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Vanaraj R, Daniel S, Mayakrishnan G, Govindarasu Gunasekaran K, Arumugam B, Babu CM, Kim SC. Melamine-based metal-organic frameworks for high-performance supercapacitor applications. J Colloid Interface Sci 2024; 666:380-392. [PMID: 38603880 DOI: 10.1016/j.jcis.2024.04.006] [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: 11/18/2023] [Revised: 03/20/2024] [Accepted: 04/01/2024] [Indexed: 04/13/2024]
Abstract
Melamine-based metal-organic frameworks (MOFs) for high-performance supercapacitor applications are described in this paper. Melamine (Me) is employed as an organic linker, and three metal ions cobalt, nickel, and iron (Co, Ni, Fe) are used ascentral metal ions to manufacture the desired MOF materials (Co-Me, Ni-Me, and Fe-Me). While melamine is an inexpensive organic linker for creating MOF materials, homogenous molecular structures can be difficult to produce. The most effective technique for expanding the molecular structures of MOFs through suitable experimental optimization is used in this work. The MOFs materials are characterized using standard techniques. The kinetics of the materials' reactions are investigated using attenuated total reflectance. X-ray photoelectron spectroscopy (XPS), powder X-ray diffraction (P-XRD), Fourier transform infrared (ATR-FT-IR) spectroscopy, and Brunauer-Emmett-Teller (BET) studies verified the development of the MOFs structure. The surface morphology of the produced materials is investigated using field emission scanning electron microscopy (FE-SEM), high-resolution transmission electron microscopy (HR-TEM), and atomic force microscopy (AFM). The elements found in MOFs are studied via XPS analysis, energy dispersive X-ray diffraction (EDX), mapping, and mapping. The materials' absorption characteristics were examined by the use of UV-visible absorption spectroscopy. The thermal stability of the materials is examined by thermogravimetric analysis (TGA); these materials are more stable, according to the findings, even at high temperatures. The electrochemical investigation determines the specific capacitance of the materials. The specific capacitance of Co-Me, Ni-Me, and Fe-Me in 3 M KOH electrolyte is 1267.36, 803.22, and 507.59F/g @ 1 A-1, according to the three-electrode arrangement. The two-electrode device maximizes power and energy density by using an asymmetrical supercapacitor in a 3 M KOH electrolyte. The power and energy densities of Co-Me, Ni-Me, and Fe-Me are 3650.63, 2813.21, and 6210.45 W kg-1, and 68.43, 46.32, and 42.2 Wh kg-1, respectively. According to the materials stability test, the MOFs are highly stable after 10,000 cycles. Preliminary results suggest that the materials are suitable for usage in high-end supercapacitor uses.
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Affiliation(s)
- Ramkumar Vanaraj
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | | | - Gopiraman Mayakrishnan
- Nano Fusion Technology Research Group, Institute for Fiber Engineering (IFES), Interdisciplinary Cluster for Cutting Edge Research (ICCER), Shinshu University, Tokida 3-15-1, Ueda, Nagano 386-8567, Japan
| | | | - Bharathi Arumugam
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Cadiam Mohan Babu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, 117585, Singapore
| | - Seong Cheol Kim
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea.
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Long W, Li T, Luo Q, Li W, Zhang H, Tan H, Ren Z. Heterogeneous Structures Consisting of Rod-like ZnO Interspersed with Ce 2S 3 Nanoparticles for Photo-Sensitive Supercapacitors with Enhanced Capacitive Performance. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2306753. [PMID: 37994254 DOI: 10.1002/smll.202306753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 11/10/2023] [Indexed: 11/24/2023]
Abstract
Photosensitive supercapacitors incorporate light-sensitive materials on capacitive electrodes, enabling solar energy conversion and storage in one device. In this study, heterogeneous structures of rod-shaped ZnO decorated with Ce2S3 nanoparticles on nickel foam (ZnO@Ce2S3/NF) are synthesized using a two-step hydrothermal method as photosensitive supercapacitor electrodes for capacitance enhancement under visible light. The formation of ZnO@Ce2S3 heterogeneous structures is confirmed using various structural characterization techniques. The area-specific capacitance of the ZnO@Ce2S3/NF composite electrode increased from 1738.1 to 1844.0 mF cm-2 after illumination under a current density of 5 mA cm-2, which is 2.4 and 2.8 times higher than that of ZnO and Ce2S3 electrodes under similar conditions, respectively, indicating the remarkable light-induced capacitance enhancement performance. The ZnO@Ce2S3/NF electrode also exhibits a higher photocurrent and photovoltage than the two single electrodes, demonstrating its excellent photosensitivity. The improved capacitance performance and photosensitivity under illumination are attributed to the well-constructed energy-level structure, which stimulates the flow of photogenerated electrons from the outer circuit and the involvement of photogenerated holes in the resulting surface-controlled capacitance. In addition, the assembled ZnO@Ce2S3/NF-based hybrid supercapacitor exhibits a great energy density of 145.0 mWh cm-2 under illumination. This study provides a novel strategy for the development of high-performance solar energy conversion/storage devices.
