国家/地区 中国（5）
IPC部 C（5） B（3）
IPC大类 C01（4） B01（2）
IPC小类 C01B（4） B01J（2）
IPC C01B032/184（3） C01B032/194（2）
发明人 HE X（5）
公开年 2018（4）
申请年 2018（3）  2017（2） 
专利权人 UNIV SHANGHAI SCI TECHNOLOGY（5）

Preparing hot-press sintered composite tool electrode useful for electric discharge machine comprises e.g. adding graphene oxide/tungsten carbide/cobalt composite material into graphite mold, introducing argon gas, and heat preservating.

OUYANG J, ZHAO X, HE X

Preparing graphene aerogel air purification filters net comprises (i) diluting the graphene oxide solution with a solvent, adding reducing agent stirring or ultra-sonicating , molding, and subjected to freeze-drying.

HE X, ZHOU Z, ZHOU C

Preparing graphene aerogel with different micro-size comprises diluting graphene oxide solution, centrifuging, collecting, ultrasonically processing, stirring, mixing, heating and freezing and drying grapheme hydrogel.

HE X, ZHOU Z, ZHOU C

Preparation of graphene aerogel block comprises diluting graphene oxide with predetermined solvent, mixing graphene oxide solution with predetermined reducing agent, molding and removing excess solvent in graphene oxide mixture.

HE X

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