RECTANGULAR SECONDARY BATTERY

A prismatic secondary battery (C1) according to the present invention is provided in order to prevent the mixing of metallic foreign matters into the battery due to spatter caused in a process of welding a battery case (1) and a cover (6) together. The prismatic secondary battery (C1) according to t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HIZONO, Takeshi, KOGUCHI, Hayato, KAJIWARA, Kouichi, EGAWA, Hiroaki
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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