国家/地区 韩国（8）
IPC部 C（6） B（4） H（4）
IPC大类 C01（5） H01（4） B01（3）
IPC小类 C01B（5） B01J（3） H01M（2）
IPC C01B031/02（5） B01J023/46（2） C01B031/04（2）
H01M004/583（2） H01M010/052（2）
发明人 KONG B S（8）
公开年 2013（8）
申请年 2012（5）  2011（3） 
专利权人 KCC CORP（7） UNIV ULSAN F.（5） KOREA ADVANC.（3）

Manufacture of graphene involves preparing expanded graphene, mixing with metal ion hydrate, heating expanded graphite such that metal ion is inserted in interlayer of expanded graphene, and removing inserted metal ion from interlayer.

HUR S H, JEON S, KONG B S, SONG S H

Transferring graphene on substrate e.g. metal substrate, involves forming solvent layers containing polar and non polar solvent or amphiphilic solvent, and dispersing graphite intercalation compound on top of solvent layers.

JEON S, KIM B H, KONG B S, PARK K H, SONG S H

Anodal active material for use in lithium secondary battery, comprises hematite type potassium hydroxide complex composed of iron oxide nanoparticles and graphene.

OH E S, JUNG D W, JEONG J H, HAN S W, KONG B S

Manufacturing metal nanoparticles-reduced graphene oxide hybrid material, by decorating metal nanoparticles on graphene oxide sheet by hydrogen reduction of metal precursors, and reducing graphene oxide on scattered graphene oxide sheets.

CHUNG J S, THANH T D, PHAM V H, HUR S H, KONG B S

Reduction of graphene oxide involves using supported metal catalyst and hydrogen.

CHUNG J S, THANH T D, PHAM V H, HUR S H, KONG B S

Composition useful for a lead-free solder, which is used for manufacturing solder joint product and electronic components, comprises silver, reduced graphene oxide and epoxy resin.

HUR S H, VANHOANGLUAN, HUYNHNGOCTIEN, KONG B S

Modifying surface of graphene using conjugated organic polymer, by introducing hydrophilic functional group in surface to obtain graphene surface-modified with hydrophilicity and applying polarity amine group polymeric compound on surface.

HO S S, HYEON P G, SEON G B, U JEON S, JEON S W, KONG B S, PARK K H, SONG S H

Cathode active material for cathode of lithium secondary battery, includes graphene composite in which metal oxide having nano size supported.

OH E S, JUNG D W, KIM K H, CHUNG J S, KONG B S, EUN S O, DONG W J, KWANG H K, JIN S C, BYUNG S K