1
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Ma G, Xu C, Zhang D, Che S, Wang Y, Yang J, Chen K, Sun Y, Liu S, Fu J, Zhou Z, Qu Y, Ding C, Li Y. Exploration of electrochemical behavior of Sb-based porous carbon composites anode for sodium-ion batteries. J Colloid Interface Sci 2024; 673:26-36. [PMID: 38870665 DOI: 10.1016/j.jcis.2024.06.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 06/02/2024] [Accepted: 06/08/2024] [Indexed: 06/15/2024]
Abstract
Sb-based materials are considered as promising anode materials for sodium-ion batteries (SIBs) due to their excellent sodium storage capacities and suitable potentials. However, the Sb-based anodes usually suffer from intense volume expansion and severe pulverization during the alloying-dealloying process, resulting in poor cycling performance. Herein, a composite anode with Sb/Sb2O3 nanoparticles embedded in N-doped porous carbon is prepared by the gas-solid dual template method. The volume change of the anode material is mitigated by the carbon layer enwrapping and the confinement of the porous structure. Nitrogen doping provides abundant sodium storage sites, thus enhancing the storage capacity of sodium ion. Furthermore, to gain the accurate kinetic interpretation of the electrochemical process, an ex-situ transmission electron microscope (TEM) characterization combined with distribution of relaxation times (DRT) is conducted. The Sb/Sb2O3@NPC-1.0 demonstrates excellent electrochemical performance, achieving 340.3 mAh g-1 at 1A g-1, and maintains a capacity of 86.7 % after 1000 cycles. This work paves the way for the practical application of SIBs with high-performance and long-life Sb-based anodes.
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Affiliation(s)
- Guang Ma
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Chong Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China.
| | - Dongyuan Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Sai Che
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Ye Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Jiahao Yang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Kaiyi Chen
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Yang Sun
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Shuang Liu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Junjie Fu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Zizheng Zhou
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Yiming Qu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China
| | - Changsheng Ding
- School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China.
| | - Yongfeng Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, Changping 102249, China.
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2
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Li Z, Li D, Feng Z, Lv S, Zhang Q, Yu Y, Tian Y, Huang R, Chen H, Zhang K, Dai H. Enhanced photocatalytic ammonia oxidation over WO 3@TiO 2 heterostructures by constructing an interfacial electric field. CHEMOSPHERE 2024; 355:141811. [PMID: 38554859 DOI: 10.1016/j.chemosphere.2024.141811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/28/2024] [Accepted: 03/25/2024] [Indexed: 04/02/2024]
Abstract
WO3 nanorods and xWO3@TiO2 (WO3/TiO2 mass ratio (x) = 1-5) photocatalysts were synthesized using the hydrothermal and sol-gel methods, respectively. The photocatalytic activities of xWO3@TiO2 for NH3 oxidation first increased and then decreased with a rise in TiO2 content. Among them, the heterostructured 3WO3@TiO2 photocatalyst showed the highest NH3 conversion (58 %) under the simulated sunlight irradiation, which was about two times higher than those of WO3 and TiO2. Furthermore, the smallest amounts of by-products (i.e., NO and NO2) were produced over 3WO3@TiO2. The enhancement in photocatalytic performance (i.e., NH3 conversion and N2 selectivity) of 3WO3@TiO2 was mainly attributed to the formed interfacial electric field between WO3 and TiO2, which promoted efficient separation and transfer of photogenerated charge carriers. Based on the results of reactive species trapping and active radical detection, photocatalytic oxidation of NH3 over 3WO3@TiO2 was governed by the photogenerated holes and superoxide radicals. This work combines two strategies of morphological regulation and interfacial electric field construction to simultaneously improve light utilization and photogenerated charge separation efficiency, which promotes the development of full-spectrum photocatalysts for the removal of ammonia.
