Description

Pbdttt‐Eft is a high-performance conjugated polymer belonging to the donor-acceptor copolymer class, widely recognized for its exceptional optoelectronic properties. This material is crucial for enabling next-generation electronic devices due to its excellent charge carrier mobility and tunable bandgap. It is primarily sought after by researchers and manufacturers in the organic electronics, photovoltaics, and semiconductor industries for developing advanced components.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key active layer material in bulk heterojunction solar cells for efficient light absorption and charge generation.
• Organic Field-Effect Transistors (OFETs): Used as a semiconductor channel material due to its high hole mobility and stability.
• Organic Light-Emitting Diodes (OLEDs): Functions as an emissive or charge transport layer in display and lighting applications.
• Photodetectors and Sensors: Employed in the fabrication of sensitive optical and chemical sensing devices.
• Advanced Material Research: A critical compound for academic and industrial R&D focused on novel polymeric semiconductors.
• Printed and Flexible Electronics: Ideal for solution-processed, large-area electronics on flexible substrates.

Basic Information

Product Name	Pbdttt‐Eft
CAS No.	1469791-66-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly[(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)-alt-(5-fluorothieno[3,4-b]thiophene-2-carboxylate-4,7-diyl)]; PBDTTT-EFT; PBDTTT-E-T; PTB7-Th; PM7; Donor-Acceptor Polymer for OPV; High-Performance Conjugated Polymer; Low Band-Gap Polymer
EINECS	Contact for details

Quality Control

Every batch of Pbdttt‐Eft is synthesized and purified under controlled conditions to ensure consistent high performance and batch-to-batch reproducibility. Our products undergo rigorous quality testing, including analysis of molecular weight distribution (PDI), purity, and optoelectronic properties. Certificates of Analysis (COA) detailing specific lot characteristics are available upon request to support your R&D and manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C. The material is easily oxidized and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain its optimal electronic properties. Allow the sealed container to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Dark solid (powder or film)
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Contact for specific grade)
Number Average Molecular Weight (Mn)	Contact for details
Polydispersity Index (PDI)	Contact for details
Optical Bandgap	Contact for details
Residual Solvent (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.