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Sun M, Ma J, Xu M, Yang H, Zhang J, Wang C. A Low-Cost SiO x /C@Graphite Composite Derived from Oat Husk as an Advanced Anode for High-Performance Lithium-Ion Batteries. ACS OMEGA 2022; 7:15123-15131. [PMID: 35572758 PMCID: PMC9089676 DOI: 10.1021/acsomega.2c01015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 04/12/2022] [Indexed: 06/15/2023]
Abstract
Silicon monoxide (SiO x ), as a promising anode for the next-generation high-power lithium-ion batteries, has some advantages such as higher lithium storage capacity (∼2400 mAh g-1), suitable working potential, and smaller volume variations during cycling compared with pure silicon. However, its disadvantages such as its inherent low conductivity and high cost impede its extensive applications. Herein, we have developed a low-cost and high-capacity SiO x /C@graphite (SCG) composite derived from oat husks by a simple argon/hydrogen reduction method. For further practical application, we also investigated the electrochemical performances of SiO x mixed with different ratios of graphite. As an advanced anode for lithium-ion batteries, the SCG-1 composite exhibits an excellent electrochemical performance in terms of lithium storage capacity (809.5 mAh g-1 at 0.5 A g-1 even after the 250th cycle) and high rate capability (479.7 mAh g-1 at 1 A g-1 after the 200th cycle). This work may pave the way for developing a low-cost silicon-based anode derived from biomass with a large reversible capacity and long cycle life in lithium-ion batteries.
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Affiliation(s)
- Mengfei Sun
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Jiaojiao Ma
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Minghang Xu
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Hongxun Yang
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China
- Yunfan
(Zhenjiang) New Energy Materials, Co. Ltd., Zhenjiang, Jiangsu 212050, China
| | - Jianzi Zhang
- Jiangsu
Runchao Energy Storage Technology Co., Ltd., Zhenjiang, Jiangsu 212050, China
| | - Changhua Wang
- ZhenjiangDongya
Carbon Coke, Co. Ltd., Zhenjiang, Jiangsu 212003, China
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Xi Y, Ma L, Wang S, Lin J, Zhang J, Sun J, Cao C, Huang Y, Luo H, Tan L, Xu L. Nanoconfined ReS2 in biomass-derived 3D porous N-doped carbon architecture as anode for stable lithium-ion storage. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Lu C, Sun J, Peng J, Pang H, Ding Y, Jiang Y, Li F, Jiang Y. Preparation of ultrathin carbon-coated CdS nanobelts for advanced Li and Na storage. NANOTECHNOLOGY 2020; 31:505403. [PMID: 33021223 DOI: 10.1088/1361-6528/abb42d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this paper, we report a simple hydrothermal method for preparation of ultrathin carbon-coated CdS (CdS@C) nanobelts. The CdS@C nanobelts show superior electrochemical properties as an anode material for Li-ion batteries. The optimized CdS@C composites deliver a reversible capacity around 910 mAhg-1 and 48 mAhg-1 at 0.1 Ag-1 and 30.0 Ag-1, respectively. Moreover, the optimized nanobelts are also potential materials for Na storage. A stable capacity around 240 mAhg-1 is obtained at 0.1 Ag-1, even after 100 cycles.
