国家/地区 世界知识产权组织（19）
IPC部 B（19）
IPC大类 B01（19）
IPC小类 B01J（19）
IPC B01J019/10（19）
发明人 KIM M S（3） LEE H Y（3） CHUL O（2）
HAN D（2） HAN D Y（2） HYOONG Y L（2）
HYUN W L（2） JANG B Z（2） JANG K I（2）
KANG I J（2） KIM M（2） KWON S G（2）
LEE H W（2） OH C（2） OH I K（2）
公开年 2015（4） 2011（3） 2013（3） 2017（3） 2014（2）
申请年 2012（5）  2010（3）  2014（3）  2016（3） 
专利权人 CORNING PREC.（2） ILJIN DIAMON.（2） KOREA ADVANC.（2） NANOTEK INST.（2）

Producing graphene flakes, involves preparing expandable graphite, charging expandable graphite into furnace, sealing furnace, heating expandable graphite by irradiating furnace with microwaves, and maintaining or lowering temperature of expandable graphite by stopping microwave irradiation.

RYOU M, MIN R

Producing graphene sheets by preparing homogeneous mixture comprising graphite crystals and water, centrifuging, placing into reactor, circulating mixture, applying sonic energy and electromagnetic energy, extracting mixture and separating.

GOLDSTEIN B, ALEKSEEV S

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Manufacture of graphene for electronic application, involves sintering metal and graphite powder to produce unreacted graphite, immersing sintered component in strong acid, peeling graphite in mixture and reducing recovered graphene oxide.

OH C, LEE H Y, JANG K I, LEE H W, HAN D Y, KIM M S, CHUL O, HYOONG Y L, KANG I J, HYUN W L, HAN D, KIM M

Manufacture of graphene for electronic application, involves sintering metal and graphite powder to produce component containing unreacted graphite, immersing in strong acid, peeling graphite in mixture and reducing recovered graphene oxide.

OH C, LEE H Y, JANG K I, LEE H W, HAN D Y, KIM M S, CHUL O, HYOONG Y L, KANG I J, HYUN W L, HAN D, KIM M

Manufacture of graphene used for hybrid-graphene composite, involves aerosolizing precursor containing dispersion solution including graphene oxide platelet, pyrolyzing aerosol droplets, passing obtained vapor through aqueous solution.

SHIM D H, NAM B A, CHO S H, LEE S W, KANG J Y

Manufacture of graphene structure used as electrode material of supercapacitor, involves preparing graphene oxide, and inserting linker which reacts with functional groups of graphene oxides between graphene oxides which form layers.

KWON S G, PARK Y M, YOON D M

Purifying graphene nanoribbons, involves contacting composition comprising graphene nanoribbons and contaminants with liquid medium comprising dispersant, and dispersing nanoribbons in liquid medium and subjecting the dispersion.

HINTERMANN T, SCHWAB M G, CHA K C, WEITZ T, SCHAEFER A, MUELLER I B, WEITZE T, SCHWAB M G S, CHA K C P

Producing carbon nanotube-graphene composite, comprises preparing a mixture of graphene oxide and catalyst, and heat-treating at in inert atmosphere to obtain carbon nanotube from catalyst distributed on surface of oxidized graphene.

YOON D M, KWON S G, KWON J, KIM M S, PARK Y M, KWON J M

Hierarchical structure of graphene-carbon nanotubes is obtained by growing graphene into carbon nanotubes having hierarchical structure by adding metal nanoparticles on graphene, and is metal-functionalized by metal precursor.

BAE S, KIM H, OH I, BAE S H, KIM H J, OH I K