国家/地区 韩国（5） 中国（4） 美国（2）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01F（8） C01B（7） C01G（3）
B01J（2） H01G（2）
IPC C01F007/02（8）
发明人
公开年 2017（8）
申请年 2016（4）  2015（2）  2017（2） 
专利权人

Manufacture of graphene-coated alumina ceramic powder for tool materials, involves adding amino surface-modified alumina powder to graphene oxide dispersion, adjusting pH, centrifuging, drying and reducing in protective atmosphere.

XU C, HU Y, XIAO G, YI M, CHEN Z

Producing multifunctional alumina graphene composite, comprises e.g. adding dispersing agent and multi-layer graphene to solvent, applying ultrasonic waves to peel micro-layer of graphene, and uniformly dispersing in alumina.

BAEK G R, JEONG H A, JEONG M R, KANG M C, LEE C H, LEE J Y, SHIN B S

Preparing ultra-thin two-dimensional nano material comprises e.g. preparing standard buffer solution, stirring, ultrasonic mixing to obtain colorless transparent solution, adding graphene oxide and obtaining brown transparent solution.

GUO L, ZHAO H, ZHANG Y

Preparing graphene-based thin-film laminate used in e.g. transistor, comprises conducting cycle having e.g. contacting surface of graphene onto substrate with non-metal precursor gas and activating surface of graphene with plasma N times.

PARK C, CHO S, SEO S, SHIN S, KIM T, KIM S, PIAO Z, SEO S A, SHEN Z, PARK C H, CHO S M, SHIN S M, KIM T K, KIM S Y

Method for fabricating graphene nano-mesh in e.g. transparent display device, involves forming graphene nano-mesh including openings by etching oxide layer, and transferring graphene nano-mesh onto substrate after removing catalyst layer.

LEE J, KIM Y, LEE C, LEE J H, KIM Y S, LEE C S

Preparing ultra-light block alumina aerogel comprises e.g. adding graphene oxide into deionized water, ultrasonicating, obtaining graphene oxide solution, adding anhydrous ethanol, heating, adding soluble aluminum salt, and post-processing.

REN L, HE H

Nano porous three dimensional graphene for preparing gas separating membrane used in supercapacitor, is prepared heating metal oxide solution and reacting with ion exchanged water.

HAHM M G, CHO B, KIM D H, PARK S G, NAM K S

Producing alumina-graphene composite, comprises e.g. mixing powder of graphite, oxidized graphene or expanded graphite with alumina powder, ammonium polycarboxylate, organic binder and dispersion medium using a bead mill to form slurry.

BAIK S W, CHO W S, KIM B H, KIM J Y, LEE E S