国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） C09（2）
IPC小类 C01B（4）
IPC C01B032/194（2） C01B032/198（2）
发明人 YANG J（3）
公开年 2017（4）
申请年 2017（3） 
专利权人 UNIV SHANGHAI SCI TECHNOLOGY（4）

Preparing graphene oxide involves diluting graphene oxide solution by solvent and stirring, centrifuging at room temperature, stirring to obtain large-size graphene oxide and subjected to ultrasonic treatment at certain power.

ZHOU Z, HE X, HAN Z, YANG J, ZHOU C

Defrosting type heat pump outdoor machine has graphene film layer having strong hydrophobicity for delaying frosting time of evaporator fin surface, and reducing frosting quantity to inhibit effect of frosting.

QI Y, GUO Z

Preparation of graphene oxide quantum dot used for e.g. biomarker, involves adding cocrystalline powder and sodium nitrate, adding sulfuric acid solution, graphite powder, sodium nitrate, sulfuric acid and potassium permanganate.

SHEN S, YANG J, WU Z

Preparation of high heat-conducting flexible graphene film used e.g. for television by drying graphene oxide, dispersing in solvent, spraying on substrate, heating, stripping graphene oxide film, pressing, carbonizing, and graphitizing.

QIU H, SONG L, YAN T, LI X, XU P, YANG J