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Affiliation(s)
- Cai Lu
- Institute of Rheological Mechanics, Xiangtan University, Xiangtan 411105, People's Republic of China
| | - Jinlei Sun
- Institute of Rheological Mechanics, Xiangtan University, Xiangtan 411105, People's Republic of China
| | - Jinfeng Peng
- School of Mechanical Engineering, Xiangtan University, Xiangtan 411105, People's Republic of China
| | - Huaji Pang
- School of Chemistry, Xiangtan University, Xiangtan 411105, People's Republic of China
| | - Yanhuai Ding
- Institute of Rheological Mechanics, Xiangtan University, Xiangtan 411105, People's Republic of China
| | - Yunhong Jiang
- Institute of Rheological Mechanics, Xiangtan University, Xiangtan 411105, People's Republic of China
| | - Feng Li
- Institute of Rheological Mechanics, Xiangtan University, Xiangtan 411105, People's Republic of China
| | - Yong Jiang
- Institute of Rheological Mechanics, Xiangtan University, Xiangtan 411105, People's Republic of China
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Xu M, Ma J, Niu G, Yang H, Sun M, Zhao X, Yang T, Chen L, Wang C. A Low-Cost and High-Capacity SiO x /C@graphite Hybrid as an Advanced Anode for High-Power Lithium-Ion Batteries. ACS OMEGA 2020; 5:16440-16447. [PMID: 32685807 PMCID: PMC7364548 DOI: 10.1021/acsomega.0c00686] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 06/15/2020] [Indexed: 05/22/2023]
Abstract
Silicon suboxide (SiO x ) is one of the most promising anodes for the next-generation high-power lithium-ion batteries because of its higher lithium storage capacity than current commercial graphite, relatively smaller volume variations than pure silicon, and appropriate working potential. However, the high cost, poor cycling stability, and rate capability hampered its industrial applications due to its complex production process, volume changes during Li+ insertion/extraction, and low conductivity. Herein, a low-cost and high-capacity SiO x /C@graphite (SCG) hybrid was designed and synthesized by a facile one-pot carbonization/hydrogen reduction process of the rice husk and graphite. As an advanced anode for lithium-ion batteries, the SiO x /C@graphite hybrid delivers a high reversible capacity with significantly enhanced cycling stability (842 mAh g-1 after 300 cycles at 0.5 A g-1) and rate capability (562 mAh g-1 after 300 cycles at 1 A g-1). The great improvement in performances could be attributed to the positive synergistic effect of SiO x nanoparticles as lithium storage active materials, the in situ-formed carbon matrix network derived from biomass functioning as an efficient three-dimensional conductive network and spacer to improve the rate capability and buffer the volume changes, and graphite as a conductor to further improve the rate capabilities and cycling stability by increasing the conductivity. The low-cost and high-capacity SCG derived from rice husk synthesized by a facile, scalable synthetic method turns out to be a promising anode for the next-generation high-power lithium-ion batteries.
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Affiliation(s)
- Minghang Xu
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
- Marine
Equipment and Technology Institute, Jiangsu
University of Science and Technology, Zhenjiang 212003, Jiangsu, China
| | - Jiaojiao Ma
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
- Yunfan
(Zhenjiang) New Energy Materials, Co., Ltd., Zhenjiang 212050, Jiangsu, China
| | - Guiling Niu
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
- Marine
Equipment and Technology Institute, Jiangsu
University of Science and Technology, Zhenjiang 212003, Jiangsu, China
| | - Hongxun Yang
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
- Marine
Equipment and Technology Institute, Jiangsu
University of Science and Technology, Zhenjiang 212003, Jiangsu, China
- Yunfan
(Zhenjiang) New Energy Materials, Co., Ltd., Zhenjiang 212050, Jiangsu, China
| | - Mengfei Sun
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
- Yunfan
(Zhenjiang) New Energy Materials, Co., Ltd., Zhenjiang 212050, Jiangsu, China
| | - Xiangchen Zhao
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
| | - Tongyi Yang
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
| | - Lizhuang Chen
- School
of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003, Jiangsu, China
| | - Changhua Wang
- Zhenjiang
Dongya Carbon Coke, Co., Ltd., Zhenjiang 212008, Jiangsu, China
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Ehsani A, Parsimehr H. Electrochemical Energy Storage Electrodes via Citrus Fruits Derived Carbon: A Minireview. CHEM REC 2020; 20:820-830. [DOI: 10.1002/tcr.202000003] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/04/2020] [Accepted: 03/05/2020] [Indexed: 01/12/2023]
Affiliation(s)
- Ali Ehsani
- Department of ChemistryFaculty of ScienceUniversity of Qom Qom Iran
| | - Hamidreza Parsimehr
- Department of ChemistryFaculty of ScienceUniversity of Qom Qom Iran
- Color and Surface Coatings GroupPolymer Processing DepartmentIran Polymer and Petrochemical Institute (IPPI) Tehran Iran
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Jiang W, Liu Q, Peng J, Jiang Y, Ding Y, Wei Q. Co 9S 8 nanoparticles embedded into amorphous carbon as anode materials for lithium-ion batteries. NANOTECHNOLOGY 2020; 31:235713. [PMID: 32079007 DOI: 10.1088/1361-6528/ab7887] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this paper, Co9S8 nanoparticles embedded into amorphous carbon have been synthesized by a simple electrospinning method followed by a high-temperature annealing process. The unique structure endows the Co9S8/C composites with excellent electrochemical properties. Co9S8 particles embedded into the carbon matrix show a high Li storage capacity around 1100 and 358 mAhg-1 at a current density of 0.1 and 5.0 Ag-1, respectively. After 200 cycles, an impressive discharge capacity of around 1063.4 mAhg-1 can be obtained at a current density of 0.3 Ag-1.
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Affiliation(s)
- Wenwu Jiang
- Institute of Rheological Mechanics, Xiangtan University, Xiangtan 411105, People's Republic of China
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