Patent · US Active

Safety mechanism for rechargeable battery pack with pouch cells

US12334524B2 · kind B2 · utility

0Cited by

1References

25Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Matthias LEPIORZ · Chemnitz, DE
Moses ENDER · Buchs, CH
Robert STANGER · Kaufbeuren, DE

Key dates

Filing date	Jun 19, 2019
Grant date	Jun 17, 2025
Priority date	—
Expiry date	Jun 9, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A rechargeable battery pack having at least one pouch cell, wherein the rechargeable battery pack has at least one electrically conductive filament which surrounds the pouch cell at least in sections in such a way that expansion of the pouch cell causes severing of the filament.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.