Optically transparent polymeric solid electrolyte

US6361709B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Stephan Bauer · Ostercappeln, DE
• Bernd Bronstert · Otterstadt, DE
• Helmut Möhwald · Annweiler am Trifels, DE
• Michael Neuss · Cologne, DE
• Uwe Burkhardt · Kaiserslautern, DE

Key dates

• Filing date: May 23, 2000
• Grant date: Mar 26, 2002
• Expiry date: May 23, 2020

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F1/1525
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

Optically transparent polymeric solid electrolytes comprising a polymeric binder, a filler, a conductive salt, an ion-solvating plasticizer and, if desired, further additives and auxiliaries, a process for the preparation of solid electrolytes of this type, by compounding and thermoplastic shaping, and their use in electrochromic systems and displays.