Patent · US Active

High capacity polymer cathode and high energy density rechargeable cell comprising the cathode

US11145857B2 · kind B2 · utility

5Cited by

60References

27Claims

0Family size

Assignee

Ionic Materials, Inc. · US

Inventors

Michael A. Zimmerman · North Andover, US
Randy Leising · Andover, US
Alexei B. Gavrilov · Woburn, US
Keith B. Smith · Methuen, US
Andy Teoli · Wilmington, US

Key dates

Filing date	Apr 1, 2015
Grant date	Oct 12, 2021
Priority date	—
Expiry date	Aug 19, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/13
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention features a rechargeable cathode and a battery comprising the cathode. The cathode includes a solid, ionically conducting polymer material and electroactive sulfur. The battery contains a lithium anode; the cathode; and an electrolyte; wherein at least one of anode, the cathode and the electrolyte, include the solid, ionically conducting polymer material.

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