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Li Y, Zhu J, Xie J, Mao Y, Hu W. Self-sacrifice-template epitaxial growth of hierarchical MnO 2@NiCo 2O 4 heterojunction electrode for high-performance asymmetric supercapacitor. J Colloid Interface Sci 2023; 650:1113-1124. [PMID: 37467640 DOI: 10.1016/j.jcis.2023.07.062] [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: 05/16/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/21/2023]
Abstract
Constructing three-dimensional (3D) hierarchical bimetallic pseudocapacitive materials with abundant opening channel and heterojunction structures is rather promising but still challenging for high-performance supercapacitors. Herein, a self-sacrifice-template epitaxial growth strategy was proposed for the first time to construct 3D hierarchical bimetallic pseudocapacitive material. By using this strategy, NiCo2O4 nanowires (NiCo2O4NW) arrayed randomly to form a porous shell via in-situ epitaxial growth fully enclosing a MnO2 tube core, forming multiple transport channels and nano-heterojunctions between MnO2 and NiCo2O4NW, which facilitates electron transfer, i.e. exhibiting high electronic conductivity than any single component. As a result of the self-sacrifice-template epitaxial growth method, special hollow tectorum-like 3D hierarchical structure with considerable inter-nanowire space and hollow interior space enables easy access of electrolyte to NiCo2O4NW surface and MnO2 core, thereby resulting in highly exposed redox active sites of MnO2 core and NiCo2O4NW shell for energy storage. Comprehensive evaluations confirmed MnO2@NiCo2O4NW was a supercapacitor electrode candidate, delivering a superior energy density of 106.37 Wh kg-1. Such performance can be ascribed to the synergistic coupling effect of 3D hierarchical tube and nano-heterojunction structures. The proposed self-sacrifice-template epitaxial growth strategy provides important guidance for designing high-performance energy storage materials.
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Affiliation(s)
- Yuantao Li
- Key Laboratory of LCR Materials and Devices of Yunnan Province, National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, PR China
| | - Jiajun Zhu
- Key Laboratory of LCR Materials and Devices of Yunnan Province, National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, PR China
| | - Jiyang Xie
- Key Laboratory of LCR Materials and Devices of Yunnan Province, National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, PR China; Electron Microscopy Center, Yunnan University, Kunming 650091, PR China
| | - Yongyun Mao
- Key Laboratory of LCR Materials and Devices of Yunnan Province, National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, PR China; Electron Microscopy Center, Yunnan University, Kunming 650091, PR China; Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, Kunming 650091, PR China.
| | - Wanbiao Hu
- Key Laboratory of LCR Materials and Devices of Yunnan Province, National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, PR China; Electron Microscopy Center, Yunnan University, Kunming 650091, PR China.
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Ni X, Li K, Li C, Wu Q, Liu C, Chen H, Wu Q, Ju A. Construction of NiCo2O4 nanoflake arrays on cellulose-derived carbon nanofibers as a freestanding electrode for high-performance supercapacitors. Front Chem Sci Eng 2023. [DOI: 10.1007/s11705-022-2268-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
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3
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CoCl2 encapsulated in nitrogen-doped carbon hollow cubic nanobox enabling long-life and high-rate lithium storage. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Jabeen S, Iqbal J, Feighan J. CuO induced effects on the electrochemical properties of (In2O3)1-xCuOx nanocomposites for supercapacitor flexible electrode materials. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Recent Research of NiCo2O4/Carbon Composites for Supercapacitors. SURFACES 2022. [DOI: 10.3390/surfaces5030025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Supercapacitors have played an important role in electrochemical energy storage. Recently, researchers have found many effective methods to improve electrode materials with more robust performances through the increasing volume of scientific publications in this field. Though nickel cobaltite (NiCo2O4), as a promising electrode material, has substantially demonstrated potential properties for supercapacitors, its composites usually show much better performances than the pristine NiCo2O4. The combination of carbon-based materials and NiCo2O4 has been implemented recently due to the dual mechanisms for energy storage and the unique advantages of carbon materials. In this paper, we review the recent research on the hybrids of NiCo2O4 and carbon nanomaterials for supercapacitors. Typically, we focused on the reports related to the composites containing graphene (or reduced graphene oxide), carbon nanotubes, and amorphous carbon, as well as the major synthesis routes and electrochemical performances. Finally, the prospect for the future work is also discussed.
