Organic Photovoltaics (OPVs) represent a promising avenue for next-generation solar energy capture, offering advantages like flexibility, low-cost processing, and tunable electronic properties. At the heart of many high-performance OPVs are sophisticated organic semiconductor materials, often synthesized from specialized monomers. NINGBO INNO PHARMCHEM CO.,LTD. plays a vital role in this field by supplying critical building blocks, such as the versatile BDD monomer. Specifically, 1,3-Bis(5-bromo-4-(2-ethylhexyl)thiophen-2-yl)-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione (CAS No.: 1439937-07-1) is a cornerstone for creating advanced polymer semiconductors.
The effectiveness of an organic solar cell is heavily influenced by the quality and processing characteristics of its active layer materials. The BDD monomer, with its four solubilizing alkyl side chains, significantly enhances the processability of the resulting polymers. This means that films for OPVs can be fabricated more efficiently using solution-based methods like spin-coating or printing, which are essential for cost-effective large-scale production. The enhanced solubility directly translates to better film morphology, leading to improved charge separation and transport, ultimately boosting the power conversion efficiency of the solar cells. Researchers exploring tandem organic solar cells also find this monomer invaluable, as its properties can be tuned to optimize absorption across different parts of the solar spectrum.
NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing materials that meet the stringent demands of cutting-edge research and development. Our BDD monomer is supplied at a high purity level (97% Min.), ensuring that the synthesized polymers exhibit the desired electronic and optical properties without interference from impurities. This commitment to quality is crucial for researchers seeking to achieve reproducible and high-performing OPV devices. The structural backbone provided by the benzodithiophene-dione unit, combined with the thiophene arms and ethylhexyl side chains, creates a conjugated system that is well-suited for efficient light harvesting and charge generation.
The ability to synthesize custom polymers for specific OPV applications relies heavily on the availability of high-quality monomers. By providing reliable access to compounds like our BDD monomer, NINGBO INNO PHARMCHEM CO.,LTD. empowers scientists and engineers to explore new material designs and push the efficiency limits of organic photovoltaics. We understand the importance of these materials in the transition towards sustainable energy solutions and are proud to be a key supplier in this vital industry. Partner with us to access the essential components for your next breakthrough in organic solar cell technology.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.