Amine-Based Polar Solvent Treatment for Highly Efficient Inverted Polymer Solar Cells

被引：170

作者：

Lee, Bo Ram ^{[1
]}

Jung, Eui Dae ^{[1
]}

Nam, Yun Seok ^{[1
]}

Jung, Minbok ^{[1
]}

Park, Ji Sun ^{[2
]}

Lee, Seungjin ^{[1
]}

Choi, Hyosung ^{[3
,4
]}

Ko, Seo-Jin ^{[3
,4
]}

Shin, Na Ra ^{[1
]}

Kim, Young-Kuk ^{[5
]}

Kim, Sang Ouk ^{[6
,7
]}

Kim, Jin Young ^{[3
,4
]}

Shin, Hyung-Joon ^{[1
]}

Cho, Shinuk ^{[8
,9
]}

Song, Myoung Hoon ^{[1
]}

机构：

[1] Ulsan Natl Inst Sci & Technol UNIST, Sch Mech & Adv Mat Engn, KIST UNIST Ulsan Ctr Convergent Mat, Low Dimens Carbon Mat Ctr, Ulsan 689798, South Korea

[2] Korea Elect Technol Inst KETI, Energy Nanomat Res Ctr, Songnam 463816, Gyeonggi Do, South Korea

[3] Ulsan Natl Inst Sci & Technol UNIST, Interdisciplinary Sch Green Energy, Ulsan 689798, South Korea

[4] Ulsan Natl Inst Sci & Technol UNIST, KIER UNIST Adv Ctr Energy, Ulsan 689798, South Korea

[5] Korea Inst Mat Sci KIMS, Chang Won 641010, Kyungnam, South Korea

[6] Korea Adv Inst Sci & Technol KAIST, Ctr Nanomat, Taejon 305701, South Korea

[7] Korea Adv Inst Sci & Technol KAIST, Dept Mat Sci & Engn, Chem React Inst Basic Sci IBS, Taejon 305701, South Korea

[8] Univ Ulsan, Dept Phys, Ulsan 680749, South Korea

[9] Univ Ulsan, EHSRC, Ulsan 680749, South Korea

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 03期

基金：

新加坡国家研究基金会;

关键词：

inverted polymer solar cells (iPSCs); polar solvents; PTB7; zinc oxide; ripple structure (ZnO-R); ethanolamine; ORGANIC OPTOELECTRONIC DEVICES; OPEN-CIRCUIT VOLTAGE; CONJUGATED POLYELECTROLYTE; PHOTOVOLTAIC CELLS; INTERFACIAL LAYER; TITANIUM-OXIDE; SURFACE; DONOR; HETEROJUNCTIONS; ENHANCEMENT;

D O I：

10.1002/adma.201302991

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The interfacial dipolar polarization in inverted structure polymer solar cells, which arises spontaneously from the absorption of ethanolamine end groups, such as amine and hydroxyl groups on ripple-structure zinc oxide (ZnO-R), lowers the contact barrier for electron transport and extraction and leads to enhanced electron mobility, suppression of bimolecular recombination, reduction of the contact resistance and series resistance, and remarkable enhancement of the power conversion efficiency. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：494 / 500

页数：7

共 44 条

[1] A comparison of plasma-activated N2/O2 and N2O/O2 mixtures for use in ZnO:N synthesis by chemical vapor deposition [J].