Related Experiment Video
Updated: May 23, 2026

08:29
Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer
Published on: January 10, 2017
Block copolymer as a nanostructuring agent for high-efficiency and annealing-free bulk heterojunction organic solar
Cédric Renaud1, Sébastien-Jun Mougnier, Eleni Pavlopoulou
1Université de Bordeaux, CNRS, Laboratoire de Chimie des Polymères, Organiques (LCPO), UMR 5629, Pessac, France.
Advanced Materials (Deerfield Beach, Fla.)
|March 27, 2012
Abstract:
The addition of a block copolymer to the polymer/fullerene blend is a novel approach to the fabrication of organic solar cells. The block copolymer (P3HT-b-P4VP) is used as nanostructuring agent in the active layer. A significant enhancement of the cell efficiency is observed, in correlation with morphology control, both before (as-cast) and after the annealing process.

