INTERNATIONAL PATENT: NORTHVOLT AB FILES APPLICATION FOR "LID CLOSURE FOR A SECONDARY CELL"

GENEVA, Feb. 9 -- NORTHVOLT AB (Alstromergatan 20112 47 Stockholm) filed a patent application (PCT/EP2025/072304) for "LID CLOSURE FOR A SECONDARY CELL" on Aug 02, 2025. With publication no. WO/2026/027791, the details related to the patent application was published on Feb 05, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): HOGLUND, Sophia (Karlsgatan 9B722 14 Vasteras), YUEN, Kelvin (Genuagatan 7723 56 Vasteras)

Abstract: A current collector disc (300) with a central axis (A) for a cylindrical secondary cell (100) is provided. The current collector disc (300) comprises peripheral lid conta...