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Affiliation(s)
- Wanjiang Long
- State Key Laboratory of Photon-Technology in Western China Energy, Institute of Photonics and Photon-Technology, Northwest University, Xi'an, 710127, China
| | - Tongling Li
- State Key Laboratory of Photon-Technology in Western China Energy, Institute of Photonics and Photon-Technology, Northwest University, Xi'an, 710127, China
| | - Qianqian Luo
- State Key Laboratory of Photon-Technology in Western China Energy, Institute of Photonics and Photon-Technology, Northwest University, Xi'an, 710127, China
| | - Weilong Li
- State Key Laboratory of Photon-Technology in Western China Energy, Institute of Photonics and Photon-Technology, Northwest University, Xi'an, 710127, China
| | - Heng Zhang
- State Key Laboratory of Photon-Technology in Western China Energy, Institute of Photonics and Photon-Technology, Northwest University, Xi'an, 710127, China
| | - Haifeng Tan
- State Key Laboratory of Photon-Technology in Western China Energy, Institute of Photonics and Photon-Technology, Northwest University, Xi'an, 710127, China
| | - Zhaoyu Ren
- State Key Laboratory of Photon-Technology in Western China Energy, Institute of Photonics and Photon-Technology, Northwest University, Xi'an, 710127, China
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Bera A, Halder L, Kumar Si S, De A, Ojha S, Bera S, Maity P, Mondal A, Bhusan Khatua B. Fabrication of a flexible quasi-solid-state asymmetric supercapacitor device based on a spherical honeycomb like ZnMn2O4@Ni(OH)2 hybrid core-shell electrode material with superior electrochemical performances. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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4
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Shi F, Li J, Xiao J, Zhao X, Li H, An Q, Zhai S, Wang K, Wei L, Tong Y. Three-dimensional hierarchical porous lignin-derived carbon/WO 3 for high-performance solid-state planar micro-supercapacitor. Int J Biol Macromol 2021; 190:11-18. [PMID: 34478791 DOI: 10.1016/j.ijbiomac.2021.08.183] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/21/2021] [Accepted: 08/25/2021] [Indexed: 10/20/2022]
Abstract
The development of advanced energy storage systems, such as rechargeable batteries and supercapacitors (SCs), is one of the great challenges related to energy demand with the rapid development of world economy. Herein, a three-dimensional hierarchical porous lignin-derived carbon/WO3 (HPC/WO3) was prepared by carbonization and solvothermal process. This electrode material for supercapacitor can be operated at a wide voltage window range of -0.4 V to 1.0 V. More importantly, 3HPC/WO3 with ultrahigh mass loading (~3.56 mg cm-2) has excellent specific capacitance of 432 F g-1 at 0.5 A g-1 and cycling stability of 86.6% after 10,000 cycles at 10 A g-1. The as-assembled asymmetrical supercapacitor shows an energy density of 34.2 W h kg-1 at a power density of 237 W kg-1 and energy density of 16 W h kg-1 at a power density is 14,300 W kg-1. A solid-state planar micro-supercapacitor (MSC) was fabricated using HPC/WO3 nanocomposites. Moreover, the calculated specific capacity of MSC was 20 mF cm-2 in polyvinyl alcohol-sulfuric acid gel electrolyte. Overall, through the reasonable design of HPC/WO3 nanocomposite materials and the efficient assembly of MSCs, the performance of the device was greatly improved, thus providing a clear strategy for the development of energy storage devices.
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Affiliation(s)
- Feiyan Shi
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Jiajun Li
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Jiatong Xiao
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Xinyu Zhao
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Hongsheng Li
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Qingda An
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China.
| | - Shangru Zhai
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Kai Wang
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Li Wei
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China.
| | - Yao Tong
- Faculty of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, Liaoning, China.
