1
|
Liu J, Xia Q, Wang L, Hu Q, Shinde NM, Zhou A. In Situ Growth of Nanorod-Shaped Ni,Co-MOF on Mo 2CT x MXene Surface to Realize Enhanced Energy Storage for Supercapacitors. ACS APPLIED MATERIALS & INTERFACES 2024; 16:49380-49391. [PMID: 39226580 DOI: 10.1021/acsami.4c09616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/05/2024]
Abstract
Mo2CTx MXene materials, known for their high conductivity and abundant surface functional groups, are widely utilized as electrode materials in supercapacitors. However, their tendency to stack during electrochemical energy storage hinders their performance. The in situ growth of nanorod-shaped Ni,Co bimetallic metal-organic frameworks (Ni,Co-MOF) on Mo2CTx MXene effectively mitigates this stacking. With their porous structure and high specific surface area, MOFs excel in energy storage, and bimetallic MOFs outperform monometallic ones. The synergy between Mo2CTx MXene and Ni,Co-MOF yields an outstanding performance. In a three-electrode system with 1 M KOH, the Mo2CTx/Ni,Co-MOF composite shows a specific capacitance of 58 mAh g-1 (56.26 mAh cm-3) at 1 A g-1. When used in a Mo2CTx/Ni,Co-MOF//AC asymmetric supercapacitor, it achieves an energy density of 22.7 Wh kg-1(0.022 Wh cm-3) at a power density of 293 W kg-1 (0.284 W cm-3). Future work will focus on enhancing synthesis methods, exploring different bimetallic combinations, and optimizing electrode designs for gas sensors, batteries, fuel cells, biological sensors, and so on, with outstanding performance and sustainability.
Collapse
Affiliation(s)
- Jie Liu
- School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
| | - Qixun Xia
- School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
- Henan Province Expressway Efficient Energy Storage Technology and Application Engineering Research Center, Yulong Town, Xingyang, Zhengzhou, Henan 450121, China
| | - Libo Wang
- School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
| | - Qianku Hu
- School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
| | - Nanasaheb M Shinde
- Henan Province Expressway Efficient Energy Storage Technology and Application Engineering Research Center, Yulong Town, Xingyang, Zhengzhou, Henan 450121, China
| | - Aiguo Zhou
- School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
| |
Collapse
|
2
|
Wei Y, Zou X, Cen C, Zhang B, Xiang B, Hao J, Wang B, Deng M, Hu Q, Wei S. Controlling the electrochemical activity of dahlia-like β-NiS@rGO by interface polarization. Dalton Trans 2023; 52:1345-1356. [PMID: 36630185 DOI: 10.1039/d2dt03167a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Transition metal sulfides have become more and more important in the field of energy storage due to their superior chemical and physical properties. Herein, dahlia β-NiS with a rough surface and β-NiS@reduced graphene oxide (rGO) have been green synthesized by a one-step hydrothermal method. The interface characteristics of β-NiS@ rGO composites have been systematically studied by XPS, Raman, and first-principles calculations. It is found that the residual O atoms in the interface and the polarization charge generated by them play an important role in performance enhancement. The NiS@rGO composite material has the best electrochemical performance when the C/O ratio is 6.48. Furthermore, we designed a NiS@rGO//rGO asymmetric supercapacitor with a potential window of 1.7 V. Its excellent energy density and power density demonstrate the advantages of the optimized NiS@rGO electrode. When the power density is 850 W kg-1, the energy density can reach 40.4 W h kg-1. Even at a power density of up to 6800 W kg-1, the energy density can be maintained at 17.6 W h kg-1. These encouraging results provide a possible pathway for designing asymmetric supercapacitors with ultra-high performance and a feasible strategy for the precise control of electrochemical performance.
