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PM7

Product Name
PM7
CAS No.
2239295-71-5
Chemical Name
PM7
Synonyms
PM7;P141-2Cl;PBDB-T-2Cl/PM7;PBDB-T-Cl, PM7;PBDB-T-2Cl,PCE14;Poly[(2,6-(4,8-bis(5-(2-ethylhexyl-3-chloro)thiophen-2-yl)-benzo[1,2-b:4,5-b']dithiophene))-alt-(5,5-(1',3'-di-2-thienyl-5',7'-bis(2-ethylhexyl)benzo[1',2'-c:4',5'-c']dithiophene-4,8-dione)];Poly[[4,8-bis[4-chloro-5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c′]dithiophene-1,3-diyl]-2,5-thiophenediyl]
CBNumber
CB11415455
Molecular Formula
(C68H76Cl2O2S8)n
Formula Weight
0
MOL File
2239295-71-5.mol
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PM7 Property

form 
particles
color 
Fine
solubility 
Chloroform, chlorobenzene and dichlorobenzene
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
906352
Product name
PBDB-T-2Cl
Packaging
100MG
Price
$275.6
Updated
2024/03/01
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PM7 Chemical Properties,Usage,Production

Description

PBDB-T-2Cl, also known as PM7, is part of the PBDB-T polymer family. It has a high OPV device performance, with?reported efficiencies exceeding 12%. PSCs based on?PBDB-T-2Cl as the donor and ITIC-2F as the acceptor have achieved a power conversion efficiency (PCE) of over 14% [2].

Uses

High-Efficiency Organic Solar Cells (OPVs)
Polymeric donor material
LUMO=?3.57 eV
HOMO=?5.32 eV

OPV Device Performance :
PBDB-T-2Cl:IT-4F
Voc= 0.86V
Jsc= 21.46 mA/cm2
FF= 0.75
PCE=13.9%

PBDB-T-2Cl (or PM7) is a wide bandgap polymer donor (n-type semiconductor) containing chlorinated thienyl benzodithiophene (BDT-2Cl) used in high performance polymer solar cells (PSCs). PBDB-T-2Cl-based devices exhibit higher open circuit voltage (Voc) than the PBDB-T-2F-based devices, due to lower molecular energy levels of PBDB-T-2Cl, and leading to an outstanding power conversion efficiency of over 14%.
In general, chlorination is more effective than fluorination in downshifting the molecular energy levels and broadening the absorption spectra.

PM7 Preparation Products And Raw materials

Raw materials

Preparation Products

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PM7 Suppliers

Ossila Limited
Tel
--
Fax
--
Email
info@ossila.com
Country
United Kingdom
ProdList
379
Advantage
0

2239295-71-5, PM7Related Search:


  • PM7
  • PBDB-T-Cl, PM7
  • P141-2Cl
  • PBDB-T-2Cl/PM7
  • PBDB-T-2Cl,PCE14
  • Poly[(2,6-(4,8-bis(5-(2-ethylhexyl-3-chloro)thiophen-2-yl)-benzo[1,2-b:4,5-b']dithiophene))-alt-(5,5-(1',3'-di-2-thienyl-5',7'-bis(2-ethylhexyl)benzo[1',2'-c:4',5'-c']dithiophene-4,8-dione)]
  • Poly[[4,8-bis[4-chloro-5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]-2,5-thiophenediyl[5,7-bis(2-ethylhexyl)-4,8-dioxo-4H,8H-benzo[1,2-c:4,5-c′]dithiophene-1,3-diyl]-2,5-thiophenediyl]
  • 2239295-71-5
  • C68H76Cl2O2S8n