Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries

VS2 is a promising cathode material for lithium-ion batteries, but is susceptible to Peierls distortion during (de)lithiation. Here the authors show that VS2 cathodes can be stabilized by conformally coating them with a nanoscale TiS2 protective layer, leading to impressive electrochemical performan...

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Main Authors:	Lu Li, Zhaodong Li, Anthony Yoshimura, Congli Sun, Tianmeng Wang, Yanwen Chen, Zhizhong Chen, Aaron Littlejohn, Yu Xiang, Prateek Hundekar, Stephen F. Bartolucci, Jian Shi, Su-Fei Shi, Vincent Meunier, Gwo-Ching Wang, Nikhil Koratkar
Format:	Article
Language:	English
Published:	Nature Publishing Group 2019-04-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/s41467-019-09400-w

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spelling	doaj-63f77b04c5c44b1e985c1c7f15df155b2021-05-11T12:30:44ZengNature Publishing GroupNature Communications2041-17232019-04-0110111010.1038/s41467-019-09400-wVanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteriesLu Li0Zhaodong Li1Anthony Yoshimura2Congli Sun3Tianmeng Wang4Yanwen Chen5Zhizhong Chen6Aaron Littlejohn7Yu Xiang8Prateek Hundekar9Stephen F. Bartolucci10Jian Shi11Su-Fei Shi12Vincent Meunier13Gwo-Ching Wang14Nikhil Koratkar15Department of Mechanical, Aerospace and Nuclear Engineering, Rensselaer Polytechnic InstituteDepartment of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic InstituteDepartment of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic InstituteDepartment of Materials Science and Engineering, University of Wisconsin-MadisonDepartment of Chemical and Biological Engineering, Rensselaer Polytechnic InstituteDepartment of Chemical and Biological Engineering, Rensselaer Polytechnic InstituteDepartment of Materials Science and Engineering, Rensselaer Polytechnic InstituteDepartment of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic InstituteDepartment of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic InstituteDepartment of Mechanical, Aerospace and Nuclear Engineering, Rensselaer Polytechnic InstituteU.S. Army Combat Capabilities Development Command Armaments CenterDepartment of Materials Science and Engineering, Rensselaer Polytechnic InstituteDepartment of Chemical and Biological Engineering, Rensselaer Polytechnic InstituteDepartment of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic InstituteDepartment of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic InstituteDepartment of Mechanical, Aerospace and Nuclear Engineering, Rensselaer Polytechnic InstituteVS2 is a promising cathode material for lithium-ion batteries, but is susceptible to Peierls distortion during (de)lithiation. Here the authors show that VS2 cathodes can be stabilized by conformally coating them with a nanoscale TiS2 protective layer, leading to impressive electrochemical performance.https://doi.org/10.1038/s41467-019-09400-w
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Lu Li Zhaodong Li Anthony Yoshimura Congli Sun Tianmeng Wang Yanwen Chen Zhizhong Chen Aaron Littlejohn Yu Xiang Prateek Hundekar Stephen F. Bartolucci Jian Shi Su-Fei Shi Vincent Meunier Gwo-Ching Wang Nikhil Koratkar
spellingShingle	Lu Li Zhaodong Li Anthony Yoshimura Congli Sun Tianmeng Wang Yanwen Chen Zhizhong Chen Aaron Littlejohn Yu Xiang Prateek Hundekar Stephen F. Bartolucci Jian Shi Su-Fei Shi Vincent Meunier Gwo-Ching Wang Nikhil Koratkar Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries Nature Communications
author_facet	Lu Li Zhaodong Li Anthony Yoshimura Congli Sun Tianmeng Wang Yanwen Chen Zhizhong Chen Aaron Littlejohn Yu Xiang Prateek Hundekar Stephen F. Bartolucci Jian Shi Su-Fei Shi Vincent Meunier Gwo-Ching Wang Nikhil Koratkar
author_sort	Lu Li
title	Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries
title_short	Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries
title_full	Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries
title_fullStr	Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries
title_full_unstemmed	Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries
title_sort	vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2019-04-01
description	VS2 is a promising cathode material for lithium-ion batteries, but is susceptible to Peierls distortion during (de)lithiation. Here the authors show that VS2 cathodes can be stabilized by conformally coating them with a nanoscale TiS2 protective layer, leading to impressive electrochemical performance.
url	https://doi.org/10.1038/s41467-019-09400-w
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Vanadium disulfide flakes with nanolayered titanium disulfide coating as cathode materials in lithium-ion batteries

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