Silicon solar cells are one of the broadest sources of clean energy. One of the big
problems we face is the low efficiency of solar cells due to high temperatures and
therefore this problem was addressed using materials that help to resisting high
temperatures and increasing the efficiency. This research study the electrical properties
for Silicon solar cells, and focused on enhance the efficiency for these solar by adding
an active layer sensitive to the light which is consist of mixture of polymer (Nitro
Cellulose) and blue fluorescent dye named victoria where the blue dye work on
Expansion of absorption range and the polymer Resists high temperatures. The
experimental sequels represent that painting the cell surface with blue dye (victoria)
increase the amount of efficiency by (0.673 %).The solar cells was tested under steady
intensity of irradiation (I=1000 W/m^2), and variety of temperatures in range ( 33-70 ).
Publication Date
11/11/2018
Publisher
International Journal of Mechanical Engineering and Technology -IJMET)
ظافر مانع حاجم سلطان الحسناوي | Dhafer Manea Hachim AL-HASNAWI | 5466