国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/19（4）
发明人 GUO H（4）
公开年 2022（3）
申请年 2022（4）
专利权人

Method for preparing modified graphene, involves mixing oxidized graphene, organic diamine compound and solvent, performing reduction modification to obtain modified graphene reaction liquid, and purifying the obtained modified graphene.

XU Y, KONG M, HAN M, DAI Y, XU L, DING K, GUO H, WANG G

Method for continuous preparation of material for graphene that is applied to battery electrode material, involves scanning the graphite residue waste material by an electronic scanning microscope.

GUO H

Preparing graphene aqueous solution and graphene nanosheet, comprises adding dispersant into deionized water, stirring colloidal suspension, introducing colloidal solution into ultrasonic machine, carrying out high pressure homogenization, centrifuging graphene slurry and drying precipitate.

TIAN R, GUO H, FENG D, ZHONG T, BOHM S

Preparation of graphene nanopores for, e.g. biosensors, involves preparing graphene, transferring to silicon nitride chip with pores to form graphene suspended membrane structure, controlling defect density, reducing breakdown voltage, and crushing film by setting increasing pulse current.

TIAN J, GUO H, LIU Z