国家/地区 中国（5） 美国（3） 韩国（2） 世界知识产权组织（2）
IPC部 C（6）
IPC大类 C01（6） C09（3） F26（3）
F28（2）
IPC小类 C01B（6）
IPC C01B032/192（6）
发明人 YU R（2）
公开年 2022（2）
申请年
专利权人 YU R（2）

Dust environment-friendly drying method for extracting graphene, involves crushing two-dimensional crystal with ink material by crusher, and putting cleaned solution into tubular centrifuge to separate residual graphite oxide powder.

YU R

Dust environment-friendly drying technique useful for extracting graphene in material learning, involves crushing two-dimensional crystal with ink material by crusher, and collecting particles after crushing, and using sulfuric acid, nitric acid chemical reagent and potassium permanganate.

YU R

Graphene processing device, has rotating motor whose output end is fixedly connected with stirring rod, where right side of stirring rod is movably connected to right side of inner wall of drying box main body through bearing.

CHEN S, WANG L

Metal-bonded graphene foam product used as e.g. heat spreader comprises sheet or roll of solid graphene foam, having sheet plane and sheet thickness direction, composed of multiple pores (cells) and pore walls, and metal.

LIN Y, ZHAMU A, JANG B Z

Preparation of graphene thermally conductive film involves coating slurry prepared by dissolving graphene oxide powder in solvent, and defoaming resultant, on substrate, drying, winding, trimming, heating, cooling, and vacuum rolling.

ZHOU B, ZHOU R, LI F, LU J

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S