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Rational Design of 3D Honeycomb-Like SnS2 Quantum Dots/rGO Composites as High-Performance Anode Materials for Lithium/Sodium-Ion Batteries.
Nanoscale Res Lett. 2018 Dec 03; 13(1):389.NR

Abstract

Structure pulverization and poor electrical conductivity of metal dichalcogenides result in serious capacity decay both in lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs). To resolve the above problems, a combination of metal dichalcogenides with conductive scaffolds as high-performance electrode materials has aroused tremendous interest recently. Herein, we synthesize a 3D honeycomb-like rGO anchored with SnS2 quantum dots (3D SnS2 QDs/rGO) composite via spray-drying and sulfidation. The unique 3D-ordered honeycomb-like structure can confine the volume change of SnS2 QDs in the lithiation/delithiation and sodiation/desodiation processes, provide enough space for electrolyte reservoirs, promote the conductivity of the SnS2 QDs, and improve the electron transfer. As a result, the 3D SnS2 QDs/rGO composite electrode delivers a high capacity and long cycling stability (862 mAh/g for LIB at 0.1 A/g after 200 cycles, 233 mAh/g for SIB at 0.5 A/g after 200 cycles). This study provides a feasible synthesis route for preparing 3D-ordered porous networks in varied materials for the development of high-performance LIBs and SIBs in future.

Authors+Show Affiliations

School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China.School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China.School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China.School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China.School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China.School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China.School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China.College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, People's Republic of China. myclxm@163.com.Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People's Republic of China.School of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, 464000, People's Republic of China. ysluo@xynu.edu.cn. Key Laboratory of Microelectronics and Energy of Henan Province, Xinyang Normal University, Xinyang, 464000, People's Republic of China. ysluo@xynu.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30511189

Citation

Zhang, Yingge, et al. "Rational Design of 3D Honeycomb-Like SnS2 Quantum Dots/rGO Composites as High-Performance Anode Materials for Lithium/Sodium-Ion Batteries." Nanoscale Research Letters, vol. 13, no. 1, 2018, p. 389.
Zhang Y, Guo Y, Wang Y, et al. Rational Design of 3D Honeycomb-Like SnS2 Quantum Dots/rGO Composites as High-Performance Anode Materials for Lithium/Sodium-Ion Batteries. Nanoscale Res Lett. 2018;13(1):389.
Zhang, Y., Guo, Y., Wang, Y., Peng, T., Lu, Y., Luo, R., Wang, Y., Liu, X., Kim, J. K., & Luo, Y. (2018). Rational Design of 3D Honeycomb-Like SnS2 Quantum Dots/rGO Composites as High-Performance Anode Materials for Lithium/Sodium-Ion Batteries. Nanoscale Research Letters, 13(1), 389. https://doi.org/10.1186/s11671-018-2805-x
Zhang Y, et al. Rational Design of 3D Honeycomb-Like SnS2 Quantum Dots/rGO Composites as High-Performance Anode Materials for Lithium/Sodium-Ion Batteries. Nanoscale Res Lett. 2018 Dec 3;13(1):389. PubMed PMID: 30511189.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Rational Design of 3D Honeycomb-Like SnS2 Quantum Dots/rGO Composites as High-Performance Anode Materials for Lithium/Sodium-Ion Batteries. AU - Zhang,Yingge, AU - Guo,Yan, AU - Wang,Yange, AU - Peng,Tao, AU - Lu,Yang, AU - Luo,Rongjie, AU - Wang,Yangbo, AU - Liu,Xianming, AU - Kim,Jang-Kyo, AU - Luo,Yongsong, Y1 - 2018/12/03/ PY - 2018/10/09/received PY - 2018/11/16/accepted PY - 2018/12/5/entrez PY - 2018/12/5/pubmed PY - 2018/12/5/medline KW - Lithium-ion batteries KW - SnS2 quantum dots KW - Sodium-ion batteries KW - Spray drying KW - rGO SP - 389 EP - 389 JF - Nanoscale research letters JO - Nanoscale Res Lett VL - 13 IS - 1 N2 - Structure pulverization and poor electrical conductivity of metal dichalcogenides result in serious capacity decay both in lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs). To resolve the above problems, a combination of metal dichalcogenides with conductive scaffolds as high-performance electrode materials has aroused tremendous interest recently. Herein, we synthesize a 3D honeycomb-like rGO anchored with SnS2 quantum dots (3D SnS2 QDs/rGO) composite via spray-drying and sulfidation. The unique 3D-ordered honeycomb-like structure can confine the volume change of SnS2 QDs in the lithiation/delithiation and sodiation/desodiation processes, provide enough space for electrolyte reservoirs, promote the conductivity of the SnS2 QDs, and improve the electron transfer. As a result, the 3D SnS2 QDs/rGO composite electrode delivers a high capacity and long cycling stability (862 mAh/g for LIB at 0.1 A/g after 200 cycles, 233 mAh/g for SIB at 0.5 A/g after 200 cycles). This study provides a feasible synthesis route for preparing 3D-ordered porous networks in varied materials for the development of high-performance LIBs and SIBs in future. SN - 1931-7573 UR - https://www.unboundmedicine.com/medline/citation/30511189/Rational_Design_of_3D_Honeycomb_Like_SnS2_Quantum_Dots/rGO_Composites_as_High_Performance_Anode_Materials_for_Lithium/Sodium_Ion_Batteries_ L2 - https://dx.doi.org/10.1186/s11671-018-2805-x DB - PRIME DP - Unbound Medicine ER -
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