Patent · US Active

Methods of making inorganic compounds

US10326133B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

TODA KOGYO CORP. · JP

Inventors

Sven Albrecht · Goslar, DE
Michael Kruft · Sarnia, CA
Stefan Malcus · Goslar, DE

Key dates

Filing date	Sep 16, 2016
Grant date	Jun 18, 2019
Priority date	—
Expiry date	Sep 16, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2982
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a chemical compound of the formula NibM1cM2d(O)x(OH)y, wherein M1 denotes at least one element from the group consisting of Fe, Co, Mg, Zn, Cu and/or mixtures thereof, M2 denotes at least one element from the group consisting of Mn, Al, B, Ca, Cr and/or mixtures thereof, wherein b≤0.8, c≤0.5, d≤0.5, and x is a number between 0.1 and 0.8, y is a number between 1.2 and 1.9, and x+y=2. A process for the preparation thereof, and the use thereof as a precursor for the preparation of cathode material for secondary lithium batteries are described.

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