Beutelartige Sekundärbatterie und Herstellungsverfahren dafür
Anmelder: SK On Co., Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP4738561
- Anmeldetag
- 20. Dezember 2017
- Veröffentlichung
- 6. Mai 2026
- Rechtsraum
- EP
- IPC
- H01M50/186(YOU SEUNGJAE et al.)
Abstract
A pouch type secondary battery is disclosed. One aspect of the present invention provides a pouch type secondary battery including a casing material configured to accommodate an electrode assembly from which electrode tabs are led; and the casing material includes a sealing portion formed on three sides of four sides of the pouch type secondary battery and an close contact portion formed on the remaining one side; and an extending portion protruding perpendicularly with respect to the close contact portion is formed in a portion adjacent to the close contact portion in the sealing portion.
Anmelder
- Firma
- SK On Co., Ltd.
- Land
- 🇰🇷 Südkorea
Südkoreanisches Unternehmen der SK-Gruppe, das Batteriezellen und Batteriesysteme für Elektrofahrzeuge sowie Energiespeicherlösungen entwickelt und produziert.
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