国家/地区 美国（36）
IPC部 C（36） B（19） H（10）
G（6） D（5） A（2）
IPC大类 C01（36） B01（13） H01（10）
B82（6） D01（5） C08（4）
G01（3） B32（2） C07（2）
C09（2） C10（2） C23（2）
C30（2） G03（2）
IPC小类 C01B（36）
IPC C01B032/184（36）
发明人 STOWELL M W（3） ATKINS C A（2） BELL J（2）
GAZDA J（2） GLASS H（2） GUINEY I（2）
KIM H K（2） KIM H M（2） KIM H Y（2）
KIM S G（2） KIMHYUNGKEUN（2） LANNING B（2）
LEE G H（2） LINDEMANN G W（2） MI K H（2）
公开年 2021（26） 2020（8）
申请年 2020（36）
专利权人 LYTEN INC（3） CARBON HOLDI.（2） KOREA ELECTR.（2） NTHERMA CORP（2）
PARAGRAF LTD（2）

Producing metal hybrid graphene, comprises providing ball mill chamber filled with inert gas and metal balls, inserting graphene, nanographite, and nanosized transition metal into chamber, turning chamber, and extracting graphene.

MURILLO C M, HENDRIX J W

Preparation of graphene involves growing graphene film on growth substrate, setting viscose layer on surface of graphene film, removing growth substrate and using water or cleaning organic solvent, and etching away from surface film.

FAN S, LI Q, JIN Y, ZHANG L, ZHANG T

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Preparing pellicle for extreme UV exposure with graphene defect healing layer, involves forming support layer of silicon nitride material on silicon substrate, and forming core layer of graphene material on support layer.

KIMHYUNGKEUN, MI K H, LEE W S, YANG H S, JOJINWOO, KIM B, JEONJUNHYUCK, LEE G H, KIM H Y, JEON J H, KIM S G, CHO J W, KIM H M, KIM H K

Membrane e.g. graphene membrane for use in filter and filtration, has pores that includes relatively large and small pores, filler particles are lodged within relatively large pores and graphene platelets fill relatively small pores.

OGUNTUASE N

Manufacture of spherical nanocarbon fiber assembly used for manufacturing carbon nanorods, involves spraying dispersion liquid comprising cellulose nanofibers on brine liquid, freezing, drying in vacuum, heating and carbonizing in preset atmosphere.

MASAYA N, MIKAYO I, YUZU K, HIROAKI T, TAKESHI K, KOMATSU T, TAGUCHI H, KOBAYASHI Y, IWATA M, NOHARA M

Directly growing multilayer graphene used in a pellicle for extreme ultraviolet lithography, involves forming small-layer graphene on SiN substrate, forming metal catalyst layer on small-layer graphene, and forming an amorphous carbon layer.

KIMHYUNGKEUN, MI K H, KIM H Y, LEE G H, SUNG K H, KIM H M, KIM S G, KIM H K

Method of producing high conductivity carbon material from coal, involves subjecting coal to dissolution process to produce solubilized coal material and subjecting solubilized coal material to pyrolysis process.

GAMLIEL D P, LANG C M, HERB J T, SONG M K, PREDA D V

Device for synthesis of graphene has container with space for holding carbon source and entry opening, electrodes for applying electrical current through space for joule heating carbon source, and movement component for moving carbon source.

MANCEVSKI V, VLADIMIR M

Producing graphene nanosheet by manufacturing electrode assembly comprising artificial graphite as negative electrode and lithium metal counter electrode, immersing in electrolyte, electrochemically charging, separating and exfoliating.

NOH S I, WOO S W, LEE C J, NOH S, WOO S, LEECHANGJU, LI C, YU X