Polyelectrolytes with sterically hindered anionic charges

Conference · Sun Jan 01 00:00:00 EST 1989

OSTI ID:5484739

Yeh, T. F.; Liu, H.; Okamoto, Y.; Lee, H. S.; Skotheim, T. A. ^[1]

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1. Polytechnic Inst. of Brooklyn, NY (USA)

The central problem in the development of single phase polymer electrolytes with exclusive cation conduction has been inadequate ion mobility due to extensive ion pairing between the mobile cation and the covalently attached anion. We have developed a new class of single ion conducting polymers, or polyelectrolytes, based on highly flexible polysiloxane backbones and attached sterically hindered phenolate anions. The combination of a highly delocalized and sterically enclosed anionic charged separation and consequently enhanced cation mobility. 10 refs., 2 figs.

• Research Organization: Brookhaven National Lab. (BNL), Upton, NY (United States)
• Sponsoring Organization: DOE/ER
• DOE Contract Number: AC02-76CH00016
• OSTI ID: 5484739
• Report Number(s): BNL-42544; CONF-8906105-1; ON: DE90001268
• Resource Relation: Conference: 2. international symposium on polymer electrolytes, Siena (Italy), 14-16 Jun 1989
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ELECTROLYTES
IONIC CONDUCTIVITY
POLYMERS
SYNTHESIS
CATALYSTS
CATIONS
ION PAIRS
PHENOLS
SILOXANES
AROMATICS
CHARGED PARTICLES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
HYDROXY COMPOUNDS
IONS
ORGANIC COMPOUNDS
ORGANIC SILICON COMPOUNDS
PHYSICAL PROPERTIES
360603* - Materials- Properties