国家/地区 中国（14） 美国（5） 日本（3） 世界知识产权组织（3） 韩国（2）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01B（15）
IPC C23C014/16（15）
发明人 CHEN J（2） LI X（2） LIU P（2）
YU Y（2）
公开年 2022（4） 2021（3） 2017（2） 2018（2）
申请年 2022（4）  2016（2）  2017（2）  2021（2） 
专利权人 NAT CENT NAN.（2）

Photoanode used for photoelectrochemical decomposition of water and oxygen evolution, comprises base layer, dielectric passivation layer and sandwich composite layer arranged in sequence.

GONG J, XIE G

Iron-based substrate for producing graphene, is derived from factory waste carbon iron sheet having specified thickness, surface roughness and carbon content.

ZANG X, CAO N, QI H, SHAO Q

Layered pore structure graphene used in cutter, is prepared by performing esterification reaction to oxidized graphite solution and intercalation agent, adjusting pH value of solution, drying to obtain esterified graphene powder, and heating.

WANG M, LI J, LI K, BIAN M, ZHANG C, LIN Q, FU H, LIU Z

Preparing aluminum-metal composite material for vertically growing graphite comprises cleaning base material, growing titanium layer on surface of substrate, washing, growing graphene layer, subjecting to post-powder metallurgy process, processing into uniform workpiece and performing each test.

DING G, TIAN S

Preparation of graphene/metal film composite material for cycloaddition reaction, involves using electron beam evaporation method, preparing metal film on silicon plate, utilizing polymethyl methacrylate transfer method, and transferring graphene to surface of metal film.

ZHENG X, LIU W, YU X, YU Y, LIU J, YANG X

Preparing high-orientation and high thermal conductivity graphene/copper composite material used as thermal-conducting reinforcing body for electronic device heat power density, comprises e.g. adding isopropanol into ethanol, ultrasonically processing, and forming highly oriented graphene film.

LI L, ZHANG W, DONG L, HUO W, LI X, CHANG G

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H

Sandwich structure material used for a device comprises intermediate layer comprising two-dimensional materials, and metal layers.

ZHOU J, WANG R, QIU X

Method of making a pellicle for use in extreme ultraviolet (EUV) lithography system, by depositing graphene layer over first material layer, and depositing amorphous silicon layer over graphene layer.

TU C, CHEN C, YOO C S, CHANG J, TSAI C, LIU P, LEE H, LIN C, LIN Y, TU Z, CHEN J, CAI J, YOU Q, ZHANG Z, LIN Z, LIU B, LI X, YOO C

Preparing copper/graphene composite material involves using acetone, ethanol and de-ionized water for washing rolled copper foil, ultrasonic cleaning rolled copper foil with hydrochloric acid, and then cleaning copper foil.

ZHANG K, SONG R, LIU P, LI W, CHEN X, MA F, HE D, LIU X