One-pot synthesis of electron-acceptor composite enables efficient fullerene-free ternary organic solar cells

被引：35

作者：

Zhang, Jianyun ^{[1
,3
]}

Liu, Wenrui ^{[1
,3
]}

Chen, Shanshan ^{[2
]}

Xu, Shengjie ^{[1
]}

Yang, Changduk ^{[2
]}

Zhu, Xiaozhang ^{[1
,3
]}

机构：

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

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

[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2018年 / 6卷 / 45期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

NONFULLERENE ACCEPTOR; POLYMER; ENERGY; DESIGN; OPTIMIZATION;

D O I：

10.1039/c8ta08961b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

An effective strategy of synthesizing an electron-acceptor composite (ZITI-m) by one-pot reaction to improve photovoltaic performance is proposed. The ZITI-m composite is synthesized by one-pot Knoevenagel reaction of ZIT-2CHO and a mixture of INCN-2F and I-a, from which asymmetrical ZITI-3F and symmetrical ZITI-4F are separated. J71:ZITI-m-based OSC shows the highest PCE of 13.65 +/- 0.13% with remarkable PCE of 13.85% than those based on J71:ZITI-3F (12.97 +/- 0.15%) and J71:ZITI-4F (13.02 +/- 0.13%) blends. The effect of acceptor ratio in the composite on OPV performance indicates that all PCEs of composite system are higher than those of the materials based on pure acceptors with a broad composition tolerance, which is ascribed to the synergistic effect of the ternary blend system.

引用

收藏

页码：22519 / 22525

页数：7

相关论文

共 40 条

[1]

[Anonymous], ACC CHEM SOC

[2] Design, synthesis, and structural characterization of the first dithienocyclopentacarbazole-based n-type organic semiconductor and its application in non-fullerene polymer solar cells [J].

Cao, Qunfang ;

Xiong, Wentao ;

Chen, Huajie ;

Cai, Guosheng ;

Wang, Guo ;

Zheng, Liping ;

Sun, Yanming .

JOURNAL OF MATERIALS CHEMISTRY A, 2017, 5 (16) :7451-7461

[3] Fast Growth and Broad Applications of 25-Inch Uniform Graphene Glass [J].

Chen, Xu-Dong ;

Chen, Zhaolong ;

Jiang, Wen-Shuai ;

Zhang, Cuihong ;

Sun, Jingyu ;

Wang, Huihui ;

Xin, Wei ;

Lin, Li ;

Priydarshi, Manish K. ;

Yang, Huai ;

Liu, Zhi-Bo ;

Tian, Jian-Guo ;

Zhang, Yingying ;

Zhang, Yanfeng ;

Liu, Zhongfan .

ADVANCED MATERIALS, 2017, 29 (01)

[4] Ternary System with Controlled Structure: A New Strategy toward Efficient Organic Photovoltaics [J].

Cheng, Pei ;

Wang, Rui ;

Zhu, Jingshuai ;

Huang, Wenchao ;

Chang, Sheng-Yung ;

Meng, Lei ;

Sun, Pengyu ;

Cheng, Hao-Wen ;

Qin, Meng ;

Zhu, Chenhui ;

Zhan, Xiaowei ;

Yang, Yang .

ADVANCED MATERIALS, 2018, 30 (08)

[5] Enhancing the Performance of Polymer Solar Cells via Core Engineering of NIR-Absorbing Electron Acceptors [J].

Dai, Shuixing ;

Li, Tengfei ;

Wang, Wei ;

Xiao, Yiqun ;

Lau, Tsz-Ki ;

Li, Zeyuan ;

Liu, Kuan ;

Lu, Xinhui ;

Zhan, Xiaowei .

ADVANCED MATERIALS, 2018, 30 (15)

[6] Fused Nonacyclic Electron Acceptors for Efficient Polymer Solar Cells [J].

Dai, Shuixing ;

Zhao, Fuwen ;

Zhang, Qianqian ;

Lau, Tsz-Ki ;

Li, Tengfei ;

Liu, Kuan ;

Ling, Qidan ;

Wang, Chunru ;

Lu, Xinhui ;

You, Wei ;

Zhan, Xiaowei .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017, 139 (03) :1336-1343

[7] Chlorine substituted 2D-conjugated polymer for high-performance polymer solar cells with 13.1% efficiency via toluene processing [J].

Fan, Qunping ;

Zhu, Qinglian ;

Xu, Zhuo ;

Su, Wenyan ;

Chen, Juan ;

Wu, Jingnan ;

Guo, Xia ;

Ma, Wei ;

Zhang, Maojie ;

Li, Yongfang .

NANO ENERGY, 2018, 48 :413-420

[8] An Alkylated Indacenodithieno[3,2-b]thiophene-Based Nonfullerene Acceptor with High Crystallinity Exhibiting Single Junction Solar Cell Efficiencies Greater than 13% with Low Voltage Losses [J].

Fei, Zhuping ;

Eisner, Flurin D. ;

Jiao, Xuechen ;

Azzouzi, Mohammed ;

Rohr, Jason A. ;

Han, Yang ;

Shahid, Munazza ;

Chesman, Anthony S. R. ;

Easton, Christopher D. ;

McNeill, Christopher R. ;

Anthopoulos, Thomas D. ;

Nelson, Jenny ;

Heeney, Martin .

ADVANCED MATERIALS, 2018, 30 (08)

[9] Haptacyclic Carbazole-Based Ladder-Type Nonfullerene Acceptor with Side-Chain Optimization for Efficient Organic Photovoltaics [J].

Hsiao, Yu-Tang ;

Li, Chia-Hua ;

Chang, Shao-Ling ;

Heo, Soowon ;

Tajima, Keisuke ;

Cheng, Yen-Ju ;

Hsu, Chain-Shu .

ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (48) :42035-42042

[10] Fine-Tuning the Energy Levels of a Nonfullerene Small-Molecule Acceptor to Achieve a High Short-Circuit Current and a Power Conversion Efficiency over 12% in Organic Solar Cells [J].

Kan, Bin ;

Zhang, Jiangbin ;

Liu, Feng ;

Wan, Xiangjian ;

Li, Chenxi ;

Ke, Xin ;

Wang, Yunchuang ;

Feng, Huanran ;

Zhang, Yamin ;

Long, Guankui ;

Friend, Richard H. ;

Bakulin, Artem A. ;

Chen, Yongsheng .

ADVANCED MATERIALS, 2018, 30 (03)

← 1 2 3 4 →