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@INPROCEEDINGS{Uhlenbruck:279019,
author = {Uhlenbruck, Sven and Gehrke, Hans-Gregor and Lobe, Sandra
and Tsai, Chih-Long and Dellen, Christian and Bünting, Aiko
and Bitzer, Martin and Dornseiffer, Jürgen and Van Gestel,
Tim and Guillon, Olivier},
title = {{M}anufacturing and {P}erformance of solid-state thin-film
batteries},
reportid = {FZJ-2015-07189},
year = {2015},
abstract = {The combination of solid ceramic-like electrolytes with
inorganic electrodes, thus creating an all solid-state
battery, requires a sophisticated co-processing, taking into
account the different chemical and thermal stability of the
applied materials. Thin-film batteries allow – on the one
hand – a detailed analysis of the compatibility of active
storage material and the electrolyte because of dense layer
morphology (ideal case) and well-defined planar interfaces.
On the other hand, thin-film batteries also have the
potential for energy storage solutions in applications with
short-term or low power consumption. Optionally, a stacking
of active thin layers can increase the energy content. In
general, the deposition and crystallization of a functional
layer for solid-state battery cells requires a heat
incidence that can lead to an undesired and detrimental
diffusion of constituents into the substrate or into
adjacent components, to mechanical stresses and resulting
cracks due to different coefficients of thermal expansion,
or even to a decomposition of parts of the battery. The
purpose of this work is a comparison of different materials,
Lithium-oxynitride (LiPON) based and
Lithium-Lanthanum-Zirconium-oxide (LLZ) based electrolyte
materials, and different thin-film deposition processes (for
example physical vapor deposition, spin-coating,
dip-coating, ink-jet-printing) that are applied to thin-film
solid-state battery cells, and their impact on the
microstructure, the inter diffusion and, as a result, on the
performance of the cells. Analysis was done, among others,
by high-resolution scanning electron microscopy, secondary
ion mass spectrometry, nuclear reaction analysis, Rutherford
backscattering, electrochemical impedance spectroscopy,
galvanostatic charge-discharge measurements and cyclic
voltammetry.As an outlook, the economic feasibility of
thin-film deposition technologies like physical vapor
deposition is discussed.},
month = {Oct},
date = {2015-10-05},
organization = {66th Annual Meeting of the
International Society of
Electrochemistry, Taipei (Taiwan), 5
Oct 2015 - 9 Oct 2015},
subtyp = {After Call},
cin = {IEK-1 / JARA-ENERGY},
cid = {I:(DE-Juel1)IEK-1-20101013 / $I:(DE-82)080011_20140620$},
pnm = {131 - Electrochemical Storage (POF3-131) / HITEC -
Helmholtz Interdisciplinary Doctoral Training in Energy and
Climate Research (HITEC) (HITEC-20170406)},
pid = {G:(DE-HGF)POF3-131 / G:(DE-Juel1)HITEC-20170406},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/279019},
}