Paper-based mediatorless enzymatic microfluidic biofuel cells
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, M. | - |
dc.contributor.author | Kwon, Y. | - |
dc.contributor.author | Ahn, Y. | - |
dc.date.accessioned | 2021-07-28T08:11:05Z | - |
dc.date.available | 2021-07-28T08:11:05Z | - |
dc.date.created | 2021-07-14 | - |
dc.date.issued | 2021-10 | - |
dc.identifier.issn | 0956-5663 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/105781 | - |
dc.description.abstract | In this study, eco-friendly and disposable paper-based membraneless microfluidic enzymatic fuel cells (EFCs) were developed without any mediators to reduce the toxicity and cost of EFCs. Glucose oxidase and laccase were immobilized on multi-walled carbon nanotube electrodes to catalyze the redox reaction of glucose and oxygen. Micromachining techniques well-suited for mass production were used to precisely fabricate micro-scale Y-shaped and cross-shaped EFCs. Experimental measurements showed that the concentration of glucose in the fuel solution affects the cell performance, which occurs because the flow speed of the fuel stream decreases as the concentration of glucose increases. The highest performance of power density (104.2 ± 3.35 μW cm−2) and current density (615.6 ± 3.14 μA cm−2) were obtained with the Y-shaped channel configuration at a glucose concentration of 100 mM. This performance is the best of all paper-based single EFCs reported to date. The new paper-based co-laminar flow mediatorless EFC exhibits strong potential to power miniaturized and portable on-site diagnostic devices. © 2021 Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Paper-based mediatorless enzymatic microfluidic biofuel cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ahn, Y. | - |
dc.identifier.doi | 10.1016/j.bios.2021.113391 | - |
dc.identifier.scopusid | 2-s2.0-85108148044 | - |
dc.identifier.wosid | 000704223800004 | - |
dc.identifier.bibliographicCitation | Biosensors and Bioelectronics, v.190 | - |
dc.relation.isPartOf | Biosensors and Bioelectronics | - |
dc.citation.title | Biosensors and Bioelectronics | - |
dc.citation.volume | 190 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biophysics | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Biophysics | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.subject.keywordPlus | Biofuels | - |
dc.subject.keywordPlus | Enzymatic fuel cells | - |
dc.subject.keywordPlus | Glucose oxidase | - |
dc.subject.keywordPlus | Glucose sensors | - |
dc.subject.keywordPlus | Laminar flow | - |
dc.subject.keywordPlus | Microfluidics | - |
dc.subject.keywordPlus | Multiwalled carbon nanotubes (MWCN) | - |
dc.subject.keywordPlus | Redox reactions | - |
dc.subject.keywordPlus | Yarn | - |
dc.subject.keywordPlus | Co-laminar flow cell | - |
dc.subject.keywordPlus | Disposable fuel cell | - |
dc.subject.keywordPlus | Eco-friendly | - |
dc.subject.keywordPlus | Flexible fuel cell | - |
dc.subject.keywordPlus | Mediator-less | - |
dc.subject.keywordPlus | Membraneless | - |
dc.subject.keywordPlus | Microfabricated | - |
dc.subject.keywordPlus | Performance | - |
dc.subject.keywordPlus | Self-pumping | - |
dc.subject.keywordPlus | Y-shaped | - |
dc.subject.keywordPlus | Glucose | - |
dc.subject.keywordAuthor | Co-laminar flow cell | - |
dc.subject.keywordAuthor | Disposable fuel cell | - |
dc.subject.keywordAuthor | Flexible fuel cell | - |
dc.subject.keywordAuthor | Membraneless | - |
dc.subject.keywordAuthor | Microfabricated | - |
dc.subject.keywordAuthor | Self-pumping | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0956566321004280?via%3Dihub | - |
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