Nanofiber-enrich dispersed activated carbon derived from coconut shell for supercapacitor material

Sasono, Sella Ramadhani Alya; Rois, Mahardika F.; Widiyastuti, W.; Nurtono, Tantular; Setyawan, Heru

doi:10.1016/j.rineng.2023.101070

Cited by 14 publications

(5 citation statements)

References 35 publications

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“… 19–22 Coconut shell is a promising carbon source for biomass-derived carbon due to its availability, high carbon content, excellent adsorption ability and environmental safety. 23–27 Compared with traditional unsustainable carbon resources, the biomass-derived carbon materials by pyrolysis promise the following appealing advantages: (1) being a sustainable resource. Biomass is the product of photosynthesis, thus being sustainable and environmentally friendly; 7 (2) easy realization of heteroatom doping.…”

Section: Introductionmentioning

confidence: 99%

Activating biomass carbon with metallurgical slag by pyrolysis in molten salt for high-performance supercapacitors

Lv¹,

Li²,

Shi³

et al. 2023

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Activating biomass carbon with metallurgical slag by pyrolysis in molten salt for high-performance supercapacitors

Lv¹,

Li²,

Shi³

et al. 2023

RSC Adv.

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“…These ACNFs exhibited an impressive specific capacitance of 186.50 F/g. The resulting ACNFs show significant potential as a low-cost, renewable material with high capacitance [78]. Yang et al produced carbonized and physically activated polyacrylonitrile (PAN)-based nanofibers.…”

Section: Activation Processesmentioning

confidence: 99%

A Recent Review of Electrospun Porous Carbon Nanofiber Mats for Energy Storage and Generation Applications

Mamun,

Kiari,

Sabantina

2023

Membranes

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Electrospun porous carbon nanofiber mats have excellent properties, such as a large surface area, tunable porosity, and excellent electrical conductivity, and have attracted great attention in energy storage and power generation applications. Moreover, due to their exceptional properties, they can be used in dye-sensitized solar cells (DSSCs), membrane electrodes for fuel cells, catalytic applications such as oxygen reduction reactions (ORRs), hydrogen evolution reactions (HERs), and oxygen evolution reactions (OERs), and sensing applications such as biosensors, electrochemical sensors, and chemical sensors, providing a comprehensive insight into energy storage development and applications. This study focuses on the role of electrospun porous carbon nanofiber mats in improving energy storage and generation and contributes to a better understanding of the fabrication process of electrospun porous carbon nanofiber mats. In addition, a comprehensive review of various alternative preparation methods covering a wide range from natural polymers to synthetic carbon-rich materials is provided, along with insights into the current literature.

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“…40 Various biomasses have been used as precursors to prepare activated carbon, such as grapefruit peels 41 and coconut shells. 42 Herein, a hollow carbon fiber is easily obtained via the high-temperature carbonization of KF (CKF). Compared with other carbon fiber preparation methods, this method has low cost, has no requirement for expensive equipment, and shows high efficiency.…”

Section: ■ Introductionmentioning

confidence: 99%

“…As a consequence of its low cost, rich sources, and sustainability, activated carbon is widely studied and used as an adsorption material . Various biomasses have been used as precursors to prepare activated carbon, such as grapefruit peels and coconut shells . Herein, a hollow carbon fiber is easily obtained via the high-temperature carbonization of KF (CKF).…”

Section: Introductionmentioning

confidence: 99%

Comparison of Anti-Icing, Antifouling, and Anticorrosion Performances of the Superhydrophobic and Lubricant-Infused Coatings Based on a Hollow-Structured Kapok Fiber

Li,

Liu,

Liu

et al. 2024

Langmuir

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The superhydrophobic surface and slippery liquid-infused porous surface (SLIPS)/lubricant-infused surface (LIS) have attracted increasing attention owing to their multifunctionality. However, their practical applications face several problems such as complex and inefficient preparation technology, loss of lubricant, and fragile microstructures. Therefore, new strategies for preparing microstructures must be developed for constructing superhydrophobic and lubricant-infused coatings. Herein, a low-cost and high-efficiency method for developing superhydrophobic and lubricant-infused coatings based on in situ grown TiO2 on the surface of a hollow kapok fiber (KF) is reported. The anti-icing, antifouling, and anticorrosion performance of the superhydrophobic and lubricant-infused coatings are compared. The superhydrophobic coating reduces the formation and accumulation of ice. The lubricant-infused coating exhibits an extremely low ice adhesion strength and durable anti-icing properties. The superhydrophobic and lubricant-infused coatings show the outstanding antifouling property of diatom; the superhydrophobic surface exhibits superior stability over LIS without an external force field. The lubricant-infused coating shows excellent corrosion resistance and durability when immersed in a 3.5% NaCl solution. The superhydrophobic coating loses its protection as a result of the corrosion media permeating the metal substrate via the electrolytic cell and coating interface, and the lubricant-infused coating provides lasting corrosion resistance because of the lubricant filling into the interface. Although the superhydrophobic coating is fragile and the lubricant-infused coating will lose lubricant, this simple and convenient approach can be repeated to keep the coatings active. This study provides new inspiration for the fabrication of superhydrophobic surfaces and LIS based on natural products.

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Nanofiber-enrich dispersed activated carbon derived from coconut shell for supercapacitor material

Cited by 14 publications

References 35 publications

Activating biomass carbon with metallurgical slag by pyrolysis in molten salt for high-performance supercapacitors

Activating biomass carbon with metallurgical slag by pyrolysis in molten salt for high-performance supercapacitors

A Recent Review of Electrospun Porous Carbon Nanofiber Mats for Energy Storage and Generation Applications

Comparison of Anti-Icing, Antifouling, and Anticorrosion Performances of the Superhydrophobic and Lubricant-Infused Coatings Based on a Hollow-Structured Kapok Fiber

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