国家/地区 美国（24） 世界知识产权组织（17） 韩国（16） 中国（12） 日本（10） 欧洲专利局（EPO）（9） 澳大利亚（3） 台湾（3） 加拿大（2） 印度（2）
IPC部 C（31）
IPC大类 C01（31）
IPC小类 C01B（31） H01B（31） B82Y（14）
H01G（7） H01M（7） B32B（6）
H01L（5） C23C（4） B01J（2）
B82B（2） C08K（2） C09D（2）
C30B（2）
IPC H01B001/04（31）
发明人 JANG B Z（3） WANG M（3） XIONG W（3）
ZHAMU A（3） CHENG Q（2） NA D H（2）
QIN L（2） QIN LUCHANG（2） SHINYA N（2）
SHINYA NORIO（2） TANG J（2） TANG JIE（2）
公开年 2014（31）
申请年 2013（14）  2014（9）  2012（8） 
专利权人 JANG B Z（3） NANOTEK INST.（3） SAMSUNG TECH.（3） WANG M（3）
XIONG W（3） ZHAMU A（3） HANWHA AEROS.（2） HANWHA TECHW.（2）
NAT INST MAT.（2）

Material useful in electric device, comprises reduced graphene oxide, where degree of reduction of graphene oxide exhibits spatial variation so that material exhibits gradient in electric conductivity and/or permittivity.

LOGAKIS E, SKORDOS A, CHATZI P

Manufacture of graphene as base material for electronic circuits, carbon-based electronic device and electromagnetic device, involves forming metal layer on thermal expansion compensation substrate, and forming graphene on metal layer.

CHOI M, KIM T, MOON J, JUNG M, KIM T H

Manufacture of graphene hybrid material for e.g. for biological sensors involves preparing nanoparticles, biomaterial solution, and graphene oxide solution and mixing with biomaterial solution to form biomaterial-coated nanoparticles.

YUN Y, SONG K, YUN Y J, SONG K B

Making graphene oxide structures used e.g. in optoelectronics, comprises heating first composition comprising first graphene oxide species in absence of chemical reagent to produce second composition comprising second graphene oxide species.

KUMAR P V, BARDHAN N M, BELCHER A, GROSSMAN J

Manufacture of flaky graphite used for forming flaky graphite-resin composite, involves immersing carbon material having graphene laminated structure in liquid, irradiating electromagnetic waves, heating and slicing carbon material.

INUI N

Manufacture of graphene, carbon nanotube, fullerene and/or graphite for forming structure, involves depositing metal-containing material on graphene, carbon nanotube, fullerene and/or graphite and irradiating electron beam on structure.

SHIM J, JEON T, EOM K, LEE D, SHIM J Y, JEON T H, EOM K S, LEE D H

Surface-modified graphene used in graphene dispersion composition used for functional materials, comprises graphene or graphene derivatives having surface modified with polyglycerol or acylated polyglycerol.

SAKANISHI Y

Preparation of graphene suspension used as additive for supercapacitor electrode, involves preparing graphene flakes, preparing polar or nonpolar fluid, and suspending graphene flakes in fluid by mixing until suspension is uniform.

BLAIR R, STOLTZ R, BULLINGTON J

Preparation of graphene-based film used for device, involves forming layered structure by providing graphene-based film comprising sheets of graphene, graphene oxide and partially reduced graphene oxide.

LI D, YANG X

Nanographitic composite for use as anode in lithium ion battery for commercial application, has graphene nanoplatelets coating portion of nanoscale particles to form layer made up of overlapping nanoplatelets.

BAMBHANIA H M, DO I, WANG H, WANG L