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Title: MoS 2-on-MXene Heterostructures as Highly Reversible Anode Materials for Lithium-Ion Batteries

Abstract

Two-dimensional (2D) heterostructured materials, combining the collective advantages of individual building blocks and synergistic properties, have spurred great interest as a new paradigm in materials science. The family of 2D transition-metal carbides and nitrides, MXenes, has emerged as an attractive platform to construct functional materials with enhanced performance for diverse applications. Here, we synthesized 2D MoS 2-on-MXene heterostructures through in situ sulfidation of Mo 2TiC 2Tx MXene. The computational results show that MoS 2-on-MXene heterostructures have metallic properties. Moreover, the presence of MXene leads to enhanced Li and Li2S adsorption during the intercalation and conversion reactions. These characteristics render the as-prepared MoS 2-on-MXene heterostructures stable Li-ion storage performance. In conclusion, this work paves the way to use MXene to construct 2D heterostructures for energy storage applications.

Authors:
 [1];  [2]; ORCiD logo [2];  [2]; ORCiD logo [2];  [2];  [2];  [3];  [3]; ORCiD logo [2]
  1. Drexel Univ., Philadelphia, PA (United States). A. J. Drexel Nanomaterials Inst., Materials Science and Engineering Dept.; Huazhong Univ. of Science and Technology, Wuhan (China). School of Optical and Electronic Information
  2. Drexel Univ., Philadelphia, PA (United States). A. J. Drexel Nanomaterials Inst., Materials Science and Engineering Dept.
  3. Huazhong Univ. of Science and Technology, Wuhan (China). School of Optical and Electronic Information
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1435245
Grant/Contract Number:
AC05-00OR22725
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Angewandte Chemie (International Edition)
Additional Journal Information:
Journal Name: Angewandte Chemie (International Edition); Journal Volume: 57; Journal Issue: 7; Journal ID: ISSN 1433-7851
Publisher:
Wiley
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; 36 MATERIALS SCIENCE; density functional theory; heterostructures; lithium-ion batteries; molybdenum disulfide; MXenes

Citation Formats

Chen, Chi, Xie, Xiuqiang, Anasori, Babak, Sarycheva, Asya, Makaryan, Taron, Zhao, Mengqiang, Urbankowski, Patrick, Miao, Ling, Jiang, Jianjun, and Gogotsi, Yury. MoS2-on-MXene Heterostructures as Highly Reversible Anode Materials for Lithium-Ion Batteries. United States: N. p., 2018. Web. doi:10.1002/anie.201710616.
Chen, Chi, Xie, Xiuqiang, Anasori, Babak, Sarycheva, Asya, Makaryan, Taron, Zhao, Mengqiang, Urbankowski, Patrick, Miao, Ling, Jiang, Jianjun, & Gogotsi, Yury. MoS2-on-MXene Heterostructures as Highly Reversible Anode Materials for Lithium-Ion Batteries. United States. doi:10.1002/anie.201710616.
Chen, Chi, Xie, Xiuqiang, Anasori, Babak, Sarycheva, Asya, Makaryan, Taron, Zhao, Mengqiang, Urbankowski, Patrick, Miao, Ling, Jiang, Jianjun, and Gogotsi, Yury. Tue . "MoS2-on-MXene Heterostructures as Highly Reversible Anode Materials for Lithium-Ion Batteries". United States. doi:10.1002/anie.201710616.
@article{osti_1435245,
title = {MoS2-on-MXene Heterostructures as Highly Reversible Anode Materials for Lithium-Ion Batteries},
author = {Chen, Chi and Xie, Xiuqiang and Anasori, Babak and Sarycheva, Asya and Makaryan, Taron and Zhao, Mengqiang and Urbankowski, Patrick and Miao, Ling and Jiang, Jianjun and Gogotsi, Yury},
abstractNote = {Two-dimensional (2D) heterostructured materials, combining the collective advantages of individual building blocks and synergistic properties, have spurred great interest as a new paradigm in materials science. The family of 2D transition-metal carbides and nitrides, MXenes, has emerged as an attractive platform to construct functional materials with enhanced performance for diverse applications. Here, we synthesized 2D MoS2-on-MXene heterostructures through in situ sulfidation of Mo2TiC2Tx MXene. The computational results show that MoS2-on-MXene heterostructures have metallic properties. Moreover, the presence of MXene leads to enhanced Li and Li2S adsorption during the intercalation and conversion reactions. These characteristics render the as-prepared MoS2-on-MXene heterostructures stable Li-ion storage performance. In conclusion, this work paves the way to use MXene to construct 2D heterostructures for energy storage applications.},
doi = {10.1002/anie.201710616},
journal = {Angewandte Chemie (International Edition)},
number = 7,
volume = 57,
place = {United States},
year = {Tue Jan 02 00:00:00 EST 2018},
month = {Tue Jan 02 00:00:00 EST 2018}
}

Journal Article:
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