Tightly sealed galvanic element
Patent
·
OSTI ID:5447865
A galvanic element, particularly of the button-cell type with hermetically sealed housing of plastic, uses electrode take-off conductors for each polarity positioned in labyrinthine shape inside the housing wall which is formed of two firmly connected layers. The ends of each labyrinthine take-off conductor respectively contact a connector terminal on the inside and a connector terminal on the outside of the housing wall. This provides an exceptionally long creepage path for the hydroxide electrolyte.
- Assignee:
- Varta Batterie Ag (Germany, Federal Republic Of)
- Patent Number(s):
- US 4321316
- OSTI ID:
- 5447865
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250901* -- Energy Storage-- Batteries-- Design & Development
ALKALI METAL COMPOUNDS
BATTERY SEPARATORS
CREEP
DESIGN
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
HYDROGEN COMPOUNDS
HYDROXIDES
LAYERS
MATERIALS
MECHANICAL PROPERTIES
OXYGEN COMPOUNDS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
SEALS
SODIUM COMPOUNDS
SODIUM HYDROXIDES
SYNTHETIC MATERIALS
250901* -- Energy Storage-- Batteries-- Design & Development
ALKALI METAL COMPOUNDS
BATTERY SEPARATORS
CREEP
DESIGN
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
HYDROGEN COMPOUNDS
HYDROXIDES
LAYERS
MATERIALS
MECHANICAL PROPERTIES
OXYGEN COMPOUNDS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
SEALS
SODIUM COMPOUNDS
SODIUM HYDROXIDES
SYNTHETIC MATERIALS