Fluorine substitution enhanced photovoltaic performance of a D-A 1-D-A2 copolymer
Artikel i vetenskaplig tidskrift, 2013

A new alternating donor-acceptor (D-A1-D-A2) copolymer containing two electron-deficient moieties, isoindigo and quinoxaline, was synthesized. The photovoltaic performance of this polymer could be improved by incorporating fluorine atoms into the quinoxaline units, resulting in an efficiency of 6.32%. This result highlights the attractive promise of D-A 1-D-A2 copolymers for high-performance bulk heterojunction solar cells. © 2013 The Royal Society of Chemistry.

Författare

Dongfeng Dang

XiangTan University

Chalmers

W. Chen

Chinese Academy of Sciences

R. Yang

Chinese Academy of Sciences

W. Zhu

XiangTan University

W. Mammo

Addis Ababa University

Ergang Wang

Chalmers, Kemi- och bioteknik, Polymerteknologi

Chemical Communications

1359-7345 (ISSN)

Vol. 49 81 9335-9337

Styrkeområden

Nanovetenskap och nanoteknik

Energi

Materialvetenskap

Ämneskategorier

Materialteknik

Fysik

Kemiteknik

Nanoteknik

Kemi

Infrastruktur

C3SE (Chalmers Centre for Computational Science and Engineering)

DOI

10.1039/c3cc44931a

Mer information

Senast uppdaterat

2018-09-10