4,4′-dicarboxy-2,2′-bipyridine derived tridentate ligand, metal complex containing the same, and application thereof

US8822818B2 · kind B2 · utility

Assignee

• NATIONAL TSING HUA UNIVERSITY · TW

Inventors

• Yun Chi · Santa Clara, US
• Cheng-Xuan Li · Hsinchu, TW
• Shen Han Yang · Tainan, TW
• Hsin-Pei Wu · Hsinchu, TW
• Kuan-Lin Wu · Tainan, TW
• Chien-Wei Hsu · Umeå, SE
• Shih-Han Chang · Hsinchu, TW

Key dates

• Filing date: Nov 29, 2011
• Grant date: Sep 2, 2014
• Expiry date: Nov 26, 2032

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Disclosed is a 4,4′-dicarboxy-2,2′-bipyridine derived tridentate ligand represented by formula (I):wherein definitions of Y1, Y2, and R are the same as those defined in the specification.Also disclosed are a metal complex containing the aforesaid tridentate ligand and a dye-sensitized solar cell containing the metal complex.