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Affiliation(s)
- Zhaonian Li
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Daorong Li
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Zhanzhao Feng
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Shuqi Lv
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Qingxuan Zhang
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Yanru Yu
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Ying Tian
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Runfeng Huang
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Hongxia Chen
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China
| | - Kunfeng Zhang
- College of Environmental Engineering, Henan University of Technology, Zhengzhou, Henan, 450001, China.
| | - Hongxing Dai
- Beijing Key Laboratory for Green Catalysis and Separation, Key Laboratory of Advanced Functional Materials, Ministry of Education, Department of Chemical Engineering and Technology, College of Materials Science and Engineering, Beijing University of Technology, Beijing, 100124, China; Key Laboratory of Beijing on Regional Air Pollution Control, College of Environmental Science and Engineering, Beijing University of Technology, Beijing, 100124, China.
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3
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Liu X, Xie M, Wei Y, Guo Y, Liu Z. Fabrication of porous polyimide as cathode for high performance lithium-ion battery. Chem Commun (Camb) 2023; 59:13743-13746. [PMID: 37909779 DOI: 10.1039/d3cc04287a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Herein, we report the preparation of porous polyimide (PI) with a cost-effective synthesis process by polycondensation between melamine and dianhydride monomers. The prepared porous PI served as a cathode for lithium-ion batteries (LIBs), and delivers a high discharge platform of 2.1 V and satisfactory electrochemical performance. Thus, the porous PI cathode provides another choice for LIBs.
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Affiliation(s)
- Xianyu Liu
- School of Chemical Engineering, Lanzhou City University, Lanzhou 730070, China.
| | - Mingxun Xie
- School of Chemical Engineering, Lanzhou City University, Lanzhou 730070, China.
| | - Yunxia Wei
- School of Chemical Engineering, Lanzhou City University, Lanzhou 730070, China.
| | - Yongliang Guo
- School of Chemical Engineering, Lanzhou City University, Lanzhou 730070, China.
| | - Zheng Liu
- School of Chemical Engineering, Lanzhou City University, Lanzhou 730070, China.
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4
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Chen F, Zhang Y, Chen S, Zang H, Liu C, Sun H, Geng B. Regulating the kinetics of zinc-ion migration in spinel ZnMn 2O 4 through iron doping boosted aqueous zinc-ion storage performance. J Colloid Interface Sci 2023; 649:703-712. [PMID: 37385035 DOI: 10.1016/j.jcis.2023.06.152] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/19/2023] [Accepted: 06/22/2023] [Indexed: 07/01/2023]
Abstract
Spinel ZnMn2O4 with a three-dimensional channel structure is one of the important cathode materials for aqueous zinc ions batteries (AZIBs). However, like other manganese-based materials, spinel ZnMn2O4 also has problems such as poor conductivity, slow reaction kinetics and structural instability under long cycles. Herein, ZnMn2O4 mesoporous hollow microspheres with metal ion doping were prepared by a simple spray pyrolysis method and applied to the cathode of aqueous zinc ion battery. Cation doping not only introduces defects, changes the electronic structure of the material, improves its conductivity, structural stability, and reaction kinetics, but also weakens the dissolution of Mn2+. The optimized 0.1 % Fe-doped ZnMn2O4 (0.1% Fe-ZnMn2O4) has a capacity of 186.8 mAh g-1 after 250 charge-discharge cycles at 0.5 A g-1 and the discharge specific capacity reaches 121.5 mAh g-1 after 1200 long cycles at 1.0 A g-1. The theoretical calculation results show that doping causes the change of electronic state structure, accelerates the electron transfer rate, and improves the electrochemical performance and stability of the material.
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Affiliation(s)
- Feiran Chen
- College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu 241002, China
| | - Yan Zhang
- College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu 241002, China
| | - Shuai Chen
- College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu 241002, China
| | - Hu Zang
- College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu 241002, China
| | - Changjiang Liu
- College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu 241002, China
| | - Hongxia Sun
- College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu 241002, China
| | - Baoyou Geng
- College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu 241002, China; Institute of Energy, Hefei Comprehensive National Science Center, Anhui, Hefei 230031, China.
