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Ratha S, Sahoo S, Mane P, Polai B, Sathpathy B, Chakraborty B, Nayak SK. Experimental and computational investigation on the charge storage performance of a novel Al 2O 3-reduced graphene oxide hybrid electrode. Sci Rep 2023; 13:5283. [PMID: 37002216 PMCID: PMC10066376 DOI: 10.1038/s41598-022-23574-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/02/2022] [Indexed: 04/03/2023] Open
Abstract
The advancements in electrochemical capacitors have noticed a remarkable enhancement in the performance for smart electronic device applications, which has led to the invention of novel and low-cost electroactive materials. Herein, we synthesized nanostructured Al2O3 and Al2O3-reduced graphene oxide (Al2O3-rGO) hybrid through hydrothermal and post-hydrothermal calcination processes. The synthesized materials were subject to standard characterisation processes to verify their morphological and structural details. The electrochemical performances of nanostructured Al2O3 and Al2O3- rGO hybrid were evaluated through computational and experimental analyses. Due to the superior electrical conductivity of reduced graphene oxide and the synergistic effect of both EDLC and pseudocapacitive behaviour, the Al2O3- rGO hybrid shows much improved electrochemical performance (~ 15-fold) as compared to bare Al2O3. Further, a symmetric supercapacitor device (SSD) was designed using the Al2O3- rGO hybrid electrodes, and detailed electrochemical performance was evaluated. The fabricated Al2O3- rGO hybrid-based SSD showed 98.56% capacity retention when subjected to ~ 10,000 charge-discharge cycles. Both the systems (Al2O3 and its rGO hybrid) have been analysed extensively with the help of Density Functional Theory simulation technique to provide detailed structural and electronic properties. With the introduction of reduced graphene oxide, the available electronic states near the Fermi level are greatly enhanced, imparting a significant increment in the conductivity of the hybrid system. The lower diffusion energy barrier for electrolyte ions and higher quantum capacitance for the hybrid structure compared to pristine Al2O3 justify improvement in charge storage performance for the hybrid structure, supporting our experimental findings.
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Affiliation(s)
- Satyajit Ratha
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Khordha, 752050, India
| | - Surjit Sahoo
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Khordha, 752050, India
| | - Pratap Mane
- Seismology Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400085, India
| | - Balaram Polai
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Khordha, 752050, India
| | - Bijoy Sathpathy
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Khordha, 752050, India
| | - Brahmananda Chakraborty
- High Pressure and Synchroton Radiation Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400085, India.
- Homi Bhabha National Institute, Mumbai, 400094, India.
| | - Saroj Kumar Nayak
- School of Basic Sciences, Indian Institute of Technology Bhubaneswar, Argul, Khordha, 752050, India.
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Liu K, Xia Q, Si L, Kong Y, Shinde N, Wang L, Wang J, Hu Q, Zhou A. Defect engineered Ti3C2Tx MXene electrodes by phosphorus doping with enhanced kinetics for supercapacitors. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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3
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Py B, Maradesa A, Ciucci F. Gaussian Processes for the Analysis of Electrochemical Impedance Spectroscopy Data: Prediction, Filtering, and Active Learning. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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4
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Liu Y, Zhao J, Song Y, Li X, Gao L, Liu Y, Chen W. Preparation of N-doped porous carbon nanofibers derived from their phenolic-resin-based analogues for high performance supercapacitor. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116869] [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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Ultrafast synthesizing nanoflower-like composites of metal carbides and metal oxyhydroxides towards high-performance supercapacitors. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141575] [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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6
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Yang N, Yu S, Zhang W, Cheng HM, Simon P, Jiang X. Electrochemical Capacitors with Confined Redox Electrolytes and Porous Electrodes. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2202380. [PMID: 35413141 DOI: 10.1002/adma.202202380] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/08/2022] [Indexed: 06/14/2023]
Abstract
Electrochemical capacitors (ECs), including electrical-double-layer capacitors and pseudocapacitors, feature high power densities but low energy densities. To improve the energy densities of ECs, redox electrolyte-enhanced ECs (R-ECs) or supercapbatteries are designed through employing confined soluble redox electrolytes and porous electrodes. In R-ECs the energy storage is based on diffusion-controlled faradaic processes of confined redox electrolytes at the surface of a porous electrode, which thus take the merits of high power densities of ECs and high energy densities of batteries. In the past few years, there has been great progress in the development of this energy storage technology, particularly in the design and synthesis of novel redox electrolytes and porous electrodes, as well as the configurations of new devices. Herein, a full-screen picture of the fundamentals and the state-of-art progress of R-ECs are given together with a discussion and outlines about the challenges and future perspectives of R-ECs. The strategies to improve the performance of R-ECs are highlighted from the aspects of their capacitances and capacitance retention, power densities, and energy densities. The insight into the philosophies behind these strategies will be favorable to promote the R-EC technology toward practical applications of supercapacitors in different fields.
