国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B031/04（9） C01B032/184（2）
发明人 LIU C（9）
公开年 2015（4） 2014（3） 2016（2）
申请年 2014（9）
专利权人 XIAMEN XICHE.（3） INST PROCESS.（2）

Preparation of sulfur-doped graphene or its derivatives used as anode material for e.g. sensor, involves mixing solution containing graphene or its derivatives with sulfur-containing acid, freeze-drying, calcining and cooling.

CAO H, LI M, LI Z, LIU C, ZHANG Y

Producing ozone oxidation graphene quantum dot comprises providing graphite oxide aqueous dispersion, adding hydrogen peroxide solution in aqueous dispersion, introducing ozone, obtaining graphene quantum dot, and processing dispersion.

CAO H, LI M, LIU C, ZHANG Y, WEN J

Preparation of three-dimensional nitrogen-doped graphene composite material involves dispersing graphene oxide in solvent, adding nitrogen-containing compound, and polymer or metal compound, reacting, washing and drying.

CHEN M, GUO Y, LI Q, LI W, LIAO S, LIU C, LIU L, QIU S

Graphene water washing device has transmission roller which is provided with collector, and spray washing pipe, water pump, filtration tank, and collector which are connected through pipe to form circulation loop.

LIU C, LIAN R

Graphene cleaning device comprises machine frame, upper machine frame working groove, rolling shaft, working slot, clean room cover, chain array, rolling motor, cleaning room, pump and filtering pool.

LIU C, LIAN R

Graphene acid washing device has soaking unit which is provided on top portion of washing tube, and collecting device, water pump and filter tank which are connected through pipeline to form circulation loop.

LIU C, LIAN R

Preparation of graphene involves stirring natural graphite powder and acid, removing excess acid, adding additive, injecting obtained low-temperature graphite slurry into reactor filled with supercritical fluid medium, and filtering.

LIU C, HU G, GAO H

Method of transferring graphene involves growing metal foil graphene on target, pressing metal foil, dripping ferric chloride on metal foil and providing ferric chloride solution between graphene and substrate placed on titration tube.

DAI L, LIU C, MA Y

Preparing graphene tube material with controlled aperture using mycelium as template, involves culturing fungal strain, observing growth, separating mycelium, drying, calcining, heating, cooling, taking out and cooling product.

CHEN Z, CHEN F, HE F, LI P, LIU C, XU Z, QIAN J