国家/地区 韩国（51）
IPC部 C（51）
IPC大类 C09（51）
IPC小类 C09D（29） C01B（26） C09K（19）
B01J（8） H01B（8） H01L（8）
C08K（7） B82Y（6） C09C（5）
H01G（5） H01M（5） B32B（4）
C04B（4） C08J（4） B05D（3）
IPC C01B031/04（20） C09D007/12（15） C09D001/00（11）
C09K005/14（7） B82Y040/00（6） C01B032/182（6）
C01B032/194（6） C01B032/19（5） C08K003/04（5）
C09D005/00（5） C09K011/65（5） C01B031/02（4）
C09D011/52（4） H01B001/24（4） H01G011/86（4）
发明人 CHANG K I（3） HUR S H（3） HWANG J H（3）
JEON M H（3） LEE K G（3） LYO I W（3）
PARK M J（3） SONG K H（3） CHA J H（2）
CHOI J（2） FUKUSHIMA H（2） HO C H（2）
JANG B Z（2） KIM B S（2） KIM T（2）
公开年 2017（51）
申请年 2016（31）  2015（12）  2017（8） 
专利权人 HYUNDAI MOTO.（6） KOREA INST C.（4） UNIV INJE IN.（3） CHANG SUNG C.（2）
FUKUSHIMA H（2） KIA MOTORS C.（2） KOREA ADVANC.（2） NANOTEK INST.（2）
RITCH T（2） UNIST ULSAN .（2） UNIV HANYANG.（2） WANG L（2）

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Preparation of graphene-containing nonferrous metal-based coating material involves mixing sealant and silica sol with isopropanol, stirring obtaining binder, adding graphene powder, filler and pigment into binder, stirring, and aging.

KIM S A

Graphene oxide sheet derivative used for preparing dispersed solution and antifreezing solution, comprises one or multiple functional groups, and is formed by preparing graphene oxide sheet solution comprising graphene oxide sheet.

CHA J H, KIM B S, LYO I W, PARK M J, SONG K H

Hydroxyl functional group-bonded graphene oxide sheet used in dispersion for antifreeze solution, comprises graphene oxide sheet whose surface is bonded with one or more hydroxyl-containing functional groups.

CHA J H, KIM B S, LYO I W, PARK M J, SONG K H

Preparing graphene oxide modified magnetic bead involves sulfonating porous polystyrene-di-vinyl benzene beads to obtain sulfonated beads, which are adsorb and selected from ferrous salts, ferric salts or mixtures, and magnetizing.

JUN B H, KIM D E, BAEK A R, XUAN H P, KIM T H

Composite of block copolymer and graphene quantum dots useful for temperature sensitive sensor, pH-sensitive sensor and metal ion sensitive sensor, comprises e.g. graphene quantum dot and chain transfer agent coupled to graphene quantum dot.

KIM B J, PARK C H

Producing ink useful for three-dimensional printing of pattern structure, comprises e.g. preparing source solution by mixing graphene oxide or metal salt with first solvent, increasing viscosity of source solution to produce gel source.

AHN H, SUNG K H, SONG C, KIM H S

Preparing graphene quantum dots, involves forming functionalized graphene nano platelet dispersion, and depositing functionalized graphene nano platelet dispersion by adding salt to functionalized graphene nano platelet dispersion.

JOON H K, SEONG W R, SOON H H

Nanohybrid containing photocatalyst useful in road facilities including e.g. soundproof membrane, filters and electrodes in optical-based devices, comprises ruthenium oxide nanosheet, graphene nanosheet and optically active quantum dot.

HWANG S J, LEE J M, LIM J H, YUN S S, JO H J

Sandwich-type graphene composite structure used for forming cathode of lithium-ion secondary battery, consists of graphene oxide sheet layers and silicon nanoparticle layer provided on graphene oxide sheet layer.

KANG Y, AGYEMAN D A, SONG K, LEE G, KANG Y M, AGYEMAN A D, SONG K S, LEE G H