Investigation of Indoor Stability Testing of Polymer Solar Cell


KAVAK P. , PARLAK E. A.

INTERNATIONAL JOURNAL OF POLYMER SCIENCE, 2016 (SCI İndekslerine Giren Dergi) identifier identifier

  • Basım Tarihi: 2016
  • Doi Numarası: 10.1155/2016/7268197
  • Dergi Adı: INTERNATIONAL JOURNAL OF POLYMER SCIENCE

Özet

We have fabricated organic solar cell of a new low bandgap polymer poly[4,4-bis(2-ethylhexyl)-4H-cyclopenta[ 2,1-b:3,4-b'] dithiophene-2,6-diyl-alt-4,7-bis( 2-thienyl)-2,1,3-benzothiadiazole-5',5''-diyl] (PCPDTTBTT). We have investigated for the first time the stability tests, ISOS-L-1 and ISOS-D-3, of PCPDTTBTT solar cells. Thermal annealing of PCPDTTBTT solar cells at 80 degrees C brought about an improvement of photocurrent generation, stability, and efficiency of the solar cells. T-80 value of PCPDTTBTT solar cell is about 150 hours which is close to P3HT (235h). PCPDTTBTT is very promising polymer for both polymer solar cell efficiency and stability.