Patent · US Active

Battery cell housing made of an aluminium alloy strip having a high recycling content

US12180566B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignee

Speira GmbH · DE

Inventors

Martin Christoph Lentz · Bonn, DE
Andreas Siemen · Jüchen, DE
Holger Aretz · Bad Neuenahr-Ahrweiler, DE
Hartmut Janssen · Hilden, DE
Volker Denkmann · Kempen, DE
Mathis Ruppert · Bonn, DE
Thiemo Brüggemann · Aachen, DE
Waldemar Krieger · Düsseldorf, DE
Philipp Kramer · Munich, DE

Key dates

Filing date	Mar 29, 2024
Grant date	Dec 31, 2024
Priority date	—
Expiry date	Mar 29, 2044

Classification

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

Abstract

A battery cell housing having an aluminium alloy strip or sheet. The object of providing a battery cell housing having an aluminium alloy strip or sheet which, on the one hand, makes it possible to achieve recycling rates and, on the other hand, satisfies the requirements of a battery cell housing, in particular with regard to strength, electrolyte stability and electrical and thermal conductivity, is achieved in that the aluminium alloy strip or sheet has an aluminium alloy with the following alloy constituents in wt %:

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