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5
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Pimta K, Autthawong T, Yodying W, Phromma C, Haruta M, Kurata H, Sarakonsri T, Chimupala Y. Development of Bronze Phase Titanium Dioxide Nanorods for Use as Fast-Charging Anode Materials in Lithium-Ion Batteries. ACS OMEGA 2023; 8:15360-15370. [PMID: 37151525 PMCID: PMC10157655 DOI: 10.1021/acsomega.3c00618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 04/11/2023] [Indexed: 05/09/2023]
Abstract
Bronze phase titanium dioxide (TiO2(B)) nanorods were successfully prepared via a hydrothermal method together with an ion exchange process and calcination by using anatase titanium dioxide precursors in the alkali hydrothermal system. TiO2 precursors promoted the elongation of nanorod morphology. The different hydrothermal temperatures and reaction times demonstrated that the synthesis parameters had a significant influence on phase formation and physical morphologies during the fabrication process. The effects of the synthesis conditions on the tailoring of the crystal morphology were discussed. The growth direction of the TiO2(B) nanorods was investigated by X-ray diffractometry (XRD) and scanning electron microscopy (SEM). The as-synthesized TiO2(B) nanorods obtained after calcination were used as anode materials and tested the efficiency of Li-ion batteries. This research will study the effects of particle morphologies and crystallinity of TiO2(B) derived from a modified hydrothermal method on the capacity and charging rate of the Li-ion battery. The TiO2(B) nanorods, which were synthesized by using a hydrothermal temperature of 220 °C for 12 h, presented excellent electrochemical performance with the highest Li storage capacity (348.8 mAh/g for 100 cycles at a current density of 100 mA/g) and excellent high-rate cycling capability (a specific capacity of 207.3 mAh/g for 1000 cycles at a rate of 5000 mA/g).
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Affiliation(s)
- Korawith Pimta
- Department
of Industrial Chemistry, Faculty of Science, Chiang Mai University, Chiang
Mai 50200, Thailand
- Center
of Excellence in Materials Science and Technology, Chiang Mai University, Chiang
Mai 50200, Thailand
- Graduate
School, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Thanapat Autthawong
- Department
of Chemistry, Faculty of Science, Chiang
Mai University, Chiang Mai 50200, Thailand
- Center
of Excellence in Materials Science and Technology, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Waewwow Yodying
- Department
of Chemistry, Faculty of Science, Chiang
Mai University, Chiang Mai 50200, Thailand
| | - Chitsanupong Phromma
- Department
of Industrial Chemistry, Faculty of Science, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Mitsutaka Haruta
- Institute
for Chemical Research, Kyoto University, Uji 611-0011, Kyoto, Japan
| | - Hiroki Kurata
- Institute
for Chemical Research, Kyoto University, Uji 611-0011, Kyoto, Japan
| | - Thapanee Sarakonsri
- Department
of Chemistry, Faculty of Science, Chiang
Mai University, Chiang Mai 50200, Thailand
- Center
of Excellence in Materials Science and Technology, Chiang Mai University, Chiang
Mai 50200, Thailand
| | - Yothin Chimupala
- Department
of Industrial Chemistry, Faculty of Science, Chiang Mai University, Chiang
Mai 50200, Thailand
- Center
of Excellence in Materials Science and Technology, Chiang Mai University, Chiang
Mai 50200, Thailand
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6
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Chen J, Zhu K, Rao Y, Liang P, Zhang J, Zheng H, Shi F, Yan K, Wang J, Liu J. Low volume expansion hierarchical porous sulfur-doped Fe 2O 3@C with high-rate capability for superior lithium storage. Dalton Trans 2023; 52:1919-1926. [PMID: 36722790 DOI: 10.1039/d2dt03810b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Ingenious morphology design and doping engineering have remarkable effects on enhancing conductivity and reducing volume expansion, which need to be improved by transition metal oxides serving as anode materials for lithium-ion batteries. Herein, S0.15-Fe2O3@C nano-spindles with a hierarchical porous structure are obtained by carbonizing MIL-88B@PDA and subsequent high-temperature S-doping. Kinetic analysis showed that S-doping increases capacitive contribution, enhances charge transfer capability and accelerates Li+ diffusion rate. Therefore, the S0.15-Fe2O3@C electrode exhibits superior lithium storage performance with a remarkable specific capacity of 1014.4 mA h g-1 at 200 mA g-1, ultrahigh rate capability of 513.1 mA h g-1 at 5.0 A g-1, and excellent cycling stability of 842.3 mA h g-1 at 1.0 A g-1 after 500 cycles. Moreover, the size of S0.15-Fe2O3@C particles barely changed after 50 cycles, indicating an extremely low volume expansion, related to the carbon shell, fine Fe2O3 nanoparticles, abundant voids inside, and improved kinetics. This strategy can be applied to other metal oxides for synthesizing anodes with high-rate capability and low volume expansion.
