国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 YU S（2）
公开年 2023（2）
申请年 2023（2）
专利权人 UNIV CHINA SCI TECHNOLOGY（2）

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

Preparing biomimetic ceramic-based materials based on nanoscale gradient structure optimization involves injecting ceramic precursor mother liquor containing polyelectrolyte into mold, and immersing ceramic-based frame in polymer solution.

MAO L, MENG Y, YU S