Patent · US Active

Class of solid-state electrolytes for rechargeable lithium batteries

US8974974B1 · kind B1 · utility

2Cited by

3References

5Claims

0Family size

Assignee

United States of America as represented by the Secretary of the Air Force · US

Inventors

Lawrence G. Scanlon, Jr. · Fairborn, US
Joseph P. Fellner · Kettering, US
William A. Feld · Beavercreek, US
Leah R. Lucente · Beavercreek, US
Jacob W. Lawson · Springfield, US

Key dates

Filing date	Jun 9, 2011
Grant date	Mar 10, 2015
Priority date	—
Expiry date	Nov 24, 2032

Classification

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

Abstract

A solid-state electrolyte for rechargeable lithium batteries. The solid state electrolyte comprises a large unsaturated aromatic anion and a lithium charge carrier. The large unsaturated aromatic anion is selected from a di-lithium phthalocyanine and a di-lithium porphyrin, wherein one of the lithium ions of the unsaturated aromatic anion is replaced with a nitrogenous cation.

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