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Affiliation(s)
- Jiatao Chen
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China. .,College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Kongjun Zhu
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.
| | - Yu Rao
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China. .,College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Penghua Liang
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China. .,College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Jie Zhang
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China. .,College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
| | - Hongjuan Zheng
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.
| | - Feng Shi
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.
| | - Kang Yan
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.
| | - Jing Wang
- State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.
| | - Jinsong Liu
- College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
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7
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Nitrogen-Doped porous carbon embedded Sn/SnO nanoparticles as high-performance lithium-ion battery anode. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Al Jahdaly B, Abu-Rayyan A, Taher MM, Shoueir K. Phytosynthesis of Co 3O 4 Nanoparticles as the High Energy Storage Material of an Activated Carbon/Co 3O 4 Symmetric Supercapacitor Device with Excellent Cyclic Stability Based on a Na 2SO 4 Aqueous Electrolyte. ACS OMEGA 2022; 7:23673-23684. [PMID: 35847248 PMCID: PMC9280953 DOI: 10.1021/acsomega.2c02305] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The benign preparation of cobalt oxide nanoparticles (Co3O4-NPs) was performed using marine red algae extract (Grateloupia sparsa) as a simple, cost-effective, scalable, and one-pot hydrothermal technique. The nominated extract was employed as an environmental reductant and stabilizing agent. The resultant product showed the typical peak of Co3O4-NPs around 400 nm wavelength as ascertained by UV-vis spectroscopy. Size and morphological techniques combined with X-ray diffraction (XRD) showed the small size of Co3O4-NPs deformed in a spherical shape. The activated carbon (AC) electrode and Co3O4-NP electrode delivered a specific capacitance (C sp) of 125 and 182 F g-1 at 1 A g-1, respectively. The energy density of the AC and AC/Co3O4 electrodes with a power density of 543.44 and 585 W kg-1 was equal to 17.36 and 25.27 Wh kg-1, respectively. The capacitance retention of designed electrodes was 99.2 and 99.5% after 3000 cycles. Additionally, a symmetric AC/Co3O4//AC/Co3O4 supercapacitor device had a specific capacitance (C sp) of 125 F g-1 and a high energy density of 55 Wh kg-1 at a power density of 650 W kg-1. Meanwhile, the symmetric device exhibited superior cyclic stability after 8000 cycles, with a capacitance retention of 93.75%. Overall, the adopted circular criteria, employed to use green technology to avoid noxious chemicals, make the AC/Co3O4 nanocomposite an easily accessible electrode for energy storage applications.
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Affiliation(s)
- Badreah
Ali Al Jahdaly
- Chemistry
Department, Faculty of Applied Science, Umm Al-Qura University, Makkah 24382, Kingdom of Saudi Arabia
| | - Ahmed Abu-Rayyan
- Department
of Chemistry, Faculty of Science, Applied
Science Private University, P.O. Box 166, Amman 11931, Jordan
| | - Mohamed M. Taher
- Department
of Chemistry, Faculty of Science, Cairo
University, 12613 Cairo, Egypt
| | - Kamel Shoueir
- Institute
of Nanoscience & Nanotechnology, Kafrelsheikh
University, 33516 Kafrelsheikh, Egypt
- Institut
de Chimie et Procédés pour l’Énergie,
l’Environnement et la Santé (ICPEES), CNRS UMR 7515, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg, France
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9
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Ding J, Zheng H, Ji X. One-step side-by-side 3D printing constructing linear full batteries. Chem Commun (Camb) 2022; 58:5241-5244. [PMID: 35388828 DOI: 10.1039/d2cc00915c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A one-step side-by-side 3D printing method is proposed to construct linear lithium-, sodium-, and zinc-ion full batteries with high electrochemical performance. The inks of the battery components present shear thinning characteristics and can be printed on different substrates. This approach to design high performance linear full batteries is a general strategy.
