Side-Chain-Bulk Effects on the Molecular Packing and Photovoltaic Performance of Benzotrithiophene-Benzooxadiazole Conjugated Copolymers

ChemPhysChem ◽  
2015 ◽  
Vol 16 (6) ◽  
pp. 1268-1274 ◽  
Author(s):  
Shang-Che Lan ◽  
Chiao-Kai Chang ◽  
Yi-Chien Wang ◽  
Kung-Hwa Wei
Keyword(s):  
Photovoltaic Performance ◽  
Molecular Packing ◽  
Side Chain ◽  
Conjugated Copolymers

scholarly journals Molecular packing and morphological stability of dihydro-indeno[1,2-b]fluorenes in the context of their substitution pattern

RSC Advances ◽  
2017 ◽  
Vol 7 (75) ◽  
pp. 47183-47189 ◽  
Author(s):  
M. Hempe ◽  
M. Reggelin
Keyword(s):  
Structural Characterization ◽  
Molecular Packing ◽  
Side Chain ◽  
Morphological Stability ◽  
Substitution Pattern

The synthesis and structural characterization of a series of dihydroindeno[1,2-b]fluorene (IF) derivatives with various side chain substituents is reported.

Solubilizing Side Chain Engineering: Efficient Strategy to Improve the Photovoltaic Performance of Novel Benzodithiophene‐Based (X‐DADAD) n Conjugated Polymers

2020 ◽  
Vol 41 (22) ◽  
pp. 2000430
Author(s):  
Ilya E. Kuznetsov ◽  
Sergey L. Nikitenko ◽  
Petr M. Kuznetsov ◽  
Nadezhda N. Dremova ◽  
Pavel A. Troshin ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Photovoltaic Performance ◽  
Side Chain ◽  
Efficient Strategy

Tuning cation-binding selectivity and capacity via side chain-dependent molecular packing in the solid state

2016 ◽  
Vol 52 (68) ◽  
pp. 10361-10364 ◽  
Author(s):  
Jie Shen ◽  
Changliang Ren ◽  
Huaqiang Zeng
Keyword(s):  
Solid State ◽  
Molecular Packing ◽  
Cation Binding ◽  
Side Chain ◽  
Binding Selectivity ◽  
Selectivity And Capacity

Cavity-containing macrocycles assemble, via side chain-dependent molecular packing, into various nanostructures able to bind cations in varying selectivities and capacities.

scholarly journals Efficient polymer solar cells based on a new benzo[1,2-b:4,5-b′]dithiophene derivative with fluorinated alkoxyphenyl side chain

2015 ◽  
Vol 3 (6) ◽  
pp. 3130-3135 ◽  
Author(s):  
Weichao Chen ◽  
Zhengkun Du ◽  
Liangliang Han ◽  
Manjun Xiao ◽  
Wenfei Shen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Side Chain

A polymer (PBDTPF-DTBT) was designed and synthesized, which exhibited high photovoltaic performance with PCE = 7.02%.

Side-chain effect on the photovoltaic performance of conjugated polymers based on benzodifuran and benzodithiophene-4,8-dione

MRS Advances ◽  
2019 ◽  
Vol 4 (36) ◽  
pp. 2001-2007
Author(s):  
Enfang He ◽  
Hong Zhang ◽  
Yueyue Gao ◽  
Fengyun Guo ◽  
Shiyong Gao ◽  
...  
Keyword(s):  
Fill Factor ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Open Circuit ◽  
Side Chain ◽  
Large Area ◽  
Device Structure ◽  
Roll To Roll ◽  
Solvent Additive

ABSTRACT:Two benzodifuran (BDF) polymers, PBDF-C and PBDF-S, with alkyl and alkylthio substituted thiophene side-chains and benzodithiophene-4,8-dione (BDD) as the acceptor were designed and synthesized. Their optical, electrochemical properties and photovoltaic performances were systematically investigated. The polymer solar cells (PSCs) with a device structure of ITO/PEDOT:PSS/polymer:PC71BM/Ca/Al were fabricated. The PBDF-C based device showed a power conversion efficiency (PCE) of 3.01% after adding 1 vol% 1,8-diodooctane (DIO) as the solvent additive, and PBDF-S gave an enhanced PCE of 3.48% without any post-treatments. The enhancements were from the higher open-circuit voltage (Voc) and fill factor (FF). The thermal- and solvent-treatment-free processing is more favourable for the large area roll-to-roll manufacturing or printing technology for PSCs.

Polymer side-chain substituents elucidate thermochromism of benzodithiophene–dithiophenylacrylonitrile copolymers – polymer solubility correlation of thermochromism and photovoltaic performance

2017 ◽  
Vol 8 (24) ◽  
pp. 3689-3701 ◽  
Author(s):  
Hung-Yang Chen ◽  
Chiao-Wen Lin ◽  
Chin-Ti Chen ◽  
Chao-Tsen Chen ◽  
Jan Golder ◽  
...  
Keyword(s):  
Photovoltaic Performance ◽  
Side Chain ◽  
Polymer Solubility

pBCNx polymers with different side-chain substituents for thermochromism and photovoltaic studies.

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