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1
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Shibasaki K, Yasuda T, Yamamoto Y, Kijima M. Dual substitution at 4,9-positions of carbazole in donor-π-acceptor copolymer enhances performance of bulk-heterojunction organic solar cells. POLYMER 2017. [DOI: 10.1016/j.polymer.2016.11.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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Wang TL, Yang CH, Chuang YY. A comparative study of the effect of fluorine substitution on the photovoltaic performance of benzothiadiazole-based copolymers. RSC Adv 2016. [DOI: 10.1039/c6ra05062j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Fluorination on the acceptor unit is effective to lower both the HOMO and LUMO energy level of the copolymer.
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Affiliation(s)
- Tzong-Liu Wang
- Department of Chemical and Materials Engineering
- National University of Kaohsiung
- Kaohsiung 811
- Republic of China
| | - Chien-Hsin Yang
- Department of Chemical and Materials Engineering
- National University of Kaohsiung
- Kaohsiung 811
- Republic of China
| | - Yao-Yuan Chuang
- Department of Applied Chemistry
- National University of Kaohsiung
- Kaohsiung 811
- Republic of China
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3
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Wu F, Chen S, Chen L, Chen Y. Tuning joint sequence for donor–acceptor polymers based on fluorinated benzothiadiazole with thiophene/furan bridecakes. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.09.066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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4
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5
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Kim J, Kim T, Kim NH, Kim J, Shim JY, Kim I, Chun HH, Kim JY, Jin JS, Kim JP, Jeong ED, Suh H. Syntheses and solar cell applications of conjugated copolymers containing tetrafluorophenylene units. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.06.052] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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6
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Deng Z, Wu F, Chen L, Chen Y. Novel photovoltaic donor 1–acceptor–donor 2–acceptor terpolymers with tunable energy levels based on a difluorinated benzothiadiazole acceptor. RSC Adv 2015. [DOI: 10.1039/c4ra15181j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel donor 1–acceptor–donor 2–acceptor (PBDT-DTffBT-F-DTffBT) type terpolymers offer an opportunity to further tune the energy levels compared with the corresponding D–A type bipolymers.
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Affiliation(s)
- Zhiqiang Deng
- College of Chemistry/Institute of Polymers
- Nanchang University
- Nanchang 330031
- China
| | - Feiyan Wu
- College of Chemistry/Institute of Polymers
- Nanchang University
- Nanchang 330031
- China
| | - Lie Chen
- College of Chemistry/Institute of Polymers
- Nanchang University
- Nanchang 330031
- China
- Jiangxi Provincial Key Laboratory of New Energy Chemistry
| | - Yiwang Chen
- College of Chemistry/Institute of Polymers
- Nanchang University
- Nanchang 330031
- China
- Jiangxi Provincial Key Laboratory of New Energy Chemistry
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7
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Shim JY, Baek J, Kim J, Park SY, Kim J, Kim I, Chun HH, Kim JY, Suh H. Synthesis and properties of low band gap polymers based on thienyl thienoindole as a new electron-rich unit for organic photovoltaics. Polym Chem 2015. [DOI: 10.1039/c5py00501a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A series of polymers based on 6-(2-thienyl)-4H-thieno[3,2-b]indole, a new electron-rich unit for organic photovoltaics, was synthesized. The best-performing device demonstrated a power conversion efficiency of 3.35%.
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Affiliation(s)
- Joo Young Shim
- Department of Chemistry
- Chemistry Institute for Functional Materials
- Pusan National University
- Busan 609-735
- Korea
| | - Jiyeon Baek
- Department of Chemistry
- Chemistry Institute for Functional Materials
- Pusan National University
- Busan 609-735
- Korea
| | - Juae Kim
- Department of Chemistry
- Chemistry Institute for Functional Materials
- Pusan National University
- Busan 609-735
- Korea
| | - Song Yi Park
- Interdisciplinary School of Green Energy
- Ulsan National Institute of Science and Technology
- Ulsan 689-798
- Korea
| | - Jinwoo Kim
- Department of Chemistry
- Chemistry Institute for Functional Materials
- Pusan National University
- Busan 609-735
- Korea
| | - Il Kim
- The WCU Center for Synthetic Polymer Bioconjugate Hybrid Materials
- Department of Polymer Science and Engineering
- Pusan National University
- Busan 609-735
- Korea
| | - Ho Hwan Chun
- Department of Naval Architecture and Ocean Engineering
- Pusan National University
- Busan 609-735
- Korea
| | - Jin Young Kim
- Interdisciplinary School of Green Energy
- Ulsan National Institute of Science and Technology
- Ulsan 689-798
- Korea
| | - Hongsuk Suh
- Department of Chemistry
- Chemistry Institute for Functional Materials
- Pusan National University
- Busan 609-735
- Korea
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8
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Wang J, Xiao M, Chen W, Qiu M, Du Z, Zhu W, Wen S, Wang N, Yang R. Extending π-Conjugation System with Benzene: An Effective Method To Improve the Properties of Benzodithiophene-Based Polymer for Highly Efficient Organic Solar Cells. Macromolecules 2014. [DOI: 10.1021/ma501756p] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jiuxing Wang
