Regioregular Polythiophene-Porphyrin Supramolecular Copolymers for Optoelectronic Applications

被引：13

作者：

Chevrier, Michele ^{[1
,2
]}

Kesters, Jurgen ^{[3
]}

Blayo, Camille ^{[4
,5
]}

Richeter, Sebastien ^{[1
]}

Van der Lee, Arie ^{[6
]}

Coulembier, Olivier ^{[2
]}

Surin, Mathieu ^{[7
]}

Mehdi, Ahmad ^{[1
]}

Lazzaroni, Roberto ^{[7
]}

Evans, Rachel C. ^{[4
,5
]}

Maes, Wouter ^{[3
]}

Dubois, Philippe ^{[2
]}

Clement, Sebastien ^{[1
]}

机构：

[1] Univ Montpellier, Inst Charles Gerhardt, Pl Eugene Bataillon, F-34095 Montpellier 05, France

[2] Univ Mons UMONS, Res Inst Sci & Engn Mat, Ctr Innovat Mat & Polymers, Lab Polymer & Composites Mat, 23 Pl Parc, B-7000 Mons, Belgium

[3] Hasselt Univ, DSOS, IMO, Agoralaan 1 Bldg D, B-3590 Diepenbeek, Belgium

[4] Univ Dublin Trinity Coll, Sch Chem, Dublin 2, Ireland

[5] Univ Dublin Trinity Coll, CRANN, Dublin 2, Ireland

[6] Univ Montpellier, Inst Europeen Membranes, CNRS UMR 5635, Pl Eugene Bataillon, F-34095 Montpellier 05, France

[7] Univ Mons UMONS, Res Inst Sci & Engn Mat, Ctr Innovat Mat & Polymers, Lab Chem Novel Mat, 23 Pl Parc, B-7000 Mons, Belgium

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 2016年 / 217卷 / 03期

基金：

爱尔兰科学基金会;

关键词：

organic solar cells; polythiophenes; porphyrin; supramolecular complexes; HETEROJUNCTION SOLAR-CELLS; OPEN-CIRCUIT VOLTAGE; CONJUGATED POLYMERS; AXIAL COORDINATION; PHOTOVOLTAIC CELLS; ELECTRON-TRANSFER; MOLECULAR-WEIGHT; FULLERENE; PERFORMANCE; FLUORINATION;

D O I：

10.1002/macp.201500280

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Conjugated poly(3-hexylthiophene) copolymer derivatives containing 10% appended porphyrin moieties are prepared using a supramolecular approach toward applications in organic electronics. The self-assembled polythiophene-porphyrin copolymers are synthesized by coordination of the porphyrinato central zinc ions to the imidazole-functionalized polythiophene side chains. Evidence for the self-assembly process is provided by H-1 NMR spectroscopy, single crystal X-ray diffraction, and optical absorption studies on model compounds. The polythiophene-porphyrin copolymers show an extended absorption window in the region of 420-650 nm due to the contribution of the porphyrin. Photoluminescence studies indicate concentration-dependent energy transfer from P3HT to the porphyrin. Preliminary photovoltaic studies are performed by combining the polythiophene-porphyrin copolymers with PC61BM in the photoactive layer of bulk heterojunction organic solar cells.

引用

页码：445 / 458

页数：14

共 107 条

[1] A SIMPLIFIED SYNTHESIS FOR MESO-TETRAPHENYLPORPHIN [J].