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Affiliation(s)
- Junwei Ding
- Energy Engineering, Division of Energy Science, Lulea University of Technology, 97187 Lulea, Sweden. .,College of Materials and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China
| | - Huaiyang Zheng
- College of Materials and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China
| | - Xiaoyan Ji
- Energy Engineering, Division of Energy Science, Lulea University of Technology, 97187 Lulea, Sweden.
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10
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A variety of carbon-coated FeS2 anodes: FeS2@CNT with excellent lithium-ion storage performance. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.128226] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Liu Y, Pan X, Chen W, Zhao X. Titanate-derived Nb-doped TiO 2 nanoparticles displaying improved lithium storage performance. Dalton Trans 2022; 51:2506-2511. [PMID: 35050267 DOI: 10.1039/d1dt03352b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In the present work, a facile synthetic method has been used to prepare Nb-doped TiO2 nanoparticles with titanate as the precursor. The synthesized electrode materials were characterized using X-ray diffraction, Raman spectroscopy, scanning and transmission electron microscopy, inductively coupled plasma optical emission spectrometry and X-ray photoelectron spectroscopy. Furthermore, the Nb-doped TiO2 nanoparticles were used as anode materials for lithium-ion batteries and exhibited improved lithium-ion storage properties. For instance, Nb-doped TiO2 showed a high capacity of 134.1 mA h g-1 at 30 C, while undoped TiO2 exhibited a low capacity of 76.8 mA h g-1. These improvements may be associated with enhanced conductivity due to Nb doping.
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Affiliation(s)
- Yubin Liu
- College of Chemical Engineering and Materials, Quanzhou Normal University, Quanzhou 362000, China
| | - Xiaoyang Pan
- College of Chemical Engineering and Materials, Quanzhou Normal University, Quanzhou 362000, China
| | - Wenjie Chen
- College of Chemical Engineering and Materials, Quanzhou Normal University, Quanzhou 362000, China
| | - Xiaojing Zhao
- College of Chemical Engineering and Materials, Quanzhou Normal University, Quanzhou 362000, China
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12
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Xiao F, Liu P, Li J, Zhang Y, Liu Y, Xu M. A small molecule organic compound applied as an advanced anode material for lithium-ion batteries. Chem Commun (Camb) 2021; 58:697-700. [PMID: 34920448 DOI: 10.1039/d1cc04314e] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We choose copper(II) ions to salinize maleic acid, then form a layered copper maleate hydrate and apply this as an anode material for LIBs for the first time. The as-prepared material exhibits admirable electrochemical performance (404.6 mA h g-1 at 0.2 A g-1). A new hypothesis is developed for a better understanding of the unusual in situ XRD results and reaction mechanism.
