国家/地区 日本（23）
IPC部 B（23）
IPC大类 B01（23）
IPC小类 C01B（23） B01J（21） C23C（13）
B82Y（10） C30B（5） B01D（4）
B32B（4） H01B（4） H01L（4）
B82B（3） A41D（2） B05D（2）
C22C（2） C23F（2） H01J（2）
IPC C01B032/186（23）
发明人 BEDWORTH P V（3） SWETT J L（3） CHOI K（2）
HAYASHI K（2） HEIGHT M（2） HEISE S E（2）
IFUKU R（2） MATSUMOTO T（2） PARK H（2）
PARK H G（2） SINTON S W（2） ZHANG X（2）
公开年 2017（5） 2012（3） 2015（3） 2018（2）
申请年 2016（5）  2014（4）  2012（3）  2010（2）  2021（2） 
专利权人 LOCKHEED MAR.（3） APPLIED GRAP.（2） FUJITSU LTD（2） HEIQ MATERIA.（2）
LOCKHEED COR.（2） TOKYO ELECTR.（2） UNIV DURHAM（2）

Producing multilayer graphene, involves synthesizing multilayer graphene from carbon source using iron-chromium alloy film as catalyst.

HAYASHI K, KONDO O

Producing multilayer graphene involves recrystallizing catalyst film by performing heat treatment of heating catalyst film containing iron and nickel in atmosphere containing hydrogen, and another atmosphere containing hydrogen and hydrocarbons to form stacked graphenes.

HAYASHI K

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

Manufacture of graphene structure used for wiring, involves preparing substrate to be processed, and forming graphene structure on substrate surface by plasma chemical vapor deposition using plasma of process gas containing oxidizing gas.

RYOTA I, TAKASHI M, IFUKU R, MATSUMOTO T

Graphene-manufacturing apparatus includes reaction chamber defining reaction space, mold unit including mold body and outer surface, and driving unit connected to mold unit.

HUANG K, HUANG G

Production of graphene used as wiring material, involves supplying carbon-containing gas and metal catalyst into chamber and reactivating catalyst by supplying process gas and carbon-containing gas to regrow graphene on catalyst surface.

IFUKU R, MATSUMOTO T

Manufacture of porous graphene layer used for e.g. textile industries, involves carrying out chemical vapor deposition of carbon source on catalytically active substrate which catalyzes graphene formation, and forming graphene.

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

Method for transferring graphene sheet from copper substrate to functional substrate, involves submerging functional substrate in floating bath, and decreasing fluid level of floating bath to lower graphene sheet onto substrate.

HEISE S E, BEDWORTH P V, SWETT J L, SINTON S W

Graphene synthesis device used for synthesizing graphene wire, has thermal conversion unit that is provided close to center portion of chamber, and catalyst that is placed on thermal conversion unit and formed as thin and long metal.

WON D K, YUAN D

Perforating sheet of graphene-based material for filtration application, involves arranging sheet of material comprising multi-layer graphene having graphene layers which are independently stacked, and exposing material to particle beam.

BEDWORTH P V, SWETT J L