Connector aperture seal for a galvanic cell
Patent
·
OSTI ID:6495487
A flat galvanic cell having a plastic envelope surrounding and sealing its active elements is disclosed with a connector extending from a metal plate and piercing the envelope wall. A seal against electrolyte leakage is provided as a subassembly comprising the connector secured to the metal plate which is coated with a resin, a graphite dispersion in polyvinyl chloride, and bonded to the interior face of an envelope wall by an adhesive, a butadiene based elasomeric hot melt adhesive. The subassembly is sealed to the other elements of the envelope at the wall portion margins extending beyond the metal plate.
- Assignee:
- EDB-86-002476
- Patent Number(s):
- US 4525439
- OSTI ID:
- 6495487
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250901* -- Energy Storage-- Batteries-- Design & Development
ADHESIVES
COATINGS
CONDUCTOR DEVICES
CONNECTORS
ELECTRIC BATTERIES
ELECTRICAL EQUIPMENT
ELECTROCHEMICAL CELLS
ELECTROLYTES
EQUIPMENT
FABRICATION
LEAKS
MATERIALS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
PROTECTIVE COATINGS
SEALS
SYNTHETIC MATERIALS
250901* -- Energy Storage-- Batteries-- Design & Development
ADHESIVES
COATINGS
CONDUCTOR DEVICES
CONNECTORS
ELECTRIC BATTERIES
ELECTRICAL EQUIPMENT
ELECTROCHEMICAL CELLS
ELECTROLYTES
EQUIPMENT
FABRICATION
LEAKS
MATERIALS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
PROTECTIVE COATINGS
SEALS
SYNTHETIC MATERIALS