国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B031/04（2） C01B032/184（2） C01B032/19（2）
C01B032/198（2）
发明人 ZHAO C（5）
公开年 2017（3） 2016（2）
申请年 2016（5）
专利权人 UNIV HEILONG.（2）

Preparing quickly small size graphene comprises e.g. preparing expanded graphite, providing natural crystalline flake graphite as raw material, using chemical intercalation expansion, and preparing to obtain high expansion graphite.

WANG Z, ZHAO C, MENG J, YIN J

Graphene oxide-containing humidity-responsive actuator comprises hydrophilic layer including graphene oxide, and hydrophobic layer including reduced graphene oxide.

ZHAO W, CHEN S, ZHAO C, ZHU X, ZHOU Z, SUN K

Device for continuously preparing graphene, comprises a bracket for fixing a cooling groove and a cooling tank having a lower end provided with a drain pipe, where a graphite paper is transmitted by a carrier roller.

WANG Z, ZHAO C, YIN J

Growing method of graphene film on insulating substrate used for electrical or electrochemical device comprises preparing oxidized aqueous graphene solution containing weak acid, adding insulating substrate, hydrothermal reacting and drying.

ZHAO C, WANG S, SHAO X, MA Y, ZHAO L, QIAN X

Preparation of graphene oxide sheet involves cooling concentrated sulfuric acid, adding successively graphite, potassium permanganate and sodium nitrate, heating, stirring, centrifuging and drying.

TAN G, XIA A, ZHAO C, REN H