Collapse
Affiliation(s)
- Yiqing Wei
- Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, P. R. China. .,Center of Quantum Materials & Devices and College of Physics, Chongqing University, Chongqing 401331, P. R. China
| | - Xuefeng Zou
- Guizhou Provincial Key Laboratory of Computational Nano-Material Science, Guizhou Education University, Guiyang 550018, P. R. China.
| | - Chao Cen
- Guizhou Provincial Key Laboratory of Computational Nano-Material Science, Guizhou Education University, Guiyang 550018, P. R. China.
| | - Bin Zhang
- Analytical and Testing Center of Chongqing University, Chongqing 400044, P. R. China
| | - Bin Xiang
- Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, P. R. China.
| | - Jiangyu Hao
- Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, P. R. China.
| | - Bo Wang
- National Key Laboratory for Remanufacturing, Army Academy of Armored Forces, Beijing 100072, P. R. China.
| | - Mingsen Deng
- Guizhou Provincial Key Laboratory of Computational Nano-Material Science, Guizhou Education University, Guiyang 550018, P. R. China.
| | - Qin Hu
- Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, P. R. China.
| | - Shicheng Wei
- National Key Laboratory for Remanufacturing, Army Academy of Armored Forces, Beijing 100072, P. R. China.
| |
Collapse
|
3
|
Ma L, Liu Q, Zhu H, Liu L, Kang C, Ji Z. Flower-like Ni 3Sn 2@Ni 3S 2 with core-shell nanostructure as electrode material for supercapacitors with high rate and capacitance. J Colloid Interface Sci 2022; 626:951-962. [PMID: 35835045 DOI: 10.1016/j.jcis.2022.07.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 06/13/2022] [Accepted: 07/03/2022] [Indexed: 01/17/2023]
Abstract
To enhance the specific capacitance as well as maintain satisfactory rate performance of nickel hydroxide and nickel sulfide, in this work, the ultra-fine nickel-tin nanoparticles with high conductivity are selected to synthesize Ni3Sn2@Ni(OH)2 and Ni3Sn2@Ni3S2 nanoflowers. Alloy as the core material improves the electrical conductivity of the composite, and the nanosheets prepared by electrochemical corrosion effectively avoid aggregation as well as increase the active sites of the electrode material. By adjusting the corrosion time, the Ni3Sn2@Ni(OH)2 with better morphology displays a high specific capacitance (1277.37C g-1 at 1 A g-1) and good rate performance (1028C g-1 at 20 A g-1). After sulfurization, the optimal Ni3Sn2@Ni3S2 perfectly retains the morphological characterizations of the precursor and exhibits ultra-high specific capacitance (1619.02C g-1 at 1 A g-1) as well as outstanding rate performance (1312C g-1 at 20 A g-1). The samples before and after vulcanization both have the excellent electrochemical properties, which is attributed to the rational design and construction of the alloy-based core-shell nanostructures. Besides, the all-solid-state hybrid supercapacitor (HSC) is assembled by Ni3Sn2@Ni3S2 as the positive electrode and activated carbon as the negative electrode, displaying outstanding energy density of 70.54 Wh kg-1 at 808.67 W kg-1 and excellent cycling stability (93.21 % after 10,000 cycles). This work provides a novel ingenuity for synthesizing high-performance supercapacitor electrodes.
Collapse
Affiliation(s)
- Lin Ma
- Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| | - Qiming Liu
- Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China.
| | - Huijuan Zhu
- Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| | - Lei Liu
- Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| | - Chenxia Kang
- Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| | - Zhongling Ji
- Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan 430072, China
| |
Collapse
|
4
|
Song P, Li Y, Bao L, Liang X, Qi M, Li H, Tang Y. An understanding of a 3D hierarchically porous carbon modified electrode based on finite element modeling. NEW J CHEM 2022. [DOI: 10.1039/d2nj01890j] [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 new strategy for the electrochemical evaluation of a 3D hierarchically porous carbon modified electrode is proposed via finite element modeling.
