Solution-processed, semitransparent organic photovoltaics integrated with solution-doped graphene electrodes

被引：16

作者：

Chang, Jan-Kai ^{[1
,2
]}

Huang, Yu-Yun ^{[3
]}

Lin, Ding-Lun ^{[3
]}

Tau, Jieh-, I ^{[1
,2
]}

Chen, Ting-Hao ^{[1
,2
]}

Chen, Mei-Hsin ^{[3
]}

机构：

[1] Natl Taiwan Univ, Grad Inst Photon & Optoelect, Taipei 106, Taiwan

[2] Natl Taiwan Univ, Dept Elect Engn, Taipei 106, Taiwan

[3] Natl Taipei Univ Technol, Dept Electroopt Engn, Taipei 106, Taiwan

来源：

SCIENTIFIC REPORTS | 2020年 / 10卷 / 01期

关键词：

HOLE TRANSPORT LAYER; POLYMER SOLAR-CELLS; CARBON NANOTUBES; TRANSPARENT; PERFORMANCE; EFFICIENT; OXIDE; ANODES;

D O I：

10.1038/s41598-020-77012-2

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In this work, by applying a transfer method simultaneously with a solution doping process for graphene as top electrodes, we demonstrate a solution-processed semitransparent organic photovoltaics (OPV). The work function of doped graphene under various doping conditions was investigated via photoemission spectroscopy. The transparent device was fabricated using PEDOT-doped graphene as electrodes, which provide an energetically favorable band alignment for carrier extractions. The solution-processed semitransparent organic photovoltaics exhibit the power conversion efficiency (PCE) of 4.2%, which is 85.7% of the PCE of control devices based on metallic reflecting electrodes, while maintaining good transparency at most visible wavelengths.

引用

页数：12

共 42 条

[1]

Betancur R, 2013, NAT PHOTONICS, V7, P995, DOI [10.1038/NPHOTON.2013.276, 10.1038/nphoton.2013.276]

[2]

Bonaccorso F, 2010, NAT PHOTONICS, V4, P611, DOI [10.1038/NPHOTON.2010.186, 10.1038/nphoton.2010.186]

[3] Doping Dependence of the Raman Spectrum of Defected Graphene [J].

Bruna, Matteo ;

Ott, Anna K. ;

Ijaes, Mari ;

Yoon, Duhee ;

Sassi, Ugo ;

Ferrari, Andrea C. .

ACS NANO, 2014, 8 (07) :7432-7441

[4] Solution-Processed Semitransparent Organic Photovoltaics: From Molecular Design to Device Performance [J].

Brus, Viktor V. ;

Lee, Jaewon ;

Luginbuhl, Benjamin R. ;

Ko, Seo-Jin ;

Bazan, Guillermo C. ;

Nguyen, Thuc-Quyen .

ADVANCED MATERIALS, 2019, 31 (30)

[5] Graphene Anodes and Cathodes: Tuning the Work Function of Graphene by Nearly 2 eV with an Aqueous Intercalation Process [J].

Chang, Jan-Kai ;

Lin, Wei-Hsiang ;

Taur, Jieh-I ;

Chen, Ting-Hao ;

Liao, Guo-Kai ;

Pi, Tun-Wen ;

Chen, Mei-Hsin ;

Wu, Chih-I .

ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (31) :17155-17161

[6] Bridging donor-acceptor energy offset using organic dopants as energy ladders to improve open-circuit voltages in bulk-heterojunction solar cells [J].

Chang, Jan-Kai ;

Kuo, Ya-Ching ;

Chen, Yu-Jen ;

Lo, An-Lun ;

Liu, I-Hsiu ;

Tseng, Wei-Hsuan ;

Wu, Kaung-Hsiung ;

Chen, Mei-Hsin ;

Wu, Chih-I .

ORGANIC ELECTRONICS, 2014, 15 (12) :3458-3464

[7] Semi-transparent polymer solar cells with 6% PCE, 25% average visible transmittance and a color rendering index close to 100 for power generating window applications [J].

Chen, Kung-Shih ;

Salinas, Jose-Francisco ;

Yip, Hin-Lap ;

Huo, Lijun ;

Hou, Jianhui ;

Jen, Alex K. -Y. .

ENERGY & ENVIRONMENTAL SCIENCE, 2012, 5 (11) :9551-9557

[8] Effects on Organic Photovoltaics Using Femtosecond-Laser-Treated Indium Tin Oxides [J].

Chen, Mei-Hsin ;

Tseng, Ya-Hsin ;

Chao, Yi-Ping ;

Tseng, Sheng-Yang ;

Lin, Zong-Rong ;

Chu, Hui-Hsin ;

Chang, Jan-Kai ;

Luo, Chih-Wei .

ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (38) :24989-24993

[9] Highly stable inverted organic photovoltaics using aluminum-doped zinc oxide as electron transport layers [J].

Chen, Mei-Hsin ;

Kuo, Ya-Ching ;

Lin, Hung-Hsuan ;

Chao, Yi-Ping ;

Wong, Ming-Show .

JOURNAL OF POWER SOURCES, 2015, 275 :274-278

[10] Transparent and flexible electrode composed of a graphene multilayer interlayer-doped with MoO3 [J].

Cho, Eunho ;

Cha, Sukgyun ;

Kim, Youngkwun ;

Kim, Changsoon .

ORGANIC ELECTRONICS, 2020, 77

← 1 2 3 4 5 →