The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
Mar. 30, 2023
Rivian Ip Holdings, Llc, Plymouth, MI (US);
Parameswara Rao Chinnam, Fremont, CA (US);
Forrest Stephen Gittleson, Mountain View, CA (US);
Asma Sharafi, Foster City, CA (US);
Chen Chen, Newark, CA (US);
Hui Dong, Santa Clara, CA (US);
Sonika Rajput, San Jose, CA (US);
Terri Chai Lin, Fremont, CA (US);
Saravanan Kuppan, San Jose, CA (US);
Ezhiylmurugan Rangasamy, Oakland, CA (US);
Rivian IP Holdings, LLC, Irvine, CA (US);
Abstract
Particular embodiments may provide a solid sulfide electrolyte. Specifically, disclosed herein are methods and systems that can include feeding polymer precursors and sulfides to an extruder, kneading the polymer precursors and the sulfide in the extruder to form a sulfide-polymer composite that includes polyurethane and sulfide, and extruding the sulfide-polymer composite to form a solid sulfide electrolyte.