Separator material for electrochemical cells

Patent · Tue Mar 26 00:00:00 EST 1991

OSTI ID:7279714

Cieslak, W R; Storz, L J

An electrochemical cell is characterized as utilizing an aramid fiber as a separator material. The aramid fibers are especially suited for lithium/thionyl chloride battery systems. The battery separator made of aramid fibers possesses superior mechanical strength, chemical resistance, and is flame retardant.

• DOE Contract Number: AC04-76DP00789
• Assignee: SNL; EDB-94-108404
• Patent Number(s): US 5002843; A
• Application Number: PPN: US 7-367572
• OSTI ID: 7279714
• Resource Relation: Patent File Date: 12 Jun 1989
• Country of Publication: United States
• Language: English

Related Subjects

25 ENERGY STORAGE
METAL-NONMETAL BATTERIES
BATTERY SEPARATORS
ARAMIDS
CORROSION RESISTANCE
DESIGN
FLAMMABILITY
MECHANICAL PROPERTIES
SULFUR CHLORIDES
CHLORIDES
CHLORINE COMPOUNDS
COMBUSTION PROPERTIES
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
HALIDES
HALOGEN COMPOUNDS
MATERIALS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
POLYMERS
SULFUR COMPOUNDS
SYNTHETIC MATERIALS
250903* - Energy Storage- Batteries- Materials
Components
& Auxiliaries