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Nagaraja P, Rao HS, Pamidi V, Umeshbabu E, Rao GR, Justin P. Mn 3O 4 nano-octahedrons embedded in nitrogen-doped graphene oxide as potent anode material for lithium-ion batteries. IONICS 2023; 29:1-12. [PMID: 37360247 PMCID: PMC10187504 DOI: 10.1007/s11581-023-05035-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 04/03/2023] [Accepted: 05/05/2023] [Indexed: 06/28/2023]
Abstract
Mn3O4 nano-octahedrons embedded in N-doped graphene oxide (MNGO) nanosheets were synthesized using a simple, energy-efficient, and rapid microwave-digested hydrothermal route in a single step. The structural and morphological aspects of synthesized materials were evaluated by XRD, IR, Raman, FE-SEM, and HR-TEM techniques. Then, the composite MNGO was tested for its Li-ion storage properties and compared with reduced graphene oxide (rGO) and Mn3O4 materials. The MNGO composite exhibited superior reversible specific capacity, excellent cyclic stability, and outstanding structural integrity throughout the electrochemical studies. The MNGO composite showed a reversible capacity of 898 mA h g-1 after 100 cycles at 100 mA g-1 and Coulombic efficiency of 97.8%. Even at a higher current density of 500 mA g-1, it exhibits a higher specific capacity of 532 mA h g-1 (~1.5 times higher than commercial graphite anode). These results demonstrate that Mn3O4 nano-octahedrons embedded on N-doped GO are a highly durable and potent anode material for LIBs. Supplementary Information The online version contains supplementary material available at 10.1007/s11581-023-05035-6.
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Affiliation(s)
- Pernapati Nagaraja
- Department of Chemistry and DST-Solar Energy Harnessing Centre, Indian Institute of Technology Madras, Chennai, 600036 India
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies, RK Valley, Kadapa, Andhra Pradesh 516330 India
| | - H. Seshagiri Rao
- Department of Chemistry and DST-Solar Energy Harnessing Centre, Indian Institute of Technology Madras, Chennai, 600036 India
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies, RK Valley, Kadapa, Andhra Pradesh 516330 India
| | - Venkat Pamidi
- Helmholtz Institute Ulm (HIU) Electrochemical Energy Storage, Helmholtzstraße 11, 89081 Ulm, Germany
| | - Ediga Umeshbabu
- Helmholtz Institute Ulm (HIU) Electrochemical Energy Storage, Helmholtzstraße 11, 89081 Ulm, Germany
| | - G. Ranga Rao
- Department of Chemistry and DST-Solar Energy Harnessing Centre, Indian Institute of Technology Madras, Chennai, 600036 India
| | - Ponniah Justin
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies, RK Valley, Kadapa, Andhra Pradesh 516330 India
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2
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Rezaei B, Hansen TW, Keller SS. Stereolithography-Derived Three-Dimensional Pyrolytic Carbon/Mn 3O 4 Nanostructures for Free-Standing Hybrid Supercapacitor Electrodes. ACS APPLIED NANO MATERIALS 2022; 5:1808-1819. [PMID: 35243211 PMCID: PMC8886568 DOI: 10.1021/acsanm.1c03251] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/01/2021] [Indexed: 06/14/2023]
Abstract
The development of permeable three-dimensional (3D) macroporous carbon architectures loaded with active pseudocapacitive nanomaterials offers hybrid supercapacitor (SC) materials with higher energy density, shortened diffusion length for ions, and higher charge-discharge rate capability and thereby is highly relevant for electrical energy storage (EES). Herein, structurally complex and tailorable 3D pyrolytic carbon/Mn3O4 hybrid SC electrode materials are synthesized through the self-assembly of MnO2 nanoflakes and nanoflowers onto the surface of stereolithography 3D-printed architectures via a facile wet chemical deposition route, followed by a single thermal treatment. Thermal annealing of the MnO2 nanostructures concurrent with carbonization of the polymer precursor leads to the formation of a 3D hybrid SC electrode material with unique structural integrity and uniformity. The microstructural and chemical characterization of the hybrid electrode reveals the predominant formation of crystalline hausmannite-Mn3O4 after the pyrolysis/annealing process, which is a favorable pseudocapacitive material for EES. With the combination of the 3D free-standing carbon architecture and self-assembled binder-free Mn3O4 nanostructures, electrochemical capacitive charge storage with very good rate capability, gravimetric and areal capacitances (186 F g-1 and 968 mF cm-2, respectively), and a long lifespan (>92% after 5000 cycles) is demonstrated. It is worth noting that the gravimetric capacitance value is obtained by considering the full mass of the electrode including the carbon current collector. When only the mass of the pseudocapacitive nanomaterial is considered, a capacitance value of 457 F g-1 is achieved, which is comparable to state-of-the-art Mn3O4-based SC electrode materials.
