Inventor

GUAN YINGJIE

CN19 patents

⚠️ This page may combine multiple inventors who share the name “GUAN YINGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUAN YINGJIE

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Electrode active material and preparation method thereof, electrode, battery, and apparatus

Negative active material, preparation method thereof, secondary battery and related battery module, battery pack and device

Negative electrode active material, process for preparing the same, and battery, battery module, battery pack and apparatus related to the same

Negative electrode active material, process for preparing the same, and secondary battery, battery module, battery pack and apparatus related to the same

Silicon-oxygen compound, secondary battery using it, and related battery module, battery pack and device

Negative active material, method for preparing the same, and related secondary battery, battery module, battery pack and apparatus

Negative active material, preparation method thereof, and related secondary battery, battery module, battery pack and apparatus

Positive electrode active material, method for preparation thereof, positive electrode plate, secondary battery and electrical device containing the same

Electrode active composition, preparation method thereof, electrode, battery, and apparatus

Negative active material, preparation method thereof, secondary battery and related battery module, battery pack and device

Secondary battery, and related battery module, battery pack and apparatus

Positive electrode active material and preparation method therefor, positive electrode plate containing same, secondary battery, and power consuming device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

Negative electrode active material, negative electrode plate and battery

Silicon-oxygen compound, secondary battery using it, and related battery module, battery pack and device

Silicon-oxygen compound, method for preparation thereof, and related secondary battery, battery module, battery pack and apparatus

Silicon-oxygen compound, preparation method thereof, and related battery module, battery pack and device

Electrode active material and preparation method thereof, electrode, battery, and apparatus

Silicon carbon negative electrode material, negative electrode sheet, secondary battery, battery module, battery pack and power consumption apparatus

Positive electrode active material, method for the preparation thereof, positive electrode plate, secondary battery and electrical device containing the same