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Zhang Y, Wu T, Liu D, Xu R, Ma H, Wei Q, Zhang Y. Photoelectrochemical immunosensor for the sensitive detection of neuron-specific enolase based on the effect of Z-scheme WO 3/NiCo 2O 4 nanoarrays p-n heterojunction. Biosens Bioelectron 2022; 213:114452. [PMID: 35679647 DOI: 10.1016/j.bios.2022.114452] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/20/2022] [Accepted: 06/01/2022] [Indexed: 11/26/2022]
Abstract
In this study, a signal-on type PEC immunosensor was constructed to detect neuron-specific enolase (NSE) via Z-scheme WO3/NiCo2O4 p-n heterojunction with cactus-like structure used as photoactive materials and MnxCd1-xS⊃Au NPs (MCS⊃Au NPs) as signal labels. Firstly, Z-scheme WO3/NiCo2O4 heterojunction could accelerate the separation efficiency of carriers and well-matched photoactive materials may promote charge migration, which resulted in WO3/NiCo2O4 generating strong and stable current. In addition, Z-scheme WO3/NiCo2O4 heterojunction directly grown on the surface of FTO via hydrothermal method facilitated the preparation of PEC immunosensor with outstanding stability. Secondly, an efficient signal amplification strategy was proposed by MnxCd1-xS⊃Au NPs incubating with signal antibody (Ab2). On the one hand, the well-matched energy levels of MnxCd1-xS with WO3/NiCo2O4 boosted the photo-generated electrons transferred to the electrode; on the other hand, the LSPR effect of Au may convert thermion to photocurrent to achieve signal amplification. Based on the above strategies, a PEC immunosensor with outstanding reproducibility and stability was obtained for sensitive detection of NSE. Under the optimum experimental conditions, current response range of the constructed signal amplification PEC sensor to NSE was 0.1 pg/mL ∼50 ng/mL and the detection limit was 0.07 pg/mL (S/N = 3). After the application tests in the detection of actual samples, the feasibility of the prepared PEC immunosensor with excellent selectivity, high sensitivity and satisfactory reproducibility was verified and the satisfactory results were obtained.
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Affiliation(s)
- Yingying Zhang
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, Shandong, China; Provincial Key Laboratory of Rural Energy Engineering in Yunnan, School of Energy and Environment Science, Yunnan Normal University, Kunming, 650500, China
| | - Tingting Wu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Deling Liu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Rui Xu
- Provincial Key Laboratory of Rural Energy Engineering in Yunnan, School of Energy and Environment Science, Yunnan Normal University, Kunming, 650500, China
| | - Hongmin Ma
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, Shandong, China.
| | - Qin Wei
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, Shandong, China
| | - Yong Zhang
- Provincial Key Laboratory of Rural Energy Engineering in Yunnan, School of Energy and Environment Science, Yunnan Normal University, Kunming, 650500, China.
