Synthesis of Graft Copolymers and Their Preliminary Use as a Compatibilizer in Polymer Solar Cells

被引:3
|
作者
Seeponkai, Narumon [1 ]
Wootthikanokkhan, Jatuphorn [1 ,2 ]
Thanachayanont, Chanchana [3 ]
Thanawan, Sombat [4 ]
Radabutra, Siriwat [4 ]
Chuangchote, Surawut
机构
[1] King Mongkuts Univ Technol Thonburi, Mat Technol Div, Sch Energy Environm & Mat, Bangkok 10140, Thailand
[2] King Mongkuts Univ Technol Thonburi, Nanotec KMUTT Ctr Excellence Hybrid Nanomat Alter, Bangkok 10140, Thailand
[3] Natl Sci & Technol Dev Agcy, Natl Met & Mat Technol Ctr MTEC, Pathum Thani, Thailand
[4] Mahidol Univ, Dept Chem, Fac Sci, Salaya, Nakhon Pathom, Thailand
关键词
Compatibilizer; efficiency; graft copolymer; morphology; DIBLOCK COPOLYMER; RADICAL POLYMERIZATION; SIDE-CHAIN; POLYTHIOPHENE; PERFORMANCE; MORPHOLOGY; THIOPHENE; ACRYLATE); STYRENE; FILMS;
D O I
10.1080/00914037.2013.845183
中图分类号
TB3 [工程材料学]; R318.08 [生物材料学];
学科分类号
0805 ; 080501 ; 080502 ;
摘要
Poly(p-xylylene)-graft-poly(butylacrylate-g-fullerene) or PPX-g-PBAFu was synthesized by using Wessling route and atom transfer radical addition (ATRA) techniques. The graft copolymers were used as a compatibilizer in the bulk heterojunction (BHJ) polymer solar cells of poly(3-hexylthiophene) (P3HT) and fullerene (C-60). The results from AFM micrographs showed that the phase size of P3HT and the aggregated C-60 in the blended system was decreased from 300 to 30nm after adding the copolymer (20 pph). Furthermore, the efficiencies of the BHJ cells from J-V curve were remarkably increased five times after adding the copolymer.
引用
收藏
页码:302 / 309
页数:8
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