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Affiliation(s)
- Nianjun Yang
- Institute of Materials Engineering, University of Siegen, Siegen, 57076, Germany
| | - Siyu Yu
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Wenjun Zhang
- Center of Super-Diamond and Advanced Films, Department of Materials Science and Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
- City University of Hong Kong Shenzhen Research Institute, Shenzhen, 518057, China
| | - Hui-Ming Cheng
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, China
- Faculty of Materials Science and Engineering/Institute of Technology for Carbon Neutrality, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China
- Advanced Technology Institute, University of Surrey, Guildford, Surrey, GU2 7XH, UK
| | - Patrice Simon
- CIRIMAT, UMR CNRS 5085, Université Toulouse III - Paul Sabatier, Toulouse, 31062, France
| | - Xin Jiang
- Institute of Materials Engineering, University of Siegen, Siegen, 57076, Germany
- Institute of Oceanographic Instrumentation, Qilu University of Technology (Shandong Academy of Science), Qingdao, 266001, China
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Badawy IM, Elbanna AM, Ramadan M, Allam NK. Propping the electrochemical impedance spectra at different voltages reveals the untapped supercapacitive performance of materials. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.139932] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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A General Equivalent Electrical Circuit Model for the characterization of MXene/graphene oxide hybrid-fiber supercapacitors by electrochemical impedance spectroscopy – Impact of fiber length. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2021.139740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Han W, Wang Y, Wan J, Wang D. Eliminating Hysteresis of Perovskite Solar Cells with Hollow TiO2 Mesoporous Electron Transport Layer. Chem Res Chin Univ 2022. [DOI: 10.1007/s40242-022-1401-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Activated carbon from wasp hive for aqueous electrolyte supercapacitor application. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115777] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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11
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Zhou L, Zhu X, Su H, Lin H, Lyu Y, Zhao X, Chen C, Zhang N, Xie C, Li Y, Lu Y, Zheng J, Johannessen B, Jiang SP, Liu Q, Li Y, Zou Y, Wang S. Identification of the hydrogen utilization pathway for the electrocatalytic hydrogenation of phenol. Sci China Chem 2021. [DOI: 10.1007/s11426-021-1100-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Wang X, Liu Y, Li H, Lv T, Wan J, Dong K, Chen Z, Chen T. Regulating the Self-Discharge of Flexible All-Solid-State Supercapacitors by a Heterogeneous Polymer Electrolyte. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2102054. [PMID: 34245110 DOI: 10.1002/smll.202102054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/12/2021] [Indexed: 06/13/2023]
Abstract
Supercapacitors with high power density and an ultralong cyclic lifetime have been intensively investigated. However, the crucial challenge of their rapid self-discharge process is often neglected in most cases. A heterogeneous interface formed between two layers of polymer electrolytes is designed, in which a polyanion and a polycation are added into a common matrix of polymer electrolyte, respectively. By using the heterogeneous polymer electrolyte (HPE) as the separator simultaneously, the resultant supercapacitors exhibit comparable electrochemical performance to that of devices based on traditional polymer electrolytes. The HPE-based supercapacitors using both electric double-layer capacitive and pseudocapacitive electrodes show at least one time longer self-discharge time than that of devices based on homogenous polymer electrolyte, especially for the electrode in an electrolyte containing polyanion served as a positive pole during the charging process. Because of the same polymer matrix used, the heterojunction structure of the HPE exhibits excellent stability without obvious phase separation during thousands of charge/discharge and repeated bending cycles. This novel strategy by interface engineering of electrolyte to suppress the self-discharge behavior of supercapacitors is very meaningful to promote their practical applications.
