Chitosan-derived carbon aerogel nanocomposite as an active electrode material for high-performance supercapacitors

Quan, Le Hong; Ung, Thuy Dieu Thi; Nam, Pham Viet; Vân, Nguyễn Thị Hồng; Duong, Thi Lim; Nguyen, Van Hoa

doi:10.1016/j.jsamd.2023.100586

Cited by 3 publications

(1 citation statement)

References 41 publications

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“…Therefore, porous carbons derived from various biomass resources, such as corncob [16], corn straw [17], pomelo peel [18], celery [19] and rice straw [20] have been exploited for high-performance EDLC. Among them, carbon aerogel is one of carbon materials showing good electrochemical energy storage performance due to 3D hierarchical pores with tunable porous structure, high specific surface area and good conductivity, facilitating ions efficient diffusion in the carbon network [21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Hierarchical Porous Carbon Aerogel Derived from Sodium Alginate for High Performance Electrochemical Capacitor Electrode

Li,

Lai,

et al. 2023

Processes

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To improve the performance of electrochemical capacitors, there is a notable focus on carbon materials characterized by a large surface area, reasonable pore size, pore size distribution, appropriate electronic conductivity, and excellent chemical durability. Herein, the hierarchical porous carbon aerogel originating from sodium alginate (SA) with well-defined porosity are proposed. The resultant hierarchical porous carbon aerogel shows a substantial specific surface area of 2050.6 m2 g−1 with macropores, mesopores and micropores confirmed by techniques such as TEM, SEM, BET, etc., resulting from a sequence of aerogel formation-carbonization-activation. By electrochemical measurement, the hierarchical porous carbon aerogel exhibits a specific capacitance of 204 F g−1 at an operating current density of 0.2 A g−1 employing 6 M KOH aqueous solution. The hierarchical carbon aerogel displays outstanding cycling stability with a 96.2% capacity maintenance for 10,000 cycles at an operating current density of 1 A g−1. This study presents a viable method for for preparing hierarchical porous carbon aerogel derived from biopolymer for electrochemical capacitors.

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Section: Introductionmentioning

confidence: 99%

Hierarchical Porous Carbon Aerogel Derived from Sodium Alginate for High Performance Electrochemical Capacitor Electrode

Li,

Lai,

et al. 2023

Processes

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Biomass‐Derived Carbon Materials for Electrochemical Energy Storage

Bai,

Zhang,

Rong

et al. 2024

Chemistry A European J

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The environmental impact from the waste disposal has been widely concerned around the world. The conversion of wastes to useful resources is important for the sustainable society. As a typical family of wastes, biomass materials basically composed of collagen, protein and lignin, are considered as useful resources for recycle and reuse. In recent years, the development of carbon material derived from biomasses, such as plants, crops, animals and their application in electrochemical energy storage have attracted extensive attention. Through the selection of the appropriate biomass, the optimization of the activation method and the control of the pyrolysis temperatures, carbon materials with desired features, such as high‐specific surface area, variable porous framework, and controllable heteroatom‐doping have been fabricated. Herein, this review summarized the preparation methods, morphologies, heteroatoms doping in the plant/animal‐derived carbonaceous materials, and their application as electrode materials for secondary batteries and supercapacitors, and as electrode support for lithium‐sulfur batteries. The challenges and prospects for the controllable synthesis and large‐scale application of biomass‐derived carbonaceous materials have also been outlooked.

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Novel O, P, S self-doped with 3D hierarchy porous carbon from aromatic agricultural waste via H3PO4 activation for supercapacitor electrodes

Taer,

Yanti,

Apriwandi

et al. 2023

Diamond and Related Materials

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Chitosan-derived carbon aerogel nanocomposite as an active electrode material for high-performance supercapacitors

Cited by 3 publications

References 41 publications

Hierarchical Porous Carbon Aerogel Derived from Sodium Alginate for High Performance Electrochemical Capacitor Electrode

Hierarchical Porous Carbon Aerogel Derived from Sodium Alginate for High Performance Electrochemical Capacitor Electrode

Biomass‐Derived Carbon Materials for Electrochemical Energy Storage

Novel O, P, S self-doped with 3D hierarchy porous carbon from aromatic agricultural waste via H3PO4 activation for supercapacitor electrodes

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