Patent · US Active

Mixed ionic and electronic conductor for solid state battery

US11916187B2 · kind B2 · utility

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31Claims

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Assignee

THE REGENTS OF THE UNIVERSITY OF MICHIGAN · US

Inventors

Jeffrey Sakamoto · Ann Arbor, US
Travis Thompson · Anaheim, US
Nathan Taylor · Ann Arbor, US

Key dates

Filing date	Aug 7, 2018
Grant date	Feb 27, 2024
Priority date	—
Expiry date	Aug 13, 2039

Classification

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

Abstract

Disclosed are electrochemical devices, such as lithium ion battery electrodes, lithium ion conducting solid-state electrolytes, and solid-state lithium ion batteries including these electrodes and solid-state electrolytes. Also disclosed are methods for making such electrochemical devices. Also disclosed are composite electrodes for solid state electrochemical devices. The composite electrodes include one or more separate phases within the electrode that provide electronic and ionic conduction pathways in the electrode active material phase.

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