Conductivity of polyacrylonitrile based lithium polymer electrolytes. Technical report, March-August 1993

Technical Report · Mon Aug 01 04:00:00 EDT 1994

OSTI ID:7190715

Slane, S; Shapow, E

Preparation of solid state polymer lithium electrolytes based on polyacrylonitrile (PAN) have achieved room temperature conductivities equal to that of liquid organic electrolytes. Polymer films of ethylene carbonate, propylene carbonate, PAN, and lithium salts have yielded conductivities as high as 0.004 S/cm at 25 deg C. These high conductivities make the use of polymer electrolytes a viable possibility in advanced batteries. Reported here are film preparation technique, conductivities from -70 to 70 deg C, and Vogel-Tammann-Fulcher (VTF) relationships.

• Research Organization: Army Research Lab., Fort Monmouth, NJ (United States)
• OSTI ID: 7190715
• Report Number(s): AD-A-283965/2/XAB; ARL-TR--361
• Country of Publication: United States
• Language: English

Related Subjects

25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ACRYLONITRILE
CARBON COMPOUNDS
CARBONATES
CARBONIC ACID ESTERS
DOCUMENT TYPES
ELECTRIC BATTERIES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ESTERS
NITRILES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
POLYMERS
PROGRESS REPORT
SALTS