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P- N heterojunction NiO/ZnO electrode with high electrochemical performance for supercapacitor applications. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138976] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Ghosh K, Pumera M. MXene and MoS 3- x Coated 3D-Printed Hybrid Electrode for Solid-State Asymmetric Supercapacitor. SMALL METHODS 2021; 5:e2100451. [PMID: 34927869 DOI: 10.1002/smtd.202100451] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/14/2021] [Indexed: 06/14/2023]
Abstract
Recently, 2D nanomaterials such as transition metal carbides or nitrides (MXenes) and transition metal dichalcogenides (TMDs) have attracted ample attention in the field of energy storage devices specifically in supercapacitors (SCs) because of their high metallic conductivity, wide interlayer spacing, large surface area, and 2D layered structures. However, the low potential window (ΔV ≈ 0.6 V) of MXene e.g., Ti3 C2 Tx limits the energy density of the SCs. Herein, asymmetric supercapacitors (ASCs) are fabricated by assembling the exfoliated Ti3 C2 Tx (Ex-Ti3 C2 Tx ) as the negative electrode and transition metal chalcogenide (MoS3- x ) coated 3D-printed nanocarbon framework (MoS3- x @3DnCF) as the positive electrode utilizing polyvinyl alcohol (PVA)/H2 SO4 gel electrolyte, which provides a wide ΔV of 1.6 V. The Ex-Ti3 C2 Tx possesses wrinkled sheets which prevent the restacking of Ti3 C2 Tx 2D layers. The MoS3- x @3DnCF holds a porous structure and offers diffusion-controlled intercalated pseudocapacitance that enhances the overall capacitance. The 3D printing allows a facile fabrication of customized shaped MoS3- x @3DnCF electrodes. Employing the advantages of the 3D-printing facilities, two different ASCs, such as sandwich- and interdigitated-configurations are fabricated. The customized ASCs provide excellent capacitive performance. Such ASCs combining the MXene and electroactive 3D-printed nanocarbon framework can be used as potential energy storage devices in modern electronics.
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Affiliation(s)
- Kalyan Ghosh
- Future Energy and Innovation Laboratory, Central European Institute of Technology, Brno University of Technology, Purkyňova 123, Brno, 61200, Czech Republic
| | - Martin Pumera
- Future Energy and Innovation Laboratory, Central European Institute of Technology, Brno University of Technology, Purkyňova 123, Brno, 61200, Czech Republic
- 3D Printing & Innovation Hub, Department of Food Technology, Mendel University in Brno, Zemedelska 1, Brno, 61300, Czech Republic
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
- Department of Medical Research, China Medical University Hospital, China Medical University, No. 91 Hsueh-Shih Road, Taichung, 40402, Taiwan
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Ghosh K, Pumera M. Free-standing electrochemically coated MoS x based 3D-printed nanocarbon electrode for solid-state supercapacitor application. NANOSCALE 2021; 13:5744-5756. [PMID: 33724279 DOI: 10.1039/d0nr06479c] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The 3D-printing technology offers an innovative approach to develop energy storage devices because of its ability to create facile and low cost customized electrodes for modern electronics. Among the recently explored 2D nanomaterials beyond graphene, molybdenum sulfide (MoSx) has been found as a promising material for electrochemical energy storage devices. In this study, a nanocarbon-based conductive filament was 3D-printed and then activated by solvent treatment, followed by electrodeposition of MoSx on the printed nanocarbon electrode's surface. The conductive nanocarbon fibers allow a coaxial deposition of a thin MoSx layer. The MoSx layer contributes to pseudocapacitive charge storage mechanisms to obtain higher capacitances. In a three-electrode test system with 1 M H2SO4 as electrolyte, the MoSx coated 3D-printed electrode (MoSx@3D-PE) electrode shows a capacitance of 27 mF cm-2 at the scan rate of 10 mV s-1, and a capacitance of 11.6 mF cm-2 at the current density of 0.13 mA cm-2. Extending to solid-state supercapacitor (SS-SC), the cells were fabricated using the MoSx@3D-PE with different designs and polyvinyl alcohol (PVA)/H2SO4 as gel electrolyte. An interdigital-shaped SS-SC provided a specific capacitance of 4.15 mF cm-2 at a current density of 0.05 mA cm-2. Moreover, it showed a stable cycle life where 10% capacitance loss was found after 10 000 cycles. Briefly, this study reports the integration of 3D-printing and room-temperature electrodeposition techniques allowing a simple way of fabricating customized free-standing 3D-electrodes for use in SC applications.
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Affiliation(s)
- Kalyan Ghosh
- Future Energy and Innovation Laboratory, Central European Institute of Technology, Brno University of Technology, Purkyňova 123, 61200 Brno, Czech Republic.
