Enhanced power-conversion efficiency in organic solar cells incorporating copolymeric phase-separation modulators

2018 ◽  
Vol 6 (9) ◽  
pp. 3884-3894 ◽  
Author(s):  
C. Sartorio ◽  
V. Campisciano ◽  
C. Chiappara ◽  
S. Cataldo ◽  
M. Scopelliti ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Device Efficiency ◽  
Donor Acceptor ◽  
Plastic Solar Cells

Fullerene–oligothiophene copolymers acting as donor/acceptor segregation modulators improve the device efficiency, giving the highest values for P3HT:PCBM plastic solar cells.

Substituent effects in magnesium tetraethynylporphyrin with two diketopyrrolopyrrole units for bulk heterojunction organic solar cells

2017 ◽  
Vol 5 (44) ◽  
pp. 23067-23077 ◽  
Author(s):  
Keisuke Ogumi ◽  
Takafumi Nakagawa ◽  
Hiroshi Okada ◽  
Ryohei Sakai ◽  
Huan Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Substituent Effects ◽  
Open Circuit ◽  
Donor Acceptor

Acceptor–donor–acceptor conjugated magnesium porphyrins showed a power conversion efficiency of 5.73%, high open-circuit voltage of 0.79 V, or an extended incident photon-to-current conversion efficiency spectrum to 1100 nm, depending on the substituents.

17% efficiency all-small-molecule organic solar cells enabled by nanoscale phase separation with a hierarchical branched structure

2021 ◽  
Author(s):  
Jinzhao Qin ◽  
Zhihao Chen ◽  
Pengqing Bi ◽  
Yang Yang ◽  
Jianqi Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Nanoscale Phase Separation ◽  
Branched Structure

By constructing a ternary cell with a B1:BO-2Cl:BO-4Cl donor:acceptors combination, an outstanding power conversion efficiency (PCE) of 17.0% (certified to be 16.9%) has been realized for all-small-molecule organic solar cells (ASM-OSCs).

A donor–acceptor–acceptor molecule for vacuum-processed organic solar cells with a power conversion efficiency of 6.4%

2012 ◽  
Vol 48 (13) ◽  
pp. 1857-1859 ◽  
Author(s):  
Shi-Wen Chiu ◽  
Li-Yen Lin ◽  
Hao-Wu Lin ◽  
Yi-Hong Chen ◽  
Zheng-Yu Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Acceptor Molecule ◽  
Donor Acceptor

An acceptor–donor–acceptor type non-fullerene acceptor with an asymmetric backbone for high performance organic solar cells

2020 ◽  
Vol 8 (18) ◽  
pp. 6293-6298
Author(s):  
Cancan Jiao ◽  
Ziqi Guo ◽  
Binqiao Sun ◽  
Yuan-qiu-qiang Yi ◽  
Lingxian Meng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Acceptor Molecule ◽  
Donor Acceptor

An acceptor molecule with an asymmetric backbone, CC10, has been designed, which achieved a power conversion efficiency of 11.78%.

A compatible polymer acceptor enables efficient and stable organic solar cells as a solid additive

2020 ◽  
Vol 8 (34) ◽  
pp. 17706-17712 ◽  
Author(s):  
Tao Yang ◽  
Ruijie Ma ◽  
Hao Cheng ◽  
Yiqun Xiao ◽  
Zhenghui Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Building Blocks ◽  
Polymer Acceptor ◽  
Solid Additive ◽  
Donor Acceptor

Polymer acceptors with acceptor–donor–acceptor (A–D–A) building blocks have demonstrated great potential in achieving excellent power conversion efficiency (PCE) and stability in the field of organic solar cells (OSCs).

Efficient fullerene-free organic solar cells based on fused-ring oligomer molecules

2016 ◽  
Vol 4 (4) ◽  
pp. 1486-1494 ◽  
Author(s):  
Yuze Lin ◽  
Jiayu Wang ◽  
Tengfei Li ◽  
Yang Wu ◽  
Cheng Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
High Crystallinity ◽  
Donor And Acceptor ◽  
Fused Ring ◽  
Small Phase

Organic solar cells based on monodisperse fused-ring oligomer molecule donor and acceptor blends exhibit a power conversion efficiency of over 6%; high crystallinity and small phase separation coexist in the blends.

scholarly journals Efficient non-fullerene organic solar cells employing sequentially deposited donor–acceptor layers

2018 ◽  
Vol 6 (37) ◽  
pp. 18225-18233 ◽  
Author(s):  
Jiangbin Zhang ◽  
Bin Kan ◽  
Andrew J. Pearson ◽  
Andrew J. Parnell ◽  
Joshaniel F. K. Cooper ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Fabrication Method ◽  
Donor And Acceptor ◽  
Donor Acceptor

A new fabrication method via sequentially depositing donor and acceptor layers can push the power conversion efficiency of organic solar cells based on non-fullerene acceptors to over 10%.

scholarly journals Characterization and simulation study of organic solar cells based on donor–acceptor (D–π–A) molecular materials

RSC Advances ◽  
2020 ◽  
Vol 10 (32) ◽  
pp. 18816-18823
Author(s):  
Anass El Karkri ◽  
Zakaria El Malki ◽  
Mohammed Bouachrine ◽  
Françoise Serein-Spirau ◽  
Jean-Marc Sotiropoulos
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Simulation Study ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Device Architecture ◽  
Donor Acceptor ◽  
The Impact

The solar cell ITO/PEDOT/[(Cbz-Mth)-B-DT]2-A:PCBM/Al under study and the results obtained, including a power conversion efficiency of 11%. The impact of several parameters on the performance has been studied to obtain the optimal device architecture.

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