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Affiliation(s)
- Fangyuan Xiao
- Chongqing Key Lab for Advanced Materials and Clean Energies of Technologies, Southwest University, Chongqing, 400715, P. R. China.,School of Materials and Energy, Southwest University, Chongqing, 400715, P. R. China
| | - Pan Liu
- Chongqing Key Lab for Advanced Materials and Clean Energies of Technologies, Southwest University, Chongqing, 400715, P. R. China.,School of Materials and Energy, Southwest University, Chongqing, 400715, P. R. China
| | - Jie Li
- Chongqing Key Lab for Advanced Materials and Clean Energies of Technologies, Southwest University, Chongqing, 400715, P. R. China.,School of Materials and Energy, Southwest University, Chongqing, 400715, P. R. China
| | - Yawei Zhang
- Chongqing Key Lab for Advanced Materials and Clean Energies of Technologies, Southwest University, Chongqing, 400715, P. R. China.,School of Materials and Energy, Southwest University, Chongqing, 400715, P. R. China
| | - Yijun Liu
- Chongqing Key Lab for Advanced Materials and Clean Energies of Technologies, Southwest University, Chongqing, 400715, P. R. China.,School of Materials and Energy, Southwest University, Chongqing, 400715, P. R. China
| | - Maowen Xu
- Chongqing Key Lab for Advanced Materials and Clean Energies of Technologies, Southwest University, Chongqing, 400715, P. R. China.,School of Materials and Energy, Southwest University, Chongqing, 400715, P. R. China
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13
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Chen F, Liu Z, Yu N, Sun H, Geng B. Constructing an interspace in MnO@NC microspheres for superior lithium ion battery anodes. Chem Commun (Camb) 2021; 57:10951-10954. [PMID: 34604884 DOI: 10.1039/d1cc04374a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, silica nanospheres were introduced into nitrogen-carbon (NC) coated MnO microspheres and filled the gap between NC and MnO. After etching, an interspace was formed between the coating layer and the MnO microspheres. The structure not only provides a conductive NC layer, but also constructs a space to mitigate the volume effect of MnO. As expected, the specific capacity remained at 1143.93 mA h g-1 after 200 cycles at a current density of 0.2 A g-1, and 726.96 mA h g-1 after 450 cycles at a high current density of 1 A g-1. The superior performance can be attributed to the unique structure with an internal void space and the excellent protection of MnO microspheres by the surface NC layer.
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Affiliation(s)
- Feiran Chen
- College of Chemistry and Materials Science, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu, 241002, China.
| | - Zheng Liu
- College of Chemistry and Materials Science, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu, 241002, China.
| | - Nan Yu
- College of Chemistry and Materials Science, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu, 241002, China.
| | - Hongxia Sun
- College of Chemistry and Materials Science, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu, 241002, China.
| | - Baoyou Geng
- College of Chemistry and Materials Science, The Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, Anhui Normal University, Wuhu, 241002, China. .,Institute of Energy, Hefei Comprehensive National Science Center, Anhui, Hefei, 230031, China
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Chen Q, Liang Q, He SA, Cui Z, Liu Q, Zhu J, Zou R. Co 0.85Se particles encapsulated in the inner wall of nitrogen-doped carbon matrix nanotubes with rational interfacial bonds for high-performance lithium-ion batteries. Dalton Trans 2021; 50:11458-11465. [PMID: 34346462 DOI: 10.1039/d1dt01899j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cobalt selenides based on the conversion reaction have been widely applied in lithium-ion batteries (LIBs) due to their high conductivity and high specific capacity. However, effectively suppressing the fast capacity fade caused by the irreversible Se/Co dissolution and serious volume change during the cycling process is still a challenge. Herein, a facile and efficient self-generated sacrificial template method is used to prepare Co0.85Se nanoparticles encapsulated in the inner wall of N-doped carbon matrix nanotubes (Co0.85Se@NCMT). In this strategy, the formation of stable Co-N/C and Se-C as well as enhancing the mechanical strength between active materials and N-doped carbon matrix nanotubes can critically affect the performance through suppressing the dissolution of Se/Co, decreasing energy band, promoting the shuttling of the ions/e- moving and mitigating the volume expansion during the charge-discharge process, which play a key role in improving the structure stability and electrochemical performance. Besides, Co0.85Se nanoparticles encapsulated in the robust carbon matrix inner wall can ensure good electron transfer and prevent the aggregation of nanoparticles, leading to superior electrochemical reversibility. Finally, carbon matrix nanotubes can provide sufficient space to effectively accommodate the volume changes of encapsulated Co0.85Se nanoparticles, thereby improving the cyclic stability. Based on the above advantages, as expected, the electrochemical investigations exhibited that the Co0.85Se@NCMT anode performs a stable reversible capacity of 462.9 mA h g-1 at a large current density of 5 A g-1 and a remarkable capacity retention of 99.5% after 800 cycles, suggesting its promising potential for the anode of LIBs.
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Affiliation(s)
- Qi Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China.
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