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International Journal of Photoenergy
Volume 2015, Article ID 762532, 7 pages
Research Article

Homogenized Poly(3-hexylthiophene)/Methanofullerene Film by Addition of End-Functionalized Compatibilizer and Its Application to Polymer Solar Cells

Department of Chemistry, Fu Jen Catholic University, Taipei 24205, Taiwan

Received 24 July 2014; Revised 13 October 2014; Accepted 19 January 2015

Academic Editor: Harald Hoppe

Copyright © 2015 Ping-Tsung Huang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

Supplementary Figure S1: TEM micrographs of (a) P3HT/PCBM (1:1) (b) P3HT/HOC-P3HT-COH/ PCBM (1 : 0.1 : 1) films annealed at 150°C for 30 minutes. PCBM are finely dispersed in the P3HT/HOC-P3HT-COH/PCBM (1 : 0.1 : 1) film as shown (Figure S1(b)) in the TEM micrograph. Aggregation of PCBM is diminished by the introduction of H-bond between HOC-P3HT-COH and PCBM.

  1. Supplementary Material