Constructing a Strongly Absorbing Low-Bandgap Polymer Acceptor for High-Performance All-Polymer Solar Cells

被引：563

作者：

Zhang, Zhi-Guo ^{[1
]}

Yang, Yankang ^{[1
,2
]}

Yao, Jia ^{[1
]}

Xue, Lingwei ^{[1
]}

Chen, Shanshan ^{[3
]}

Li, Xiaojun ^{[1
,2
]}

Morrison, William ^{[4
]}

Yang, Changduk ^{[3
]}

Li, Yongfang ^{[1
,2
,5
]}

机构：

[1] Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, CAS Res Educ Ctr Excellence Mol Sci, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 1000496, Peoples R China

[3] UNIST, Low Dimens Carbon Mat Ctr, Sch Energy & Chem Engn, Dept Energy Engn, Ulsan 689798, South Korea

[4] Mol Vista, San Jose, CA 95119 USA

[5] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Lab Adv Optoelect Mat, Suzhou 215123, Jiangsu, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2017年 / 56卷 / 43期

关键词：

energy conversion; organic electronics; photoinduced force microscopy; polymers; solar cells; POWER CONVERSION EFFICIENCY; ORGANIC PHOTOVOLTAICS; FULLERENE-POLYMER; CHARGE SEPARATION; ELECTRON-ACCEPTOR; DONOR; TRANSISTORS; HETEROJUNCTIONS; ORIENTATION; ABSORPTION;

D O I：

10.1002/anie.201707678

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

All-polymer solar cells (all-PSCs) offer unique morphology stability for the application as flexible devices, but the lack of high-performance polymer acceptors limits their power conversion efficiency (PCE) to a value lower than those of the PSCs based on fullerene derivative or organic small molecule acceptors. We herein demonstrate a strategy to synthesize a high-performance polymer acceptor PZ1 by embedding an acceptor-donor-acceptor building block into the polymer main chain. PZ1 possesses broad absorption with a low band gap of 1.55eV and high absorption coefficient (1.3 x 10(5) cm(-1)). The all-PSCs with the wide-band-gap polymer PBDB-T as donor and PZ1 as acceptor showed a record-high PCE of 9.19% for the all-PSCs. The success of our polymerization strategy can provide a new way to develop efficient polymer acceptors for all-PSCs.

引用

页码：13503 / 13507

页数：5

共 45 条

[21] Efficient photovoltaic cells from semiconducting polymer heterojunctions [J].

Jenekhe, SA ;

Yi, SJ .

APPLIED PHYSICS LETTERS, 2000, 77 (17) :2635-2637

[22] Fluoro-Substituted n-Type Conjugated Polymers for Additive-Free All-Polymer Bulk Heterojunction Solar Cells with High Power Conversion Efficiency of 6.71% [J].

Jung, Jae Woong ;

Jo, Jea Woong ;

Chueh, Chu-Chen ;

Liu, Feng ;

Jo, Won Ho ;

Russell, Thomas P. ;

Jen, Alex K. -Y. .

ADVANCED MATERIALS, 2015, 27 (21) :3310-3317

[23] From Fullerene-Polymer to All-Polymer Solar Cells: The Importance of Molecular Packing, Orientation, and Morphology Control [J].

Kang, Hyunbum ;

Lee, Wonho ;

Oh, Jiho ;

Kim, Taesu ;

Lee, Changyeon ;

Kim, Bumjoon J. .

ACCOUNTS OF CHEMICAL RESEARCH, 2016, 49 (11) :2424-2434

[24] Flexible, highly efficient all-polymer solar cells [J].

Kim, Taesu ;

Kim, Jae-Han ;

Kang, Tae Eui ;

Lee, Changyeon ;

Kang, Hyunbum ;

Shin, Minkwan ;

Wang, Cheng ;

Ma, Biwu ;

Jeong, Unyong ;

Kim, Taek-Soo ;

Kim, Bumjoon J. .

NATURE COMMUNICATIONS, 2015, 6

[25] Polyphenylene-Based Materials for Organic Photovoltaics [J].

Li, Chen ;

Liu, Miaoyin ;

Pschirer, Neil G. ;

Baumgarten, Martin ;

Muellen, Klaus .

CHEMICAL REVIEWS, 2010, 110 (11) :6817-6855

[26] High Performance All-Polymer Solar Cells by Synergistic Effects of Fine-Tuned Crystallinity and Solvent Annealing [J].

Li, Zhaojun ;

Xu, Xiaofeng ;

Zhang, Wei ;

Meng, Xiangyi ;

Ma, Wei ;

Yartsev, Arkady ;

Inganas, Olle ;

Andersson, Mats. R. ;

Janssen, Rene A. J. ;

Wang, Ergang .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (34) :10935-10944

[27] A Facile Planar Fused-Ring Electron Acceptor for As-Cast Polymer Solar Cells with 8.71% Efficiency [J].

Lin, Yuze ;

He, Qiao ;

Zhao, Fuwen ;

Huo, Lijun ;

Mai, Jianquan ;

Lu, Xinhui ;

Su, Chun-Jen ;

Li, Tengfei ;

Wang, Jiayu ;

Zhu, Jingshuai ;

Sun, Yanming ;

Wang, Chunru ;

Zhan, Xiaowei .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (09) :2973-2976

[28]

Liu J, 2016, NAT ENERGY, V1, DOI [10.1038/NENERGY.2016.89, 10.1038/nenergy.2016.89]

[29] Non-Fullerene Electron Acceptors for Use in Organic Solar Cells [J].

Nielsen, Christian B. ;

Holliday, Sarah ;

Chen, Hung-Yang ;

Cryer, Samuel J. ;

McCulloch, Iain .

ACCOUNTS OF CHEMICAL RESEARCH, 2015, 48 (11) :2803-2812

[30] Nanoscale chemical imaging by photoinduced force microscopy [J].

Nowak, Derek ;

Morrison, William ;

Wickramasinghe, H. Kumar ;

Jahng, Junghoon ;

Potma, Eric ;

Wan, Lei ;

Ruiz, Ricardo ;

Albrecht, Thomas R. ;

Schmidt, Kristin ;

Frommer, Jane ;

Sanders, Daniel P. ;

Park, Sung .

SCIENCE ADVANCES, 2016, 2 (03)

← 1 2 3 4 5 →