FREE shipping to on qualifying orders when you spend or more, processed by Ossila BV. All prices ex. VAT. Qualifying orders ship free worldwide! Fast, secure, and backed by the Ossila guarantee. It looks like you are visiting from , click to shop in or change country. Orders to the EU are processed by our EU subsidiary.

It looks like you are using an unsupported browser. You can still place orders by emailing us on, but you may experience issues browsing our website. Please consider upgrading to a modern browser for better security and an improved browsing experience.

Product Code M2288A1-100mg
Price £400 ex. VAT

J52, for highly efficient NFA polymer solar cells

High quality polymer available with free shipping on qualifying orders

Specifications | Pricing and Options | MSDS | Literature and Reviews

J52 (CAS number 1887136-01-7) is a medium bandgap semiconducting copolymer donor alternating benzo[1,2-b:4,5-b']dithiophene (BDT) and benzotriazole as the backbone units. Polymer J52 has its maximum absorption around 450 - 600 nm in the visible light region so is normally used as a blend with non-fullerene acceptors (NFAs) for highly efficient NFA polymer solar cells.

A high PCE of 13.18% has been achieved by using J52:i-IEICO-4F blend as active layer materials with the device structure: ITO/ZnO/J52:i-IEICO-4F/MoO3/Al [2].

Thickness (nm) VOC (V) JSC (mA cm-2) FF (%) PCE (%)
80-90 0.849 22.86 67.9 13.18

Luminosyn™ J52

Luminosyn™ J52 is now available.

High purity

J52 is purified by Soxhlet extraction with methanol, acetone, hexane and chlorobenzene under an argon atmosphere

Batch-specific GPC data

Batch specific GPC data is always available for your thesis or publication

Large-quantity orders

Plan your experiments with confidence with polymers from the same batch

General Information

Full name Poly[[5,6-difluoro-2-(2-hexyldecyl)-2H-benzotriazole-4,7-diyl]-2,5-thiophenediyl[4,8-bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]-2,5-thiophenediyl]
Synonyms PJ52
Chemical formula (C64H77F2N3S6)n
CAS number 1887136-01-7
HOMO / LUMO HOMO = 5.21 eV, LUMO = 2.99 eV [1]
Solubility chloroform, chlorobenzene and dichlorobenzene
Processing solvent chloroform, chlorobenzene
Classification / Family Organic semiconducting materials, Low band-gap polymers, Organic Photovoltaics, Polymer solar cells, NF-PSCs, All-polymer solar cells (all-pscs).

Chemical Structure

J52 polymer structure, 1887136-01-7
Chemical structure of J52, CAS 1887136-01-7


Batch Quantity Price
M2288A1 100 mg £400
M2288A1 250 mg £800
M2288A1 500 mg £1400
M2288A1 1 g £2400
M2288A1 5 g / 10 g* Please enquire

* For 5 - 10 grams order quantity, the lead time is 4-6 weeks.

Batch details

Batch Mw Mn PDI Stock Info
M2288A1 153,658 56,200 2.73 In stock

MSDS Documentation

J52 MSDSJ52 MSDS sheet

Literature and Reviews

  1. Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% Efficiency, H. Bin et al., J. Am. Chem. Soc. 2016, 138, 13, 4657–4664 (2016); DOI:10.1021/jacs.6b01744.
  2. Non-Fullerene Polymer Solar Cells Based on A Main-Chain Twisted Low Bandgap Acceptor with Power Conversion Efficiency of 13.2%, W. Wang et al., CS Energy Lett., 3, 7, 1499–150 (2018);DOI: 10.1021/acsenergylett.8b00627.
Return to the top