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Optimization of InGaAsSb Thermophotovoltaic Cell for Waste Heat Harvesting Application

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dc.contributor.authorRosli R.en_US
dc.contributor.authorLee H.J.en_US
dc.contributor.authorJamaludin M.Z.en_US
dc.contributor.authorGamel M.M.A.en_US
dc.contributor.authorKer P.J.en_US
dc.contributor.authorid57429770600en_US
dc.contributor.authorid57190622221en_US
dc.contributor.authorid57216839721en_US
dc.contributor.authorid57215306835en_US
dc.contributor.authorid37461740800en_US
dc.date.accessioned2023-05-29T09:10:07Z
dc.date.available2023-05-29T09:10:07Z
dc.date.issued2021
dc.descriptionCells; Conversion efficiency; Cytology; Energy efficiency; Fossil fuels; Gallium alloys; III-V semiconductors; Indium alloys; Semiconductor alloys; Waste heat utilization; Blackbody temperatures; Energy conversion efficiency; Energy demands; Heat harvesting; Narrow bandgap; Optimisations; Performance; Thermophotovoltaics; Thermophotovoltaics cells; Waste heat harvesting; Waste heaten_US
dc.description.abstractAlongside the growing energy demand, the exploration and invention in technology to achieve world sustainability goal is of particular interest. However, the limitation of low overall energy conversion efficiency in conventional fossil-fuel-fired power plants is yet to be resolved. Thermophotovoltaic (TPV) system is of great interest today, as it promotes the usage of renewable energy and improves the energy efficiency in a plant. Narrower bandgap materials such as InGaAsSb TPV cell has been reported to achieve a promising performance for waste-heat application. However, the performance of InGaAsSb TPV cell is yet to be optimized. Hence, this research aims to optimize 0.496 eV InGaAsSb to achieve better cell efficiency using Silvaco software under 10002000 K blackbody temperature, which complies with the heat harvesting application. At 1223 K blackbody temperature InGaAsSb can potentially generate electricity with 10.82% efficiency \left({{P_{out}} = 0.286{\text{W/c}}{{\mathrm{m}}^2}} \right). By optimizing the doping level and emitter thickness, it is capable to produce a maximum output power of 0.31 and 0.33 W/cm2, respectively. Thus, this study shall contribute to the development of narrow bandgap TPV device for waste heat recovery system. � 2021 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1109/CENCON51869.2021.9627290
dc.identifier.epage135
dc.identifier.scopus2-s2.0-85123593712
dc.identifier.spage130
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85123593712&doi=10.1109%2fCENCON51869.2021.9627290&partnerID=40&md5=2b54e578e227f02b6efd4dee0ec325d1
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/26408
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.sourceScopus
dc.sourcetitle5th IEEE Conference on Energy Conversion, CENCON 2021
dc.titleOptimization of InGaAsSb Thermophotovoltaic Cell for Waste Heat Harvesting Applicationen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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