国家/地区 中国（19） 美国（6） 韩国（5） 欧洲专利局（EPO）（4） 世界知识产权组织（4） 日本（3） 台湾（2）
IPC部 C（28） B（14） H（7）
G（3） F（2）
IPC大类 C01（28）
IPC小类 C01B（28）
IPC C01B032/194（28）
发明人 HUANG F（2） XU S（2） YU Y（2）
公开年 2022（14） 2021（13）
申请年 2021（28）
专利权人

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

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

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W

DIAMOND-LIKE FILMS BASED ON MODIFIED GRAPHENECAN BE USED TO PRODUCE WIDE-BAND FILMS OF NANOMETER THICKNESS FOR OPTICAL DEVICES.

CHERNOZATONSKII L A, DEMIN V A, KVASHNIN D G

Heat-conducting graphene sheet filling hole copper-covering structure for use in electronic radiating field, has heat conducting graphene sheet whose upper and lower surfaces are uniformly coated with copper layer.

LIU Y, HUANG K, QIN F, WEI T

Silver nanoparticle/multilayer graphene composite material used e.g. in conductive adhesive ecomprises multi-layer graphene substrate and nano-silver particles uniformly distributed on the surface.

SONG K, WU J, HU X, WU F, XU D, SHI Y, GU C, XU J

High-speed steel self-lubricating coating comprises cobalt, chromium, carbon, and water.

LIN J, CHEN J, HUANG F, LANG Z, ZUO L, CHEN Y, PAN P, LIN Z, LU X

Structure useful in sliding member and connector, comprises structure in which nanocarbon material is arranged on surface of metal.

KAZUOMI S, KAZUHIRO T, YASUHIRO Y, MAYUMI K, RYOTA Y, SATO K, TOKUNAGA K, YUZUHARA Y, KOSAKA M, YUGE R

Preparing nitrogen-doped graphene noble metal composite film, comprises coating mixture made of graphene oxide solution, water-soluble noble metal compound and water-soluble amine cross-linking agent e.g ethylenediamine, drying film, and heating under the protection of inert gas.

CHENG J, LI Y, ZHANG P, AN X