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3
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Kavetskyy T, Alipour M, Smutok O, Mushynska O, Kiv A, Fink D, Farshchi F, Ahmadian E, Hasanzadeh M. Magneto-immunoassay of cancer biomarkers: Recent progress and challenges in biomedical analysis. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106320] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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4
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Wu L, Huang S, Dong W, Li Y, Wang Z, Mohamed HSH, Li Y, Su BL. Alkoxide hydrolysis in-situ constructing robust trimanganese tetraoxide/graphene composite for high-performance lithium storage. J Colloid Interface Sci 2021; 594:531-539. [PMID: 33774409 DOI: 10.1016/j.jcis.2021.03.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/05/2021] [Accepted: 03/06/2021] [Indexed: 11/16/2022]
Abstract
Herein we develop a novel and effective alkoxide hydrolysis approach to in-situ construct the trimanganese tetraoxide (Mn3O4)/graphene nanostructured composite as high-performance anode material for lithium-ion batteries (LIBs). This is the first report on the synthesis of Mn3O4/graphene composite via a facile hydrolysis of the manganese alkoxide (Mn-alkoxide)/graphene precursor. Before hydrolysis, two dimensional (2D) Mn-alkoxide nanoplates are closely adhered to 2D graphene nanosheets via Mn-O chemical bonding. After hydrolysis, the Mn-alkoxide in-situ converts to Mn3O4, while the Mn-O bond is preserved. This leads to a robust Mn3O4/graphene hybrid architecture with 15 nm Mn3O4 nanocrystals homogeneously anchoring on graphene nanosheets. This not only prevents the Mn3O4 nanocrystals agglomeration but also inversely mitigates the graphene nanosheets restacking. Moreover, the flexible and conductive graphene nanosheets can accommodate the volume change. This maintains the structural and electrical integrity of the Mn3O4/graphene electrode during the cycling process. As a result, the Mn3O4/graphene composite displays superior lithium storage performance with high reversible capacity (741 mAh g-1 at 100 mA g-1), excellent rate capability (403 mAh g-1 at 1000 mA g-1) and long cycle life (527 mAg g-1 after 300 cycles at 500 mA g-1). The electrochemical performance highlights the importance of rational design nanocrystals anchoring on graphene nanosheets for high-performance LIBs application.
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Affiliation(s)
- Liang Wu
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, Hubei, China
| | - Shaozhuan Huang
- Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education, South-Central University for Nationalities, 182 Minyuan Road, Wuhan, Hubei 430074, China.
| | - Wenda Dong
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, Hubei, China
| | - Yan Li
- Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education, South-Central University for Nationalities, 182 Minyuan Road, Wuhan, Hubei 430074, China
| | - Zhouhao Wang
- Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education, South-Central University for Nationalities, 182 Minyuan Road, Wuhan, Hubei 430074, China
| | - Hemdan S H Mohamed
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, Hubei, China; Physics Department, Faculty of Science, Fayoum University, El Gomhoria Street, 63514 Fayoum, Egypt
| | - Yu Li
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, Hubei, China.
| | - Bao-Lian Su
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430070, Hubei, China; Laboratory of Inorganic Materials Chemistry (CMI), University of Namur, 61 rue de Bruxelles, Namur B-5000, Belgium.
