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@ARTICLE{Ma:450365,
author = {Ma, Yanjiao and Ma, Yuan and Giuli, Gabriele and Euchner,
Holger and Groß, Axel and Lepore, Giovanni Orazio and
d'Acapito, Francesco and Geiger, Dorin and Biskupek,
Johannes and Kaiser, Ute and Schütz, Hanno M. and Carlsson,
Anna and Diemant, Thomas and Behm, Rolf Jürgen and Kuenzel,
Matthias and Passerini, Stefano and Bresser, Dominic},
title = {{I}ntroducing {H}ighly {R}edox‐{A}ctive {A}tomic
{C}enters into {I}nsertion‐{T}ype {E}lectrodes for
{L}ithium‐{I}on {B}atteries},
journal = {Advanced energy materials},
volume = {10},
number = {25},
issn = {1614-6840},
address = {Weinheim},
publisher = {Wiley-VCH},
reportid = {PUBDB-2020-04311},
pages = {2000783},
year = {2020},
abstract = {The development of alternative anode materials with higher
volumetric and gravimetric capacity allowing for fast
delithiation and, even more important, lithiation is crucial
for next-generation lithium-ion batteries. Herein, the
development of a completely new active material is reported,
which follows an insertion-type lithiation mechanism,
metal-doped CeO$_2$. Remarkably, the introduction of
carefully selected dopants, herein exemplified for iron,
results in an increase of the achievable capacity by more
than 200\%, originating from the reduction of the dopant to
the metallic state and additional space for the lithium ion
insertion due to a significant off-centering of the dopant
atoms in the crystal structure, away from the original Ce
site. In addition to the outstanding performance of such
materials in high-power lithium-ion full-cells, the
selective reduction of the iron dopant under preservation of
the crystal structure of the host material is expected to
open up a new field of research.},
cin = {DOOR ; HAS-User},
ddc = {050},
cid = {I:(DE-H253)HAS-User-20120731},
pnm = {6G3 - PETRA III (POF3-622)},
pid = {G:(DE-HGF)POF3-6G3},
experiment = {EXP:(DE-H253)P-P03-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000533291700001},
doi = {10.1002/aenm.202000783},
url = {https://bib-pubdb1.desy.de/record/450365},
}