Hermetic seal for electrochemical cell
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United States of America Patent
Stats
-
Nov 11, 1980
Grant Date -
N/A
app pub date -
May 9, 1979
filing date -
May 9, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An hermetic glass-metal seal, for an electrochemical cell, having a metallic central feedthrough as a terminal thereof which is chemically incompatible with the components of said cell. The feedthrough is connected within said cell to a second compatible metallic element for electrical connection to an electrode within said cell. An inert polymeric material is sealed to the glass or outer metal member of the glass-metal seal and is sealed to and encloses the metallic feedthrough within said cell and the connection area between the feedthrough and said second metallic element.
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