国家/地区 韩国（7）
IPC部 C（4） B（3） H（2）
IPC大类 C01（3） C08（2）
IPC小类 C01B（3） C08K（2） C08L（2）
IPC C01B032/05（2） C08K003/04（2）
发明人 CHOI D Y（8）
公开年 2021（4） 2022（3）
申请年 2020（3）  2021（3）  2019（2） 
专利权人 KOREA INST I.（6） EBTECH CO LT.（2） LEE J J（2）

Production of waste plastic composite material used for forming intermediate product, involves dissolving compatibilizer containing maleic anhydride and dicumyl peroxide in solvent, mixing mixture with waste plastic, precipitating mixture with excess acetone, drying and polymerizing mixture.

CHOI D Y, CHOI S W

Producing film-type carbon material, comprises e.g. mixing epoxy resin and grapheme, preparing carbon material precursor having continuous skeleton, and heat-treating to carbonize film-type carbon material precursor.

KIM J P, KIM K S, CHOI D Y

Producing continuous skeletal porous carbon material used as energy storage materials i.e. supercapacitor anode material, comprises e.g. mixing epoxy resin and nano-carbon to form carbon precursor, and adding pore former to carbon precursor.

KIM J P, KIM K S, CHOI D Y

Composite material manufacturing method, involves determining appropriate range of process by identifying shear rate occurring inside compression nozzle, and performing temperature, pressure and injection speed control.

CHOI D Y, KIM K S, KIM J P

Heat dissipation module for LED lighting devices used in automobiles, comprises heat source and heat dissipation layer is provided for dissipating heat from heat source with photo-sintered metal-nanocarbon composite and heat sink.

KIM K S, CHOI D Y, HAN J W

Heat dissipation module for integrated electronic devices used in automobiles, comprises heat source and heat dissipation layer is provided for dissipating heat from heat source with heat sink provided on heat dissipation layer.

KIM K S, CHOI D Y

Manufacture of graphene with nano-pattern used for semiconductor, involves transferring graphene onto substrate, transferring anodized aluminum template on graphene, transferring pores of template to graphene, and activating graphene edge.

LEE H, CHOI D Y

Active material used for positive electrode for battery, comprises core-shell structure comprising core comprising lithium composite transition metal oxide, and coating layer containing germanium oxide.

LEE H, CHOI D Y