Sustainable electrode materials from biowaste: a comprehensive review for supercapacitor applications.
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| Title: | Sustainable electrode materials from biowaste: a comprehensive review for supercapacitor applications. |
|---|---|
| Authors: | Podder, Jiban1 (AUTHOR) jip557@mail.usask.ca, Agarwal, Madhu2 (AUTHOR), Kandregula, Yesu Ramya1 (AUTHOR), Dalai, Ajay K.1 (AUTHOR) ajay.dalai@usask.ca |
| Source: | Journal of Solid State Electrochemistry. Jul2026, Vol. 30 Issue 7, p2405-2431. 27p. |
| Subjects: | Carbon electrodes, Agricultural wastes, Energy storage, Carbon-based materials, Supercapacitors, Supercapacitor performance |
| Abstract: | Biomass-derived electrode materials have attracted considerable interest owing to their natural abundance, renewability, low cost, strong chemical and thermal resilience, minimal environmental impact and the ability to tailor their structural properties for targeted applications. Agricultural waste, lignocellulosic materials, and biopolymers are widely explored for producing high-performance carbon-based electrodes. Biomass-derived carbons show surface areas from ~ 200 to over 4000 m²/g, specific capacitances from ~ 50 to over 500 F/g, and energy densities typically ranging from ~ 10 to ~ 50 Wh/kg, though some exceptional materials can reach much higher values, depending heavily on the biomass source, activation methods, and pore structure, with higher areas generally boosting capacitance and energy density. The structural, chemical composition, morphological, and electrochemical measurements for jute carbon are explored in detail. The prepared active jute carbon exhibits high surface area of 1, 903.48 m²/g and high charge storage capacity with a specific capacitance of 346.00 F/g in 6 M KOH at a current density of 1.0 A/g; and shows excellent cyclic stability (the capacity retention ~ 96%) over 10, 000 cycles). Various biomass sources, including banana peel, tea residues, coconut shells, jackfruit peel, and animal-derived by-products, are discussed alongside current challenges in scalability, consistency, and integration into commercial devices. Future directions focus on optimizing structure and sustainability for next-generation energy storage systems. Highlights: Utilization of agricultural residues such as banana peels, tea waste, coconut shells, jackfruit peels, etc., as eco-friendly route for energy storage and promoting waste valorization. Interconnected pore structures and surface functional groups that enhances ion transport, wettability, and active site availability, thereby improving capacitance and energy density. Biomass-derived activated carbon with aqueous electrolytes provides a green, cost-effective alternative to conventional EDLCs and batteries, reducing environmental impact. Future-oriented perspective on scalability, hybrid systems, and commercialization challenges, positioning biomass-based carbon electrodes as a key enabler for next-generation energy storage. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Solid State Electrochemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 195072807 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Sustainable electrode materials from biowaste: a comprehensive review for supercapacitor applications. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Podder%2C+Jiban%22">Podder, Jiban</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> jip557@mail.usask.ca</i><br /><searchLink fieldCode="AR" term="%22Agarwal%2C+Madhu%22">Agarwal, Madhu</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kandregula%2C+Yesu+Ramya%22">Kandregula, Yesu Ramya</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dalai%2C+Ajay+K%2E%22">Dalai, Ajay K.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ajay.dalai@usask.ca</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Solid+State+Electrochemistry%22">Journal of Solid State Electrochemistry</searchLink>. Jul2026, Vol. 30 Issue 7, p2405-2431. 27p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Carbon+electrodes%22">Carbon electrodes</searchLink><br /><searchLink fieldCode="DE" term="%22Agricultural+wastes%22">Agricultural wastes</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+storage%22">Energy storage</searchLink><br /><searchLink fieldCode="DE" term="%22Carbon-based+materials%22">Carbon-based materials</searchLink><br /><searchLink fieldCode="DE" term="%22Supercapacitors%22">Supercapacitors</searchLink><br /><searchLink fieldCode="DE" term="%22Supercapacitor+performance%22">Supercapacitor performance</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Biomass-derived electrode materials have attracted considerable interest owing to their natural abundance, renewability, low cost, strong chemical and thermal resilience, minimal environmental impact and the ability to tailor their structural properties for targeted applications. Agricultural waste, lignocellulosic materials, and biopolymers are widely explored for producing high-performance carbon-based electrodes. Biomass-derived carbons show surface areas from ~ 200 to over 4000 m²/g, specific capacitances from ~ 50 to over 500 F/g, and energy densities typically ranging from ~ 10 to ~ 50 Wh/kg, though some exceptional materials can reach much higher values, depending heavily on the biomass source, activation methods, and pore structure, with higher areas generally boosting capacitance and energy density. The structural, chemical composition, morphological, and electrochemical measurements for jute carbon are explored in detail. The prepared active jute carbon exhibits high surface area of 1, 903.48 m²/g and high charge storage capacity with a specific capacitance of 346.00 F/g in 6 M KOH at a current density of 1.0 A/g; and shows excellent cyclic stability (the capacity retention ~ 96%) over 10, 000 cycles). Various biomass sources, including banana peel, tea residues, coconut shells, jackfruit peel, and animal-derived by-products, are discussed alongside current challenges in scalability, consistency, and integration into commercial devices. Future directions focus on optimizing structure and sustainability for next-generation energy storage systems. Highlights: Utilization of agricultural residues such as banana peels, tea waste, coconut shells, jackfruit peels, etc., as eco-friendly route for energy storage and promoting waste valorization. Interconnected pore structures and surface functional groups that enhances ion transport, wettability, and active site availability, thereby improving capacitance and energy density. Biomass-derived activated carbon with aqueous electrolytes provides a green, cost-effective alternative to conventional EDLCs and batteries, reducing environmental impact. Future-oriented perspective on scalability, hybrid systems, and commercialization challenges, positioning biomass-based carbon electrodes as a key enabler for next-generation energy storage. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Solid State Electrochemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10008-026-06551-x Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 27 StartPage: 2405 Subjects: – SubjectFull: Carbon electrodes Type: general – SubjectFull: Agricultural wastes Type: general – SubjectFull: Energy storage Type: general – SubjectFull: Carbon-based materials Type: general – SubjectFull: Supercapacitors Type: general – SubjectFull: Supercapacitor performance Type: general Titles: – TitleFull: Sustainable electrode materials from biowaste: a comprehensive review for supercapacitor applications. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Podder, Jiban – PersonEntity: Name: NameFull: Agarwal, Madhu – PersonEntity: Name: NameFull: Kandregula, Yesu Ramya – PersonEntity: Name: NameFull: Dalai, Ajay K. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 14328488 Numbering: – Type: volume Value: 30 – Type: issue Value: 7 Titles: – TitleFull: Journal of Solid State Electrochemistry Type: main |
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