Patent · US Active

Ni-rich ternary cathode material, preparation method and application thereof

US12017926B2 · kind B2 · utility

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13Claims

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Assignee

CENTRAL SOUTH UNIVERSITY · CN

Inventors

Yougen Tang · Changsha, CN
Ze FENG · Changsha, CN
Haiyan Wang · Fremont, US
Dan Sun · Beijing, CN
Shan ZHANG · Changsha, CN

Key dates

Filing date	Aug 18, 2021
Grant date	Jun 25, 2024
Priority date	—
Expiry date	Dec 26, 2041

Classification

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

Abstract

A Ni-rich ternary cathode material, a preparation method and application thereof are disclosed. The method for preparing a Ni-rich ternary cathode material includes: using a Ni—Co—Mn ternary cathode material as a precursor and a metal boride as a modifier, adding a lithium-derived material, heating for a sintering, to prepare the Ni-rich ternary cathode material.

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