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@ARTICLE{Tillmann:837179,
author = {Tillmann, Selina D. and Cekic-Laskovic, Isidora and Winter,
Martin and Loos, Katja},
title = {{N}ickel {N}etwork {D}erived from a {B}lock {C}opolymer
{T}emplate for {M}n{O}$_{2}$ {E}lectrodes as {D}imensionally
{S}tabilized {L}ithium-{I}on {B}attery {A}nodes},
journal = {Energy technology},
volume = {5},
number = {5},
issn = {2194-4288},
address = {Weinheim [u.a.]},
publisher = {Wiley-VCH},
reportid = {FZJ-2017-06158},
pages = {715 - 724},
year = {2017},
abstract = {To improve lithium-ion batteries further, novel concepts
for the reproducible preparation of highly structured
bicontinuous battery electrodes are required. With this in
mind, the main focus of this work is based on the block
copolymer template-directed synthesis of metal nanofoams
suitable for the rational study and design of the final
conductive matrix through molecular engineering of the
starting polymer. As a proof of concept, diverse MnO2
electrodes with nickel foam as substrates are prepared and
morphologically and structurally characterized by means of
SEM, Raman spectroscopy, and XRD. To investigate the
electrochemical properties of the prepared MnO2–nickel
foam electrodes, cyclic voltammetry and galvanostatic
cycling experiments, including C-rate tests, are performed
and the obtained results are discussed with respect to the
deposition time. Compared with the reference, namely, bulk
MnO2–nickel foil electrodes, superior electrochemical
characteristics, particularly regarding C-rate capability
and long-term cycling stability, are achieved, which is
attributed to better dimensional stability of the composite
electrode.},
cin = {IEK-12},
ddc = {620},
cid = {I:(DE-Juel1)IEK-12-20141217},
pnm = {131 - Electrochemical Storage (POF3-131)},
pid = {G:(DE-HGF)POF3-131},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000401237900009},
doi = {10.1002/ente.201600459},
url = {https://juser.fz-juelich.de/record/837179},
}