国家/地区 中国（19）
IPC部 C（19）
IPC大类 C01（19） H01（17）
IPC小类 C01B（19）
IPC C01B032/19（19）
发明人 CHEN X（2） WANG S（2） WANG Z（2）
ZHANG H（2） ZHANG Z（2）
公开年 2017（12） 2018（7）
申请年 2017（19）
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

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

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

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

Preparation of graphene aerogel in electromagnetic wave absorption material, involves adding reducing agent to graphene oxide solution, dispersing, dipping graphene hydrogel in aqueous solution of acid or alkali, and drying.

XIE W, LIAO C, ZHU X, XU S, KUANG J, DENG Y, CENG H, ZENG H

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

Preparing graphene for electrode, involves oxidation of graphite into graphite oxide solution, adjusting pH value, adding prereduced graphene and mixing with substrate, and irradiating substrate with laser to obtain graphene.

CHEN X

Preparing multifunctional graphene aerogel comprises e.g. preparing graphene oxide solution, adding titanium dioxide nanotubes into graphene oxide dispersion, ultrasonically dispersing, placing mixed solution into reactor and freeze-drying.

CHEN Z, WANG F, ZHANG D, ZHANG Y, ZHU H