国家/地区 中国（13）
IPC部 B（13）
IPC大类 C01（13） B82（7） B01（6）
H01（2）
IPC小类 C01B（13）
IPC C01B032/184（13）
发明人 LI C（13）
公开年 2021（4） 2022（3） 2017（2） 2023（2）
申请年 2021（4）  2017（3）  2020（2）  2022（2） 
专利权人

Silicon-carbon composite material used in negative electrode of battery, comprises silicon material which is nano-silicon particles with silicon-halogen bond on surface, and pleated structure graphene which covers silicon material.

WANG H, ZHANG H, LI C, QIU W, JIANG F, FANG D, XU Z

Processing device for graphene oxide-based separation membrane, comprises preparation chamber equipped with drainage mechanism and extruding mechanism, and extruding mechanism runs through between preparation chamber and crushing cabin.

LI C, DING Y

Preparing biomass-graphene composite electrode material used in electrocatalytic electrode comprises e.g. mixing biomass solution and liquid crystal phase graphene oxide dispersion, assembling to obtain biomass-graphene oxide composite assembly material, chemically reducing and carbonizing.

HU C, LI B, SONG Y, LI C

Preparing graphene quantum dot used for preparing polyphenylene sulfide-graphene quantum dot composite material for electronic appliance or communication equipment or automobile field, involves placing brown-black humic acid.

ZHAO L, LI C, WANG C, ZHEN W

Modified preparation device for graphene production, comprises preparation cylinder, where inner part of preparation cylinder is movably connected with stirring shaft, and outer surface of stirring shaft is fixedly connected with supporting plate.

LI C

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Preparing graphene from carbon nanotubes for preparation of graphene-reinforced metal composite material, by dispersing carbon nanotubes in solvent, coating on clean metal substrate, evaporating solvent, sandwiching for rolling without lubrication, folding in half, and gradually expanding.

MEI Q, CHEN Z, MEI X, CHEN F, XU T, WANG Y, SHAO H, LI C, ZHANG G

Producing graphene nanosheet by manufacturing electrode assembly comprising artificial graphite as negative electrode and lithium metal counter electrode, immersing in electrolyte, electrochemically charging, separating and exfoliating.

NOH S I, WOO S W, LEE C J, NOH S, WOO S, LEECHANGJU, LI C, YU X

Preparing graphene oxide aerogel, comprises freeze-drying dispersion containing reducing agent, graphene oxide and water to obtain aerogel sample having fixed shape, and subjecting aerogel sample to reduction reaction.

YU S, CUI X, LI C, WANG H, YA F, YUAN X, FU Q

Preparation of multilayer graphene carbon material for adsorbing tetracycline from wastewater, involves heating cleaned feather, cooling carbonized feather, washing carbonized feather with ethanol and deionized water and then drying.

XU M, CAO J, ZHANG L, LI C, XUE C, FANG F