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Unique Cobalt Sulfide/Reduced Graphene Oxide Composite as an Anode for Sodium-Ion Batteries with Superior Rate Capability and Long Cycling Stability.
Small. 2016 Mar 09; 12(10):1359-68.S

Abstract

Exploitation of high-performance anode materials is essential but challenging to the development of sodium-ion batteries (SIBs). Among all proposed anode materials for SIBs, sulfides have been proved promising candidates due to their unique chemical and physical properties. In this work, a facile solvothermal method to in situ decorate cobalt sulfide (CoS) nanoplates on reduced graphene oxide (rGO) to build CoS@rGO composite is described. When evaluated as anode for SIBs, an impressive high specific capacity (540 mAh g(-1) at 1 A g(-1)), excellent rate capability (636 mAh g(-1) at 0.1 A g(-1) and 306 mAh g(-1) at 10 A g(-1)), and extraordinarily cycle stability (420 mAh g(-1) at 1 A g(-1) after 1000 cycles) have been demonstrated by CoS@rGO composite for sodium storage. The synergetic effect between the CoS nanoplates and rGO matrix contributes to the enhanced electrochemical performance of the hybrid composite. The results provide a facile approach to fabricate promising anode materials for high-performance SIBs.

Authors+Show Affiliations

Department of Mechanical Engineering, National University of Singapore, Singapore, 11757, Singapore.Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China.School of Materials Science and Engineering, Nanyang Technological University, 50 Nayang Avenue, Singapore, 639798, Singapore. TUM CREATE, 1 CREATE Way, #10-02 CREATE Tower, Singapore, 138602, Singapore.Key Laboratory of Advanced Energy Materials Chemistry (KLAEMC), Collaborative Innovation Center of Chemical Science and Engineering, Chemistry College, Nankai University, Tianjin, 300071, China.Key Laboratory of Advanced Energy Materials Chemistry (KLAEMC), Collaborative Innovation Center of Chemical Science and Engineering, Chemistry College, Nankai University, Tianjin, 300071, China.School of Materials Science and Engineering, Nanyang Technological University, 50 Nayang Avenue, Singapore, 639798, Singapore. TUM CREATE, 1 CREATE Way, #10-02 CREATE Tower, Singapore, 138602, Singapore.Department of Materials Science and Engineering, National University of Singapore, Singapore, 117546, Singapore.Department of Mechanical Engineering, National University of Singapore, Singapore, 11757, Singapore.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26763142

Citation

Peng, Shengjie, et al. "Unique Cobalt Sulfide/Reduced Graphene Oxide Composite as an Anode for Sodium-Ion Batteries With Superior Rate Capability and Long Cycling Stability." Small (Weinheim an Der Bergstrasse, Germany), vol. 12, no. 10, 2016, pp. 1359-68.
Peng S, Han X, Li L, et al. Unique Cobalt Sulfide/Reduced Graphene Oxide Composite as an Anode for Sodium-Ion Batteries with Superior Rate Capability and Long Cycling Stability. Small. 2016;12(10):1359-68.
Peng, S., Han, X., Li, L., Zhu, Z., Cheng, F., Srinivansan, M., Adams, S., & Ramakrishna, S. (2016). Unique Cobalt Sulfide/Reduced Graphene Oxide Composite as an Anode for Sodium-Ion Batteries with Superior Rate Capability and Long Cycling Stability. Small (Weinheim an Der Bergstrasse, Germany), 12(10), 1359-68. https://doi.org/10.1002/smll.201502788
Peng S, et al. Unique Cobalt Sulfide/Reduced Graphene Oxide Composite as an Anode for Sodium-Ion Batteries With Superior Rate Capability and Long Cycling Stability. Small. 2016 Mar 9;12(10):1359-68. PubMed PMID: 26763142.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Unique Cobalt Sulfide/Reduced Graphene Oxide Composite as an Anode for Sodium-Ion Batteries with Superior Rate Capability and Long Cycling Stability. AU - Peng,Shengjie, AU - Han,Xiaopeng, AU - Li,Linlin, AU - Zhu,Zhiqiang, AU - Cheng,Fangyi, AU - Srinivansan,Madhavi, AU - Adams,Stefan, AU - Ramakrishna,Seeram, Y1 - 2016/01/13/ PY - 2015/09/15/received PY - 2015/11/19/revised PY - 2016/1/15/entrez PY - 2016/1/15/pubmed PY - 2016/1/15/medline KW - anode materials KW - chalcogenides KW - cobalt KW - composites KW - electrochemistry KW - sodium-ion batteries SP - 1359 EP - 68 JF - Small (Weinheim an der Bergstrasse, Germany) JO - Small VL - 12 IS - 10 N2 - Exploitation of high-performance anode materials is essential but challenging to the development of sodium-ion batteries (SIBs). Among all proposed anode materials for SIBs, sulfides have been proved promising candidates due to their unique chemical and physical properties. In this work, a facile solvothermal method to in situ decorate cobalt sulfide (CoS) nanoplates on reduced graphene oxide (rGO) to build CoS@rGO composite is described. When evaluated as anode for SIBs, an impressive high specific capacity (540 mAh g(-1) at 1 A g(-1)), excellent rate capability (636 mAh g(-1) at 0.1 A g(-1) and 306 mAh g(-1) at 10 A g(-1)), and extraordinarily cycle stability (420 mAh g(-1) at 1 A g(-1) after 1000 cycles) have been demonstrated by CoS@rGO composite for sodium storage. The synergetic effect between the CoS nanoplates and rGO matrix contributes to the enhanced electrochemical performance of the hybrid composite. The results provide a facile approach to fabricate promising anode materials for high-performance SIBs. SN - 1613-6829 UR - https://www.unboundmedicine.com/medline/citation/26763142/Unique_Cobalt_Sulfide/Reduced_Graphene_Oxide_Composite_as_an_Anode_for_Sodium_Ion_Batteries_with_Superior_Rate_Capability_and_Long_Cycling_Stability_ L2 - https://doi.org/10.1002/smll.201502788 DB - PRIME DP - Unbound Medicine ER -
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