国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B031/04（7）
发明人 ZHANG D（9）
公开年 2013（5） 2014（4）
申请年 2013（9）
专利权人

Preparation of graphene strip for electronics involves dispersing graphene oxide in water to obtain graphene oxide suspension, adding chemical etchant, stirring and heating to thicken to color paste, filtering, washing, drying, and heating.

LIU S, MA Q, ZHANG D

Preparation of sulfonated nanographene material used for preparing e.g. medicine for treating tumor, involves adding sulfanilic acid diazonium salt to graphene suspension, stirring under ice bath, reacting, centrifuging, and washing.

CHANG G, LI Z, WANG S, XIA H, XU A, ZHANG D, ZHANG H, ZHOU H

Preparation of graphene material involves grinding titanium aluminum carbide, magnetic stirring or ultrasonically dispersing titanium aluminum carbide in hydrofluoric acid, and collecting products via suction filtering or centrifuging.

LI C, TANG H, ZHANG D, CHANG F

In-situ catalytic decomposition method for preparing graphene film transfer material, involves dissolving poly methyl methacrylate in acetone and adding to a metal substrate, to form a thin film layer, and placing film on quartz substrate.

TAO C, ZHANG D, DING L, SONG X, HONG R

Making graphene conductive film involves depositing copper on graphite surface, growing graphene on copper surface followed by adhering heat release adhesive tape on graphite surface, and subjecting to electrochemical etching method.

JIN Z, MA P, ZHANG D, SHI J

Preparation of graphene/hollow carbon sphere composite material for e.g. supercapacitor involves mixing phenol solution with aqueous solution of uniform polymer beads, vigorously stirring, and adding hexamethylene tetramine.

ZHANG D, YAN T, ZHANG J, SHI L, WANG H

Preparation of three-dimensional net-like graphene, involves subjecting graphite oxide to positive-pulse voltage absorption and negative-pulse voltage reduction on same electrode, reducing graphite oxide, and accumulating graphene.

ZHANG D, LIU Y

Preparation of rod-shaped tantalum pentoxide nanocrystalline/graphene compound photocatalyst, involves ultrasonic dispersion of graphite oxide in tantalum pentoxide precursor, hydrothermal reaction, centrifugal filtration, and drying.

ZHANG D, LI Y, MAO L, YANG Q, ZHU S

Manufacture of nitrogen-doped graphene material involves mixing concentration containing iron, cobalt and diammonium phosphate hydrogen radical ion with organic amine, obtaining suspension, filtering, and carrying out powder grinding.

ZHANG D, GUO X, DING W, ZHAO J