国家/地区 中国（10） 美国（5） 世界知识产权组织（3）
IPC部 C（18）
IPC大类 C01（18）
IPC小类 C01B（18）
IPC C23C016/26（18）
发明人 LIU Z（3） LI L（2） PENG H（2）
ZHANG J（2）
公开年 2019（18）
申请年 2019（9）  2018（6）  2017（2） 
专利权人 UNIV PEKING（3） BEIJING GRAP.（2）

Preparing graphene film comprises forming a passivation layer on metal substrate, forming hole in passivation layer, forming a graphene film on a hole exposing the metal substrate and covering passivation layer by graphene film.

TIAN X, HE Y, ZHAO G, LI L, MENG Y, GUO T

Graphene film roll-to-roll production device comprises a vacuum cavity, a vacuum pump assembly and a filling assembly, where the process gas further comprises one monitoring component, and a parameter control assembly.

PENG H, YANG Q, DONG G, ZHA B, LIU Z

Cleaning method of graphene comprises rolling the surface of graphene through curved body provided with adsorbent on curved surface.

LIU Z, PENG H, SUN L, LI Y, LIU X, LIN L, ZHANG J, JIA K

Upright graphene-polymer polymer composite comprises substrate, upright graphene, and high molecular polymer, where upright graphene grows on surface of substrate, and high molecular polymer is cured into film and loaded on surface.

ZHENG W, ZHAO X

Large area graphene preparation device comprises e.g. a mainframe part i.e. mounted on upper part of the main machine part, where one side is connected with the gas inlet, and box furnace is connected to vacuum unit on the other side.

JIN J

Producing carbon structures containing graphene on surface of spatially shaped metal elements made of copper or its alloys, in chemically active gas working atmosphere containing inert shielding gas, by soaking materials in sealed retort.

BABUL T, OBUCHOWICZ Z, JONCZYK S, BARANOWSKI M, KONDEJ A

Composition comprises discrete nanostructures of functionalized graphene layer and core species bound to the graphene layer and core species reversibly covalently binds first portion of the layer to a second portion of the graphene layer.

HUNTER I W, SWAGER T M, JEON I, PARK G H, WANG P

Use of graphene or graphene coating for improving blood compatibility of biological material and/or device.

DUAN X, MENG X, LIU Z, LIU K

Apparatus used for producing graphene, comprises e.g. substrate loading chamber having first rotating roll for loading multiple of individual substrates, roll chamber having second rotating roll, reaction chamber, and conveyor belt.

KIM K, LEE D, KIM K S, LEE D Y

Preparation method for preparing graphene-metal composite material involves stacking graphene-metal composite raw material and sintering graphene-metal composite raw material to produce graphene-metal composite material.

ZHANG J, BAI H, XIONG L, LUO J, CHEN G, JIANG D, HANG C