国家/地区 波兰（13）
IPC部 C（13） B（4） H（2）
IPC大类 C01（13） B82（3） C08（3）
C30（3） B29（2） B33（2）
C04（2） C09（2） C10（2）
H01（2） H05（2）
IPC小类 C01B（13）
IPC C01B031/02（13）
发明人 MIJOWSKA E（5） KALENCZUK R（4） WOJTONISZAK M（3）
HASEGAWA S（2） HASEGAWA SHOJI（2） KAMIYA N（2）
KAMIYA NAGISA（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2） STRUPINSKI W（2）
公开年 2013（4） 2015（4） 2016（3）
申请年 2012（4）  2015（4）  2014（3） 
专利权人 UNIV ZACHODN.（5） MATERIALOW E.（3） GRAPHENE PLA.（2） GRAPHENE PLA.（2）

Synthesizing graphene by using hydrothermal reaction, comprises e.g. dispersing montmorillonite and glucose in mixture of water and ethanol, placing homogeneous mixture in autoclave and heating, drying the resulting material and annealing.

CHEN X, MIJOWSKA E, KALENCZUK R, SKUMIAL P, SPERA P, MIJOWSKA S

Producing zirconium dioxide nanocomposite with reduced graphene oxide, comprises e.g. separately dispersing graphene oxide and acetylacetonate zirconium(IV) in water and ethylene glycol, mixing, instilling hydrochloric acid, and heating.

MIJOWSKA E, URBAS K

Producing single or multi layered graphene-containing carbon structures on a surface of grains of copper powder and/or its alloy comprises e.g. mixing copper or its alloy powder and inert powder, and annealing at a fluidized temperature.

BABUL T, OBUCHOWICZ Z, KOWALSKI S, BLASZCZYK J

Transferring graphene film from source substrate onto target substrate involves marking selected region of graphene film on source substrate with waterproof binder to form closed frame around selected region.

KRAJEWSKA A, PASTERNAK I, STRUPINSKI W

Producing flake graphene by direct exfoliation of graphite involves preparing an aqueous suspension of graphite with addition of surface active agents or surfactants, freezing the suspension, and drying the suspension.

AKSIENIONEK M, CENDROWSKI S, LEPECKI M, LIPINSKA L, MARCJANIUK A, WOLUNTARSKI M, WILINSKI Z

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Electro-hydrodynamic method for producing graphene, involves mixing graphite in powder form with water to form suspension, and placing wire through passage of electric current pulse, that explodes to form generated acoustic wave.

LIPIEC W, MAZUREK B, PASCIAK G, SIKORA A

Method for obtaining two-layer graphene oxide, involves separating graphene oxide from reaction mixture by filtration membrane, and drying graphene oxide separated reaction mixture at temperature of specific degrees Celsius.

WOJTONISZAK M, KALENCZUK R, MIJOWSKA E

Method for obtaining five-layer graphene oxide, involves separating graphene oxide from reaction mixture by performing membrane filtration process, and maintaining air temperature at specific degree Centigrade for specific hours.

WOJTONISZAK M, KALENCZUK R, MIJOWSKA E