国家/地区 中国（16） 美国（11） 韩国（9） 世界知识产权组织（8） 欧洲专利局（EPO）（3） 日本（3） 俄罗斯（2）
IPC部 B（36）
IPC大类 C01（36）
IPC小类 C01B（36）
IPC B82Y030/00（14） C01B032/194（14） B82Y040/00（11）
C23C016/26（9） C01B032/186（6） B22F009/04（5）
C01B032/184（5） C01B032/19（4） C23C016/02（4）
C23C016/44（4） H01M004/38（4） H01M004/62（4）
C01B032/05（3） C01B032/198（3） C23C016/505（3）
发明人 CHENG J（2） HE X（2） LI Y（2）
LI Z（2） XU J（2）
公开年 2022（20） 2021（14） 2023（2）
申请年 2021（36）
专利权人 UNIV SUNGKYU.（2）

Wrinkle flattening unit for flattening wrinkles present in graphene composite structure, has rotation portion that comprises outer rotation unit having multiple suction holes communicating with branch passage and supporting one surface of composite structure.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Method of forming nano crystalline graphene, involves arranging substrate having pattern in reaction chamber, injecting reaction gas into reaction chamber, reaction gas including carbon source gas, inert gas, and hydrogen gas that are mixed, generating plasma of reaction gas in reaction chamber.

LEE C, JUNG A, SHIN H, SHIN K, SHIN K W, SHIN H J, JUNG A R, LEE C S

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Preparing vertical graphene-metal nanoparticles hybrid materials used for biotechnological applications comprises synthesis of gold nanoparticles, ex-situ anchoring of gold nanoparticles on vertical graphene sheets and removing by-products.

TUCUREANU V, MATEI A

Metal catalyst layer used for producing graphene, laminated and crystallized on c-plane of substrate having corundum structure, having face-centered cubic structure.

NARUTSUKA S, NAKAJIMA R

Laminate used for electronic device such as display device, comprises substrate, layer containing compound having condensed polycyclic hydrocarbon structure, and layer containing conductive material.

NAOYA N, KAZUNORI T, NOSAKA N, TAKANASHI K

Nickel coated graphene used in e.g. electronics, comprises graphene, nickel salt, complexing agent, carboxy compound, reducing agent, stabilizer, and accelerant.

JU S

Manufacturing graphene wrinkles using three-dimensional structure patterning process comprises etching transition metal thin film to form three-dimensional pattern and inserting into chemical vapor deposition chamber to synthesize graphene.

KIM J, WIMALANANDA M D S, LEE J M

Active material used in negative electrode for lithium secondary battery, comprises pores having preset size, and silicon-based compound having preset ratio of peak intensity in region having specific wavelength in Raman spectrum.

PARK G O, YOO S K, CHUNG J H, ZHENG Z, YU S, PARK G

METHOD FOR OBTAINING COMPOSITE COATINGS BASED ON GRAPHENE OXIDE.

IONI YU V, SUSLIN S G