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Zhou X, Meng T, Yi F, Shu D, Li Z, Zeng Q, Gao A, Zhu Z. Supramolecular assisted fabrication of Mn3O4 anchored nitrogen-doped reduced graphene oxide and its distinctive electrochemical activation process during supercapacitive study. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.137739] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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6
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Excellent performance of flexible supercapacitor based on the ternary composites of reduced graphene oxide/molybdenum disulfide/poly (3,4-ethylenedioxythiophene). Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135205] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Aryanrad P, Naderi HR, Kohan E, Ganjali MR, Baghernejad M, Shiralizadeh Dezfuli A. Europium oxide nanorod-reduced graphene oxide nanocomposites towards supercapacitors. RSC Adv 2020; 10:17543-17551. [PMID: 35515629 PMCID: PMC9053585 DOI: 10.1039/c9ra11012g] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 04/11/2020] [Indexed: 02/05/2023] Open
Abstract
Fast charge/discharge cycles are necessary for supercapacitors applied in vehicles including, buses, cars and elevators. Nanocomposites of graphene oxide with lanthanide oxides show better supercapacitive performance in comparison to any of them alone. Herein, Eu2O3 nanorods (EuNRs) were prepared through the hydrothermal method and anchored onto the surface of reduced graphene oxide (RGO) by utilizing a sonochemical procedure (in an ultrasonic bath) through a self-assembly methodology. The morphologies of EuNRs and EuNR-RGO were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and IR spectroscopy. Then, we used EuNRs and EuNR-RGO as electrode materials to investigate their supercapacitive behavior using cyclic voltammetry, galvanostatic charge–discharge, and electrochemical impedance spectroscopy techniques. In a 3.0 M KCl electrolyte and with a scan rate of 2 mV s−1, EuNR-RGO exhibited a specific capacity of 403 F g−1. Galvanostatic charge–discharge experiments demonstrated a specific capacity of 345.9 F g−1 at a current density of 2 A g−1. The synergy between RGO's flexibility and EuNR's high charge mobility caused these noticeable properties. Fast charge/discharge cycles are necessary for supercapacitors applied in vehicles including, buses, cars and elevators.![]()
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Affiliation(s)
- Parisa Aryanrad
- Center of Excellence in Electrochemistry
- Faculty of Chemistry
- University of Tehran
- Tehran
- Iran
| | - Hamid Reza Naderi
- Novin Ebtekar Company
- Exclusive Agent of Metrohm-Autolab
- Dropsens Companies
- Tehran
- Iran
| | | | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry
- Faculty of Chemistry
- University of Tehran
- Tehran
- Iran
| | - Masoud Baghernejad
- Helmholtz-Institute Münster
- Forschungszentrum Jülich GmbH
- 48149 Münster
- Germany
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8
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Zhao J, Li Y, He Y, Luo J. In Situ Green Synthesis of the New Sandwichlike Nanostructure of Mn 3O 4/Graphene as Lubricant Additives. ACS APPLIED MATERIALS & INTERFACES 2019; 11:36931-36938. [PMID: 31356745 DOI: 10.1021/acsami.9b08993] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Nanoparticles and two-dimensional (2D) nanosheets are well-investigated as lubricant additives, which can significantly reduce frictional energy consumption. However, the tribological properties of the additives will deteriorate because of the occurrence of aggregation in the lubricant and the difficulty in entering the frictional contact area. In the present work, the new sandwichlike nanostructure of Mn3O4 nanoparticles and graphene nanosheets (Mn3O4@G) has been developed by an in situ green synthesis method; i.e., the impurities of Mn2+ ions in crude graphite oxide as the precursor are directly transferred into Mn3O4 precipitate between the graphene sheets. The graphene has a lamellar structure without folds and wrinkles, and the Mn3O4 nanoparticles are not only uniformly anchored on the graphene surfaces but also intercalated in the layers of the graphene nanosheets. The Mn3O4@G exhibits excellent tribological properties and high stability because of a synergistic lubrication effect between the graphene nanosheets and the Mn3O4 nanoparticles. Even at an ultralow concentration (0.075 wt %) and a high temperature of 125 °C, the friction coefficient and the wear depth have been reduced by 75% and 97% compared with base oil, respectively. The synthesis method and the Mn3O4@G nanocomposite have significant potential in various tribological applications for saving energy.
