国家/地区 中国（45） 美国（24） 世界知识产权组织（20） 日本（16） 欧洲专利局（EPO）（13） 韩国（11） 加拿大（7） 澳大利亚（4） 新加坡（4） 巴西（3） 印度（3） 墨西哥（3）
IPC部 B（51） C（51） H（14）
A（3） G（3）
IPC大类 B82（51）
IPC小类 B82Y（51）
IPC C01B032/194（51）
发明人 BEDWORTH P V（3） JANG B Z（3） SIMON S M（3）
SWETT J L（3） WANG Y（3） ZHAMU A（3）
HEISE S E（2） KIM Y（2） LIU H（2）
SINTON S W（2） WU Q（2） XU S（2）
XU X（2） YANG X（2） YU X（2）
公开年 2017（51）
申请年 2017（30）  2016（18）  2015（3） 
专利权人 LOCKHEED MAR.（4） LOCKHEED COR.（3） NANOTEK INST.（3） JANG B Z（2）
ZHAMU A（2）

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Manufacture of graphene pellets used in e.g. electrode, involves forming nickel pellets from nickel powder, exposing nickel pellets to hydrocarbon, and etching nickel using graphene with acid resulting in graphene pellet.

ALVAREZ N, DEARMOND D, MALIK R, SHANOV V N, ZHANG L

Transferring graphene film to substrate comprises e.g. providing graphene film grown on support, positioning supported graphene film at interface of biphasic mixture, and after etching has taken place, cooling the mixture to temperature.

BELYAEVA L, SCHNEIDER G F

Preparing fluorescent graphene oxide quantum dots comprises e.g. preparing aqueous dispersion of quantum dots of graphene oxide and mixing aqueous dispersion of quantum dots of graphene oxide with alcohol or carbonyl-containing compound.

XIANG B, ZHU X

Preparation of niobium oxyfluoride nano-array-graphene heterojunction composite material, involves adding hydrofluoric acid to graphene dispersion, adding niobium(V) chloride powder, washing with deionized water and ethanol.

HUANG F, LI Z, YAN A, CHAI X, ZHANG M, PENG B, FENG H, ZHAO H

Preparation of three-dimensional sulfide graphene comprises heating three-dimensional graphite with methane-dihydrogen sulfide-argon mixed gas, continuously passing mixed gas, reducing to atmospheric pressure, and naturally cooling.

WANG Y

Making graphene metal nanoparticle-composite, comprises e.g. making graphene by applying shearing force to solution of graphite-based material, preparing metal nanoparticles by applying shearing force to solution of e.g. metal precursor.

KIM T Y, HONG J P, KIM T, HONG J

Producing aerogel based on composite of graphene and carbon nanotubes involves combining graphite flakes with mixture of concentrated sulfuric and nitric acids, diluting with water, filtering and washing precipitate with water.

BAKHIYA T, KHAMIZOV R KH, KONOV M A, BAVIZHEV M D

Modified graphene useful for self-lubricating wearable protective member comprises graphene oxide, anhydrous ethanol, deionized water, ammonium metatungstate and tungsten carbonyl mixed into tungsten-containing precursor mixture.

CUI Y, GAO J, GUO M, TANG Z, TIAN H, WANG C, ZHANG H, ZHOU Z

Preparing graphene/carbon nano tube composite material comprises manufacturing stage graphene oxide, providing graphene acid material into to the carbon nanotube fiber, and adding graphene acid bonding phase of the carbon nanotube fiber.

KIM Y, LIANG Z, YANG X