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Moniz MP, Rafique A, Carmo J, Oliveira JP, Marques A, Ferreira IMM, Baptista AC. Electrospray Deposition of PEDOT:PSS on Carbon Yarn Electrodes for Solid-State Flexible Supercapacitors. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37335296 DOI: 10.1021/acsami.3c03903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
The increasing demand for flexible electronic devices has risen due to the high interest in electronic textiles (e-textiles). Consequently, the urge to power e-textiles has sparked enormous interest in flexible energy storage devices. One-dimensional (1D) configuration supercapacitors are the most promising technology for textile applications, but often their production involves complex synthesis techniques and expensive materials. This work unveils the use of the novel electrospray deposition (ESD) technique for the deposition of poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate) (PEDOT:PSS). This deposition methodology on conductive carbon yarns creates flexible electrodes with a high surface area. The deposition conditions of PEDOT:PSS were optimized, and their influence on the electrochemical performance of a 1D symmetric supercapacitor with a cellulose-based gel as an electrolyte and a separator was evaluated. The tests herein reported show that these capacitors exhibited a high specific capacitance of 72 mF g-1, an excellent cyclability of more than 85% capacitance retention after 1500 cycles, and an outstanding capability of bending.
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Affiliation(s)
- Mariana P Moniz
- CENIMAT|i3N, Department of Materials Science, School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Amjid Rafique
- CENIMAT|i3N, Department of Materials Science, School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - João Carmo
- CENIMAT|i3N, Department of Materials Science, School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - J P Oliveira
- CENIMAT|i3N, Department of Materials Science, School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Ana Marques
- CENIMAT|i3N, Department of Materials Science, School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
- Physics Department, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal
| | - Isabel M M Ferreira
- CENIMAT|i3N, Department of Materials Science, School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Ana Catarina Baptista
- CENIMAT|i3N, Department of Materials Science, School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
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Arcoraci D, Zaccagnini P, Castellino M, Pedico A, Bianco S, Serrapede M, Pirri C, Lamberti A. Enhancing the Performance and Mechanical Stability of 2D-based Hybrid Micro-Supercapacitors Using Dendritic-Gold as Framework Layer. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.142346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Rafique A, Ferreira I, Abbas G, Baptista AC. Recent Advances and Challenges Toward Application of Fibers and Textiles in Integrated Photovoltaic Energy Storage Devices. NANO-MICRO LETTERS 2023; 15:40. [PMID: 36662335 PMCID: PMC9860006 DOI: 10.1007/s40820-022-01008-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 12/16/2022] [Indexed: 05/09/2023]
Abstract
Flexible microelectronic devices have seen an increasing trend toward development of miniaturized, portable, and integrated devices as wearable electronics which have the requirement for being light weight, small in dimension, and suppleness. Traditional three-dimensional (3D) and two-dimensional (2D) electronics gadgets fail to effectively comply with these necessities owing to their stiffness and large weights. Investigations have come up with a new family of one-dimensional (1D) flexible and fiber-based electronic devices (FBEDs) comprising power storage, energy-scavenging, implantable sensing, and flexible displays gadgets. However, development and manufacturing are still a challenge owing to their small radius, flexibility, low weight, weave ability and integration in textile electronics. This paper will provide a detailed review on the importance of substrates in electronic devices, intrinsic property requirements, fabrication classification and applications in energy harvesting, energy storage and other flexible electronic devices. Fiber- and textile-based electronic devices for bulk/scalable fabrications, encapsulation, and testing are reviewed and presented future research ideas to enhance the commercialization of these fiber-based electronics devices.
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Affiliation(s)
- Amjid Rafique
- CENIMAT|I3N, Department of Materials Science, School of Science and Technology, NOVA University Lisbon, Campus de Caparica, 2829-516, Caparica, Portugal.
| | - Isabel Ferreira
- CENIMAT|I3N, Department of Materials Science, School of Science and Technology, NOVA University Lisbon, Campus de Caparica, 2829-516, Caparica, Portugal
| | - Ghulam Abbas
- CENIMAT|I3N, Department of Materials Science, School of Science and Technology, NOVA University Lisbon, Campus de Caparica, 2829-516, Caparica, Portugal
| | - Ana Catarina Baptista
- CENIMAT|I3N, Department of Materials Science, School of Science and Technology, NOVA University Lisbon, Campus de Caparica, 2829-516, Caparica, Portugal
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Zhang W, Guo X, Zhao J, Zheng Y, Xie H, Zhang Z, Wang S, Xu Q, Fu Q, Zhang T. High performance Flower-Like Mn3O4/rGO composite for supercapacitor applications. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Mojtahedi S, Serrapede M, Lamberti A, Pirri CF, Heydari-Bafrooei E, Molaei M, Karimipour M. A facile, safe and controllable morphology synthesis of rGO_Cu2O nanocomposite as a binder-free electrode for electrochemical capacitors. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138856] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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One-step hydrothermal synthesis of bimetallic oxides (NiO@Mn3O4) supported on rGO: A highly efficient electrode material for supercapacitors. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138609] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Radhakrishnan S, K A SR, Kumar SR, Johari P, Rout CS. Energy storage performance of 2D MoS 2 and carbon nanotube heterojunctions in symmetric and asymmetric configuration. NANOTECHNOLOGY 2021; 32:155403. [PMID: 33271528 DOI: 10.1088/1361-6528/abd05b] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Excellent cyclic stability and fast charge/discharge capacity demonstrated by supercapacitors foster research interest into new electrode materials with 100% cycle life and high specific capacitance. We report an improvement in the electrochemical performance of MoS2/multiwalled carbon nanotubes (MWCNT) nanohybrid and intensively explored its performance in symmetric and asymmetric supercapacitor (ASC) assembly. The symmetric assembly of MoS2/MWCNT exhibits capacitance of around 274.63 F g-1 at 2 A g-1 with higher specific energy/power outputs (20.70 Wh kg-1/1.49 kW kg-1) as compared to the supercapacitor based on pristine MoS2 (5.82 Wh kg-1/1.07 kW kg-1). On the other hand, a unique all-carbon-based ASC assembled with MoS2/MWCNT and VSe2/MWCNT composite with K2SO4 as electrolyte delivers the highest energy density of 32.18 Wh kg-1 at a power density of 1.121 kW kg-1 with exceptional cycling stability and excellent retention of about 98.43% even after 5000 cycles. These outstanding results demonstrate the excellent electrochemical properties of both symmetric and asymmetric systems with high energy density and performance, which further enable them to be a potential candidate for supercapacitor applications.
