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W. J. M. J. S. R. Jayasundara
Researcher at University of Peradeniya
Publications - 10
Citations - 272
W. J. M. J. S. R. Jayasundara is an academic researcher from University of Peradeniya. The author has contributed to research in topics: Dye-sensitized solar cell & Electrolyte. The author has an hindex of 8, co-authored 10 publications receiving 247 citations. Previous affiliations of W. J. M. J. S. R. Jayasundara include Chalmers University of Technology.
Papers
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Journal ArticleDOI
Efficiency enhancement in dye sensitized solar cells using gel polymer electrolytes based on a tetrahexylammonium iodide and MgI2 binary iodide system.
T M W J Bandara,T M W J Bandara,M.A.K.L. Dissanayake,W. J. M. J. S. R. Jayasundara,Ingvar Albinsson,Bengt-Erik Mellander +5 more
TL;DR: The conduction of iodide ions in quasi-solid-state polymer electrolytes and the performance of dye sensitized solar cells containing such electrolytes can be enhanced by incorporating iodides having appropriate cations, as well as the predominantly ionic behaviour of the electrolytes was established from the dc polarization data.
Journal ArticleDOI
Effect of cation size on the performance of dye sensitized nanocrystalline TiO2 solar cells based on quasi-solid state PAN electrolytes containing quaternary ammonium iodides
T M W J Bandara,T M W J Bandara,W. J. M. J. S. R. Jayasundara,M.A.K.L. Dissanayake,M.A.K.L. Dissanayake,Maurizio Furlani,Ingvar Albinsson,Bengt-Erik Mellander +7 more
TL;DR: In this paper, the performance of dye sensitized nanocrystalline TiO2 solar cells based on quasi-solid state PAN electrolytes containing a series of six quaternary ammonium iodide salts was evaluated.
Journal ArticleDOI
Efficiency enhancement in dye sensitized solar cells based on PAN gel electrolyte with Pr4NI + MgI2 binary iodide salt mixture
Makl Dissanayake,C.A. Thotawatthage,G.K.R. Senadeera,T M W J Bandara,W. J. M. J. S. R. Jayasundara,Bengt-Erik Mellander +5 more
TL;DR: In this paper, the effect of using a binary iodide salt mixture in N719 dye-sensitized TiO2 solar cells (DSSCs) was investigated, where the salt composition in the gel electrolyte is varied to optimize the efficiency of DSSCs.
Journal ArticleDOI
Quasi solid state polymer electrolyte with binary iodide salts for photo-electrochemical solar cells
T M W J Bandara,T M W J Bandara,W. J. M. J. S. R. Jayasundara,Makl Dissanayake,Hdns Fernando,Maurizio Furlani,Ingvar Albinsson,Bengt-Erik Mellander +7 more
TL;DR: In this article, a quasi-solid-state polymer electrolyte was used in dye sensitized solar cells (DSSCs) in order to overcome various problems associated with liquid electrolytes.
Journal ArticleDOI
Efficiency of 10 % for quasi-solid state dye-sensitized solar cells under low light irradiance
T M W J Bandara,T M W J Bandara,W. J. M. J. S. R. Jayasundara,Hdns Fernado,Makl Dissanayake,L. A. A. De Silva,Ingvar Albinsson,Maurizio Furlani,Bengt-Erik Mellander +8 more
TL;DR: In this article, polyacrylonitrile-based gel electrolytes were prepared using tetrapropylammonium iodide salt for dye-sensitized solar cells (DSSCs).