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Construction of MoS2/C Hierarchical Tubular Heterostructures for High-Performance Sodium Ion Batteries.
ACS Nano. 2018 Dec 26; 12(12):12578-12586.AN

Abstract

Molybdenum disulfide (MoS2) has been considered to be a promising anode material for sodium ion batteries (SIBs), because of its high capacity and graphene-like layered structure. However, irreversible conversion reaction during the sodiation/desodiation process is a major problem that must be overcome before its practical applications. In this work, MoS2/amorphous carbon (C) microtubes (MTs) composed of heterostructured MoS2/C nanosheets have been developed via a simple template method. The existence of MoS2/C heterointerface plays a key role in achieving high and stable performance by stabilizing the reaction products Mo and sulfide phases, providing fast electronic and Na+ ions diffusion mobility, and alleviating the volume change. MoS2/C MTs exhibit a high reversible specific capacity of 563.5 mA h g-1 at 0.2 A g-1, good rate performance (520.5, 489.4, 452.9, 425.1, and 401.3 mA h g-1 at 0.5, 1.0, 2.0, 5.0, and 10.0 A g-1, respectively), and excellent cycling stability (484.9 mA h g-1 at 2.0 A g-1 after 1500 cycles).

Authors+Show Affiliations

Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China.Department of Materials Science and Engineering, College of Materials , Xiamen University , Xiamen , Fujian 361005 , China.Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China.Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China.Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China.Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China.Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China.Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China.Guangzhou Key Laboratory of Surface Chemistry of Energy Materials, New Energy Research Institute, School of Environment and Energy , South China University of Technology , Guangzhou 510006 , China. School of Materials Science & Engineering , Georgia Institute of Technology , Atlanta , Georgia 30332-0245 , United States.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30452222

Citation

Pan, Qichang, et al. "Construction of MoS2/C Hierarchical Tubular Heterostructures for High-Performance Sodium Ion Batteries." ACS Nano, vol. 12, no. 12, 2018, pp. 12578-12586.
Pan Q, Zhang Q, Zheng F, et al. Construction of MoS2/C Hierarchical Tubular Heterostructures for High-Performance Sodium Ion Batteries. ACS Nano. 2018;12(12):12578-12586.
Pan, Q., Zhang, Q., Zheng, F., Liu, Y., Li, Y., Ou, X., Xiong, X., Yang, C., & Liu, M. (2018). Construction of MoS2/C Hierarchical Tubular Heterostructures for High-Performance Sodium Ion Batteries. ACS Nano, 12(12), 12578-12586. https://doi.org/10.1021/acsnano.8b07172
Pan Q, et al. Construction of MoS2/C Hierarchical Tubular Heterostructures for High-Performance Sodium Ion Batteries. ACS Nano. 2018 Dec 26;12(12):12578-12586. PubMed PMID: 30452222.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Construction of MoS2/C Hierarchical Tubular Heterostructures for High-Performance Sodium Ion Batteries. AU - Pan,Qichang, AU - Zhang,Qiaobao, AU - Zheng,Fenghua, AU - Liu,Yanzhen, AU - Li,Youpeng, AU - Ou,Xing, AU - Xiong,Xunhui, AU - Yang,Chenghao, AU - Liu,Meilin, Y1 - 2018/11/27/ PY - 2018/11/20/pubmed PY - 2018/11/20/medline PY - 2018/11/20/entrez KW - MoS2 KW - conversion reaction KW - in situ TEM KW - in situ XRD KW - sodium ion batteries SP - 12578 EP - 12586 JF - ACS nano JO - ACS Nano VL - 12 IS - 12 N2 - Molybdenum disulfide (MoS2) has been considered to be a promising anode material for sodium ion batteries (SIBs), because of its high capacity and graphene-like layered structure. However, irreversible conversion reaction during the sodiation/desodiation process is a major problem that must be overcome before its practical applications. In this work, MoS2/amorphous carbon (C) microtubes (MTs) composed of heterostructured MoS2/C nanosheets have been developed via a simple template method. The existence of MoS2/C heterointerface plays a key role in achieving high and stable performance by stabilizing the reaction products Mo and sulfide phases, providing fast electronic and Na+ ions diffusion mobility, and alleviating the volume change. MoS2/C MTs exhibit a high reversible specific capacity of 563.5 mA h g-1 at 0.2 A g-1, good rate performance (520.5, 489.4, 452.9, 425.1, and 401.3 mA h g-1 at 0.5, 1.0, 2.0, 5.0, and 10.0 A g-1, respectively), and excellent cycling stability (484.9 mA h g-1 at 2.0 A g-1 after 1500 cycles). SN - 1936-086X UR - https://www.unboundmedicine.com/medline/citation/30452222/Construction_of_MoS2/C_Hierarchical_Tubular_Heterostructures_for_High_Performance_Sodium_Ion_Batteries_ L2 - https://doi.org/10.1021/acsnano.8b07172 DB - PRIME DP - Unbound Medicine ER -
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