Patent · US Active

Positive electrode material, electrochemical device that uses same, and electronic device

US12406999B2 · kind B2 · utility

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14Claims

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Assignee

NINGDE AMPEREX TECHNOLOGY LIMITED · CN

Inventors

Fei Zhang · Tianjin, CN
Kai Wang · West Hempstead, US
Leimin Xu · Fujian, CN
Meng Wang · Nanhu, CN

Key dates

Filing date	Mar 22, 2022
Grant date	Sep 2, 2025
Priority date	—
Expiry date	Mar 3, 2044

Classification

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

Abstract

A positive electrode material, an electrochemical device that uses same, and an electronic device. Specifically, a positive is a layered structure. The layered structure includes a strip-like structure containing an atom cluster. The positive electrode material according to this application helps to improve cycle performance and storage performance of the electrochemical device under a high voltage working condition.

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