Battery unit with reinforced current collector tabs and method of making a battery unit having strengthened current collector tabs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 5, 1994
Grant Date -
N/A
app pub date -
Oct 29, 1992
filing date -
Oct 29, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A battery unit includes a battery having an anode including an anode current collector tab, a cathode including a cathode current collector tab, and an electrolyte disposed between the anode and the cathode. The battery is sealed by packaging material such that portions of the anode current collector tab and the cathode current collector tab extend past the exterior of the packaging material. The extended portions of the anode current collector tab and the cathode current collector tab are secured to the exterior of the packaging material to reinforce the extended portions.
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