Electrical measuring assembly for secondary alkali solid-electrolyte batteries

US12237478B2 · kind B2 · utility

Assignee

• Forschungszentrum Jülich GmbH · DE

Inventors

• Gerrit HOMANN · Münster, DE
• Johannes KASNATSCHEEW
• Jijeesh Ravi Nair · Münster, DE
• Mariano GRÜNEBAUM · Nordkirchen, DE
• Martin Winter · Munster, DE

Key dates

• Filing date: Nov 4, 2020
• Grant date: Feb 25, 2025
• Expiry date: Dec 24, 2041

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E60/10
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A measuring arrangement for secondary alkaline solid electrolyte batteries comprising—two electrically non-conductive cell body halves, both cell body halves comprising at least one and one cell body half comprising at least three feedthroughs, both cell body halves forming a receiving space for receiving a solid electrolyte battery cell comprising at least an anode, a cathode and a solid electrolyte. An electrically conductive holding element for each feedthrough; an electrical contact element for each support element, the electrical contact element being adapted to change its length in response to the force applied to the element; and two planar current conductors comprising electrically conductive and electrically non-conductive regions, at least one of the current conductors being adapted to form at least three separate electrically conductive connections between the contact elements and an electrode of the solid electrolyte battery cell.