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901058

Sigma-Aldrich

J51

greener alternative

Sinônimo(s):

Poly[(5,6-difluoro-2-octyl-2H-benzotriazole-4,7-diyl)-2,5-thiophenediyl[4,8-bis[5-(2-hexyldecyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl]

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About This Item

Fórmula linear:
(C72H93F2N3S6)n
Número CAS:
1393529-03-7
Código UNSPSC:
12352103
NACRES:
NA.23

descrição

Band gap: 1.99 eV

Nível de qualidade

100

forma

solid

peso molecular

Mw 40,000-80,000 by GPC (PS standard)

características do produto alternativo mais ecológico

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

pf

>200 °C

solubilidade

organic solvents: soluble (Soluble in chlorobenzene and dichlorobenzene, Limited solubility in CHCl3)

Energia orbital

HOMO -5.29 eV 
LUMO -3.3 eV 

PDI

2.0‑3.0

categoria alternativa mais ecológica

Enabling,

Categorias relacionadas

Descrição geral

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Hole transport organic materials allow perfect energy level alignment with the absorber layer and therefore efficient charge collection, are prone to degradation in ambient conditions.Click here for more information.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Visite a Biblioteca de Documentos

Indacenodithienothiophene-naphthalene diimide copolymer as an acceptor for all-polymer solar cells.
Xue L, et al.
Journal of Material Chemistry A, 4(16), 5810-5816 (2016)
Mapping Polymer Donors toward High-Efficiency Fullerene Free Organic Solar Cells.
Lin Y, et al.
Advanced Materials, 29(3) (2017)
Conjugated Side-Chain-Isolated D-A Copolymers Based on Benzo[1,2-b:4,5-b']dithiophene-alt-dithienylbenzotriazole: Synthesis and Photovoltaic Properties.
Min J, et al.
Chemistry of Materials, 24(16), 3247-3254 (2012)
Liang Gao et al.
Advanced materials (Deerfield Beach, Fla.), 28(37), 8288-8295 (2016-07-09)
A nonfullerene polymer solar cell with a high efficiency of 9.26% is realized by using benzodithiophene-alt-fluorobenzotriazole copolymer J51 as a medium-bandgap polymer donor and the low-bandgap organic semiconductor ITIC with high extinction coefficients as the acceptor.

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Progress for High Performance Tandem Organic Solar Cells

Professor Chen (Nankai University, China) and his team explain the strategies behind their recent record-breaking organic solar cells, reaching a power conversion efficiency of 17.3%.

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