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Excimer laser annealing of TIO2 nanoparticles for dye sensitized solar cells
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pan, Heng | - |
dc.contributor.author | Ko, Seung H. | - |
dc.contributor.author | Grigoropoulos, Costas P. | - |
dc.date.accessioned | 2024-08-08T01:48:24Z | - |
dc.date.available | 2024-08-08T01:48:24Z | - |
dc.date.created | 2024-06-25 | - |
dc.date.created | 2024-06-25 | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | ICALEO 2009 - 28th International Congress on Applications of Lasers and Electro-Optics, Congress Proceedings, Vol.102, pp.1354-1359 | - |
dc.identifier.uri | https://hdl.handle.net/10371/208305 | - |
dc.description.abstract | We report a rapid and low temperature process for fabricating composite TiO2 electrodes for dye-sensitized solar cells (DSSCs) on glass and plastics by in-tandem spray deposition and laser annealing. A homogenized KrF excimer laser beam (248nm) was used to layer-by-layer anneal spray deposited TiO2 nanoparticles. The produced TiO2 film is crack free and contains small particles (30nm) mixed with different fractions of larger particles (100-200nm) controlled by the applied laser fluence. Laser annealed double-layered structure is demonstrated for both doctor-blade deposited and spray-deposited electrodes and performance enhancement can be observed. The enhancement could come from the laser induced optical and electrical properties changes. The highest demonstrated all-laser-annealed cells utilizing Ruthenium dye and liquid electrolyte showed power conversion efficiency of ∼3.8% under simulated illumination of 100mW/cm2. | - |
dc.language | 영어 | - |
dc.publisher | Laser Institute of America | - |
dc.title | Excimer laser annealing of TIO2 nanoparticles for dye sensitized solar cells | - |
dc.type | Article | - |
dc.identifier.doi | 10.2351/1.5061498 | - |
dc.citation.journaltitle | ICALEO 2009 - 28th International Congress on Applications of Lasers and Electro-Optics, Congress Proceedings | - |
dc.identifier.scopusid | 2-s2.0-77953878902 | - |
dc.citation.endpage | 1359 | - |
dc.citation.startpage | 1354 | - |
dc.citation.volume | 102 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Ko, Seung H. | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
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