Dramatic enhancement of power conversion efficiency in polymer solar cells by conjugating very low ratio of triplet iridium complexes to PTB7

Min Qian; Ran Zhang; Jingyu Hao; Wenjun Zhang; Qin Zhang; Jianpu Wang; Youtian Tao; Shufen Chen; Junfeng Fang; Wei Huang

doi:10.1002/adma.201500730

Dramatic enhancement of power conversion efficiency in polymer solar cells by conjugating very low ratio of triplet iridium complexes to PTB7

Min Qian
, Ran Zhang
, Jingyu Hao
, Wenjun Zhang
, Qin Zhang
, Jianpu Wang
, Youtian Tao^*
, Shufen Chen
, Junfeng Fang
, Wei Huang

^*此作品的通讯作者

Key Lab for Flexible Electronics and Institute of Advanced Materials
Nanjing Tech University
Key Laboratory for Organic Electronics and Information Displays
Nanjing University of Posts and Telecommunications
Ningbo Institute of Materials Technology and Engineering
CAS - Ningbo Institute of Material Technology and Engineering

科研成果: 期刊稿件 › 文章 › 同行评审

84 引用（Scopus）

摘要

Various low ratios of triplet iridium complexes (0, 0.5, 1, 1.5, 2.5, and 5 mol%) are conjugated to the backbone of the famous champion donor polymer PTB7. At the same conditions, the power conversion efficiency for polymer containing 1% of Ir increases by 45%, 39%, and 31% in three batches of devices compared with control Ir-free PTB7.

源语言	英语
页（从-至）	3546-3552
页数	7
期刊	Advanced Materials
卷	27
期	23
DOI	https://doi.org/10.1002/adma.201500730
出版状态	已出版 - 1 6月 2015
已对外发布	是

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@article{baa8238961ff4c21bf8ed74a727f0ef5,

title = "Dramatic enhancement of power conversion efficiency in polymer solar cells by conjugating very low ratio of triplet iridium complexes to PTB7",

abstract = "Various low ratios of triplet iridium complexes (0, 0.5, 1, 1.5, 2.5, and 5 mol\%) are conjugated to the backbone of the famous champion donor polymer PTB7. At the same conditions, the power conversion efficiency for polymer containing 1\% of Ir increases by 45\%, 39\%, and 31\% in three batches of devices compared with control Ir-free PTB7.",

keywords = "charge recombination, iridium complexes, polymer solar cells, power conversion efficiency, triplets",

author = "Min Qian and Ran Zhang and Jingyu Hao and Wenjun Zhang and Qin Zhang and Jianpu Wang and Youtian Tao and Shufen Chen and Junfeng Fang and Wei Huang",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

year = "2015",

month = jun,

day = "1",

doi = "10.1002/adma.201500730",

language = "英语",

volume = "27",

pages = "3546--3552",

journal = "Advanced Materials",

issn = "0935-9648",

publisher = "John Wiley and Sons Inc",

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}

TY - JOUR

T1 - Dramatic enhancement of power conversion efficiency in polymer solar cells by conjugating very low ratio of triplet iridium complexes to PTB7

AU - Qian, Min

AU - Zhang, Ran

AU - Hao, Jingyu

AU - Zhang, Wenjun

AU - Zhang, Qin

AU - Wang, Jianpu

AU - Tao, Youtian

AU - Chen, Shufen

AU - Fang, Junfeng

AU - Huang, Wei

PY - 2015/6/1

Y1 - 2015/6/1

N2 - Various low ratios of triplet iridium complexes (0, 0.5, 1, 1.5, 2.5, and 5 mol%) are conjugated to the backbone of the famous champion donor polymer PTB7. At the same conditions, the power conversion efficiency for polymer containing 1% of Ir increases by 45%, 39%, and 31% in three batches of devices compared with control Ir-free PTB7.

AB - Various low ratios of triplet iridium complexes (0, 0.5, 1, 1.5, 2.5, and 5 mol%) are conjugated to the backbone of the famous champion donor polymer PTB7. At the same conditions, the power conversion efficiency for polymer containing 1% of Ir increases by 45%, 39%, and 31% in three batches of devices compared with control Ir-free PTB7.

KW - charge recombination

KW - iridium complexes

KW - polymer solar cells

KW - power conversion efficiency

KW - triplets

UR - https://www.scopus.com/pages/publications/85027928075

U2 - 10.1002/adma.201500730

DO - 10.1002/adma.201500730

M3 - 文章

AN - SCOPUS:85027928075

SN - 0935-9648

VL - 27

SP - 3546

EP - 3552

JO - Advanced Materials

JF - Advanced Materials

IS - 23

ER -

Dramatic enhancement of power conversion efficiency in polymer solar cells by conjugating very low ratio of triplet iridium complexes to PTB7

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