国家/地区 韩国（4） 世界知识产权组织（4） 美国（2）
IPC部 C（4） B（3） H（2）
IPC大类 C01（4） H01（2）
IPC小类 C01B（4）
IPC C01B031/02（3）
发明人 HONG S（4）
公开年 2013（4）
申请年 2012（3） 
专利权人 KOREA ADVANC.（3） KOREA ADV IN.（2）

Method of isolating graphene oxide for forming oxidized graphene powder, involves forming graphene oxide dispersed liquid by dispersing graphene oxides in water, and depositing dispersed graphene oxides in dispersed liquid.

HONG S, LEE B, LEE H, RYU S, HYUNG H S, SEONGWOO R

Heterogeneous laminate used e.g. in thermoelectric element of thermoelectric module which is used in thermoelectric apparatus, comprises graphene and thermoelectric inorganic compound (e.g. cobalt-antimony compound) disposed on graphene.

CHOI J, BAIK S, HONG S, KIM W, KIM E, LEE Y, BAIK S H, CHOI J Y, HONG S H, KIM E S, KIM W Y, LEE Y H, BAEK S, LI Y

Manufacture of large surface area graphene film involves oxidizing graphene, forming graphene oxide dispersion solution, reducing graphene oxide, adding reduced graphene oxide dispersion solution to salt solution.

LEE H, RYU S, HONG S, LEE B, HAE S L, SEONG W R, SOON H H, BIN L

Graphene-ceramic nanocomposite powder for electronic device, nozzle of ignition system, substrate, condenser, sensor and integrated circuit, contains matrix ceramics and graphene dispersed in matrix ceramics.

HONG S, KOO M Y, HWANG J, LEE B