title: Indoor Light Performance of Coil Type Cylindrical Dye Sensitized Solar Cells.
abstract: A very good performance under low/diffused light intensities is one of the application areas in which dye-sensitized solar cells (DSSCs) can be utilized effectively compared to their inorganic silicon solar cell counterparts. In this article, we have investigated the 1 SUN and low intensity fluorescent light performance of Titanium (Ti)-coil based cylindrical DSSC (C-DSSC) using ruthenium based N719 dye and organic dyes such as D205 and Y123. Electrochemical impedance spectroscopic results were analyzed for variable solar cell performances. Reflecting mirror with parabolic geometry as concentrator was also utilized to tap diffused light for indoor applications. Fluorescent light at relatively lower illumination intensities (0.2 mW/cm2 to 0.5 mW/cm2) were used for the investigation of TCO-less C-DSSC performance with and without reflector geometry. Furthermore, the DSSC performances were analyzed and compared with the commercially available amorphous silicon based solar cell for indoor applications.
authors.forename: Gaurav
authors.initials: G
authors.lastname: Kapil
authors.forename: Yuhei
authors.initials: Y
authors.lastname: Ogomi
authors.forename: Shyam S
authors.initials: SS
authors.lastname: Pandey
authors.forename: Tingli
authors.initials: T
authors.lastname: Ma
authors.forename: Shuzi
authors.initials: S
authors.lastname: Hayase