国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M004/36（2） H01M004/62（2）
发明人 MA T（2）
公开年 2023（2）
申请年 2023（2）
专利权人

Preparing self-supporting graphene-based carbon microsphere cathode frame comprises dispersing chitin microspheres of doped metal hydroxide into water, dispersing metal/nitrogen co-doped carbon microsphere coated by graphene, binder and conductive agent into water, filtering and drying.

ZHOU P, ZHANG L, MA T, YANG Y, YU S

Preparation of magnesium-doped silicon oxide composite negative electrode material involves sintering silicon oxide fine powder and metal magnesium powder, dispersing in prepared silica sol composite material, sintering, and etching.

ZHANG J, MA T, JIANG Q