国家/地区 中国（17） 美国（3） 世界知识产权组织（3）
IPC部 C（21）
IPC大类 C01（21）
IPC小类 C01B（21）
IPC C01B032/19（21）
发明人 CHEN X（2） WANG S（2） WANG Z（2）
ZHANG H（2） ZHANG Z（2）
公开年 2017（12） 2018（9）
申请年 2017（21）
专利权人 NANJING HANE.（2） UNIV HUAZHON.（2）

Preparing fluorine doped graphene nano sheet by electrochemical stripping comprises e.g. taking aqueous solution as electrolyte and graphite as anode, electrochemistry peeling and ultrasonically dispersing.

WU Z, ZHOU F, ZHENG S, SHI X, XIAO H

Graphene production used in slurry supercapacitor, sodium battery, or lithium battery, involves dispersing graphitic material in liquid solution to prepare suspension.

LIN Y, ZHAMU A, JANG B Z

Self-supporting reduced graphene oxide coil network material is connected from a single layer to multiple layers of reduced graphene oxide sheets and wound into a reduced graphene oxide coil.

CHEN H, XIAO Z, ZHOU W, WANG Y, XIE S

Transferring graphene deposited on substrate to another substrate for e.g. micro and nanelectronic industry involves obtaining system comprising graphene, layer of doped silicon carbide and polymeric layer and applying potential.

RIUS SUNE G, GODIGNON P, VILLA SANZ R, PRATS ALFONSO E, SUNE G, SANZ R, ALFONSO E

Preparation of nitrogen-doped graphene quantum dots used for supercapacitor electrode material, involves carrying out electrolysis of graphite rods in aqueous solution of ammonium sulfate, suction filtering,.

ZHANG H, LI T, GUAN L

Manufacture of graphene used as conductive support agent, involves injecting graphite powder into alkali metal hydroxide solution, arranging electrodes in graphite layer, applying voltage and vibration, separating graphene, and drying.

AOKI Y

Preparation of resin graphene-metal composite material involves weighing concentrated sulfuric acid, graphite, potassium permanganate, hydrogen peroxide, hydrochloric acid, PTFE, polyetheretherketone and polystyrene, and heating.

SHAO G

Manufacturing superconductive graphene composite material by preparing graphene oxide primary product, oxidizing, magnetic field stripping, sedimenting, centrifugally separating, adding, e.g. nano-tin oxide powder, heating, and granulating.

CHEN X

Preparing porous graphene activated carbon material, comprises e.g. treating biomass material using oxidizing agent and weak acid or its salt to obtain intermediate product, and pyrolyzing the intermediate product at high temperature.

LI C, LU S, JIN M

Preparation of graphene for e.g. lithium batteries, by crushing graphite raw ore to obtain micron-sized graphite powder, finely grinding graphite powder, adding dispersion liquid, ultrasonically-processing and filtering.

ZHU Y