Dye-sensitized solar cells (DSSCs) of 10cm2 in size were fabricated using PVDF-HFP-type polymeric solid electrolytes (PSEs). When the polymer content in the PSE and its thickness were 10mass% and 50μm, respectively, the conversion efficiency of the PSE-based DSSCs reached that of liquid electrolyte-based DSSCs. Concentration profiles of I3. across the cell gaps were simulated on the two cells using a relevant model. The simulation showed that both cells have a similar concentration profile and the I3. concentration was not zero at the counter electrode. This indicates that the I3. diffusion process was not a rate-limiting process.
|ホスト出版物のタイトル||Polymer Preprints, Japan|
|出版ステータス||Published - 2005|
|イベント||54th SPSJ Symposium on Macromolecules - Yamagata|
継続期間: 2005 9 20 → 2005 9 22
|Other||54th SPSJ Symposium on Macromolecules|
|Period||05/9/20 → 05/9/22|
ASJC Scopus subject areas