SAFETY DEVICE FOR SEALED BATTERY AND SEALED BATTERY USING IT
A safety device for a sealed battery capable of positively preventing a rupture due to a rapid internal pressure rise at over-packing and short-circuiting and being produced inexpensively, wherein a positive electrode lid (16) attached to one end of an outer covering can (11) comprises a pressure re...
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Format: | Patent |
Sprache: | eng ; fre ; jpn |
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