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8
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Park S, Raj CJ, Manikandan R, Kim BC, Yu KH. Improved Electrochemical Performance of
Fe
3
O
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Nanoparticles Decorated Activated Carbon Supercapacitor Electrodes. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.12078] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Seungil Park
- Department of ChemistryDongguk University Jung‐gu, Seoul 04620 Republic of Korea
| | - Chellan Justin Raj
- Department of ChemistryDongguk University Jung‐gu, Seoul 04620 Republic of Korea
| | - Ramu Manikandan
- Department of Printed Electronics EngineeringSunchon National University Suncheon‐si, Jellanamdo 57922 Republic of Korea
| | - Byung Chul Kim
- Department of Printed Electronics EngineeringSunchon National University Suncheon‐si, Jellanamdo 57922 Republic of Korea
| | - Kook Hyun Yu
- Department of ChemistryDongguk University Jung‐gu, Seoul 04620 Republic of Korea
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9
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Gaire M, Liang K, Luo S, Subedi B, Adireddy S, Schroder K, Farnsworth S, Chrisey DB. Nanostructured manganese oxides electrode with ultra-long lifetime for electrochemical capacitors. RSC Adv 2020; 10:16817-16825. [PMID: 35498836 PMCID: PMC9053100 DOI: 10.1039/d0ra01081b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 03/29/2020] [Indexed: 11/30/2022] Open
Abstract
We describe the instantaneous fabrication of a highly porous three-dimensional (3D) nanostructured manganese oxides-reduced graphitic oxide (MnOx-rGO) electrode by using a pulse-photonic processing technique. Such nanostructures facilitate the movement of ions/electrons and offer an extremely high surface area for the electrode/electrolyte interaction. The electrochemical performance was investigated by cyclic voltammetry (CV), galvanostatic charge–discharge (GCD) and electrochemical impedance spectroscopy (EIS) with 1 M KOH as the electrolyte. The as-prepared thin film electrode exhibits excellent electrochemical performance and an ultra-long lifetime by retaining 90% of the initial capacitance even after 100 000 GCD cycles at constant areal current density of 0.4 mA cm−2. We attribute this excellent lifetime performance to the conductive reduced graphitic oxide, synergistic effects of carbon composite and the metal oxides, and the unique porous nanostructure. Such highly porous morphology also enhances the structural stability of the electrode by buffering the volume changes during the redox processes. We describe the instantaneous fabrication of a highly porous three-dimensional (3D) nanostructured manganese oxides-reduced graphitic oxide (MnOx-rGO) electrode by using a pulse-photonic processing technique.![]()
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Affiliation(s)
- Madhu Gaire
- Department of Physics and Engineering Physics, Tulane University New Orleans Louisiana 70118 USA
| | - Kun Liang
- Department of Physics and Engineering Physics, Tulane University New Orleans Louisiana 70118 USA
| | - Sijun Luo
- Department of Physics and Engineering Physics, Tulane University New Orleans Louisiana 70118 USA
| | - Binod Subedi
- Department of Physics and Engineering Physics, Tulane University New Orleans Louisiana 70118 USA
| | - Shiva Adireddy
- Department of Physics and Engineering Physics, Tulane University New Orleans Louisiana 70118 USA
| | | | | | - Douglas B Chrisey
- Department of Physics and Engineering Physics, Tulane University New Orleans Louisiana 70118 USA
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Raj CJ, Manikandan R, Yu KH, Nagaraju G, Park MS, Kim DW, Park SY, Kim BC. Engineering thermally activated NiMoO4 nanoflowers and biowaste derived activated carbon-based electrodes for high-performance supercapatteries. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01085h] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
NiMoO4 nanoflowers having pure crystalline phases with slight amorphous surface exhibited excellent battery-like electrochemical performance and potential for supercapattery positive electrodes.
