国家/地区 中国（9） 日本（3） 欧洲专利局（EPO）（2） 美国（2） 世界知识产权组织（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C09D005/24（11）
发明人 LI J（2）
公开年 2020（5） 2021（4） 2022（2）
申请年 2020（11）
专利权人

Light broadband efficient electromagnetic shielding coating useful e.g. in electronic information industry and electronic product, comprises epoxy resin, graphene and magnesium oxide mixed powder,, silver-coated copper powder, auxiliary agent, coupling agent, and solvent.

LI J, SHUANG S, YANG Z, HE G, YANG X, LI H, MENG Q, LI Y

Production of paste for forming film, involves flatly packing aggregates of scaly graphite particles/massive graphite particles on parallel plate electrodes, immersing in methanol diluted solution of organic compound in container, and applying electric field and vibration acceleration to container.

KOBAYASHI H

Preparing deep metastable emulsion (DME) of two-dimensional material (2DM) for e.g., producing inks, by forming three-phase system having DME middle phase comprising 2DM by dispersing 2DM in various solvents having different miscibilities.

ABDOLHOSSEINZADEH S, HEIER J, NUEESCH F

Electromagnetic shield for electromagnetic interference shielding devices and materials, comprises substrate, conductive additive, and binder incorporated with the conductive additive and deposited on the substrate.

KANER R B, ELKADY M F, KAVANAUGH J, LAINE S, LKADIMACHEREF, JACK K

Aqueous coating comprises e.g. first component (composed of epoxy resin, graphene filler paste, film-forming aids, wetting agent, thickener, distilled water, anti-flash rust agent, and silane coupling agent) and second component.

WANG B, DU J, HU Q, XIANG S, ZHANG T

Graphene corrosion-resistant conductive coating used for metal surface, comprises metal substrate, coating framework parallel to metal substrate, chemical corrosion inhibitor arranged on coating framework, and modifier.

LI J, FEI W, SUN Y, QIU H, YANG J

Preparing graphene used in graphene dispersion slurry, by adding expanded graphite to aqueous solution of anionic surfactant and/or quaternary ammonium salt, ultrasonically treating mixed solution and removing liquid in graphene suspension.

ZHANG C, LI D, KUANG Z, TANG H

Graphene low-pressure heating slurry used for preparing graphene heating film, comprises graphene, heating carbon paste, resin, solvent, dispersant, aqueous crosslinking agent, defoamer and anti-settling agent.

CHANG H, LI G, GUO H

Preparing graphene aqueous slurry comprises performing cascade expansion, an d preparing active soaking solution, activated graphene and slurry preparation.

YAN S, LIU Y, LI Z

New modified graphene used for forming modified graphene-resin composite and modified graphene dispersion, has preset ratio of intensity of G band with respect to intensity of D band in Raman spectroscopy spectrum.

WATANABE T, KITAO A, SUZUKI K, KOBAYASHI Y, WATANABE D, KOBAYASHI A