Realizing high-efficiency Multiple blend polymer solar cells via a unique parallel-series working mechanism

2019 ◽  
Vol 7 (43) ◽  
pp. 24937-24946 ◽  
Author(s):  
Xiaopeng Xu ◽  
Min Deng ◽  
Young Woong Lee ◽  
Han Young Woo ◽  
Xinhui Zou ◽  
...  
Keyword(s):  
Solar Cell ◽  
Broad Spectrum ◽  
High Efficiency ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Ternary Blends ◽  
Working Mechanism ◽  
Blend Polymer ◽  
Parallel Series

A triple-acceptor polymer solar cell in parallel-series connection, combining the broad spectrum coverage of the parallel connected ternary blends, delivered a top power conversion efficiency of 15.12%.

Conventional polymer solar cells with power conversion efficiencies increased to >9% by a combination of methanol treatment and an anionic conjugated polyelectrolyte interface layer

RSC Advances ◽  
2014 ◽  
Vol 4 (92) ◽  
pp. 50988-50992 ◽  
Author(s):  
Tao Yuan ◽  
Dong Yang ◽  
Xiaoguang Zhu ◽  
Lingyu Zhou ◽  
Jian Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Thin Layer ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Interface Layer ◽  
Conjugated Polyelectrolyte ◽  
Methanol Treatment ◽  
Conversion Efficiencies

The power conversion efficiency of a PTB7:PC71BM polymer solar cell was improved up to 9.1% by a combination of methanol treatment followed by conjugation of a water- or alcohol-soluble polyelectrolyte thin layer.

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.

Facile one-pot polymerization of a fully conjugated donor–acceptor block copolymer and its application in efficient single component polymer solar cells

2019 ◽  
Vol 7 (37) ◽  
pp. 21280-21289 ◽  
Author(s):  
Chang Geun Park ◽  
Su Hong Park ◽  
Youngseo Kim ◽  
Thanh Luan Nguyen ◽  
Han Young Woo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Block Copolymer ◽  
Power Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Single Component ◽  
One Pot ◽  
Donor Acceptor

A single component polymer solar cell with a CDABP film annealed at 180 °C showed a maximum power conversion efficiency of 5.28%, which is much higher than that (2.62%) of the device with the as-cast film.

Efficient non-fullerene polymer solar cells enabled by tetrahedron-shaped core based 3D-structure small-molecular electron acceptors

2015 ◽  
Vol 3 (26) ◽  
pp. 13632-13636 ◽  
Author(s):  
Yuhang Liu ◽  
Joshua Yuk Lin Lai ◽  
Shangshang Chen ◽  
Yunke Li ◽  
Kui Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
3D Structure ◽  
Electron Acceptors ◽  
Molecular Electron

A series of tetraphenyl carbon-group (tetraphenylmethane, tetraphenylsilane and tetraphenylgermane) core based 3D-structure non-fullerene electron acceptors were synthesized and polymer solar cell performances were tested. A power conversion efficiency of up to 4.3% was achieved.

Random D1–A1–D1–A2 terpolymers based on diketopyrrolopyrrole and benzothiadiazolequinoxaline (BTQx) derivatives for high-performance polymer solar cells

2019 ◽  
Vol 43 (14) ◽  
pp. 5325-5334 ◽  
Author(s):  
M. L. Keshtov ◽  
S. A. Kuklin ◽  
I. O. Konstantinov ◽  
I. E. Ostapov ◽  
E. E. Makhaeva ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Performance ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
High Performance Polymer

The overall power conversion efficiency of the polymer solar cell based on P13 (DPP/BTQx ratio is 1/1) showed the highest value of 9.20% with a Voc of 0.86 V, Jsc of 15.74 mA cm−2, and FF of 0.68.

Fine‐Tuning Batch Factors of Polymer Acceptors Enables a Binary All‐Polymer Solar Cell with High Efficiency of 16.11%

2021 ◽  
pp. 2103193
Author(s):  
Jianchao Jia ◽  
Qiri Huang ◽  
Tao Jia ◽  
Kai Zhang ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Solar Cell ◽  
High Efficiency ◽  
Polymer Solar Cell ◽  
Fine Tuning

scholarly journals Improving the all-polymer solar cell performance by adding a narrow bandgap polymer as the second donor

RSC Advances ◽  
2020 ◽  
Vol 10 (63) ◽  
pp. 38344-38350
Author(s):  
Kai Wang ◽  
Sheng Dong ◽  
Xudong Chen ◽  
Ping Zhou ◽  
Kai Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Narrow Bandgap

Ternary all-polymer solar cells are fabricated using an N2200 acceptor and two donor polymers (PF2 and PM2) with complementary absorption.

A high efficiency solution processed polymer inverted triple-junction solar cell exhibiting a power conversion efficiency of 11.83%

2015 ◽  
Vol 8 (1) ◽  
pp. 303-316 ◽  
Author(s):  
Abd. Rashid bin Mohd Yusoff ◽  
Dongcheon Kim ◽  
Hyeong Pil Kim ◽  
Fabio Kurt Shneider ◽  
Wilson Jose da Silva ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Triple Junction ◽  
High Efficiency ◽  
Open Circuit Voltage ◽  
Power Conversion ◽  
Open Circuit ◽  
Tandem Solar Cells

We propose that 1 + 1 + 1 triple-junction solar cells can provide an increased efficiency, as well as a higher open circuit voltage, compared to tandem solar cells.

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