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@ARTICLE{Paul:885573,
author = {Paul, N. and Frielinghaus, H. and Busch, Sebastian and
Pipich, V. and Gilles, R.},
title = {{C}ombining {SANS} and {VSANS} to {E}xtend {Q}-{R}ange for
{M}orphology {I}nvestigation of {S}ilicon-{G}raphite
{A}nodes},
journal = {Surface investigation, x-ray, synchrotron and neutron
techniques},
volume = {14},
number = {S1},
issn = {0734-1520},
address = {New York, NY},
publisher = {Gordon and Breach},
reportid = {FZJ-2020-03937},
pages = {S156 - S160},
year = {2020},
abstract = {Silicon-based electrodes are attractive candidates as
anodes for Li-ion batteries due to their high theoretical
specific capacity. However, repeated lithiation/delithiation
causes significant morphological changes of the silicon
particles which results in formation of highly porous
silicon structures and severe side reactions at the
silicon/electrolyte interface. To quantify such
morphological changes in the micrometer as well as on the
nanometer scale, we combine very small-angle neutron
scattering (VSANS) and small-angle neutron scattering (SANS)
techniques. While conventional and contrast-matched SANS
data provide insights into the solid-electrolyte-interphase
(SEI) coverage around the silicon particles and filling of
the evolving porosity within the electrode, VSANS data
provide information on the micrometer-sized graphite
particles.},
cin = {JCNS-FRM-II / JCNS-1 / MLZ},
ddc = {530},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-1-20110106 / I:(DE-588b)4597118-3},
pnm = {6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
/ 6G15 - FRM II / MLZ (POF3-6G15)},
pid = {G:(DE-HGF)POF3-6G4 / G:(DE-HGF)POF3-6G15},
experiment = {EXP:(DE-MLZ)KWS3-20140101 / EXP:(DE-MLZ)SANS-1-20140101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000578828100032},
doi = {10.1134/S1027451020070368},
url = {https://juser.fz-juelich.de/record/885573},
}