forming electrolyte additive/co-solvent
fluoroethylene carbonate (FEC) can play a crucial role in
enabling high-energy-density lithium metal batteries (LMBs).
Its beneficial impact on homogeneous and compact lithium
(Li) deposition morphology leads to improved Coulombic
efficiency (CE) of the resulting cell chemistry during
galvanostatic cycling and consequently an extended cell
lifetime. Herein, the impact of this promising
additive/co-solvent on selected properties of LMBs is
systematically investigated by utilizing an in-house
developed lithium pretreatment method. The results reveal
that as long as FEC is present in the organic
carbonate-based electrolyte, a dense mosaic-like lithium
morphology of Li deposits with a reduced polarization of
only 20 mV combined with a prolonged cycle life is achieved.
When the pretreated Li electrodes with an FEC-derived
preformed SEI (pSEI) are galvanostatically cycled with the
FEC-free electrolyte, the described benefits induced by the
additive are not observable. These results underline that
the favorable properties of the FEC-derived SEI are
beneficial only if there is unreacted FEC in the electrolyte
formulation left to constantly reform the interphase layer,
which is especially important for anodes with high-volume
changes and dynamic surfaces like lithium metal and
lithiated silicon.},
cin = {IEK-12},
ddc = {600},
cid = {I:(DE-Juel1)IEK-12-20141217},
pnm = {1221 - Fundamentals and Materials (POF4-122) /
BMBF-13XP0511B - Lillint-2 Thermodynamic and kinetic
stability of the Lithium-Liquid Electrolyte Interface
(BMBF-13XP0511B)},
pid = {G:(DE-HGF)POF4-1221 / G:(DE-Juel1)BMBF-13XP0511B},
typ = {PUB:(DE-HGF)16},
pubmed = {37936378},
UT = {WOS:001108455000001},
doi = {10.1021/acsami.3c12797},
url = {https://juser.fz-juelich.de/record/1018618},
}