Welding Bead Pattern Enlargement type Battery Pack

In a welding bead pattern expansion-type battery pack (1) of the present invention, a cross-straight welding bead (20) formed with a straight-line sensing bar bead (30) on a lead (11) of a battery cell (10) is formed as a full-section welding pattern (20A) surrounding the straight-line sensing bar b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARK HYO KWAN, OH MI REU, JANG SO HEN, LEE JUN WOO
Format: Patent
Sprache:eng ; kor
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