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Affiliation(s)
- Jun Zhao
- College of Mechanical and Electrical Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
- State Key Laboratory of Tribology , Tsinghua University , Beijing 100084 , China
| | - Yingru Li
- Institute of Materials , China Academy of Engineering Physics , PO Box 9071-11, Mianyang , Sichuan 621908 , China
| | - Yongyong He
- State Key Laboratory of Tribology , Tsinghua University , Beijing 100084 , China
| | - Jianbin Luo
- State Key Laboratory of Tribology , Tsinghua University , Beijing 100084 , China
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9
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Song YZ, Ding JJ, Zhang KK, Zhao RX, Lv XM, Xie JM. Facile Synthesis of Mn3O4@SWCNT Nanoparticles and Their Application in Supercapacitors. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2019. [DOI: 10.1134/s0036024419100285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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A novel MnO2/rGO composite prepared by electrodeposition as a non-noble metal electrocatalyst for ORR. J APPL ELECTROCHEM 2019. [DOI: 10.1007/s10800-019-01325-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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11
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Saroyan HS, Bele S, Giannakoudakis DA, Samanidou VF, Bandosz TJ, Deliyanni EA. Degradation of endocrine disruptor, bisphenol-A, on an mixed oxidation state manganese oxide/modified graphite oxide composite: A role of carbonaceous phase. J Colloid Interface Sci 2019; 539:516-524. [DOI: 10.1016/j.jcis.2018.12.088] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/18/2018] [Accepted: 12/24/2018] [Indexed: 10/27/2022]
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12
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Sambath Kumar K, Cherusseri J, Thomas J. Two-Dimensional Mn 3O 4 Nanowalls Grown on Carbon Fibers as Electrodes for Flexible Supercapacitors. ACS OMEGA 2019; 4:4472-4480. [PMID: 31459642 PMCID: PMC6648869 DOI: 10.1021/acsomega.8b03309] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 02/13/2019] [Indexed: 05/25/2023]
Abstract
Emerging flexible and wearable electronic devices necessitates the development of fiber-type energy storage devices to power them. Supercapacitors received great attention for applications in flexible and wearable devices due to their scalability, safety, and miniature size. Herein, we report the fabrication of a flexible supercapacitor using manganese(II,III) oxide (Mn3O4) nanowalls (NWs) grown by electrochemical deposition on carbon fiber (CF) as electrode-active material. Here, CF serves as both a substrate for the growth of Mn3O4 NWs and a current collector for making a lightweight supercapacitor. Two-dimensional Mn3O4 NWs were uniformly grown on CF with high surface coverage. A three-dimensional nanostructured electrode is obtained using these individual two-dimensional Mn3O4 NWs. The Mn3O4 NWs grown on CF are characterized by scanning electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, and Raman spectroscopy. A symmetric sandwich-type supercapacitor is fabricated using two-dimensional Mn3O4 NW electrodes in an aqueous 1 M Na2SO4 electrolyte. The Mn3O4 NW supercapacitor electrode exhibits a specific capacitance of 300.7 F g-1 at a scan rate of 5 mV s-1. The assembled symmetric sandwich-type supercapacitor displayed high flexibility even at a bending angle of 180° without altering its performance. The Mn3O4 NW supercapacitor also displayed a long cycle life of 7500 cycles with 100% capacitance retention.
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Affiliation(s)
- Kowsik Sambath Kumar
- NanoScience
Technology Center, Department of Materials Science and Engineering, CREOL, College of
Optics and Photonics, University of Central
Florida, Orlando, Florida 32826, United States
| | - Jayesh Cherusseri
- NanoScience
Technology Center, Department of Materials Science and Engineering, CREOL, College of
Optics and Photonics, University of Central
Florida, Orlando, Florida 32826, United States
| | - Jayan Thomas
- NanoScience
Technology Center, Department of Materials Science and Engineering, CREOL, College of
Optics and Photonics, University of Central
Florida, Orlando, Florida 32826, United States
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13
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Suktha P, Chiochan P, Krittayavathananon A, Sarawutanukul S, Sethuraman S, Sawangphruk M. In situ mass change and gas analysis of 3D manganese oxide/graphene aerogel for supercapacitors. RSC Adv 2019; 9:28569-28575. [PMID: 35529617 PMCID: PMC9071041 DOI: 10.1039/c9ra05444h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/04/2019] [Indexed: 11/21/2022] Open
Abstract
Manganese oxide nanoparticles decorated on 3D reduced graphene oxide aerogels (3D MnOx/rGOae) for neutral electrochemical capacitors were successfully produced by a rapid microwave reduction process within 20 s.
