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@ARTICLE{Liu:840038,
author = {Liu, Haidong and Hu, Huating and Wang, Jun and Niehoff,
Philip and He, Xin and Paillard, Elie-Elisée and Eder,
Dominik and Winter, Martin and Li, Jie},
title = {{H}ierarchical {T}ernary
{M}o{O}2/{M}o{S}2/{H}eteroatom-{D}oped {C}arbon {H}ybrid
{M}aterials for {H}igh-{P}erformance {L}ithium-{I}on
{S}torage},
journal = {ChemElectroChem},
volume = {3},
number = {6},
issn = {2196-0216},
address = {Weinheim},
publisher = {Wiley-VCH},
reportid = {FZJ-2017-07604},
pages = {922 - 932},
year = {2016},
abstract = {The synthesis and electrochemical lithium-ion storage
behavior of hierarchical MoO2/MoS2/heteroatom-doped carbon
(MoO2/MoS2/HD-C) ternary hybrid have been studied. This
ternary hybrid is composed of ultrafine MoO2 nanowires and
single/few-layer MoS2 encapsulated by heteroatom-doped
carbon, constituting secondary cauliflower-like
microspheres. The synthesis is achieved through the
synergistic interplay of a polymer and an ionic liquid as
structure-directing agents and carbon sources, using a
solvothermal reaction followed by a simple thermal
treatment. In this unique architecture, each component
synergistically acts with a specific purpose. The HD-C
matrix with abundant defects and vacancies provides fast
electronic conduction as well as interfacial storage, and
buffers the volume changes during charging/discharging
processes. The ultrasmall dimensions of both MoO2 nanowires
and single/few-layered MoS2 components enable rapid Li+
transport in all directions, which is of great benefit to
the reversibility of “conversion” reactions. The
hierarchical secondary structures assure the robust
stability upon long-term cycling. The ternary hybrid
material exhibits enhanced Li+-storage performance as well
as reversible capacity, rate capability, and cycling
stability. A high reversible specific capacity of
1147 mA h g−1 is delivered at 50 mA g−1
together with excellent cycling stability, and
841 mA h g−1 can be retained after 1000 cycles at
500 mA g−1.},
cin = {IEK-12},
ddc = {540},
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:000380045400013},
doi = {10.1002/celc.201600062},
url = {https://juser.fz-juelich.de/record/840038},
}