Patent · US Active

Immobilized chalcogen and use thereof in a rechargeable battery

US11784303B2 · kind B2 · utility

0Cited by

3References

15Claims

0Family size

Assignee

II-VI DELAWARE, INC. · US

Inventors

Wen-Qing Xu · Sarver, US
Elgin E. Eissler · Renfrew, US
Xiaoming Li · Irvine, US
Chengkun Xu · Downieville, US
Colin Moore · Butler, US
Shailesh Patkar · Irwin, US
Christopher S. Koeppen · New Hope, US

Key dates

Filing date	Jun 5, 2020
Grant date	Oct 10, 2023
Priority date	—
Expiry date	Apr 3, 2041

Classification

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

Abstract

An immobilized chalcogen system or body includes a mixture or combination of chalcogen and carbon. The carbon can be in the form of a carbon skeleton. The chalcogen can include oxygen, sulfur, selenium, or tellurium, or a combination of any two or more of oxygen, sulfur, selenium, and tellurium. The activation energy for chalcogen to escape the immobilized chalcogen system or body is ≥96 kJ/mole.

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