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ANODE MATERIAL, ANODE AND ELECTROCHEMICAL DEVICE COMPRISING THE ANODE MATERIAL

Application US20260081158A1 Kind: A1 Mar 19, 2026

Assignee

Ningde Amperex Technology Limited

Inventors

Pengyang FENG, Jiali DONG, Jia TANG, Yuansen XIE

Abstract

An anode material having 0.8≤0.06×(Dv50)2−2.5×Dv50+Dv99≤12, where Dv50 represents a numerical value of a particle size measured at a cumulative volume of 50% in a volume-based particle size distribution of the anode material, and Dv99 represents a numerical value of a particle size measured at a cumulative volume of 99% in the volume-based particle size distribution of the anode material, wherein Dv50 and Dv99 are expressed in μm. The anode material is capable of significantly improving the rate performance of electrochemical devices.

CPC Classifications

H01M 4/583 H01M 4/366 H01M 4/623 H01M 4/663 H01M 4/667

Filing Date

2025-11-20

Application No.

19395110