Tags

Type your tag names separated by a space and hit enter

In situ formation of carbon encapsulated nanosheet-assembled MoSe2 hollow nanospheres with boosting lithium storage.
J Colloid Interface Sci 2017; 491:279-285JC

Abstract

Carbon encapsulated nanosheet-assembled MoSe2 hollow nanospheres were in situ fabricated via a facile hydrothermal treatment and subsequent annealing treatment. When evaluated as anode material for lithium-ion batteries, the MoSe2/C hybrid hollow spheres manifest prodigious cycling stability (a high reversible capacity of 795mAhg-1 after 250 cycles at 0.2Ag-1 and 744mAhg-1 after 300 cycles at 1Ag-1) and compelling rate capability (370mAhg-1 even at a high current density of 10Ag-1) compared to the bare MoSe2 hollow nanospheres. The impressive lithium storage properties of the as-prepared MoSe2/C nanocomposites can be attributed to the introduction of glucose-derived conductive carbon and the design of hollow structure, which facilitates fast electron and ion transfer, relieves the stress caused by volume variation upon cycling and improves the electric conductivity. Such remarkable electrochemical performances together with universal approach endow this material with potential application for next generation lithium-ion batteries.

Authors+Show Affiliations

State Key Laboratory for Power Metallurgy, Central South University, Changsha 410083, China.State Key Laboratory for Power Metallurgy, Central South University, Changsha 410083, China.State Key Laboratory for Power Metallurgy, Central South University, Changsha 410083, China.State Key Laboratory for Power Metallurgy, Central South University, Changsha 410083, China.State Key Laboratory for Power Metallurgy, Central South University, Changsha 410083, China.State Key Laboratory for Power Metallurgy, Central South University, Changsha 410083, China.State Key Laboratory for Power Metallurgy, Central South University, Changsha 410083, China. Electronic address: jun.pan@csu.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28049052

Citation

Wu, Laidi, et al. "In Situ Formation of Carbon Encapsulated Nanosheet-assembled MoSe2 Hollow Nanospheres With Boosting Lithium Storage." Journal of Colloid and Interface Science, vol. 491, 2017, pp. 279-285.
Wu L, Tan P, Liu Y, et al. In situ formation of carbon encapsulated nanosheet-assembled MoSe2 hollow nanospheres with boosting lithium storage. J Colloid Interface Sci. 2017;491:279-285.
Wu, L., Tan, P., Liu, Y., Shang, Y., Liu, W., Xiong, X., & Pan, J. (2017). In situ formation of carbon encapsulated nanosheet-assembled MoSe2 hollow nanospheres with boosting lithium storage. Journal of Colloid and Interface Science, 491, pp. 279-285. doi:10.1016/j.jcis.2016.12.020.
Wu L, et al. In Situ Formation of Carbon Encapsulated Nanosheet-assembled MoSe2 Hollow Nanospheres With Boosting Lithium Storage. J Colloid Interface Sci. 2017 Apr 1;491:279-285. PubMed PMID: 28049052.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - In situ formation of carbon encapsulated nanosheet-assembled MoSe2 hollow nanospheres with boosting lithium storage. AU - Wu,Laidi, AU - Tan,Pengfei, AU - Liu,Yi, AU - Shang,Yanyang, AU - Liu,Wenwen, AU - Xiong,Xiang, AU - Pan,Jun, Y1 - 2016/12/18/ PY - 2016/11/09/received PY - 2016/12/12/revised PY - 2016/12/13/accepted PY - 2017/1/4/pubmed PY - 2017/1/4/medline PY - 2017/1/4/entrez KW - Anode KW - Hollow spheres KW - Lithium-ion batteries KW - MoSe(2) KW - Nanocomposites SP - 279 EP - 285 JF - Journal of colloid and interface science JO - J Colloid Interface Sci VL - 491 N2 - Carbon encapsulated nanosheet-assembled MoSe2 hollow nanospheres were in situ fabricated via a facile hydrothermal treatment and subsequent annealing treatment. When evaluated as anode material for lithium-ion batteries, the MoSe2/C hybrid hollow spheres manifest prodigious cycling stability (a high reversible capacity of 795mAhg-1 after 250 cycles at 0.2Ag-1 and 744mAhg-1 after 300 cycles at 1Ag-1) and compelling rate capability (370mAhg-1 even at a high current density of 10Ag-1) compared to the bare MoSe2 hollow nanospheres. The impressive lithium storage properties of the as-prepared MoSe2/C nanocomposites can be attributed to the introduction of glucose-derived conductive carbon and the design of hollow structure, which facilitates fast electron and ion transfer, relieves the stress caused by volume variation upon cycling and improves the electric conductivity. Such remarkable electrochemical performances together with universal approach endow this material with potential application for next generation lithium-ion batteries. SN - 1095-7103 UR - https://www.unboundmedicine.com/medline/citation/28049052/In_situ_formation_of_carbon_encapsulated_nanosheet_assembled_MoSe2_hollow_nanospheres_with_boosting_lithium_storage_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0021-9797(16)31026-8 DB - PRIME DP - Unbound Medicine ER -