Effect of acceptor strength on optical, electrochemical and photovoltaic properties of phenothiazine-based small molecule for bulk heterojunction organic solar cells
Small molecule donors;
Bulk heterojunction solar cells;
Solvent vapor annealing;
Power conversion efficiency;
A SMALL MOLECULES;
DYE END-GROUPS;
ELECTRON-ACCEPTORS;
DONOR;
PERFORMANCE;
EFFICIENCY;
UNIT;
MORPHOLOGY;
DESIGN;
INDACENODITHIOPHENE;
D O I:
10.1016/j.dyepig.2017.11.048
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
Two new acceptor-pi(donor)-donor-,pi(donor)-acceptor small molecules SM1 and SM2 with benzodithiophene (BDT) donor core unit linked via phenothiazine (PTZ) donor units with 1,3-indanedione and malononitrile end capping units, respectively, have been designed and synthesized and used as electron donor along with PC71BM as acceptor for solution-processed bulk heterojunction organic solar cells. The influence of these end-capping groups on their thermal, optical, electrochemical properties and photovoltaic performance was investigated. After the optimization of the donor to acceptor weight ratio and solvent vapor annealing, the organic solar cells based on SM1:PC71BM and SM2:PC71BM active layers showed the power conversion efficiency (PCE) of 6.20% and 7.45%, respectively. Hence, the end-capping acceptor units for the two small molecules revealed a significant influence on the PCE of the organic solar cells, which resulted from differences in film absorption, molecular packing and charge transport properties.
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Bai, Huitao
;
Wang, Yifan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Wang, Yifan
;
Cheng, Pei
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Cheng, Pei
;
Li, Yongfang
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Li, Yongfang
;
Zhu, Daoben
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Zhu, Daoben
;
Zhan, Xiaowei
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Carsten, Bridget
;
Szarko, Jodi M.
论文数: 0引用数: 0
h-index: 0
机构:
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Szarko, Jodi M.
;
Son, Hae Jung
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Son, Hae Jung
;
Wang, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Wang, Wei
;
Lu, Luyao
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Lu, Luyao
;
He, Feng
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
He, Feng
;
Rolczynski, Brian S.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, ANSER Ctr, Evanston, IL 60208 USA
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Rolczynski, Brian S.
;
Lou, Sylvia J.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Lou, Sylvia J.
;
Chen, Lin X.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, ANSER Ctr, Evanston, IL 60208 USA
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Chen, Lin X.
;
Yu, Luping
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, ANSER Ctr, Evanston, IL 60208 USA
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Cheng, Ming
;
Xu, Bo
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Xu, Bo
;
Chen, Cheng
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Chen, Cheng
;
Yang, Xichuan
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Yang, Xichuan
;
Zhang, Fuguo
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Zhang, Fuguo
;
Tan, Qin
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Tan, Qin
;
Hua, Yong
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Hua, Yong
;
Kloo, Lars
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Kloo, Lars
;
Sun, Licheng
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
机构:
Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Cheng, Pei
;
Zhan, Xiaowei
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Dept Mat Sci & Engn, Coll Engn, Key Lab Polymer Chem & Phys,Minist Educ, Beijing 100871, Peoples R ChinaChinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Bai, Huitao
;
Wang, Yifan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Wang, Yifan
;
Cheng, Pei
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Cheng, Pei
;
Li, Yongfang
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Li, Yongfang
;
Zhu, Daoben
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Zhu, Daoben
;
Zhan, Xiaowei
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R ChinaChinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Carsten, Bridget
;
Szarko, Jodi M.
论文数: 0引用数: 0
h-index: 0
机构:
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Szarko, Jodi M.
;
Son, Hae Jung
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Son, Hae Jung
;
Wang, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Wang, Wei
;
Lu, Luyao
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Lu, Luyao
;
He, Feng
论文数: 0引用数: 0
h-index: 0
机构:
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
He, Feng
;
Rolczynski, Brian S.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, ANSER Ctr, Evanston, IL 60208 USA
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Rolczynski, Brian S.
;
Lou, Sylvia J.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Lou, Sylvia J.
;
Chen, Lin X.
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
Northwestern Univ, ANSER Ctr, Evanston, IL 60208 USA
Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
Chen, Lin X.
;
Yu, Luping
论文数: 0引用数: 0
h-index: 0
机构:
Northwestern Univ, ANSER Ctr, Evanston, IL 60208 USA
Univ Chicago, Dept Chem, Chicago, IL 60637 USA
Univ Chicago, James Franck Inst, Chicago, IL 60637 USANorthwestern Univ, Dept Chem, Evanston, IL 60208 USA
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Cheng, Ming
;
Xu, Bo
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Xu, Bo
;
Chen, Cheng
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Chen, Cheng
;
Yang, Xichuan
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Yang, Xichuan
;
Zhang, Fuguo
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Zhang, Fuguo
;
Tan, Qin
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Tan, Qin
;
Hua, Yong
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Hua, Yong
;
Kloo, Lars
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, SwedenKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Kloo, Lars
;
Sun, Licheng
论文数: 0引用数: 0
h-index: 0
机构:
KTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
Dalian Univ Technol, State Key Lab Fine Chem, Inst Artificial Photosynth, DUT KTH Joint Educ & Res Ctr Mol Devices, Dalian 116024, Peoples R ChinaKTH Royal Inst Technol, Dept Chem, SE-10044 Stockholm, Sweden
机构:
Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing 100190, Peoples R China
Univ Chinese Acad Sci, Beijing 100049, Peoples R ChinaChinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Cheng, Pei
;
Zhan, Xiaowei
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Dept Mat Sci & Engn, Coll Engn, Key Lab Polymer Chem & Phys,Minist Educ, Beijing 100871, Peoples R ChinaChinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China