TY - JOUR
T1 - Effects of annealing on polymer solar cells with high polythiophene- fullerene concentrations
AU - Ho, Chiu Sheng
AU - Huang, E. Ling
AU - Hsu, Wei Chou
AU - Lee, Ching Sung
AU - Lai, Ying Nan
AU - Lai, Wen Hsuan
PY - 2011/4
Y1 - 2011/4
N2 - The effects of annealing at high temperatures on polymer solar cells consisting of conjugated poly(3-hexylthiophene) (P3HT) and fullerene derivative [6,6]-phenyl-C61 butyric acid methyl ester (PCBM) composites with high concentrations of 3 and 5wt% are reported. As compared with as-casted samples, the optical intensity in absorption spectra for the 3wt% film was improved after annealing at temperatures of 110-150 °C, and the device made of 5wt% blend film after annealing at 150 °C demonstrated nearly sevenfold improvements in both short-circuit current density (Jsc) and power conversion efficiency (PCE).
AB - The effects of annealing at high temperatures on polymer solar cells consisting of conjugated poly(3-hexylthiophene) (P3HT) and fullerene derivative [6,6]-phenyl-C61 butyric acid methyl ester (PCBM) composites with high concentrations of 3 and 5wt% are reported. As compared with as-casted samples, the optical intensity in absorption spectra for the 3wt% film was improved after annealing at temperatures of 110-150 °C, and the device made of 5wt% blend film after annealing at 150 °C demonstrated nearly sevenfold improvements in both short-circuit current density (Jsc) and power conversion efficiency (PCE).
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U2 - 10.1143/JJAP.50.04DK21
DO - 10.1143/JJAP.50.04DK21
M3 - Article
AN - SCOPUS:79955437752
SN - 0021-4922
VL - 50
JO - Japanese journal of applied physics
JF - Japanese journal of applied physics
IS - 4 PART 2
M1 - 04DK21
ER -