Spindle of light: solar-powered pressurised spinning for sustainable fibre production.
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| Title: | Spindle of light: solar-powered pressurised spinning for sustainable fibre production. |
|---|---|
| Authors: | Aydogdu, Mehmet Onur1 (AUTHOR), Edirisinghe, Mohan1 (AUTHOR) m.edirisinghe@ucl.ac.uk |
| Source: | Applied Energy. Sep2026, Vol. 419, pN.PAG-N.PAG. 1p. |
| Subjects: | Solar technology, Photovoltaic power generation, Manufacturing industries, Rotational motion, Greenhouse gas mitigation, Sustainability, Energy consumption |
| Abstract: | A sustainable alternative to current fibre manufacturing methods is proposed, featuring a portable, solar-powered, pressurised spinning system that integrates a smart battery and a photovoltaic charger, thereby avoiding grid dependence and reducing energy usage. Decoupling motor operation from the grid with an intelligent battery buffer that maximises thermodynamic efficiency, a comparative analysis of the innovation with the traditional grid-powered pressurised spinning system is conducted. By converting solar energy into mechanical work, the system enables decentralised manufacturing of soft materials. This off-grid innovation enables decentralised manufacturing of soft functional materials, resulting in a 31.8% reduction in energy usage compared to traditional pressurised spinning methods, consuming 21 W to maintain 11,000 rpm, thereby defining a new era in fibre manufacturing with ultra-low energy consumption of 0.175 Wh per 30-s cycle. Furthermore, the system demonstrated a maximum battery runtime of 4.29 h and maintained the fibre yield around 70%. This results in zero direct operational CO₂ emissions and zero operational energy costs, as the device is powered entirely by photovoltaic input. • Portable and modular system targets decentralised and point-of-care manufacturing. • The energy needed to run the device is entirely harvested from solar energy. • Direct operational energy cost and CO 2 emissions during production are zeroed. • Fibre quality and yield are maintained while power consumption is lowered. • Fibre production under fully off-grid conditions for pressurised spinning is enabled without the use of toxic solvents. [ABSTRACT FROM AUTHOR] |
| Copyright of Applied Energy is the property of Elsevier B.V. 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: 194253345 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Spindle of light: solar-powered pressurised spinning for sustainable fibre production. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Aydogdu%2C+Mehmet+Onur%22">Aydogdu, Mehmet Onur</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Edirisinghe%2C+Mohan%22">Edirisinghe, Mohan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> m.edirisinghe@ucl.ac.uk</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Applied+Energy%22">Applied Energy</searchLink>. Sep2026, Vol. 419, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Solar+technology%22">Solar technology</searchLink><br /><searchLink fieldCode="DE" term="%22Photovoltaic+power+generation%22">Photovoltaic power generation</searchLink><br /><searchLink fieldCode="DE" term="%22Manufacturing+industries%22">Manufacturing industries</searchLink><br /><searchLink fieldCode="DE" term="%22Rotational+motion%22">Rotational motion</searchLink><br /><searchLink fieldCode="DE" term="%22Greenhouse+gas+mitigation%22">Greenhouse gas mitigation</searchLink><br /><searchLink fieldCode="DE" term="%22Sustainability%22">Sustainability</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+consumption%22">Energy consumption</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A sustainable alternative to current fibre manufacturing methods is proposed, featuring a portable, solar-powered, pressurised spinning system that integrates a smart battery and a photovoltaic charger, thereby avoiding grid dependence and reducing energy usage. Decoupling motor operation from the grid with an intelligent battery buffer that maximises thermodynamic efficiency, a comparative analysis of the innovation with the traditional grid-powered pressurised spinning system is conducted. By converting solar energy into mechanical work, the system enables decentralised manufacturing of soft materials. This off-grid innovation enables decentralised manufacturing of soft functional materials, resulting in a 31.8% reduction in energy usage compared to traditional pressurised spinning methods, consuming 21 W to maintain 11,000 rpm, thereby defining a new era in fibre manufacturing with ultra-low energy consumption of 0.175 Wh per 30-s cycle. Furthermore, the system demonstrated a maximum battery runtime of 4.29 h and maintained the fibre yield around 70%. This results in zero direct operational CO₂ emissions and zero operational energy costs, as the device is powered entirely by photovoltaic input. • Portable and modular system targets decentralised and point-of-care manufacturing. • The energy needed to run the device is entirely harvested from solar energy. • Direct operational energy cost and CO 2 emissions during production are zeroed. • Fibre quality and yield are maintained while power consumption is lowered. • Fibre production under fully off-grid conditions for pressurised spinning is enabled without the use of toxic solvents. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Applied Energy is the property of Elsevier B.V. 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: 10.1016/j.apenergy.2026.128062 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Solar technology Type: general – SubjectFull: Photovoltaic power generation Type: general – SubjectFull: Manufacturing industries Type: general – SubjectFull: Rotational motion Type: general – SubjectFull: Greenhouse gas mitigation Type: general – SubjectFull: Sustainability Type: general – SubjectFull: Energy consumption Type: general Titles: – TitleFull: Spindle of light: solar-powered pressurised spinning for sustainable fibre production. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Aydogdu, Mehmet Onur – PersonEntity: Name: NameFull: Edirisinghe, Mohan IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 09 Text: Sep2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 03062619 Numbering: – Type: volume Value: 419 Titles: – TitleFull: Applied Energy Type: main |
| ResultId | 1 |