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Affiliation(s)
- Phansiri Suktha
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Poramane Chiochan
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Atiweena Krittayavathananon
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Sangchai Sarawutanukul
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Sathyamoorthi Sethuraman
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Montree Sawangphruk
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
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14
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Arul NS, Han JI, Chen PC. Solid State Supercapacitor Based on Manganese Oxide@Reduced Graphene Oxide and Polypyrrole Electrodes. ChemElectroChem 2018. [DOI: 10.1002/celc.201800700] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- N. Sabari Arul
- Department of Chemical and Biochemical Engineering; Dongguk University-Seoul; 04620 Seoul Republic of Korea
| | - Jeong In Han
- Department of Chemical and Biochemical Engineering; Dongguk University-Seoul; 04620 Seoul Republic of Korea
| | - Pao Chi Chen
- Department of Chemical and Materials Engineering; Lunghwa University of Science and Technology; Taiwan
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15
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Huang H, Zhao Z, Hu W, Liu C, Wang X, Zhao Z, Ye W. Microwave-assisted hydrothermal synthesis of Mn 3 O 4 /reduced graphene oxide composites for efficiently catalytic reduction of 4-nitrophenol in wastewater. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.01.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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One-step synthesis of an octahedral Mn3O4/rGO composite for use as an electrocatalyst in the oxygen reduction reaction. J Solid State Electrochem 2018. [DOI: 10.1007/s10008-018-3902-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Gao M, Wu X, Qiu H, Zhang Q, Huang K, Feng S, Yang Y, Wang T, Zhao B, Liu Z. Reduced graphene oxide-mediated synthesis of Mn3O4 nanomaterials for an asymmetric supercapacitor cell. RSC Adv 2018; 8:20661-20668. [PMID: 35542330 PMCID: PMC9080834 DOI: 10.1039/c8ra00092a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 05/10/2018] [Indexed: 12/01/2022] Open
Abstract
Herein, Mn3O4/reduced graphene oxide composites are prepared via a facile solution-phase method for supercapacitor application. Transmission electron microscopy results reveal the uniform distribution of Mn3O4 nanoparticles on graphene layers. The morphology of the Mn3O4 nanomaterial is changed by introducing the reduced graphene oxide during the preparation process. An asymmetric supercapacitor cell based on the Mn3O4/reduced graphene oxide composite with the weight ratio of 1 : 1 exhibits relatively superior charge storage properties with higher specific capacitance and larger energy density compared with those of pure reduced graphene oxide or Mn3O4. More importantly, the long-term stability of the composite with more than 90.3% capacitance retention after 10 000 cycles can ensure that the product is widely applied in energy storage devices. The existence presence of rGO can affect the morphology of an Mn3O4/rGO composite, and the asymmetric supercapacitor cell created with this composite exhibits good capacitive performance.![]()
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Metal-Organic Frameworks Derived Nanocomposites of Mixed-Valent MnO Nanoparticles In-Situ Grown on Ultrathin Carbon Sheets for High-Performance Supercapacitors and Lithium-Ion Batteries. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.10.016] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Zhang L, Li T, Ji X, Zhang Z, Yang W, Gao J, Li H, Xiong C, Dang A. Freestanding three-dimensional reduced graphene oxide/MnO2 on porous carbon/nickel foam as a designed hierarchical multihole supercapacitor electrode. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.08.087] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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20
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P. R, Zhu J, Shaik DPMD, O.M. H, Qiu Y, Zhao L. Reduced graphene oxide/Mn 3 O 4 nanocomposite electrodes with enhanced electrochemical performance for energy storage applications. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.04.008] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Ataherian F, Wang Y, Tabet-Aoul A, Mohamedi M. High Capacitance and Cycle-Life Performance of a Binder-Free Supercapacitor Nanocomposite Electrode by Direct Growth of Manganese Oxide Nanostructures on Carbon Nanotubes. ChemElectroChem 2017. [DOI: 10.1002/celc.201700214] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Fatemeh Ataherian
- Énergie, Matériaux et Télécommunications; Institut National de la Recherche Scientifique (INRS); 1650 Boulevard Lionel Boulet Varennes, Québec Canada J3X 1S2
| | - Youling Wang
- Énergie, Matériaux et Télécommunications; Institut National de la Recherche Scientifique (INRS); 1650 Boulevard Lionel Boulet Varennes, Québec Canada J3X 1S2
| | - Amel Tabet-Aoul
- Énergie, Matériaux et Télécommunications; Institut National de la Recherche Scientifique (INRS); 1650 Boulevard Lionel Boulet Varennes, Québec Canada J3X 1S2
| | - Mohamed Mohamedi
- Énergie, Matériaux et Télécommunications; Institut National de la Recherche Scientifique (INRS); 1650 Boulevard Lionel Boulet Varennes, Québec Canada J3X 1S2
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22
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Jana A, Scheer E, Polarz S. Synthesis of graphene-transition metal oxide hybrid nanoparticles and their application in various fields. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2017; 8:688-714. [PMID: 28462071 PMCID: PMC5372707 DOI: 10.3762/bjnano.8.74] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 02/06/2017] [Indexed: 05/20/2023]
Abstract
Single layer graphite, known as graphene, is an important material because of its unique two-dimensional structure, high conductivity, excellent electron mobility and high surface area. To explore the more prospective properties of graphene, graphene hybrids have been synthesised, where graphene has been integrated with other important nanoparticles (NPs). These graphene-NP hybrid structures are particularly interesting because after hybridisation they not only display the individual properties of graphene and the NPs, but also they exhibit further synergistic properties. Reduced graphene oxide (rGO), a graphene-like material, can be easily prepared by reduction of graphene oxide (GO) and therefore offers the possibility to fabricate a large variety of graphene-transition metal oxide (TMO) NP hybrids. These hybrid materials are promising alternatives to reduce the drawbacks of using only TMO NPs in various applications, such as anode materials in lithium ion batteries (LIBs), sensors, photocatalysts, removal of organic pollutants, etc. Recent studies have shown that a single graphene sheet (GS) has extraordinary electronic transport properties. One possible route to connecting those properties for application in electronics would be to prepare graphene-wrapped TMO NPs. In this critical review, we discuss the development of graphene-TMO hybrids with the detailed account of their synthesis. In addition, attention is given to the wide range of applications. This review covers the details of graphene-TMO hybrid materials and ends with a summary where an outlook on future perspectives to improve the properties of the hybrid materials in view of applications are outlined.
