国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15） H01（5） C08（3）
C09（2）
IPC小类 C01B（15）
IPC C01B032/194（15）
发明人 LIU Q（15）
公开年 2020（4） 2022（4） 2018（2） 2021（2）
申请年 2019（5）  2022（3）  2018（2）  2021（2） 
专利权人

Preparing graphene for preparing lead-carbon alloy cathode material, comprises e.g. adding electrolyte into electrolytic cell, pre-electrolyzing graphite sheets bound by titanium mesh, suction filtering, powdering freeze-dried graphene and mixing with activated pore-forming agent, activating.

ZHANG S, ZHANG Z, YANG Q, LIU Q, LIU L, ZHAO H, HU L

Transferring graphite involves spin coating liquid wax on graphene surface growing on growth substrate, cooling liquid wax to solidify, and obtaining growth substrate/graphene/wax composite structure.

LI S, CHEN P, ZHANG X, LI J, ZHANG T, HU T, TIAN Y, DING J, LIU Z, ZHANG R, ZHANG B, BAI X, LIU Q, QIU F

Preparing flexible silica conductive material based on modified graphite useful in medical appliance or medical device, comprises dispersing modified graphene in organic solvent, adding surfactant, adding solidifying agent, slowly pouring second solution into a mold and solidifying.

WANG Y, DU S, YANG Z, DING L, GUAN H, LIU Q, BIAN N, JIANG Z, ZHANG K, LONG L, WANG P, HU X, WANG M, ZHANG J

Preparation of porous-micro-airbag structure of graphene involves dissolving alkaline treatment polyacrylonitrile nano-fiber in aqueous solution, ultrasonically dispersing to obtain fiber solution, and adding oxidized graphene solution.

XU Z, LIU Q, CHEN Y, ZHANG L, MENG F

Preparing graphene-coated anode material for lithium ion battery, involves dispersing graphene/graphene oxide in solvent by mechanical action, adding anode material suspension under ultrasonic state, drying, and sintering in inert gas atmosphere i.e. helium gas, nitrogen gas and argon gas.

LI Y, JING D, SHAO L, FAN R, LIU Q

Preparing three-dimensional graphene cement slurry by dispersing graphite oxide powder, hermetically heating to obtain three-dimensional graphene, dispersing and mixing three-dimensional graphene dispersion liquid with cement slurry.

ZHUANG Y, SHI B, LIU Q

Preparing large-size two-dimensional material heterostructures comprises depositing atomic layer and growth on an aluminum oxide film, using second metal substrate, spin-coating photoresist, stripping, and drying.

GAO X, FENG Z, YU C, HE Z, LIU Q, GUO J, ZHOU C

Preparation of graphene transparent conductive electrode, involves depositing graphene film on surface of metal foil, adhering to transparent flexible substrate, transferring obtained film to alcohol/water mixed solution, and drying.

LI J, LIU Q

Preparing bismuth phosphate/3D nitrogen doped graphene hydrogel photoelectric functional nanomaterials comprises preparing three-dimensional nanocomposite, and constructing photoelectrochemical aptamer sensor.

LU D, WANG K, LIU Q

Preparing large-size graphene based on laser fixed-point processing comprises e.g. uniformly coating layer of molten carbon-containing polymer on the substrate, randomly placing many graphene blocks, and scanning using laser light source.

CHEN Y, YAO Y, DING S, LONG J, HOU M, SHI D, CHEN X, GAO J, LIU Q, ZHANG L, HE Y, ZHANG S, WANG Z