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Affiliation(s)
- C. Justin Raj
- Department of Chemistry
- Dongguk University
- Seoul-04620
- Republic of Korea
| | - Ramu Manikandan
- Department of Printed Electronics Engineering
- Sunchon National University
- Jellanamdo 57922
- Republic of Korea
| | - Kook Hyun Yu
- Department of Chemistry
- Dongguk University
- Seoul-04620
- Republic of Korea
| | - Goli Nagaraju
- Department of Chemical Engineering
- College of Engineering
- Kyung Hee University
- Gyeonggi-do 44670
- Republic of Korea
| | - Myung-Soo Park
- Department of Chemical Engineering
- Hanyang University
- Seoul-04763
- Republic of Korea
| | - Dong-Won Kim
- Department of Chemical Engineering
- Hanyang University
- Seoul-04763
- Republic of Korea
| | - Sang Yeup Park
- Department of Ceramic Engineering
- Gangneung-Wonju National University
- Gangneung-25457
- Republic of Korea
| | - Byung Chul Kim
- Department of Printed Electronics Engineering
- Sunchon National University
- Jellanamdo 57922
- Republic of Korea
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Honarasa F, Peyravi F, Amirian H. C-dots/Mn3O4 nanocomposite as an oxidase nanozyme for colorimetric determination of ferrous ion. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01787-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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12
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Najib S, Erdem E. Current progress achieved in novel materials for supercapacitor electrodes: mini review. NANOSCALE ADVANCES 2019; 1:2817-2827. [PMID: 36133592 PMCID: PMC9416938 DOI: 10.1039/c9na00345b] [Citation(s) in RCA: 173] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 06/27/2019] [Indexed: 05/19/2023]
Abstract
Supercapacitors are highly attractive for a large number of emerging mobile devices for addressing energy storage and harvesting issues. This mini review presents a summary of recent developments in supercapacitor research and technology, including all kinds of supercapacitor design techniques using various electrode materials and production methods. It also covers the current progress achieved in novel materials for supercapacitor electrodes. The latest produced EDLC/hybrid/pseudo-supercapacitors have also been described. In particular, metal oxides, specifically ZnO, used as electrode materials are in focus here. Eventually, future developments, prospects, and challenges in supercapacitor research have been elaborated on.
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Affiliation(s)
- Sumaiyah Najib
- Sabanci University Nanotechnology Research Centre (SUNUM), Sabanci University TR-34956 Istanbul Turkey
| | - Emre Erdem
- Sabanci University Nanotechnology Research Centre (SUNUM), Sabanci University TR-34956 Istanbul Turkey
- Faculty of Engineering and Natural Sciences, Sabanci University Tuzla 34956 Istanbul Turkey
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Gomez Vidales A, Kim J, Omanovic S. Ni0.6-xMo0.4-xIrx-oxide as an electrode material for supercapacitors: investigation of the influence of iridium content on the charge storage/delivery. J Solid State Electrochem 2019. [DOI: 10.1007/s10008-019-04311-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Jiang S, Wang F, Tan X, Lin J, Liao G, Tang Z, Shi T, Qian L. Fabrication of MnO2/carbon micro/nanostructures based on Carbon-MEMS technique on stainless steel substrate for supercapacitive microelectrodes. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.02.096] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Ma J, Tao XY, Zhou SX, Song XZ, Lin-Guo, Yao-Wang, Zhu YB, Guo LT, Liu ZS, Fan HL, Wei XY. Facile fabrication of Ag/PANI/g-C3N4 composite with enhanced electrochemical performance as supercapacitor electrode. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2018.12.025] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Cui L, Cheng C, Peng F, Yang Y, Li Y, Jia M, Jin X. A ternary MnO2-deposited RGO/lignin-based porous carbon composite electrode for flexible supercapacitor applications. NEW J CHEM 2019. [DOI: 10.1039/c9nj02184a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
MnO2nanoparticles were successfully synthesized on a reduced graphene oxide/lignin-based porous carbon (RGO/PC) composite film by a simple electrodeposition method, and a ternary RGO/PC/MnO2composite electrode for flexible supercapacitors was prepared.
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Affiliation(s)
- Linlin Cui
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing 100083
- China
| | - Chen Cheng
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing 100083
- China
| | - Feng Peng
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing 100083
- China
| | - Yupeng Yang
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing 100083
- China
| | - Yue Li
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing 100083
- China
| | - Mengying Jia
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing 100083
- China
| | - Xiaojuan Jin
- MOE Engineering Research Center of Forestry Biomass Materials and Bioenergy
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing 100083
- China
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Ajdari FB, Kowsari E, Ehsani A, Schorowski M, Ameri T. New synthesized ionic liquid functionalized graphene oxide: Synthesis, characterization and its nanocomposite with conjugated polymer as effective electrode materials in an energy storage device. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.09.177] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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18
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Cao W, Han M, Qin L, Jiang Q, Xu J, Lu Z, Wang Y. Synthesis of zeolitic imidazolate framework-67 nanocube wrapped by graphene oxide and its application for supercapacitors. J Solid State Electrochem 2018. [DOI: 10.1007/s10008-018-4138-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Raj CJ, Manikandan R, Lee WG, Cho WJ, Yu KH, Kim BC. Polypyrrole thin film on electrochemically modified graphite surface for mechanically stable and high-performance supercapacitor electrodes. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.07.091] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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20
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The impact of Fe3+ doping on the flexible polythiophene electrodes for supercapacitors. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.06.052] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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