Optimization of Electrolyte Components on the Performance of Organic-Dye-Sensitized Solar Cells
- Title
- Optimization of Electrolyte Components on the Performance of Organic-Dye-Sensitized Solar Cells
- Author(s)
- Nam, Jung Eun ; Jo, Hyo Jeong ; Kang, Jin-Kyu ; Woo, Sungho ; Hwang, Dae-Kue
- Issued Date
- 2017-11
- Citation
- Journal of Nanoscience and Nanotechnology, v.17, no.11, pp.8100 - 8104
- Type
- Article
- Author Keywords
- Metal-Free Organic Dye ; Electrolyte ; Ionic Liquid ; Dye-Sensitized Solar Cell
- Keywords
- CONVERSION-EFFICIENCY ; CHARGE RECOMBINATION ; BAND
- ISSN
- 1533-4880
- Abstract
- In this study, we optimized the electrolyte components with different composition and additives on the performance of new metal-free organic dye-sensitized solar cells. The liquid electrolyte consisted of iodine (I2, lithium iodide (LiI), guanidinium thiocyanate (GuSCN) and 1-methyl-3-propylimidazolium iodide (MPII) or 1,2-dimethyl-3-propylimidazolium iodide (DMPII). DSSC characteristics were investigated by current density–voltage curve, open circuit voltage decay (OCVD), and electrochemical impedance spectroscopy (EIS) measurements. Containing the LiI can affect incident photon-to-current conversation efficiency (IPCE) as well as increased the Jsc, and the addition of GuSCN increases both Voc and short circuit current (Jsc resulting in increased power conversion efficiency. Copyright © 2017 American Scientific Publishers All rights reserved
- Publisher
- American Scientific Publishers
- Related Researcher
-
-
Kang, Jin-Kyu
- Research Interests Solar cells; CIGS; CZTS; Perovskite; Display; TFT(Thin Film Transistor); 전자재료; 반도체 공정
-
- Files in This Item:
-
There are no files associated with this item.
- Appears in Collections:
- Division of Energy & Environmental Technology 1. Journal Articles
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.