Patent · US Active

Active material for a positive electrode of a battery cell, positive electrode, and battery cell

US10790502B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Anika Marusczyk · Stuttgart, DE
Thomas Eckl · Leonberg, DE

Key dates

Filing date	Sep 5, 2016
Grant date	Sep 29, 2020
Priority date	—
Expiry date	Apr 22, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/70
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A positive active material for a positive electrode of a battery cell which includes a first component containing Li2MnO3. The first component includes a doping with nitrogen ions N2− which replace a portion of the oxygen ions O2− of component. A positive electrode of a battery cell which includes a positive material, and a battery cell which includes at least one positive electrode, are also described.

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