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Li corrosion resistant glasses for headers in ambient temperature Li batteries

Patent ·
OSTI ID:5591787
;

Glass compositions containing 10 to 50 mol% CaO, 10 to 50 mol% Al/sub 2/O/sub 3/, 30 to 60 mol% B/sub 2/O/sub 3/, and 0 to 30 mol% MgO are provided. These compositions are capable of forming a stable glass-to-metal seal possessing electrical insulating properties for use in a lithium battery. Also provided are lithium cells containing a stainless steel body and molybdenum center pin electrically insulated by means of a seal produced according to the invention.

Research Organization:
Sandia National Labs., Albuquerque, NM (USA)
DOE Contract Number:
AC04-76DP00789
Assignee:
Dept. of Energy
Patent Number(s):
None
Application Number:
ON: DE86013754
OSTI ID:
5591787
Country of Publication:
United States
Language:
English

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Related Subjects

25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
36 MATERIALS SCIENCE
360600 -- Other Materials
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BORON COMPOUNDS
BORON OXIDES
CALCIUM COMPOUNDS
CALCIUM OXIDES
CHALCOGENIDES
CHEMICAL COMPOSITION
CORROSION RESISTANCE
ELECTRIC BATTERIES
ELECTRICAL EQUIPMENT
ELECTRICAL INSULATORS
ELECTROCHEMICAL CELLS
EQUIPMENT
GLASS
LITHIUM-SULFUR BATTERIES
MAGNESIUM COMPOUNDS
MAGNESIUM OXIDES
METAL-NONMETAL BATTERIES
OXIDES
OXYGEN COMPOUNDS
SEALS