Role of Graphene Oxide and Reduced Graphene Oxide in Electric Double-Layer Capacitors: A Systematic Review

Batteries, Journal Year: 2024, Volume and Issue: 10(7), P. 256 - 256

Published: July 17, 2024

The evolution of electric double-layer capacitors (EDLCs) has significantly benefited from advancements in graphene-based materials, particularly graphene oxide (GO) and reduced (rGO). This systematic review consolidates analyzes existing research on the roles GO rGO enhancing performance EDLCs, focusing synthesis methods, electrode fabrication, electrolytes, metrics such as capacitance, energy density, cycling stability. Following PICOS PRISMA frameworks, a comprehensive literature search was conducted across Scopus, Web Science, PubMed, IEEE Xplore, covering period 2010 to 2023. A total 128 articles were initially identified, with 27 studies meeting inclusion criteria after rigorous screening full-text analysis. Key findings reveal that incorporation EDLCs leads significant improvements specific Notable include novel techniques composite materials nitrogen-doped graphene, graphene/polyaniline hybrids, various metal oxide–graphene composites, which exhibit superior electrochemical performance. However, challenges material scalability, environmental sustainability, consistency methods remain. stresses great potential development high-performance highlights need for continued address further optimize properties fabrication techniques.

Language: Английский

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Recent advancements in carbon fiber-based sustainable electrodes for flexible and wearable supercapacitors

RSC Sustainability, Journal Year: 2024, Volume and Issue: 2(9), P. 2403 - 2443

Published: Jan. 1, 2024

Synthesis and characterizations of carbon fiber (CF)-based nanocomposite/hybrid electrodes for flexible supercapacitors are discussed. Furthermore, the electrochemical performance evaluations CF-based reviewed.

Language: Английский

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Carbon‐Based Textile‐Structured Triboelectric Nanogenerators for Smart Wearables

Advanced Energy and Sustainability Research, Journal Year: 2024, Volume and Issue: 5(11)

Published: Aug. 5, 2024

Recent advances in wearable electronics have been propelled by the rapid growth of microelectronics and Internet Things. The proliferation electronic devices sensors relies heavily on power sources, predominantly batteries, with significant implications for environment. To address this concern to reduce carbon emissions, there is a growing emphasis renewable energy harvesting technologies, among which textile‐based triboelectric nanogenerators (T‐TENGs) stand out as an innovative sustainable solution due having interesting characteristics like large contact area, lightweight design, flexibility, comfort, scalability, breathability. T‐TENGs can harness mechanical from human movement convert it into electric energy. However, one challenges low output, be addressed meticulous selection material pairs differences work function optimizing areas. incorporation carbon‐based nanomaterials, such nanotubes graphene, emerges key strategy enhance output. This review delineates recent progress incorporating carbonaceous nanofillers, comprehensively addressing fundamental classification, operational mode, structural working performance, potential that are hindering commercialization. By doing this, aims stimulate future investigations sustainable, high‐performance smart wearables integrated T‐TENGs.

Language: Английский

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Two-step phase-separated ANF/polyimide aerogel fibers with tunable in situ core-sheath structure for wearable heat-insulated fabrics

Composites Part A Applied Science and Manufacturing, Journal Year: 2025, Volume and Issue: unknown, P. 108801 - 108801

Published: Feb. 1, 2025

Language: Английский

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Graphene-Functionalized Textile Composites for Wearable Joule Heating Applications

Advanced Nanocomposites, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

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Textiles for Very Cold Environments

Processes, Journal Year: 2024, Volume and Issue: 12(5), P. 927 - 927

Published: May 1, 2024

Textiles are often used to protect people from cold environments. While most garments designed for temperatures not far below 0 °C, very regions on the earth near poles or mountains necessitate special clothing. The same is true homeless who have few possibilities warm up workers in cooling chambers and other Passive insulating clothing, however, can only retain body heat. Active heating, hand, necessitates energy, e.g., by batteries, which usually relatively heavy be recharged regularly. This review gives an overview of energy-self-sufficient textile solutions environments, including energy harvesting textile-based textile-integrated solar cells; piezoelectric sensors shoes possibilities; storage supercapacitors batteries; heating electric phase-change materials.

Language: Английский

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Cellulose-based functional textiles through surface nano-engineering with MXene and MXene-based composites

Advances in Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 335, P. 103332 - 103332

Published: Nov. 4, 2024

Language: Английский

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Sensing the Future with Graphene-based Wearable Sensors: A review

Results in Materials, Journal Year: 2024, Volume and Issue: unknown, P. 100646 - 100646

Published: Dec. 1, 2024

Language: Английский

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Obtaining a Practical Wearable Supercapacitor Power Supply

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 15, 2024

Abstract Due to the ubiquity of textiles in lives, electronic (E‐textiles) have emerged as a future technology capable addressing myriad challenges from mixed reality interfaces, on‐garment climate control, patient diagnostics, and interactive athletic wear. However, providing sufficient electrical power textile form factor has remained elusive. To address this issue, different approaches are discussed, starting with supercapacitors' advantages limitations material choices for textile‐based supercapacitors before discussing proper data analysis design considerations energy storage wearable electronics.

Language: Английский

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Green synthesised Mn₃O₄ and poly (o-phenylenediamine) for antimicrobial textile-based supercapacitor applications

Nanotechnology, Journal Year: 2024, Volume and Issue: 35(48), P. 485707 - 485707

Published: Sept. 4, 2024

Abstract The advancement of wearable supercapacitors (SCs) has recently garnered a lot attention owing to their ease fabrication into textiles, low cost, long cycle life, fast charging and discharging, high efficiency, ability bridge the energy power gap between conventional capacitors batteries. present study focuses on development textile-based SC electrodes using green-synthesised manganese oxide nanoparticles functionalised poly(o-phenylenediamine) reinforced polymer nanocomposite. prepared nanocomposite was characterized spectroscopic techniques such as UV-visible spectroscopy, Fourier transform infrared x-ray diffraction studies, scanning electron microscopy validate incorporation metal matrix. thermal properties were studied thermogravimetric analysis differential calorimetry. electrochemical performance bare evaluated cyclic voltammetry, galvanostatic charge-discharge, impedance spectroscopy techniques. An impressive specific capacitance 213 Fg −1 achieved at current density 1 Ag for even after 1000 cycles retention 89% observed. Enhanced antimicrobial activity also observed against both gram-negative gram-positive bacteria. Based these attributes, fabricated device can be used an efficient SC.

Language: Английский

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