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Affiliation(s)
- Sithara Radhakrishnan
- Centre for Nano and Material Science, Jain University, Jain Global Campus, Jakkasandra, Ramanagara, Bangalore-562112, India
| | - Sree Raj K A
- Centre for Nano and Material Science, Jain University, Jain Global Campus, Jakkasandra, Ramanagara, Bangalore-562112, India
| | - Susendaran Ravi Kumar
- Department of Physics, School of Natural Sciences, Shiv Nadar University, Uttar Pradesh-201314, India
| | - Priya Johari
- Department of Physics, School of Natural Sciences, Shiv Nadar University, Uttar Pradesh-201314, India
| | - Chandra Sekhar Rout
- Centre for Nano and Material Science, Jain University, Jain Global Campus, Jakkasandra, Ramanagara, Bangalore-562112, India
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Ray A, Korkut D, Saruhan B. Efficient Flexible All-Solid Supercapacitors with Direct Sputter-Grown Needle-Like Mn/MnO x@Graphite-Foil Electrodes and PPC-Embedded Ionic Electrolytes. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1768. [PMID: 32906762 PMCID: PMC7557606 DOI: 10.3390/nano10091768] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 08/31/2020] [Accepted: 09/04/2020] [Indexed: 12/20/2022]
Abstract
Recent critical issues regarding next-generation energy storage systems concern the cost-effective production of lightweight, safe and flexible supercapacitors yielding high performances, such as high energy and power densities as well as a long cycle life. Thus, current research efforts are concentrated on the development of high-performance advance electrode materials with high capacitance and excellent stability and solid electrolytes that confer flexibility and safety features. In this work, emphasis is placed on the binder-free, needle-like nanostructured Mn/MnOx layers grown onto graphite-foil deposited by reactive sputtering technique and to the polymer gel embedded ionic electrolytes, which are to be employed as new flexible pseudocapacitive supercapacitor components. Microstructural, morphological and compositional analysis of the layers has been investigated by X-ray diffractometer (XRD), Field Emission Scanning Electron Microscope (FE-SEM) and X-ray photoelectron spectroscopy (XPS). A flexible lightweight symmetric pouch-cell solid-state supercapacitor device is fabricated by sandwiching a PPC-embedded ionic liquid ethyl-methylimidazolium bis (trifluoromethylsulfonyl) imide (EMIM)(TFSI) polymer gel electrolyte (PGE) between two Mn/MnOx@Graphite-foil electrodes and tested to exhibit promising supercapacitive behaviour with a wide stable electrochemical potential window (up to 2.2 V) and long-cycle stability. This pouch-cell supercapacitor device offers a maximum areal capacitance of 11.71 mF/cm2@ 0.03 mA/cm2 with maximum areal energy density (Ea) of 7.87 mWh/cm2 and areal power density (Pa) of 1099.64 mW/cm2, as well as low resistance, flexibility and good cycling stability. This supercapacitor device is also environmentally safe and could be operated under a relatively wide potential window without significant degradation of capacitance performance compared to other reported values. Overall, these rationally designed flexible symmetric all-solid-state supercapacitors signify a new promising and emerging candidate for component integrated storage of renewable energy harvested current.
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Affiliation(s)
- Apurba Ray
- Department of High-Temperature and Functional Coatings, Institute of Materials Research, German Aerospace Center (DLR), 51147 Cologne, Germany; (A.R.); (D.K.)
| | - Delale Korkut
- Department of High-Temperature and Functional Coatings, Institute of Materials Research, German Aerospace Center (DLR), 51147 Cologne, Germany; (A.R.); (D.K.)
- Department of Chemistry, RWTH Aachen University, 52062 Aachen, Germany
| | - Bilge Saruhan
- Department of High-Temperature and Functional Coatings, Institute of Materials Research, German Aerospace Center (DLR), 51147 Cologne, Germany; (A.R.); (D.K.)
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