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Wang J, Li S, Zhu Y, Zhai S, Liu C, Fu N, Hou S, Niu Y, Luo J, Mu S, Huang Y. Metal-organic frameworks-derived NiSe@RGO composites for high-performance asymmetric supercapacitors. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Core-shell structured Co3O4@NiCo2O4 nanowires on nickel foam for supercapacitors. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116061] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Xiang F, Dong Y, Yue X, Zheng Q, Lin D. High-capacity CoP-Mn 3P nanoclusters heterostructures derived by Co 2MnO 4 as advanced electrodes for supercapacitors. J Colloid Interface Sci 2022; 611:654-661. [PMID: 34973660 DOI: 10.1016/j.jcis.2021.12.118] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/17/2021] [Accepted: 12/19/2021] [Indexed: 01/19/2023]
Abstract
Although transition metal oxides (TMOs) have attracted enormous attention owing to their high performance in supercapacitors, it still remains challenging issues in terms of the poor electrical conductivity, sluggish redox kinetics and insufficient electrochemical active sites. Herein, the high-capacity CoP-Mn3P nanoclusters featuring the heterogeneous interfaces have been successfully synthesized through hydrothermal method followed by annealing. The heterojunction formed between CoP and Mn3P redistributes the charge at the interface between them, generating the built-in electric field to accelerate electron transfer, and thus the conductivity of the electrode is enhanced. Moreover, the unique morphology of nanoclusters composed of flake structures is beneficial to provide more electrochemical active sites. Consequently, the resultant CoP-Mn3P nanoclusters electrode delivers an exceptional gravimetric specific capacity (2714 F g-1 at 1 A g-1) as well as a long cycle lifespan (83.1% of capacitance retention after 10,000 cycles). An asymmetric supercapacitor (ASC) device assembling with employing CoP/Mn3P electrode presents an ultrahigh energy density value of 46.4 Wh kg-1 at a power density of 800.0 W kg-1 and a super capacitance retention of 86.2% after 30,000 cycles. This work paves an effective way for the investigation on the charge transfer kinetics of electrode materials.
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Affiliation(s)
- Feifei Xiang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Yingxia Dong
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Xiaoqiu Yue
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Qiaoji Zheng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Dunmin Lin
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China.
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Wang B, Gong S, Sun Q, Liu F, Wang X, Cheng J. Carbon nanotubes refined mesoporous NiCoO2 nanoparticles for high−performance supercapacitors. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2021.139575] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Tian Y, Xue Z, Zhao Q, Guo J, Tao K, Han L. MOF-derived hierarchical core-shell hollow Co3S4@NiCo2O4 nanosheet arrays for asymmetric supercapacitors. Dalton Trans 2022; 51:4406-4413. [DOI: 10.1039/d2dt00187j] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Transition metal sulfides (TMSs) have been widely explored as electrode materials for supercapacitors (SCs). Nevertheless, the application of single TMS is limited due to its lattice expansion and dissolution in...
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Song Y, Ding Y, Yang C, Pei X, Wang G, Zheng D, Xu W, Wang F, Lu X. Facile hydrothermal synthesis of cobaltosic sulfide nanorods for high performance supercapacitors. RSC Adv 2022; 12:11665-11670. [PMID: 35432944 PMCID: PMC9008440 DOI: 10.1039/d2ra01648f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 04/08/2022] [Indexed: 11/23/2022] Open
Abstract
With high reactivity, electrical conductivity, theoretical specific capacitance and well redox reversibility, transition metal sulfides are considered as a promising anode material for supercapacitors. Hence, we designed a simple two-step hydrothermal process to grow Co4S3 nanorod arrays in situ on flexible carbon cloth substrates. Benefited from the larger specific surface area of nanoarrays, the binder-free Co4S3 electrode demonstrates a higher specific capacity of 1.97 F cm−2 at a current density of 2 mA cm−2, while the Co3O4 electrode has a capacity of only 0.07 F cm−2 at the same current density. Surprisingly, at a high scan rate of 200 mV s−1, the synthesized Co4S3 electrode still maintains almost 100% of its initial capacitance after 5000 cycles. Moreover, when using the prepared Co4S3 and MnO2 electrode as the anode and cathode, the fabricated flexible supercapacitor obtains a high volumetric energy density of 0.87 mW h cm−3 (power density of 0.78 W cm−3) and a peak power density of 0.89 W cm−3 (energy density of 0.50 mW h cm−3). The excellent electrochemical properties imply that there is a large market for the prepared materials in flexible energy storage devices. With high reactivity, electrical conductivity, theoretical specific capacitance and well redox reversibility, transition metal sulfides are considered as a promising anode material for supercapacitors.![]()
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Affiliation(s)
- Yin Song
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Yuanhao Ding
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Chenghua Yang
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Xiaokang Pei
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Guangxia Wang
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Dezhou Zheng
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Wei Xu
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Fuxin Wang
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
| | - Xihong Lu
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, PR China
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-carbon Chem & Energy Conservation of Guangdong Province, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, PR China
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