End-Capping Groups for Small-Molecule Organic Semiconducting Materials: Synthetic Investigation and Photovoltaic Applications through Direct C-H (Hetero)arylation
作者:Te-Jui Lu、Po-Han Lin、Kun-Mu Lee、Ching-Yuan Liu
DOI:10.1002/ejoc.201601257
日期:2017.1.3
A Pd-catalyzedC–H (hetero)arylation methodology has been optimized for the efficient synthesis of various useful end-capping groups that are widely applied in small-molecule optoelectronic materials. We report herein the synthesis of a broad scope of target molecules ranging from donor-type through acceptor-type to hybrid-type end-capping groups. To demonstrate their application in dye-sensitized
A direct synthesis of 4,8-functionalized benzo[1,2-b:4,5-b′]difurans was developed for organic electronics, with a power conversion efficiency 4.61% for polymer solar cells.
Synergistic effect of side-chain and backbone engineering in thieno[2,3-<i>f</i>]benzofuran-based conjugated polymers for high performance non-fullerene organic solar cells
作者:Keke Dou、Xunchang Wang、Zurong Du、Huanxiang Jiang、Feng Li、Mingliang Sun、Renqiang Yang
DOI:10.1039/c8ta07544a
日期:——
A series of copolymers containing thieno[2,3-f]benzofuran unit with different alkyl side chains are synthesized. The best photovoltaic performance with power conversion efficiency over 11% have been realized.
COMPOSITION AND METHOD FOR FORMING ELECTROACTIVE POLYMER SOLUTION OR COATING COMPRISING CONJUGATED HETEROAROMATIC POLYMER, ELECTROACTIVE POLYMER SOLUTION, CAPACITOR AND ANTISTATIC OBJECT COMPRISING THE ELECTROACTIVE COATING, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR FABRICATING THE SAME
申请人:Polym Technology Corporation
公开号:EP3157976A1
公开(公告)日:2017-04-26
[EN] COMPOSITION AND METHOD FOR FORMING ELECTROACTIVE POLYMER SOLUTION OR COATING COMPRISING CONJUGATED HETEROAROMATIC POLYMER, ELECTROACTIVE POLYMER SOLUTION, CAPACITOR AND ANTISTATIC OBJECT COMPRISING THE ELECTROACTIVE COATING, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR FABRICATING THE SAME<br/>[FR] COMPOSITION ET PROCÉDÉ DE FORMATION DE SOLUTION OU REVÊTEMENT DE POLYMÈRE ÉLECTROACTIF COMPRENANT UN POLYMÈRE HÉTÉROAROMATIQUE CONJUGUÉ, SOLUTION DE POLYMÈRE ÉLECTROACTIF, CONDENSATEUR ET OBJET ANTISTATIQUE COMPRENANT LE REVÊTEMENT ÉLECTROACTIF ET CONDENSATEUR ÉLECTROLYTIQUE SOLIDE ET PROCÉDÉ DE FABRICATION DE CES DERNIERS
申请人:HAN CHIEN-CHUNG
公开号:WO2015192596A1
公开(公告)日:2015-12-23
A composition for forming an electroactive coating is described, including an acid as a polymerization catalyst, at least one functional component, and at least one compound of formula (1) as a monomer, wherein X is selected from S, O, Se, Te, PR2 and NR2, Y is hydrogen (H) or a precursor of a good leaving group Y-whose conjugate acid (HY) has a pKa of less than 30, Z is hydrogen (H), silyl, or a good leaving group whose conjugate acid (HY) has a pKa of less than 30, b is 0, 1 or 2, each R1 is a substituent, and the at least one compound of formula (1) includes at least one compound of formula (1) with Z=H and Y≠H.