国家/地区 韩国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 KIM H J（3）
公开年 2019（3）
申请年 2018（2） 
专利权人

Composite polymer electrolyte membrane for fuel cell, comprises porous fluoropolymer support, and nanohole graphene sheet, nanohole graphene sheet is single layer, porous fluorine-based polymer support comprises polytetrafluoroethylene.

KIM J, CHO S H, YOO S J, CHANG J H, KIM H J, HAN J H, SUNG P H, HYUN L J, CHOI Y S

Environmentally-friendly elastic pavement composition for, e.g. playground, comprises functional filler containing cork, calcium carbonate, beryllium, and graphene, and functional binder containing ethylene-fluoroethylene copolymer.

YEON P J, KIM H J

Producing high quality graphene nanocomposite having nacre structure, comprises forming nacre structure using melamine-graphene and polyvinyl alcohol.

SONG S, SEOJINGWAN, CHOJAEWOO, KIM H J