国家/地区 韩国（10） 世界知识产权组织（4）
IPC部 B（11）
IPC大类 B01（11） C01（11） B82（2）
IPC小类 B01J（11）
IPC B01J019/10（11）
发明人 KWON S G（2） PARK Y M（2） YOON D M（2）
公开年 2015（11）
申请年 2014（6）  2013（4） 
专利权人 CORNING PREC.（2）

Manufacture of liquid graphene nanoplate involves immersing expanded graphite in mixture of nitric acid and sulfuric acid, heat-treating, and reacting obtained functionalized expanded graphite and amphiphilic organic molecule.

KIM Y J, LEE C S, PARK J S, SHIN K W

Producing graphene oxide paper useful in electrode separation membrane, comprises preparing graphene oxide colloid solution by dispersing graphene oxide powder in dispersion medium, and dropping obtained graphene oxide colloid solution.

SOO J P, SEUL Y L

Electrochemical deposition of graphene oxide on substrate during manufacture of electronic device, involves immersing electrode terminal including working electrode in graphene oxide solution, and depositing graphene oxide on electrode.

JEON M H, CHOI H K, CHOI Y S, GONG J S, PARK Y J, LIM Y J

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

Producing graphene useful for manufacturing pulse laser resonator of pulse laser, comprises providing a substrate to grow graphene by depositing a metal film on a transparent supporting member, and growing by laser irradiating the substrate.

SONG Y W, PARK J H, DEBNATH P

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

Preparing doped reduced graphene oxide, by preparing intermediate product by processing solution comprising partially reduced graphene oxide and ionic liquid comprising cation containing nitrogen, phosphorus or sulfur followed by annealing.

LEE H

Graphene microparticles useful in electrode active material for e.g. electrochemical device, comprises three-dimensional open pore channels connected to each other due to the empty space between the crumpled multiple graphene unit sheets.

AHN D, LEE S I, PARK S H, KIM K B

Mechanochemical method of controlling size of graphite involves adding reducing agent to graphene oxide dispersion solution, centrifuging dispersion solution, and dispersing residue in organic solvent by mechanochemical method.

JANG J, SHIN K Y