Lithium battery cell connecting piece laser welding method

The invention discloses a lithium battery cell connecting piece laser welding method. The method comprises the specific steps that 1, a connecting piece of a composite material with the surface plated with brazing filler metal is obtained; 2, a cover plate with a hollow middle is used for tightly pr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANG LI, PENG CHENG, FANG HOUSHENG, DING XUDONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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