The Effect of Poly(3-hexylthiophene) Molecular Weight on Charge Transport and the Performance of Polymer:Fullerene Solar Cells

2008 ◽  
Vol 18 (16) ◽  
pp. 2373-2380 ◽  
Author(s):  
Amy M. Ballantyne ◽  
Lichun Chen ◽  
Justin Dane ◽  
Thomas Hammant ◽  
Felix M. Braun ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Charge Transport

Elucidating the impact of molecular weight on morphology, charge transport, photophysics and performance of all-polymer solar cells

2020 ◽  
Vol 8 (40) ◽  
pp. 21070-21083 ◽  
Author(s):  
Duyen K. Tran ◽  
Amélie Robitaille ◽  
I. Jo Hai ◽  
Xiaomei Ding ◽  
Daiki Kuzuhara ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Charge Transport ◽  
Polymer Solar Cells ◽  
Polymer Molecular Weight ◽  
Photovoltaic Properties ◽  
Blend Morphology ◽  
And Performance ◽  
The Impact

This work provides a unified understanding on how polymer molecular weight influences the blend photophysics, blend morphology, charge transport, and photovoltaic properties of all-polymer solar cells.

scholarly journals The effect of polymer molecular weight on the performance of PTB7-Th:O-IDTBR non-fullerene organic solar cells

2018 ◽  
Vol 6 (20) ◽  
pp. 9506-9516 ◽  
Author(s):  
Sebastian F. Hoefler ◽  
Thomas Rath ◽  
Nadiia Pastukhova ◽  
Egon Pavlica ◽  
Dorothea Scheunemann ◽  
...  
Keyword(s):  
Activation Energy ◽  
Molecular Weight ◽  
Solar Cells ◽  
Charge Transport ◽  
Carrier Concentration ◽  
Organic Solar Cells ◽  
Recombination Rate ◽  
Polymer Molecular Weight ◽  
Transport Carrier

Activation energy for charge transport, carrier concentration and recombination rate are identified to strongly affect the device characteristics.

Fundamental physics behind high-efficiency organo-metal halide perovskite solar cells

2015 ◽  
Vol 3 (30) ◽  
pp. 15372-15385 ◽  
Author(s):  
Yu-Che Hsiao ◽  
Ting Wu ◽  
Mingxing Li ◽  
Qing Liu ◽  
Wei Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Excited States ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Metal Halide ◽  
Fundamental Physics ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Polarization and spin-dependent excited states and charge transport.

Novel Regiospecific MDMO−PPV Copolymer with Improved Charge Transport for Bulk Heterojunction Solar Cells

2004 ◽  
Vol 108 (17) ◽  
pp. 5235-5242 ◽  
Author(s):  
Attila J. Mozer ◽  
Patrick Denk ◽  
Markus C. Scharber ◽  
Helmut Neugebauer ◽  
N. Serdar Sariciftci ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Optimisation of diketopyrrolopyrrole:fullerene solar cell performance through control of polymer molecular weight and thermal annealing

2014 ◽  
Vol 2 (45) ◽  
pp. 19282-19289 ◽  
Author(s):  
Zhenggang Huang ◽  
Elisa Collado Fregoso ◽  
Stoichko Dimitrov ◽  
Pabitra Shakya Tuladhar ◽  
Ying Woan Soon ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Solar Cell ◽  
Thermal Annealing ◽  
Bulk Heterojunction ◽  
Cell Performance ◽  
Polymer Molecular Weight ◽  
Solar Cell Performance ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

The performance of bulk heterojunction solar cells based on a novel donor polymer DPP-TT-T was optimised by tuning molecular weight and thermal annealing.

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