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US 2014/0322853 A1Published application
Novel Zwitterionic Polyelectrolytes as Efficient Interface Materials for Application in Optoelectronic Devices
AssigneeAdvent Technologies
InventorsChristos L. Chochos, Vasilis G. Gregoriou
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Abstract
Facile ways towards the development of linear and brush-type zwitterionic conjugated polyelectrolytes possessing hole or electron blocking abilities are presented using combination of polymerization techniques, such as Suzuki or Stille cross coupling, Grignard Metathesis Polymerization and Atom transfer radical polymerization. These zwitterionic conjugated polyelectrolytes will serve as excellent interface materials in various optoelectronic devices.
Claims3
Conjugated polyelectrolytes comprising the general structural formulas:
- wherein X can be the same or different and is selected from the group consisting of:
- X=alkyl, alkoxy,
- R can be the same or different and is selected from the group consisting of:
- R:
- —CnH2n+1, n>1;
- linear or branch;
- or alkoxy
- and n, m, x, y≧1
5 more elements
Dependencies are inferred from the claim text.