国家/地区 中国（4） 日本（4） 世界知识产权组织（4） 美国（3）
IPC部 C（10）
IPC大类 C01（10） B32（3） B82（3）
G01（3） H01（3） H05（2）
IPC小类 C01B（10）
IPC C01B032/956（10）
发明人 ADACHI M（2） HE X（2） TATENO Y（2）
YAMAMOTO Y（2）
公开年 2021（7） 2020（2）
申请年 2020（10）
专利权人 SUMITOMO ELE.（2）

Producing graphene by forming buffer layer made of silicon oxycarbide and single layer of graphene formed on buffer layer on surface of silicon carbide substrate by heating silicon carbide substrate in atmosphere of acetylene gas and oxygen gas, and peeling single layer of graphene.

TANIYASU Y, SASAKI K, TANAKA S, KAJIWARA T

Composite material for shielding or absorbing electromagnetic wave in e.g. smart phone, has electromagnetic absorbing material comprising silicon carbide, and conductive material comprising two-dimensional carbon material containing graphite sheet and graphene sheet.

CHU Y S, KE Y, HSIEH C, HSIEH I, HO H, LIU W, ZHU J, XIE Z, XIE Y, HE X, LLKE Y, LLCHU Y S

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

Composite fiber used as medium for electrical conduction, comprises metal carbide-containing fibers comprising metal carbide, graphene layer comprising graphene, and carbon fiber material layer formed on metal carbide-containing fiber and graphene layer and comprising carbon fiber material.

KUROKAWA M, TAKAOKA K

Obtaining a silicon carbide (SiC)-graphene surface composite with controlled surface morphology for use in e.g., electronics by subjecting SiC substrate, after initial preparation, to annealing in beam of silicon atoms and cooling.

CIOCHON P, KOLODZIEJ J

Preparation of aerogel spheres used in energy storage applications, involves freezing mixture of filler, viscosity modifier, salt and water to form frozen mixture, preparing aerogel precursor, and sintering precursor.

YAO Y, SUN R, ZENG X, REN L, ZHANG T, XU J

Graphite composite material useful as catalyst for oxygen reduction reaction in fuel cell, includes core material including nanosheet materials and graphite nanoparticles, and carbon layer coated on surface of core material.

ZHOU H, LI Z, LIU F, REN J, HE X

Layered body useful in electronic element, such as transistor, comprises base portion comprising silicon carbide and having surface which is silicon surface, and carbon atom thin film arranged over surface and comprising carbon atoms.

MITSUHASHI F, TATENO Y, ADACHI M, YAMAMOTO Y

Plasmonic or electronically resonant material used in sensor system for Raman spectrometer, comprises substrate, epitaxial growth layer comprising graphene layer, and interface layer formed between graphene layer and substrate.

ROBINSON J A, BRIGGS N, KNAPPENBERGER K, ZHAO T

Gas detection device based on silicon carbide graphene material, has matrix contact metal layer plated on graphene layer of composite silicon carbide graphene material, and zinc oxide particle layer coated on metal layer.

INVENTOR U