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Affiliation(s)
- Arpita Jana
- Department of Chemistry, University of Konstanz, 78457 Konstanz, Germany
- Department of Physics, University of Konstanz, 78457 Konstanz, Germany
| | - Elke Scheer
- Department of Physics, University of Konstanz, 78457 Konstanz, Germany
| | - Sebastian Polarz
- Department of Chemistry, University of Konstanz, 78457 Konstanz, Germany
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Facile synthesis of Mn3O4/double-walled carbon nanotube nanocomposites and its excellent supercapacitive behavior. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.02.024] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Hasanzadeh M, Shadjou N. Advanced nanomaterials for use in electrochemical and optical immunoassays of carcinoembryonic antigen. A review. Mikrochim Acta 2017. [DOI: 10.1007/s00604-016-2066-2] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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25
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Suktha P, Phattharasupakun N, Dittanet P, Sawangphruk M. Charge storage mechanisms of electrospun Mn3O4 nanofibres for high-performance supercapacitors. RSC Adv 2017. [DOI: 10.1039/c6ra28499j] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Mixed oxidation states of manganese oxides are widely used as the electrodes in supercapacitors due to their high theoretical pseudocapacitances.
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Affiliation(s)
- Phansiri Suktha
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Nutthaphon Phattharasupakun
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Peerapan Dittanet
- The Center of Excellence on Petrochemical and Materials Technology
- Department of Chemical Engineering
- Faculty of Engineering
- NANOTEC Center for Nanoscale Materials Design for Green Nanotechnology
- Center for Advanced Studies in Nanotechnology and its Applications in Chemical, Food and Agricultural Industries
| | - Montree Sawangphruk
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
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26
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Zhao X, Hou Y, Wang Y, Yang L, Zhu L, Cao R, Sha Z. Prepared MnO2 with different crystal forms as electrode materials for supercapacitors: experimental research from hydrothermal crystallization process to electrochemical performances. RSC Adv 2017. [DOI: 10.1039/c7ra06369e] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The aim of this study was to prepare manganese dioxide with different crystal forms through hydrothermal treatment of MnSO4·H2O–KMnO4 precursors at various precursor ratios, temperatures, time periods, and pH values.
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Affiliation(s)
- Xiaoyu Zhao
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Yongdan Hou
- Collage of Engineering
- Kwame Nkrumah University of Science and Technology
- Ghana
| | - Yanfei Wang
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Libin Yang
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Liang Zhu
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Ruge Cao
- College of Food Engineering and Biotechnology
- Tianjin University of Science and Technology
- Tianjin 300457
- China
| | - Zuoliang Sha
- Tianjin Key Laboratory of Marine Resources and Chemistry
- College of Chemical Engineering and Materials Science
- Tianjin University of Science and Technology
- Tianjin 300457
- China
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27
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Naderi HR, Norouzi P, Ganjali MR, Gholipour-Ranjbar H. Synthesis of a novel magnetite/nitrogen-doped reduced graphene oxide nanocomposite as high performance supercapacitor. POWDER TECHNOL 2016. [DOI: 10.1016/j.powtec.2016.08.054] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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29
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30
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Naderi HR, Ganjali MR, Dezfuli AS, Norouzi P. Sonochemical preparation of a ytterbium oxide/reduced graphene oxide nanocomposite for supercapacitors with enhanced capacitive performance. RSC Adv 2016. [DOI: 10.1039/c6ra02943d] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Decoration of graphene with different nanostructures can result in fundamental advancements in versatile technologies, especially in the fast growing fields of catalysts, sensors and energy storage.
