In situ investigations of Li-MoS2 with planar batteries

Jiayu Wan; Wenzhong Bao; Yang Liu; Jiaqi Dai; Fei Shen; Lihui Zhou; Xinghan Cai; Daniel Urban; Yuanyuan Li; Katherine Jungjohann; Michael Fuhrer; Liangbing Hu

doi:10.1002/aenm.201401742

In situ investigations of Li-MoS2 with planar batteries

Jiayu Wan, Wenzhong Bao, Yang Liu, Jiaqi Dai, Fei Shen, Lihui Zhou, Xinghan Cai, Daniel Urban, Yuanyuan Li, Katherine Jungjohann, Michael Fuhrer, Liangbing Hu

School of Physics and Astronomy

Research output: Contribution to journal › Article › Research › peer-review

80 Citations (Scopus)

Abstract

A planar microbattery that enables various in situ measurements of lithiation of 2D materials on the individual-flake scale is developed. A large conductivity increase of thick MoS2 crystallite lithiation due to the formation of a percolative Mo nanoparticle network embedded in a Li2S matrix is observed. The nanoscale study leads to the development of a novel charging strategy for batteries that largely improves the capacity and cycling performance confirmed in bulk MoS2/Li coin cells.

Original language	English
Article number	1401742
Pages (from-to)	1-7
Number of pages	7
Journal	Advanced Energy Materials
Volume	5
Issue number	5
DOIs	https://doi.org/10.1002/aenm.201401742
Publication status	Published - 2015

Access to Document

10.1002/aenm.201401742

1 Finished

Understanding and Controlling the Properties of Dirac Electronic Materials
Fuhrer, M.
Australian Research Council (ARC)
14/01/13 → 30/09/18
Project: Research

Cite this

@article{6a3404cb49c54368af37e9e82c0cdcc8,

title = "In situ investigations of Li-MoS2 with planar batteries",

abstract = "A planar microbattery that enables various in situ measurements of lithiation of 2D materials on the individual-flake scale is developed. A large conductivity increase of thick MoS2 crystallite lithiation due to the formation of a percolative Mo nanoparticle network embedded in a Li2S matrix is observed. The nanoscale study leads to the development of a novel charging strategy for batteries that largely improves the capacity and cycling performance confirmed in bulk MoS2/Li coin cells.",

author = "Jiayu Wan and Wenzhong Bao and Yang Liu and Jiaqi Dai and Fei Shen and Lihui Zhou and Xinghan Cai and Daniel Urban and Yuanyuan Li and Katherine Jungjohann and Michael Fuhrer and Liangbing Hu",

year = "2015",

doi = "10.1002/aenm.201401742",

language = "English",

volume = "5",

pages = "1--7",

journal = "Advanced Energy Materials",

issn = "1614-6840",

publisher = "Wiley-VCH Verlag GmbH & Co. KGaA",

number = "5",

}

TY - JOUR

T1 - In situ investigations of Li-MoS2 with planar batteries

AU - Wan, Jiayu

AU - Bao, Wenzhong

AU - Liu, Yang

AU - Dai, Jiaqi

AU - Shen, Fei

AU - Zhou, Lihui

AU - Cai, Xinghan

AU - Urban, Daniel

AU - Li, Yuanyuan

AU - Jungjohann, Katherine

AU - Fuhrer, Michael

AU - Hu, Liangbing

PY - 2015

Y1 - 2015

N2 - A planar microbattery that enables various in situ measurements of lithiation of 2D materials on the individual-flake scale is developed. A large conductivity increase of thick MoS2 crystallite lithiation due to the formation of a percolative Mo nanoparticle network embedded in a Li2S matrix is observed. The nanoscale study leads to the development of a novel charging strategy for batteries that largely improves the capacity and cycling performance confirmed in bulk MoS2/Li coin cells.

AB - A planar microbattery that enables various in situ measurements of lithiation of 2D materials on the individual-flake scale is developed. A large conductivity increase of thick MoS2 crystallite lithiation due to the formation of a percolative Mo nanoparticle network embedded in a Li2S matrix is observed. The nanoscale study leads to the development of a novel charging strategy for batteries that largely improves the capacity and cycling performance confirmed in bulk MoS2/Li coin cells.

U2 - 10.1002/aenm.201401742

DO - 10.1002/aenm.201401742

M3 - Article

VL - 5

SP - 1

EP - 7

JO - Advanced Energy Materials

JF - Advanced Energy Materials

SN - 1614-6840

IS - 5

M1 - 1401742

ER -

In situ investigations of Li-MoS2 with planar batteries

Abstract

Access to Document

Projects

Understanding and Controlling the Properties of Dirac Electronic Materials

Cite this