Related Experiment Video
Updated: May 31, 2026

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer
Published on: January 10, 2017
Sulfonyl: a new application of electron-withdrawing substituent in highly efficient photovoltaic polymer
Ye Huang1, Lijun Huo, Shaoqing Zhang
1State Key Laboratory of Polymer Physics and Chemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
Abstract:
A strong electron-withdrawing group, sulfonyl, was firstly introduced to a semiconducting polymer, PBDTTT-S. The PCE of the PBDTTT-S device reached 6.22% with a high open-circuit voltage of 0.76 V. The sulfonyl group is thus a promising candidate as a strong electron-withdrawing group applied to high-efficiency PSCs.
Related Concept Videos
Preparation and Reactions of Sulfides
Thermal and Photochemical Electrocyclic Reactions: Overview