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Affiliation(s)
- Hamid Reza Naderi
- Center of Excellence in Electrochemistry
- Faculty of Chemistry
- University of Tehran
- Tehran
- Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry
- Faculty of Chemistry
- University of Tehran
- Tehran
- Iran
| | | | - Parviz Norouzi
- Center of Excellence in Electrochemistry
- Faculty of Chemistry
- University of Tehran
- Tehran
- Iran
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31
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A Simple Dip-coating Approach for Preparation of Three-dimensional Multilayered Graphene-Metal Oxides Hybrid Nanostructures as High Performance Lithium-Ion Battery Electrodes. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.07.171] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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32
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Bhagwan J, Sahoo A, Yadav KL, Sharma Y. Porous, One dimensional and High Aspect Ratio Mn3O4 Nanofibers: Fabrication and Optimization for Enhanced Supercapacitive Properties. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.06.073] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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Raj BGS, Ramprasad RNR, Asiri AM, Wu JJ, Anandan S. Ultrasound assisted synthesis of Mn3O4 nanoparticles anchored graphene nanosheets for supercapacitor applications. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.01.052] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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34
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Meng T, Xu QQ, Li YT, Xing XY, Li CS, Ren TZ. Graphene Supported Ni-based Nanocomposites as Electrode Materials with High Capacitance. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.12.113] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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35
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Du G, Liu P, Yang X, Zhang J, Wang X, Sun X. Facile one-step synthesis of Co(OH)2 microsphere/graphene composites for an efficient supercapacitor electrode material. RSC Adv 2015. [DOI: 10.1039/c5ra02177d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A simple one-step hydrothermal method is developed for the synthesis of flower-like Co(OH)2 microspheres/graphene composites, which exhibit an excellent electrochemical performance.
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Affiliation(s)
- Guixiang Du
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- College of Chemistry
- Tianjin Normal University
| | - PanPan Liu
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- College of Chemistry
- Tianjin Normal University
| | - Xinhui Yang
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- College of Chemistry
- Tianjin Normal University
| | - Jingbo Zhang
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- College of Chemistry
- Tianjin Normal University
| | - Xiaoxu Wang
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- College of Chemistry
- Tianjin Normal University
| | - Xueshan Sun
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- College of Chemistry
- Tianjin Normal University
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36
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Li P, Zhao Y, Wang L, Ding B, Zhang B, Wu B. Electrochemical capacitance behavior of a packed bed electrochemical reactor toward phenol electro-oxidation. J APPL ELECTROCHEM 2014. [DOI: 10.1007/s10800-014-0760-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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37
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Salunkhe RR, Lee YH, Chang KH, Li JM, Simon P, Tang J, Torad NL, Hu CC, Yamauchi Y. Nanoarchitectured graphene-based supercapacitors for next-generation energy-storage applications. Chemistry 2014; 20:13838-52. [PMID: 25251360 DOI: 10.1002/chem.201403649] [Citation(s) in RCA: 134] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Tremendous development in the field of portable electronics and hybrid electric vehicles has led to urgent and increasing demand in the field of high-energy storage devices. In recent years, many research efforts have been made for the development of more efficient energy-storage devices such as supercapacitors, batteries, and fuel cells. In particular, supercapacitors have great potential to meet the demands of both high energy density and power density in many advanced technologies. For the last half decade, graphene has attracted intense research interest for electrical double-layer capacitor (EDLC) applications. The unique electronic, thermal, mechanical, and chemical characteristics of graphene, along with the intrinsic benefits of a carbon material, make it a promising candidate for supercapacitor applications. This Review focuses on recent research developments in graphene-based supercapacitors, including doped graphene, activated graphene, graphene/metal oxide composites, graphene/polymer composites, and graphene-based asymmetric supercapacitors. The challenges and prospects of graphene-based supercapacitors are also discussed.
