国家/地区 日本（35）
IPC部 C（35） B（19） H（14）
D（4） G（4） A（2）
IPC大类 C01（35） H01（14） B01（12）
B82（5） B32（4） D01（4）
G01（3） C04（2） C07（2）
C08（2） C09（2） C23（2）
C30（2）
IPC小类 C01B（35）
IPC C01B032/184（35）
发明人 ADACHI M（2） KOBAYASHI H（2） MANCEVSKI V（2）
TATENO Y（2） VLADIMIR M（2） YAMAGUCHI J（2）
YAMAMOTO Y（2）
公开年 2021（35）
申请年 2020（23）  2019（6）  2021（6） 
专利权人 FUJITSU LTD（2） KOBAYASHI H（2） NAT INST ADV.（2） SUMITOMO ELE.（2）
UNIVERSAL MA.（2） YAZAKI CORP（2）

Method for producing graphene aggregate from collection of graphite particles and extracting each graphene from graphene aggregate to have scaly graphite particles on surface of two parallel plate electrodes, involves obtaining each graphene covered with group of fine crystals of organic compound.

KOBAYASHI H

Carbon-coated composite material useful for negative electrode for lithium ion secondary battery, is obtained by coating surface of composite material containing carbon material and silicon with carbonaceous coating layer, where material has preset coefficient of variation in Raman spectrum.

BAI Z X, FUJITA M, FUKUI T, ITO Y

Producing magnetic carbon nanomaterial used in e.g., medical applications by heating electrolyte media, positioning the molten electrolyte media between anode and cathode of electrolytic cell and introducing a magnetic additive component.

LICHT S

Method forming life science device by extracting graphene from coal, where graphene having property at least partially dependent on composition of coal and forming life science device from graphene.

ATKINS C, LINDEMANN G, LINDEMANN G W, ATKINS C A

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

Manufacture of nitrogen-containing carbon material e.g. carbon nanotubes, involves heating condensed ring compound having preset molecular weight and comprising at least one structure containing pyridine and pyrazine.

YAMADA Y, KAWAI S, TAGUCHI T, OTSUBO N, GODA H

Gas-sensitive material useful in self-heating gas sensor comprises carbon material metal oxide composite nano material formed by composite of carbon material and metal oxide comprising comprises e.g. tungsten oxide.

AN F, SUN B, LI N, WANG L, SHI N, XU W, ZHANG S, WANG H, WANG S, FENG J, ZHAO C, HU S

Graphene nanoribbon used for semiconductor device, comprises semiconductor graphene nanoribbon having width and metallic graphene nanoribbon bonded to one end of semiconductor graphene nanoribbon in length direction and having width larger than width of semiconductor graphene nanoribbon.

YAMAGUCHI J

Laminate used in electronic device, comprises base portion composed of silicon carbide and having specific surface which is silicon surface and graphene film on specific surface, where ion mass distribution in depth direction of laminate obtained by time-of-flight secondary ion mass spectrometry.

MIHASHI F, ADACHI M, YAMAMOTO Y, TATENO Y

Manufacture of graphene assembly involves precipitating collection of graphene, transferring portion of aggregate to container, vaporizing methanol, crushing, thermally decomposing crystals of crushed metal compound, bonding fine particles and graphenes, and peeling graphene assembly from container.

KOBAYASHI H