Patent · US Active

Battery

US9023537B2 · kind B2 · utility

0Cited by

7References

7Claims

0Family size

Assignee

SONY GROUP CORPORATION · JP

Inventors

Kentaro Yoshimura · Tokyo, JP
Toru Odani · Fukushima, JP
Tadahiko Kubota · Yokohama, JP

Key dates

Filing date	Apr 6, 2011
Grant date	May 5, 2015
Priority date	—
Expiry date	Jun 28, 2032

Classification

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

Abstract

A positive electrode includes: a positive electrode collector; and a positive electrode active material layer provided on the positive electrode collector and containing a positive electrode active material and an alkaline earth metal carbonate having a fixed form.

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