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
- University of
Chinese Academy of Sciences, Beijing 100049, China
| | - Manjun Xiao
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
- College
of Chemistry, Key Lab of Environment-Friendly Chemistry and Application
of the Ministry of Education, Xiangtan University, Xiangtan 411105, China
| | - Weichao Chen
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Meng Qiu
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Zhengkun Du
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Weiguo Zhu
- College
of Chemistry, Key Lab of Environment-Friendly Chemistry and Application
of the Ministry of Education, Xiangtan University, Xiangtan 411105, China
| | - Shuguang Wen
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Ning Wang
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Renqiang Yang
- CAS
Key Laboratory of Bio-based Materials, Qingdao Institute of Bioenergy
and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
- State
Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510641, China
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9
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Fluorinated benzothiadiazole-based low band gap copolymers to enhance open-circuit voltage and efficiency of polymer solar cells. Eur Polym J 2014. [DOI: 10.1016/j.eurpolymj.2014.07.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Han L, Bao X, Hu T, Du Z, Chen W, Zhu D, Liu Q, Sun M, Yang R. Novel Donor-Acceptor Polymer Containing 4,7-Bis(thiophen-2-yl)benzo[c][1,2,5]thiadiazole for Polymer Solar Cells with Power Conversion Efficiency of 6.21%. Macromol Rapid Commun 2014; 35:1153-7. [DOI: 10.1002/marc.201400036] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2014] [Revised: 02/21/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Liangliang Han
- CAS Key Laboratory of Bio-based Materials; Qingdao Institute of Bioenergy and Bioprocess Technology; Chinese Academy of Sciences; Qingdao 266101 China
| | - Xichang Bao
- CAS Key Laboratory of Bio-based Materials; Qingdao Institute of Bioenergy and Bioprocess Technology; Chinese Academy of Sciences; Qingdao 266101 China
| | - Tong Hu
- Institute of Material Science and Engineering; Ocean University of China; Qingdao 266100 China
| | - Zhengkun Du
- CAS Key Laboratory of Bio-based Materials; Qingdao Institute of Bioenergy and Bioprocess Technology; Chinese Academy of Sciences; Qingdao 266101 China
| | - Weichao Chen
- CAS Key Laboratory of Bio-based Materials; Qingdao Institute of Bioenergy and Bioprocess Technology; Chinese Academy of Sciences; Qingdao 266101 China
| | - Dangqiang Zhu
- CAS Key Laboratory of Bio-based Materials; Qingdao Institute of Bioenergy and Bioprocess Technology; Chinese Academy of Sciences; Qingdao 266101 China
| | - Qian Liu
- Institute of Material Science and Engineering; Ocean University of China; Qingdao 266100 China
| | - Mingliang Sun
- Institute of Material Science and Engineering; Ocean University of China; Qingdao 266100 China
| | - Renqiang Yang
- CAS Key Laboratory of Bio-based Materials; Qingdao Institute of Bioenergy and Bioprocess Technology; Chinese Academy of Sciences; Qingdao 266101 China
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11
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Liu Q, Bao X, Wen S, Du Z, Han L, Zhu D, Chen Y, Sun M, Yang R. Hyperconjugated side chained benzodithiophene and 4,7-di-2-thienyl-2,1,3-benzothiadiazole based polymer for solar cells. Polym Chem 2014. [DOI: 10.1039/c3py01529g] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Gao C, Wang L, Li X, Wang H. Rational design on D–A conjugated P(BDT–DTBT) polymers for polymer solar cells. Polym Chem 2014. [DOI: 10.1039/c4py00389f] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review summarizes the various structural modifications and photovoltaic properties of the benzodithiophene–benzothiadiazole conjugated polymers [P(BDT–DTBT)] and their derivatives.
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Affiliation(s)
- Chen Gao
- State Key Laboratory of Organic–Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029, China
| | - Liwei Wang
- State Key Laboratory of Organic–Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029, China
| | - Xiaoyu Li
- State Key Laboratory of Organic–Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029, China
| | - Haiqiao Wang
- State Key Laboratory of Organic–Inorganic Composites
- Beijing University of Chemical Technology
- Beijing 100029, China
- Key Laboratory of Carbon Fiber and Functional Polymers of Ministry of Education
- Beijing University of Chemical Technology
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13
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Homyak PD, Tinkham J, Lahti PM, Coughlin EB. Thieno[3,4-b]thiophene Acceptors with Alkyl, Aryl, Perfluoroalkyl, and Perfluorophenyl Pendants for Donor–Acceptor Low Bandgap Polymers. Macromolecules 2013. [DOI: 10.1021/ma4019476] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Patrick D. Homyak
- Department of Polymer Science & Engineering, University of Massachusetts, Conte Center for Polymer Research, 120 Governors Drive, Amherst, Massachusetts 01003, United States
| | - Jonathan Tinkham
- Department
of Chemistry, University of Massachusetts—Amherst, 710 North Pleasant St., Amherst, Massachusetts 01003, United States
| | - Paul M. Lahti
- Department
of Chemistry, University of Massachusetts—Amherst, 710 North Pleasant St., Amherst, Massachusetts 01003, United States
| | - E. Bryan Coughlin
- Department of Polymer Science & Engineering, University of Massachusetts, Conte Center for Polymer Research, 120 Governors Drive, Amherst, Massachusetts 01003, United States
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