国家/地区 韩国（7） 美国（7） 中国（5） 世界知识产权组织（3）
IPC部 H（7） C（6） B（4）
G（2）
IPC大类 H01（7） C01（6） B82（3）
B05（2） C25（2） G01（2）
IPC小类 C01B（6） H01L（5） B82Y（3）
B05D（2） C25D（2）
IPC C01B031/04（4） B82Y030/00（3） H01L029/16（3）
C01B032/182（2） C01B032/184（2） C25D003/38（2）
C25D005/50（2） C25D007/06（2） H01L029/66（2）
发明人 LEE S（11）
公开年 2017（11）
申请年 2016（6）  2017（3） 
专利权人 ILJIN MATERI.（2） KOREA INST S.（2）

Electrolytic copper foil used for producing graphene, has preset ratio of surface roughness of copper foil and surface roughness of copper foil after heat treatment.

JO T J, LEE S H, PARK S, SONG K D, TAE J J, SUNHYOUNG L, SEULKI P, KIDEOK S, JO T, LEE S, SONG K

Electrolytic copper foil used for forming graphene during fabrication of semiconductor component for computer, electronic paper and display, has preset tensile strength before and after subjecting to heat-treatment.

JO T J, LEE S H, PARK S, SONG K D, TAE J J, SUNHYOUNG L, SEULKI P, KIDEOK S, JO T, LEE S, SONG K

Producing graphene composite material powder comprises e.g. heating mixture containing metal material and graphene powder by induction melting method to obtain mixed melt in which graphene is dispersed on metal material melt.

SOO L Y, SEON S W, LEE S

Gas sensor, has multiple graphene heating assemblies arranged on substrate, power supply unit for supplying electric power to graphene heating assemblies, and graphene layer provided with air stray-type graphene structure.

KIM C, LIM C, JUNG Y M, LEE D, CHOI J, SEO M, LEE T, KIM J H, LEE S, YOUNG T B

Graphite electric conductor, has layered structure provided with graphene layer and underlay layer, where graphene layer and underlay layer are arranged together and graphene layer is formed between two adjacent layers of underlay layer.

GE C, LEE S

Photodetector for use as light-receiving device, has second graphene layer that is set on 2D material layer, and first electrode that is set on first graphene layer, and second electrode that is set on second graphene layer.

HEO J, PARK S, LEE K, LEE S, LEE E, LEE J, HEO J S, PARK S J, LEE K Y, LEE S Y, LEE E K, LEE J H

Semiconductor device, has graphene channel fixed between first and second source/drain regions, and substrate whose top surface lies in first plane, where bottom surfaces of first source/drain region and gate lie in second plane.

LIN M, LIN S, LEE S

Preparation of epoxy-based liquid crystal-grafted graphene material comprises preparing epoxy-based liquid crystal, preparing functionalized graphene mixed solution, and grafting.

LEE S, ZHOU S

Apparatus for graphene wet transfer comprises reservoir body having reservoirs, barrier structure which is located on reservoir and has separated space formed by barriers, and substrate frame which is located below barrier structure.

KIM C, LEE S, KIM J H, LEE T, SEO M, CHOI J, JHON Y M, WOO D H, LIM C

Nano-electro-mechanical systems oscillator for use in frequency modulated signal generator in communication systems, has micron-size, atomically thin graphene resonator suspended over metal local gate electrode.

CHEN C, HONE J, LEE S