Collapse
Affiliation(s)
- Peng Song
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Environmental and Chemical Engineering, Beijing University of Technology, Beijing 100124, P. R. China
| | - Yan Li
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Environmental and Chemical Engineering, Beijing University of Technology, Beijing 100124, P. R. China
| | - Linghan Bao
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Environmental and Chemical Engineering, Beijing University of Technology, Beijing 100124, P. R. China
| | - Xiaohua Liang
- Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, P. R. China
| | - Mengyuan Qi
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Environmental and Chemical Engineering, Beijing University of Technology, Beijing 100124, P. R. China
| | - Hanbing Li
- Key Laboratory of Beijing on Regional Air Pollution Control, Department of Environmental Science, Beijing University of Technology, Beijing 100124, P. R. China
| | - Yang Tang
- National Fundamental Research Laboratory of New Hazardous Chemicals Assessment and Accident Analysis, Institute of Applied Electrochemistry, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| |
Collapse
|
5
|
Zhang G, Zhang J, Li W, Wang J, Li X. Flexible core/shelled PPy@PANI nanotube porous films for hybrid supercapacitors. NANOTECHNOLOGY 2021; 33:065407. [PMID: 34700312 DOI: 10.1088/1361-6528/ac3359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/26/2021] [Indexed: 06/13/2023]
Abstract
Flexibility of the films and the limited ion transport in the vertical direction of film highly restrict the development of flexible supercapacitors. Herein, we have developed hybrid porous films consisting of N-doped holey graphene nanosheets (NHGR) with abundant in-plane nanopores and the vertically aligned polyaniline nanowires arrays on polypyrrole nanotubes (PPy@PANI) via a two-step oxidative polymerization strategy and vacuum filtration. The rational design can efficiently shorten the diffusion path of electrons/ions, alleviate volume variation of electrodes during cycling, enhance electric conductivity of the hybrids, and while offer abundant active interfacial sites for electrochemical reaction. Benefiting from the distinctive structural and compositional merits, the obtained PPy@PANI/NHGR film electrode manifests an excellent electrochemical properties in terms of specific capacity (1348 mF cm-2at a current density of 1 mA cm-2), rate capability (81.2% capacitance retention from 1 to 30 mA cm-2), and cycling stability (capacitance retention of 73.7% at 20 mA cm-2after 7000 cycles). Matched with NHGR negative electrode, the assembled flexible all-solid-state asymmetric supercapacitor displays a remarkable areal capacitance of 359 mF cm-2at 5 mA cm-2, maximum areal energy density of 112.2μWh cm-2at 3.747 mW cm-2, and good flexibility at various bending angles while preserving stable cycling performance. The result shows the PPy@PANI/NHGR film with high flexibility and 3D ions transport channels is highly attractive for flexible energy storage devices.
Collapse
Affiliation(s)
- Gaini Zhang
- Xi'an Key Laboratory of New Energy Materials and Devices, School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, Shaanxi, 710048, People's Republic of China
| | - Jianhua Zhang
- Xi'an Key Laboratory of New Energy Materials and Devices, School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, Shaanxi, 710048, People's Republic of China
| | - Wenbin Li
- Xi'an Key Laboratory of New Energy Materials and Devices, School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, Shaanxi, 710048, People's Republic of China
| | - Jingjing Wang
- Xi'an Key Laboratory of New Energy Materials and Devices, School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, Shaanxi, 710048, People's Republic of China
| | - Xifei Li
- Xi'an Key Laboratory of New Energy Materials and Devices, School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, Shaanxi, 710048, People's Republic of China
| |
Collapse
|
6
|
Wang H, You L, Guan Y, Wang H, Ma X, Wang D, Wu J, Zhu Y, Lin J, Liu J. Rational fabrication of flower-like VS2-decorated Ti3C2 MXene heterojunction nanocomposites for supercapacitance performances. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127381] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
7
|
|
8
|
Controlled synthesis of a high-performance α-NiS/Ni3S4 hybrid by a binary synergy of sulfur sources for supercapacitor. J Colloid Interface Sci 2021; 581:56-65. [DOI: 10.1016/j.jcis.2020.07.129] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/15/2020] [Accepted: 07/26/2020] [Indexed: 01/13/2023]
|
9
|
Zhang Y, Cao N, Li M, Szunerits S, Addad A, Roussel P, Boukherroub R. Self-template synthesis of ZnS/Ni3S2 as advanced electrode material for hybrid supercapacitors. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.135065] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|