国家/地区 中国（3）
IPC部 A（3）
IPC大类 A61（3） C01（3）
IPC小类 C01B（3）
IPC C01B032/198（3）
发明人 ZHANG Q（3）
公开年
申请年
专利权人

Preparing graphene - based polymer composite nerve catheter involves slowly adding ammonium nitrate and sodium acetate to concentrated sulfuric acid while stirring, then adding flake graphite to the mixture.

ZHANG Q, ZHANG J, WANG J, LIU Z

Preparation of graphene oxide for preparation of flexible wear-resistant pressure sensor, involves dissolving gelatin in solvent, removing impurities, filtering, volatilizing solvent, carbonizing fixed form gelatin matrix and cooling.

YOU A, ZHANG Q

Preparing honeycomb-shaped ordered porous graphene coating comprises e.g. taking concentrated sulfuric acid, expanded graphite, adding sodium nitrate into a round bottom flask and stirring, heating, and reacting, blowing, and drying.

ZHAO C, ZHU X, SONG X, ZHANG Q