国家/地区 中国（9）
IPC部 C（9） H（3） B（2）
IPC大类 C01（9） H05（2）
IPC小类 C01B（9）
IPC C01B032/194（9）
发明人 ZHANG Q（9）
公开年 2022（7） 2023（2）
申请年 2022（9）
专利权人 UNIV SHANGHA.（2） UNIV SHANGHA.（2）

Preparing carbon-coated silicon nanosheet/nitrogen-doped graphene used in lithium-ion battery comprises mixing silicon nanosheet-graphene precursor with ferrocene, preparing carbon-coated silicon nanosheet/nitrogen-doped graphene, pickling, washing with water-ethanol, and drying.

ZHAO Y, ZHANG Q, MA C

Preparing graphene liquid drop printing three-dimensional prefabricated reinforced magnesium-based composite material comprises connecting uniformly dispersed low-defect graphene solution, adding graphene ice form in vacuum freeze dryer, vacuumizing carrying out mechanical pressure feeding.

LI H, FU J, ZHOU J, LUO J, ZHANG Q, QI L

Photoetching of erasable graphene involves photoetching oxidation graphene by laser processing, graphene, and performing oxygen plasma treatment to oxidized graphene after laser treatment.

GU M, ZHANG Q, CHEN X, LUAN H, WAN Z

Secondary forming method of high heat-conducting graphene film, involves drying multi-layer heat conducting graphene film after fully drying in protective gas.

HUANG J, LUO L, LI A, HUO C, WO X, MA J, CAO Y, YAN R, ZHANG Q

Pre-dispersing graphene slurry comprises e.g. mixing graphene raw materials, dispersing modifier, and solvent, stirring, adding modifier and placing graphene residue into ultrasonic wave instrument for ultrasonic vibration.

ZHANG Q, YANG J, MA W, ZHANG Y

Laser preparation method for sulfonated reducing graphene oxide, involves dissolving thiourea in alkaline aqueous solution, ultrasonically dispersing graphene oxide in solution, and transferring solution to heat preservation container.

HU S, ZHENG W, LI N, CHANG Q, SHEN Y, ZHANG Q, XUE C

Preparing graphene aerogel based on in-situ foaming technology, comprises e.g. preparing graphite oxide suspension, adding strong acid-resistant surfactant into graphene oxide suspension, stirring to obtain graphene oxide mixed solution, adding carbonate, freezing and thermally annealing.

LIU J, XU X, YUAN Y, ZHONG Y, WEI Q, ZHANG Q, QIN Y

Oily graphene dispersion with high dispersion stability, high single-layer rate and high conductivity, comprises graphite and organic solvent, where graphite in oily graphene dispersion liquid is one or more of graphite powder, crystalline flake graphite, artificial graphite, expandable graphite.

ZHANG Q, GUAN F, GONG Y, LI G, LI X

Preparing high heat conducting graphene thick film, comprises wetting single-layer graphene film was wetted with ethanol, placing in dopamine modification solution, washing single-layer graphene membrane after modification, maintaining compacted graphene film and secondary thermal reduction.

ZHANG Y, HUO C, ZHANG Q, YAN R, MAO S, LI A