Patent · US Active

High energy lithium battery with separate anolyte and catholyte layers

US9923231B2 · kind B2 · utility

1Cited by

4References

35Claims

0Family size

Assignee

SEEO, INC. · US

Inventors

Michael Geier · Berkeley, US
Ilan Gur · San Francisco, US
Mohit Singh · Berkeley, US
William Hudson · San Jose, US

Key dates

Filing date	Aug 13, 2010
Grant date	Mar 20, 2018
Priority date	—
Expiry date	Jun 12, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An optimal architecture for a polymer electrolyte battery, wherein one or more layers of electrolyte (e.g., solid block-copolymer) are situated between two electrodes, is disclosed. An anolyte layer, adjacent the anode, is chosen to be chemically and electrochemically stable against the anode active material. A catholyte layer, adjacent the cathode, is chosen to be chemically and electrochemically stable against the cathode active material.

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