Improved Performance of Polymer Bulk Heterojunction Solar Cells Through the Reduction of Phase Separation via Solvent Additives

被引：414

作者：

Hoven, Corey V. ^{[1
,2
]}

Dang, Xuan-Dung ^{[1
,2
]}

Coffin, Robert C. ^{[1
,2
]}

Peet, Jeff ^{[1
,2
]}

Nguyen, Thuc-Quyen ^{[1
,2
]}

Bazan, Guillermo C. ^{[1
,2
]}

机构：

[1] Univ Calif Santa Barbara, Dept Mat, Dept Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[2] Univ Calif Santa Barbara, Dept Mat, Dept Biochem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 08期

关键词：

CONJUGATED POLYMERS; MORPHOLOGY; EFFICIENT; ORGANIZATION; TRANSPORT; EVOLUTION; DESIGN;

D O I：

10.1002/adma.200903677

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A high-boiling-point additive that favors both poly[ (4,4-didodecyldithieno[3,2-b:2',3'-d]silole)-2,6-diyl-alt-(2,1,3-benzoxadiazole)-4,7-diyl] and PC71BM in a bulk heterojunction solar cell is used to reduce large-scale aggregation and phase separation, which increases device performance. This is in contrast to the majority of highboiling-point additives that improve performance by increasing phase separation.

引用

页码：E63 / +

页数：5

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