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Fan S, Liu H, Bi S, Meng X, Zhong H, Zhang Q, Xie Y, Xue J. Optimization of Sodium Storage Performance by Structure Engineering in Nickel-Cobalt-Sulfide. CHEMSUSCHEM 2023; 16:e202300435. [PMID: 37096686 DOI: 10.1002/cssc.202300435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/20/2023] [Accepted: 04/24/2023] [Indexed: 05/03/2023]
Abstract
The development of high-performance electrode materials is crucial for the advancement of sodium ion batteries (SIBs), and NiCo2 S4 has been identified as a promising anode material due to its high theoretical capacity and abundant redox centers. However, its practical application in SIBs is hampered by issues such as severe volume variations and poor cycle stability. Herein, the Mn-doped NiCo2 S4 @graphene nanosheets (GNs) composite electrodes with hollow nanocages were designed using a structure engineering method to relieve the volume expansion and improve the transport kinetics and conductivity of the NiCo2 S4 electrode during cycling. Physical characterization and electrochemical tests, combined with density functional theory (DFT) calculations indicate that the resulting 3 % Mn-NCS@GNs electrode demonstrates excellent electrochemical performance (352.9 mAh g-1 at 200 mA g-1 after 200 cycles, and 315.3 mAh g-1 at 5000 mA g-1 ). This work provides a promising strategy for enhancing the sodium storage performance of metal sulfide electrodes.
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Affiliation(s)
- Shanshan Fan
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai, 264209, P. R. China
- Department of Materials Science and Engineering, National University of Singapore, 117573, Singapore
| | - Haiping Liu
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai, 264209, P. R. China
| | - Sifu Bi
- School of Materials Science and Engineering, Harbin Institute of Technology, Weihai, 264209, P. R. China
| | - Xiaohuan Meng
- School of Marine Science and Technology, Harbin Institute of Technology, Weihai, 264209, P. R. China
| | - Haoyin Zhong
- Department of Materials Science and Engineering, National University of Singapore, 117573, Singapore
| | - Qi Zhang
- Department of Materials Science and Engineering, National University of Singapore, 117573, Singapore
| | - Ying Xie
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, P. R. China
| | - Junmin Xue
- Department of Materials Science and Engineering, National University of Singapore, 117573, Singapore
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Fan S, Liu H, Bi S, Meng X, Wang Q, Zhang K, Chen Z, Xie Y. NiCo2S4 nanoparticles anchored in the 3D interpenetrating framework composed of GNs and CNTs toward enhanced sodium storage performance. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Wu Y, Gaddam RR, Zhang C, Lu H, Wang C, Golberg D, Zhao XS. Stabilising Cobalt Sulphide Nanocapsules with Nitrogen-Doped Carbon for High-Performance Sodium-Ion Storage. NANO-MICRO LETTERS 2020; 12:48. [PMID: 34138307 PMCID: PMC7770835 DOI: 10.1007/s40820-020-0391-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 01/12/2020] [Indexed: 06/12/2023]
Abstract
UNLABELLED Cobalt sulphide nanoparticles are encapsulated in nitrogen-rich carbon cages via a simple and scalable method. Insight into sodium storage mechanism is systematically studied via in situ TEM and XRD techniques. The sodium-ion capacitor device achieved high energy densities of 101.4 and 45.8 Wh kg−1 at power densities of 200 and 10,000 W kg−1, respectively, holding promise for practical applications. ELECTRONIC SUPPLEMENTARY MATERIAL The online version of this article (10.1007/s40820-020-0391-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yilan Wu
- School of Chemical Engineering, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Rohit R Gaddam
- School of Chemical Engineering, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Chao Zhang
- School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty, Queensland University of Technology, Brisbane, QLD, 4001, Australia
| | - Hao Lu
- School of Chemical Engineering, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia
| | - Chao Wang
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Dmitri Golberg
- School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty, Queensland University of Technology, Brisbane, QLD, 4001, Australia
| | - Xiu Song Zhao
- School of Chemical Engineering, The University of Queensland, St Lucia, Brisbane, QLD, 4072, Australia.
- Institute of Materials for Energy and Environment, College of Materials Science and Engineering, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China.
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Xu T, Zhao J, Li L, Mao J, Xu J, Zhao H. Co/Ni-MOF-74-derived CoNi 2S 4 nanoparticles embedded in porous carbon as a high performance anode material for sodium ion batteries. NEW J CHEM 2020. [DOI: 10.1039/d0nj02736g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
In this study, Co/Ni-MOF-74-derived CoNi2S4 nanoparticles embedded in porous carbon (CoNi2S4@C) were successfully prepared using Co/Ni-MOF-74 as precursor. And, CoNi2S4@C exhibits excellent electrochemical performance as an anode material for sodium ion batteries.
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Affiliation(s)
- Tingting Xu
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Jiachang Zhao
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Lanjie Li
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Jianfeng Mao
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Jingli Xu
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- China
| | - Hongbin Zhao
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
- P. R. China
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