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Affiliation(s)
- Xue Wang
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Yanan Liu
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Huili Li
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Tian Lv
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Jun Wan
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Keyi Dong
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Zilin Chen
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Tao Chen
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Shanghai, 200092, China
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Laser assisted anchoring of cadmium sulfide nanospheres into tungsten oxide nanosheets for enhanced photocatalytic and electrochemical energy storage applications. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126318] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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14
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Karri SN, Ega SP, Perupogu V, Srinivasan P. Enhancing the Electrochemical Performance of Polyaniline Using Fly Ash of Coal Waste for Supercapacitor Application. ChemistrySelect 2021. [DOI: 10.1002/slct.202100513] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sangam Naidu Karri
- Department of Energy & Environmental Engineering CSIR - Indian Institute of Chemical Technology, Tarnaka Uppal Road Hyderabad 500 007 India
| | - Sai Prasad Ega
- Polymers & Functional Materials Division CSIR-Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad-500 007 Telangana State. Inida
- Academy of Scientific and Innovative Research (AcSIR) CSIR-HRDG Campus Postal Staff College Area, Sector 19, Kamla Nehru Nagar Ghaziabad Uttar Pradesh 201 002 India
| | - Vijayananad Perupogu
- Department of Energy & Environmental Engineering CSIR - Indian Institute of Chemical Technology, Tarnaka Uppal Road Hyderabad 500 007 India
| | - Palaniappan Srinivasan
- Polymers & Functional Materials Division CSIR-Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad-500 007 Telangana State. Inida
- Academy of Scientific and Innovative Research (AcSIR) CSIR-HRDG Campus Postal Staff College Area, Sector 19, Kamla Nehru Nagar Ghaziabad Uttar Pradesh 201 002 India
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Youssry SM, Abd Elkodous M, Kawamura G, Matsuda A. Carbon dots conjugated nanocomposite for the enhanced electrochemical performance of supercapacitor electrodes. RSC Adv 2021; 11:39636-39645. [PMID: 35494151 PMCID: PMC9044567 DOI: 10.1039/d1ra08045h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 12/06/2021] [Indexed: 01/17/2023] Open
Abstract
Naturally, a combination of metal oxides and carbon materials enhances the electrochemical performance of supercapacitor (SC) electrodes. We report on two different materials with highly conductive carbon dots (CDs) and a Co0.5Ni0.5Fe2O4/SiO2/TiO2 nanocomposite with a high power density, a high specific surface area, and a nanoporous structure to improve power and energy density in energy storage devices. A simple and low-cost process for synthesizing the hybrid SC electrode material Co0.5Ni0.5Fe2O4/SiO2/TiO2/CDs, known as CDs-nanocomposite, was performed via a layer-by-layer method; then, the CDs-nanocomposite was loaded on a nickel foam substrate for SC electrochemical measurements. A comparative study of the surface and morphology of CDs, the Co0.5Ni0.5Fe2O4/SiO2/TiO2 nanocomposite and CDs-nanocomposite was carried out using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), BET surface area, and Raman spectroscopy. The synthesized CDs-nanocomposite electrode material displayed enhanced electrochemical performance, having a high specific capacitance of 913.7 F g−1 at a scan rate of 5 mV s−1 and capacitance retention of 72.2%, as well as remarkable long-life cyclic stability over 3000 cycles in the three-electrode setup and 1 M KOH electrolyte. It also demonstrated a superior energy density of 130.7 W h kg−1. The improved electrochemical behavior of the CDs-nanocomposite for SC electrodes, together with its fast and simple synthesis method, provides a suitable point of reference. Other kinds of metal oxide nanocomposites can be synthesized for use in energy storage devices. Schematic diagram for the detailed steps of loading CDs-nanocomposite on nickel foam (NF) substrate to enhance the electrochemical performance of supercapacitor (SC) electrodes.![]()
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Affiliation(s)
- Sally M. Youssry
- Department of Chemistry, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - M. Abd Elkodous
- Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan
| | - Go Kawamura
- Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan
| | - Atsunori Matsuda
- Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan
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16
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Ega SP, Biradar MR, Srinivasan P, Bhosale SV. Designing quinone-dopamine-based conjugates as six electron system for high-performance hybrid electrode. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136835] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Youssry SM, El-Hallag I, Kumar R, Kawamura G, Matsuda A, El-Nahass MN. Synthesis of mesoporous Co(OH)2 nanostructure film via electrochemical deposition using lyotropic liquid crystal template as improved electrode materials for supercapacitors application. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2019.113728] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Yang F, Deng S, Lin S, Chen M, Xia X, Lu X. Porous TiO 2/Co 9S 8 core-branch nanosheet arrays with high electrocatalytic activity for a hydrogen evolution reaction. NANOTECHNOLOGY 2019; 30:404001. [PMID: 31247616 DOI: 10.1088/1361-6528/ab2d49] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Exploring new non-noble metallic catalysts with highly efficient and stable catalytic performance toward a hydrogen evolution reaction (HER) is a major requirement in the field of electrochemical water splitting. In this study, we report a facile strategy to synthesize a three-dimensional (3D) porous TiO2/Co9S8 core-branch nanosheet arrays on Ni foam with superior HER catalytic activity. The hierarchically 3D porous architecture not only provides rich active sites, but also enables fast electron transport and easy electrolyte permeation. Consequently, the TiO2/Co9S8 core-branch nanosheet arrays achieve a remarkably low overpotential of 150 mV at 10 mA cm-2, small Tafel slope of 71 mV Dec-1 and outstanding long-term stability for the HER reaction. The elaborate design should provide a new strategy to controllably synthesize porous and rational nanostructured materials as a prominent electrocatalyst for water splitting applications.
