Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김성진 | * |
dc.contributor.author | 김동하 | * |
dc.contributor.author | 김경곤 | * |
dc.date.accessioned | 2022-03-29T16:31:01Z | - |
dc.date.available | 2022-03-29T16:31:01Z | - |
dc.date.issued | 2022 | * |
dc.identifier.issn | 2050-7526 | * |
dc.identifier.other | OAK-31127 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/260934 | - |
dc.description.abstract | A highly efficient luminescent solar concentrator (LSC) composed of a nanosized metal-cluster as a molecular luminophore copolymerized with poly(methyl methacrylate) (PMMA) was fabricated through a simple solution process. Organic-inorganic salts such as (dMDAEMA)2[Mo6Cl14] and (dMDAEMA)2[Mo6I14] (where dMDAEMA is 2-(methacryloyloxy)ethyl dimethyldodecylammonium) were copolymerized with PMMA to generate a highly effective, transparent, and robust LSC waveguide. This hybrid luminophore enabled the development of a highly efficient UV-vis sunlight harvesting device due to strong absorption at UV-vis wavelengths up to ∼500 nm and a large downshift of luminescence at near-infrared wavelengths (∼850 nm). Si photovoltaic cells were placed at the edge of the LSC waveguide plate to collect the concentrated luminescence by internal reflection. LSCs fabricated with a 2.0 × 2.0 × 0.3 mm3 size had the highest observed power conversion efficiency (PCE) of 1.24% and a transparency of ∼85%, which were much higher than those of LSCs made from other luminophores with the same Si photovoltaic cell. Our LSC with chemical/physical durability, robustness, and solution processability for any desirable plate size and thickness suggests a practical future direction for smart windows of urban buildings where traditional Si photovoltaic cells cannot be directly employed. © 2022 The Royal Society of Chemistry. | * |
dc.language | English | * |
dc.publisher | Royal Society of Chemistry | * |
dc.title | A highly efficient and transparent luminescent solar concentrator based on a nanosized metal cluster luminophore anchored on polymers | * |
dc.type | Article | * |
dc.relation.issue | 11 | * |
dc.relation.volume | 10 | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 4402 | * |
dc.relation.lastpage | 4410 | * |
dc.relation.journaltitle | Journal of Materials Chemistry C | * |
dc.identifier.doi | 10.1039/d1tc05396e | * |
dc.identifier.wosid | WOS:000762983900001 | * |
dc.identifier.scopusid | 2-s2.0-85127508902 | * |
dc.author.google | Choi J. | * |
dc.author.google | Nguyen D. | * |
dc.author.google | Gi E. | * |
dc.author.google | Brylev K.A. | * |
dc.author.google | Yu J.W. | * |
dc.author.google | Kim D. | * |
dc.author.google | Lee W.B. | * |
dc.author.google | Kim D.H. | * |
dc.author.google | Chung I. | * |
dc.author.google | Kim K.K. | * |
dc.author.google | Kim S.-J. | * |
dc.contributor.scopusid | 김성진(56812714700) | * |
dc.contributor.scopusid | 김동하(26039227400) | * |
dc.contributor.scopusid | 김경곤(7409321823) | * |
dc.date.modifydate | 20240301081003 | * |