国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 ZENG J（2）
公开年 2018（2）
申请年 2017（2）
专利权人

Preparation of nano graphene involves mixing graphite powder with water, refining to obtain slurry, extracting slurry with water or liquid carbon dioxide as extractant, filtering to obtain filtrate, and drying.

ZENG J, CENG J

Preparing three-dimensional graphene fiber by thermal chemical vapor deposition for functional composite material, water treatment, electromagnetic shielding, sensors and energy field, involves making precursor fibers.

YU J, ZENG J