国家/地区 美国（3） 中国（2） 世界知识产权组织（2）
IPC部 C（6） H（3） B（2）
IPC大类 C08（6）
IPC小类 C09D（6）
IPC C09D011/52（6）
发明人
公开年 2018（6）
申请年 2017（4）  2018（2） 
专利权人

Producing dispersion of isolated graphene sheets for composite material by exposing coal or coke powder and liquid medium to supercritical fluid and rapidly depressurizing supercritical fluid to exfoliate and separate coal or coke powder.

ZHAMU A, JANG B Z

System comprises product having component of water soluble engraved graphene of chemically bonded water soluble functional group and water soluble engraved graphene of graphene hybrid composite of graphene and multi-walled carbon nanotubes.

KHE N, LINH V H

Carbon aggregate for produces higher-order carbon substance, comprises two connected multi-walled spherical fullerenes and layers of graphene and coating, where coating is connected with multi-walled spherical fullerenes.

COOK D, GHEZELBASH H, ANZELMO B H, TANNER D, SINGH S

Preparation of amphiphilic graphene quantum dots used for preparing surfactant includes dissolving compound capable of introducing hydrophilic group and compound capable of introducing hydrophobic group in solvent and synthesizing.

XI F, XUAN L, CHEN P, LIU J

Preparing graphene/polypyrrole/carbon black conductive ink comprises e.g. mixing carbon black and graphene/polypyrrole composite material, grinding, mixing mixed conductive filler with sodium carboxymethyl cellulose and ultrasonicating.

XU C, CHEN Y, MEI C, LIAN H, GUO L, WANG X, FENG Q, WEI J

Preparation of graphene dispersion used for composite material, involves providing cellulose acetate flakes, swelling cellulose acetate flakes in alcohol, adding specified amount of acetic anhydride, and adding graphene nanoplatelets.

ATHANASIOU A, BAYER I, CATALDI P