Light trapping in bendable organic solar cells using silica nanoparticle arrays
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yun, Jungheum | - |
dc.contributor.author | Wang, Wei | - |
dc.contributor.author | Kim, Soo Min | - |
dc.contributor.author | Bae, Tae-Sung | - |
dc.contributor.author | Lee, Sunghun | - |
dc.contributor.author | Kim, Donghwan | - |
dc.contributor.author | Lee, Gun-Hwan | - |
dc.contributor.author | Lee, Hae-Seok | - |
dc.contributor.author | Song, Myungkwan | - |
dc.date.accessioned | 2021-09-05T01:01:41Z | - |
dc.date.available | 2021-09-05T01:01:41Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/96244 | - |
dc.description.abstract | A highly efficient light-scattering layer, composed of quasi-periodic discrete silica nanoparticles directly deposited onto polymer substrates to produce bendable organic solar cells (OSCs) with enhanced light absorption, is reported. A silica nanoparticle layer (SNL) underwent self-assembly on a highly flexible and heat-sensitive polymer at room temperature during fabrication, which employed a unique plasma-enhanced chemical vapour deposition technique. Such efficient light-scattering SNLs have not been realizable by conventional solution-based coating techniques. SNLs were optimized by precisely controlling dimensional parameters, specifically, the nanoparticle layer thickness and interparticle distance. The optimized SNL exhibited an improved transmission haze of 16.8% in the spectral range of 350-700 nm, where reduction of the total transmission was suppressed to 2%. Coating light-scattering SNLs onto polymer substrates is a promising method for improving the light harvesting abilities of OSCs by enhancing the light absorption of photoactive polymer layers. This SNL-based flexible OSC exhibited a record power conversion efficiency (PCE) of 7.4%, representing a 13% improvement, while reducing the thickness of the photoactive polymer layer by 30%. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | PHOTOVOLTAIC CELLS | - |
dc.subject | PLASMA TREATMENT | - |
dc.subject | POLYMERS | - |
dc.subject | TRANSPARENT | - |
dc.subject | EFFICIENCY | - |
dc.subject | ADHESION | - |
dc.subject | OXIDE | - |
dc.subject | INTERFERENCE | - |
dc.subject | ELECTRODE | - |
dc.subject | SURFACES | - |
dc.title | Light trapping in bendable organic solar cells using silica nanoparticle arrays | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Donghwan | - |
dc.contributor.affiliatedAuthor | Lee, Hae-Seok | - |
dc.identifier.doi | 10.1039/c4ee01100g | - |
dc.identifier.scopusid | 2-s2.0-84924368583 | - |
dc.identifier.wosid | 000352274600019 | - |
dc.identifier.bibliographicCitation | ENERGY & ENVIRONMENTAL SCIENCE, v.8, no.3, pp.932 - 940 | - |
dc.relation.isPartOf | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.title | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.volume | 8 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 932 | - |
dc.citation.endPage | 940 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | PHOTOVOLTAIC CELLS | - |
dc.subject.keywordPlus | PLASMA TREATMENT | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | ADHESION | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | INTERFERENCE | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | SURFACES | - |
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