scholarly journals Efficient ternary polymer solar cell using wide bandgap conjugated polymer donor with two non‐fullerene small molecule acceptors enabled power conversion efficiency of 16% with low energy loss of 0.47 eV

Nano Select ◽  
2021 ◽  
Author(s):  
Mukhamed L. Keshtov ◽  
Sergei. A. Kuklin ◽  
Alexei R. Khokhlov ◽  
Aleksander S. Peregudov ◽  
Fang C. Chen ◽  
...  
Keyword(s):  
Solar Cell ◽  
Energy Loss ◽  
Power Conversion Efficiency ◽  
Small Molecule ◽  
Conjugated Polymer ◽  
Polymer Solar Cell ◽  
Power Conversion ◽  
Wide Bandgap ◽  
Low Energy ◽  
Ternary Polymer

Ternary polymer solar cell based on two donors and one acceptor for improving morphology and power conversion efficiency

2016 ◽  
Vol 220 ◽  
pp. 362-368 ◽  
Author(s):  
Hyun Ah Um ◽  
Dae Hee Lee ◽  
Gi Eun Park ◽  
Min Ju Cho ◽  
Dong Hoon Choi
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Power Conversion ◽  
Ternary Polymer

Synthesis and photovoltaic performances of a conjugated polymer based on a new naphthodifuran monomer

2014 ◽  
Vol 5 (7) ◽  
pp. 2561-2566 ◽  
Author(s):  
Shugang Li ◽  
Zhongcheng Yuan ◽  
Ping Deng ◽  
Baoquan Sun ◽  
Qing Zhang
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Building Block ◽  
Conjugated Polymer ◽  
Polymer Solar Cell ◽  
Power Conversion ◽  
Solar Cell Device

A new naphthodifuran monomer was studied as a building block for the conjugated polymer (PNDFT-DTBT). The power conversion efficiency of 5.22% was achieved in a polymer solar cell device based on the polymer.

A non-fullerene all small molecule solar cell constructed with a diketopyrrolopyrrole-based acceptor having a power conversion efficiency higher than 9% and an energy loss of 0.54 eV

2018 ◽  
Vol 6 (25) ◽  
pp. 11714-11724 ◽  
Author(s):  
María Privado ◽  
Pilar de la Cruz ◽  
Subhayan Biswas ◽  
Rahul Singhal ◽  
Ganesh D. Sharma ◽  
...  
Keyword(s):  
Solar Cell ◽  
Energy Loss ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Small Molecule ◽  
Power Conversion

A non-fullerene all small molecule solar cell constructed with a new diketopyrrolopyrrole-based acceptor shows an efficiency of 9.14% and energy loss of 0.54 eV.

A wide-bandgap polymer based on the alkylphenyl-substituted benzo[1,2-b:4,5-b′]dithiophene unit with high power conversion efficiency of over 11%

2018 ◽  
Vol 6 (34) ◽  
pp. 16529-16536 ◽  
Author(s):  
Xia Guo ◽  
Wanbin Li ◽  
Huan Guo ◽  
Bing Guo ◽  
Jingnan Wu ◽  
...  
Keyword(s):  
Power Conversion Efficiency ◽  
Layer Thickness ◽  
High Power ◽  
Conjugated Polymer ◽  
Power Conversion ◽  
Wide Bandgap ◽  
Active Layer Thickness ◽  
Large Area ◽  
High Power Conversion Efficiency ◽  
Wide Bandgap Polymer

A novel wide bandgap polymer PTZP with Eoptg of 2.01 eV was designed and synthesized. PSCs based on PTZP exhibited high PCE of 11.8%. PCEs of over 10% were obtained with an active layer thickness of 200 nm or an area of 0.81 cm2. PTZP was shown to be a promising conjugated polymer for the fabrication of efficient large area PSCs.

A high-performance solution-processed small molecule: alkylselenophene-substituted benzodithiophene organic solar cell

2014 ◽  
Vol 2 (25) ◽  
pp. 4937-4946 ◽  
Author(s):  
Yu Jin Kim ◽  
Jang Yeol Baek ◽  
Jong-jin Ha ◽  
Dae Sung Chung ◽  
Soon-Ki Kwon ◽  
...  
Keyword(s):  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Small Molecule ◽  
Light Absorption ◽  
Organic Solar Cell ◽  
High Performance ◽  
Power Conversion ◽  
Strong Light ◽  
Homo Level ◽  
Photovoltaic Characteristics

A novel small molecule with alkylselenophene-substituted benzodithiophene unit,BDTSe-TTPD, showed strong light absorption, low HOMO level and photovoltaic characteristics with power conversion efficiency as high as 4.37%.

Polymer solar cells based on D–A low bandgap copolymers containing fluorinated side chains of thiadiazoloquinoxaline acceptor and benzodithiophene donor units

2018 ◽  
Vol 42 (3) ◽  
pp. 1626-1633 ◽  
Author(s):  
M. L. Keshtov ◽  
S. A. Kuklin ◽  
A. R. Khokhlov ◽  
I. O. Konstantinov ◽  
N. V. Nekrasova ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Side Chains ◽  
Low Bandgap

The increase in the fluorine atoms in the copolymer improves the power conversion efficiency of the polymer solar cell.

Enhancement of the power conversion efficiency in a polymer solar cell using a work-function-controlled TimSinOx interlayer

2014 ◽  
Vol 2 (7) ◽  
pp. 2033-2039 ◽  
Author(s):  
Soo-Ghang Ihn ◽  
Younhee Lim ◽  
Sungyoung Yun ◽  
Insun Park ◽  
Jong Hwan Park ◽  
...  
Keyword(s):  
Solar Cell ◽  
Energy Level ◽  
Work Function ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Polymer Bulk ◽  
Bulk Heterojunction Solar Cell

Work-function-adjustable TimSinOx provides an opportunity to optimize the energy-level alignment at the active/cathode interface in the polymer bulk heterojunction solar cell.

New iridium-containing conjugated polymers for polymer solar cell applications

2018 ◽  
Vol 42 (21) ◽  
pp. 17296-17302 ◽  
Author(s):  
M. L. Keshtov ◽  
S. A. Kuklin ◽  
I. O. Konstantinov ◽  
Fang-Chung Chen ◽  
Zhi-yuan Xie ◽  
...  
Keyword(s):  
Solar Cell ◽  
Conjugated Polymers ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Power Conversion

The highest value of power conversion efficiency is 1.74% for the P3 based polymer.

A novel wide-bandgap small molecule donor for high efficiency all-small-molecule organic solar cells with small non-radiative energy losses

2020 ◽  
Vol 13 (5) ◽  
pp. 1309-1317 ◽  
Author(s):  
Yulong Wang ◽  
Yang Wang ◽  
Lei Zhu ◽  
Haiqin Liu ◽  
Jin Fang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Power Conversion ◽  
Wide Bandgap ◽  
Radiative Energy ◽  
Energy Losses ◽  
Radiative Energy Loss

A novel small molecule donor based on thiazolo[5,4-d]thiazole (TTz) unit is developed for OSCs application with 13.9% power conversion efficiency and a small non-radiative energy loss of 0.18 eV.

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