Reserve activated electrochemical cell

Patent · Tue Jan 24 04:00:00 EST 1989

OSTI ID:6305336

Eppley, W J; Hawkins, W E

A reserve activated electrochemical cell is described comprising a frangible electrolyte storage means, a first means comprising a cylindrical metal cup-shaped shell, a pair of cell electrodes located within the first means and a second means comprising a cylindrical metal cup-shaped shell forming a contiguous extension of the first means and attached with a weld bead forming a fluid-tight seal joining the shells of the first and second means while providing separate electrical connections to the first and second electrodes wherein an electrical conductive coating on an inside surface of the shell of the first means constitute a first one of the electrodes and where a second one of the electrodes comprises an electrically conductive ring electrically isolated from the shell of the first means.

• Assignee: Honeywell Inc., Minneapolis, MN
• Patent Number(s): US 4800141
• OSTI ID: 6305336
• Country of Publication: United States
• Language: English

Related Subjects

25 ENERGY STORAGE
250901* -- Energy Storage-- Batteries-- Design & Development
250903 -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ACTIVATION ENERGY
COATINGS
DESIGN
ELECTRIC BATTERIES
ELECTRIC CONDUCTORS
ELECTRIC CONTACTS
ELECTRICAL EQUIPMENT
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
ELEMENTS
ENERGY
EQUIPMENT
METALS
SEALS