国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B031/04（9）
发明人 ZHANG D（10）
公开年 2013（10）
申请年 2012（5）  2013（5） 
专利权人 UNIV TONGJI（5）

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

Large-scale electrochemical stripping device of graphene oxide has oscilloscope that detects output signal of frequency and electric signal output to terminal plate of anode and cathode wire connecting terminal.

ZHANG D, XIE J

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

Preparation of ordered mesoporous graphene comprises flowing carbon dioxide gas into reaction container, filling magnesium metal, igniting, quenching in quenching medium, adding diluted acid solution, soaking, filtering, washing and drying.

ZHANG H, MA Y, ZHANG D, ZHANG X, SUN X

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

Transfer method of graphene or oxidized graphene thin film involves cleaning target substrate, drying, activating, forming thin film on side of substrate, and gradually tearing flexible substrate to transfer thin film.

LI X, SHANG Y, ZHANG D, LIU L

Preparation of graphene comprises mixing graphite oxide with deionized water, adding oxidized graphite solution into reaction container, applying alternating electric field on graphite oxide solution, and processing electrochemical reaction.

LIU Y, GUO C, ZHANG D

Preparation of porous graphene oxide comprises taking natural crystalline flake graphite as raw material, utilizing Hummers method, adding prepared graphite oxide suspension into cuboid electrolytic bath, and peeling graphite oxide.

XIE J, ZHANG D