Batteriezelle, Batterie und Elektrische Vorrichtung
Anmelder: Contemporary Amperex Technology Co., Limited 🇨🇳
Details
- Veröffentlichungs-Nr.
- EP4811533
- Anmeldetag
- 12. August 2024
- Veröffentlichung
- 10. Juli 2025
- Rechtsraum
- EP
Abstract
Disclosed are a battery cell (20), a battery, and an electrical device. The battery cell (20) comprises: a housing assembly (21), comprising a housing (211), a terminal (212), and a cover plate (213), wherein the housing (211) has a first wall (2111), a hole (211a) is provided in the first wall (2111), the terminal (212) comprises a connecting portion (2122) and a body portion (2121) which are connected to each other, the body portion (2121) is located inside of the first wall (2111), the connecting portion (2122) passes through the hole (211a), the connecting portion (2122) has a flanged portion (201) and a first accommodating recess (202), the flanged portion (201) is located outside the first wall (2111) and is away from the hole (211a), the first accommodating recess (202) is close to the side of the center of the hole (211a), the first accommodating recess (202) comprises at least two stepped recesses, and the cover plate (213) is arranged on one of the at least two stepped recesses close to the body portion (2121); and an electrode assembly (22), wherein the electrode assembly (22) is arranged in the housing (211) and is electrically connected to the body portion (2121) or the connecting portion (2122).
Anmelder
- Firma
- Contemporary Amperex Technology Co., Limited
- Land
- 🇨🇳 China
Chinesisches Unternehmen mit Sitz der Konzerngesellschaft in Hongkong, das Batteriezellen und Energiespeicherlösungen für Elektrofahrzeuge und Stromnetze entwickelt und herstellt.
8.716 Patente in unserer Datenbank
Maucher Jenkins ist eine anglo-deutsche IP-Kanzlei mit britischen Wurzeln bis 1937, entstanden 2016 durch Zusammenschluss mit dem Freiburger Haus. Präsent in Deutschland, Großbritannien, der Schweiz und China, als Brücke zwischen den Rechtsräumen.