国家/地区 世界知识产权组织（4） 中国（3） 韩国（3） 美国（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（7）
IPC大类 C01（7） C30（7） C23（4）
H01（2）
IPC小类 C01B（7）
IPC C01B032/186（7）
发明人
公开年 2021（6）
申请年 2020（7）
专利权人

Three-dimensional carbon-metal composite material e.g. as electromagnetic wave shielding material in energy storage system, comprises metal micropowder positioned in multiple of pores of carbon-based foam.

LEE S H, RHO H K, RYU H S

Coating metal workpiece e.g. electrical connector, involves exposing workpiece to carbon-containing precursor gas and hydrogen gas at preset flow rate and total gas pressure, and exposing to carbon-containing precursor gas and carrier gas.

ADAMS H J

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

Single crystal metal film for conductive film and substrate for growth of two-dimensional nanomaterial, is embedded with seed crystals containing seeds oriented in preset direction or seed crystals single crystallized in preset direction.

PARK H B, ROH J S, JANG J K, CHANG J K

Preparing wafer-level single crystal copper foil comprises cutting edges of polycrystalline copper foil to obtain polycrystalline copper foil with notches, and annealing in hydrogen atmosphere to obtain single crystal copper foil.

LI Y, LI L, CHEN Z, SU C, TIAN B

Two dimensional (2D) hetero structure used in article of manufacture, comprises graphene deposited on substrate and borophene coupled with graphene on substrate to form 2D borophene- graphene hetero structure.

HERSAM M C, LIU X

Preparing ferromagnetic film epitaxial single-layer graphene involves forming a ferromagnetic film with regular hexagonal lattice properties on an insulating substrate, and matching the insulating substrate properties.

PAN M, QIU W, HU J, LI P, PENG J, HU Y, ZHANG Q