Global warming and rising energy needs have prompted a renewed interest in alternative
energy technologies. In recent years, dye-sensitized solar cells have gained substantial …

Two novel metal free organic dyes based on thioindigo were prepared and used as
sensitizers in dye-sensitized solar cells. The synthesized dyes together with their …

Application of mixture of dyes is a simple at the same time efficient approach to enhance the
performance of dye-sensitized solar cells. The superior conversion efficiency achieved by …

Tandem solar cells were developed for improved efficiency in connection with perovskite
solar cells and dye-sensitized solar cells. The organic dye based on thioindigo and N719 …

Clean and cheap device, namely dye-sensitized solar cells (DSSCs) were fabricated using a
natural dye extracted from Sambucus ebulus. We prepared five sample solutions with …

In this paper we sensitized three free-metal azo days Dye 1, Dye 2 and Dye 3 based on 1, 8-
naphthalimide with n-propyl as the electron donor group. We used sulfonic acid and …

Dye-sensitized solar cells (DSSCs) were prepared using various food dyes. Food dyes are
economically superior to organometallic dyes since they are nontoxic and inexpensive. The …

A novel methodology was implemented in the present study to concurrently control power
conversion efficiency (η) and durability (D) of co-sensitized dye solar cells. Applying …

In this paper, we designed and synthesized free-metal dyes based on indoline. The
proposed dyes were synthesized from phenothiazine as the starting material by standard …

In this research, alkaloid compounds were extracted from the roots and stems of Berberis
vulgaris using response surface methodology. The experimental design used absorption …