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Affiliation(s)
- Fan Yang
- Key Laboratory of Engineering Dielectric and Applications (Ministry of Education), Harbin University of Science and Technology, Harbin 150080, People's Republic of China. MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chem and Energy Conservation of Guangdong, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
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El-Hallag IS, El-Nahass MN, Youssry SM, Kumar R, Abdel-Galeil MM, Matsuda A. Facile in-situ simultaneous electrochemical reduction and deposition of reduced graphene oxide embedded palladium nanoparticles as high performance electrode materials for supercapacitor with excellent rate capability. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.05.065] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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20
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Sundriyal S, Shrivastav V, Kaur H, Mishra S, Deep A. High-Performance Symmetrical Supercapacitor with a Combination of a ZIF-67/rGO Composite Electrode and a Redox Additive Electrolyte. ACS OMEGA 2018; 3:17348-17358. [PMID: 31458344 PMCID: PMC6643819 DOI: 10.1021/acsomega.8b02065] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 12/03/2018] [Indexed: 05/26/2023]
Abstract
The synthesis of a highly porous composite of ZIF-67 and reduced graphene oxide (rGO) using a simple stirring approach is reported. The composite has been investigated as an electrode to be assembled in a supercapacitor. In the presence of an optimized redox additive electrolyte (RAE), that is, 0.2 M K3[Fe(CN)6] in 1 M Na2SO4, the ZIF-67/rGO composite electrode has combined the properties of improved conductivity, high specific surface area, and low resistance. The proposed composite electrode in the three-electrode system shows an ultrahigh specific capacitance of 1453 F g-1 at a current density of 4.5 A g-1 within a potential window of -0.1 to 0.5 V. Further, the ZIF-67/rGO composite electrode was used to fabricate a symmetrical supercapacitor whose operation in the presence of the RAE has delivered high values of specific capacitance (326 F g-1 at a current density of 3 A g-1) and energy density (25.5 W h kg-1 at a power density of 2.7 kW kg-1). The device could retain about 88% of its initial specific capacitance after 1000 repeated charge-discharge cycles. The practical usefulness of the device was also verified by combining two symmetrical supercapacitors in series and then lighting a white light-emitting diode (illumination for 3 min). This study, for the first time, reports the application of a ZIF-based composite (ZIF-67/rGO) in the presence of an RAE to design an efficient supercapacitor electrode. This proposed design is also scalable to a flexible symmetric device delivering high values of specific capacitance and energy density.
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Affiliation(s)
- Shashank Sundriyal
- CSIR-Central
Scientific Instrument Organisation (CSIR-CSIO), Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR-CSIO), Chandigarh 160030, India
| | - Vishal Shrivastav
- CSIR-Central
Scientific Instrument Organisation (CSIR-CSIO), Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR-CSIO), Chandigarh 160030, India
| | - Harmeet Kaur
- CSIR-Central
Scientific Instrument Organisation (CSIR-CSIO), Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR-CSIO), Chandigarh 160030, India
| | - Sunita Mishra
- CSIR-Central
Scientific Instrument Organisation (CSIR-CSIO), Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR-CSIO), Chandigarh 160030, India
| | - Akash Deep
- CSIR-Central
Scientific Instrument Organisation (CSIR-CSIO), Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR-CSIO), Chandigarh 160030, India
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21
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Xie T, Gai Y, Shang Y, Ma C, Su L, Liu J, Gong L. Self‐Supporting CuCo
2
S
4
Microspheres for High‐Performance Flexible Asymmetric Solid‐State Supercapacitors. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800676] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Tian Xie
- Qingdao Agricultural University No. 700 Changcheng Road, Chengyang District Qingdao City Shandong Province China
| | - Yansong Gai
- Qingdao Agricultural University No. 700 Changcheng Road, Chengyang District Qingdao City Shandong Province China
| | - Yuanyuan Shang
- Qingdao Agricultural University No. 700 Changcheng Road, Chengyang District Qingdao City Shandong Province China
| | - Chuanli Ma
- Qingdao Agricultural University No. 700 Changcheng Road, Chengyang District Qingdao City Shandong Province China
| | - Linghao Su
- Qingdao Agricultural University No. 700 Changcheng Road, Chengyang District Qingdao City Shandong Province China
| | - Jing Liu
- Qingdao Agricultural University No. 700 Changcheng Road, Chengyang District Qingdao City Shandong Province China
| | - Liangyu Gong
- Qingdao Agricultural University No. 700 Changcheng Road, Chengyang District Qingdao City Shandong Province China
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22
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Molybdenum disulfide nanosheets embedded in hollow nitrogen-doped carbon spheres for efficient lithium/sodium storage with enhanced electrochemical kinetics. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.06.141] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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