国家/地区 韩国（5） 美国（4） 欧洲专利局（EPO）（2）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC C01B031/02（7）
发明人 LEE S（7）
公开年 2013（3） 2012（2） 2014（2）
申请年 2012（3）  2013（2） 
专利权人 LG ELECTRONI.（4）

Manufacturing graphene oxide, comprises preparing a dispersion of graphite oxide, removing the graphite oxide from the dispersion of graphite oxide, and then performing an oxidation of graphite oxide to graphene.

BYUN N, LEE D, LEE S

Restoring properties including charge neutrality point, doping state, carriers and conductivity of graphene used for silicon treatment of graphene, comprises grounding graphene, and exposing graphene to plasma having specified density.

CHOI J, YOO W, LEE S, LIM Y, CHOI J Y, LEE S H, LIM Y D, YOO W J

Manufacture of graphene powder involves drying graphene oxide solution, and reducing obtained graphene oxide powder using vaporized reducing agent.

LEE D, LEE S, SEO B, BYUN N

Manufacture of graphene oxide powder involves spraying graphene oxide solution and drying sprayed solution.

LEE D, LEE S, SEO B, BYUN N

Making graphene powder useful in carbon-based electrical devices involves preparing graphene solution in which graphene particles are dispersed in a solvent; aggregating the particles; separating aggregated particles from solvent and drying.

LEE S, LEE D, SEO B, BYUN N

Preparing graphene/nano-titanium dioxide composites, comprises dispersing nano-titanium dioxides and graphenes in water/ethanol solution and allowing nano-titanium dioxides and graphenes within dispersion to react at specified conditions.

LIN Y, TSENG S, LIN J, LEE S, LIN R J, LI X Y, LIN Y J, ZENG S M, TSENG S M, LEE S Y

Fabrication method for AA stacked graphene-diamond hybrid material involves maintaining diamond matrix at temperature having stable graphene phase in hydrogen gas atmosphere, and converting diamond surface into graphene in certain thickness.

LEE J, LEE S, AHN J, LEE W