Filling and formation control device for battery

The utility model discloses a filling and formation control device for a battery, which comprises an inner piston, an outer piston, a filling hole on the cover plate of a battery shell, a plastic bracket in the battery shell, and a piston packaging device capable of controlling the gas discharge pre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI JIAN, ZHONG PINGCAI, LI CHANGYI, LIANG WEIXIONG, YIN MIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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