A highly crystalline low band-gap polymer consisting of perylene and diketopyrrolopyrrole for organic photovoltaic cells

被引：35

作者：

Kim, Ji-Hoon ^{[1
,2
]}

Song, Chang Eun ^{[3
]}

Kang, In-Nam ^{[4
]}

Shin, Won Suk ^{[5
]}

Hwang, Do-Hoon ^{[1
,2
]}

机构：

[1] Pusan Natl Univ, Dept Chem, Pusan 609735, South Korea

[2] Pusan Natl Univ, Chem Inst Funct Mat, Pusan 609735, South Korea

[3] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea

[4] Catholic Univ Korea, Dept Chem, Puchon 420743, South Korea

[5] Korea Res Inst Chem Technol, Taejon 305343, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 31期

关键词：

CONJUGATED POLYMERS; TANDEM POLYMER; UNITS; PERFORMANCE; MOBILITY;

D O I：

10.1039/c3cc41160e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new, low band-gap donor-acceptor-type conjugated polymer, PDPP-PER, comprising 3,9-perylene (PER) and diketopyrrolo[3,4-c]-pyrrole (DPP) was synthesized. The crystallinity of the synthesized polymer film significantly improved with thermal annealing to 150 degrees C. The PCE of the PDPP-PER device reached 6.35% with a high open-circuit voltage of 0.79 V.

引用

收藏

页码：3248 / 3250

页数：3

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