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Affiliation(s)
- Rahul R Salunkhe
- World Premier International (WPI), Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Laboratory of Electrochemistry and Advanced Materials, Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013 (Taiwan)
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38
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Reduced Graphene Oxide Supported MnO Nanoparticles with Excellent Lithium Storage Performance. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.12.016] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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39
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In Situ Hydrothermal Synthesis of Mn3O4 Nanoparticles on Nitrogen-doped Graphene as High-Performance Anode materials for Lithium Ion Batteries. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.12.018] [Citation(s) in RCA: 131] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Ramachandran R, Saranya M, Santhosh C, Velmurugan V, Raghupathy BPC, Jeong SK, Grace AN. Co9S8nanoflakes on graphene (Co9S8/G) nanocomposites for high performance supercapacitors. RSC Adv 2014. [DOI: 10.1039/c4ra01515k] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Co9S8/graphene nanocomposites (Co9S8/G) at various concentrations of graphene and Co9S8were prepared and tested for its electrochemical behaviour for supercapacitors.
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Affiliation(s)
| | - Murugan Saranya
- Centre for Nanotechnology Research
- VIT University
- Vellore, India
| | - Chella Santhosh
- Centre for Nanotechnology Research
- VIT University
- Vellore, India
| | | | - Bala P. C. Raghupathy
- Research & Advanced Engineering Division (Materials)
- Renault Nissan Technology & Business Center India (P) Ltd
- Chennai, India
| | - Soon Kwan Jeong
- Climate Change Technology Research Division
- Korea Institute of Energy Research
- Daejeon 305-343, South Korea
| | - Andrews Nirmala Grace
- Centre for Nanotechnology Research
- VIT University
- Vellore, India
- Climate Change Technology Research Division
- Korea Institute of Energy Research
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41
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Li N, Wang JY, Liu ZQ, Guo YP, Wang DY, Su YZ, Chen S. One-dimensional ZnO/Mn3O4 core/shell nanorod and nanotube arrays with high supercapacitive performance for electrochemical energy storage. RSC Adv 2014. [DOI: 10.1039/c4ra00588k] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A facile electrochemical method to prepare one-dimensional ZnO/Mn3O4 core/shell nanorod and nanotube arrays is reported and their applications as electrodes in supercapacitors are examined. The as-prepated ZnO/Mn3O4 core/shell nanoarray structures exhibit excellent capacitance and superior rate performance.
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Affiliation(s)
- Nan Li
- School of Chemistry and Chemical Engineering
- Guangzhou Key Laboratory for Environmentally Functional Materials and Technology
- Guangzhou University
- Guangzhou 510006, China
| | - Ji-Yu Wang
- School of Chemistry and Chemical Engineering
- Guangzhou Key Laboratory for Environmentally Functional Materials and Technology
- Guangzhou University
- Guangzhou 510006, China
| | - Zhao-Qing Liu
- School of Chemistry and Chemical Engineering
- Guangzhou Key Laboratory for Environmentally Functional Materials and Technology
- Guangzhou University
- Guangzhou 510006, China
| | - Yun-Ping Guo
- School of Chemistry and Chemical Engineering
- Guangzhou Key Laboratory for Environmentally Functional Materials and Technology
- Guangzhou University
- Guangzhou 510006, China
| | - Dong-Yao Wang
- School of Chemistry and Chemical Engineering
- Guangzhou Key Laboratory for Environmentally Functional Materials and Technology
- Guangzhou University
- Guangzhou 510006, China
| | - Yu-Zhi Su
- School of Chemistry and Chemical Engineering
- Guangzhou Key Laboratory for Environmentally Functional Materials and Technology
- Guangzhou University
- Guangzhou 510006, China
| | - Shuang Chen
- Guangzhou Institute of Railway Technology
- Guangzhou 510430, China
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42
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Manganese dioxide nanosheet arrays grown on graphene oxide as an advanced electrode material for supercapacitors. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.11.121] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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43
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Zhang Q, Liu Y, Duan Y, Fu N, Liu Q, Fang Y, Sun Q, Lin Y. Mn3O4/graphene composite as counter electrode in dye-sensitized solar cells. RSC Adv 2014. [DOI: 10.1039/c4ra00347k] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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44
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Microwave-incorporated hydrothermal synthesis of urchin-like Ni(OH)2–Co(OH)2 hollow microspheres and their supercapacitor applications. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.09.161] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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45
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Ramadoss A, Kim GS, Kim SJ. Fabrication of reduced graphene oxide/TiO2 nanorod/reduced graphene oxide hybrid nanostructures as electrode materials for supercapacitor applications. CrystEngComm 2013. [DOI: 10.1039/c3ce41517a] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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