国家/地区 美国（20）
IPC部 C（20）
IPC大类 C01（20） H01（10） C09（7）
B82（6） C08（5） B01（4）
B02（2） B29（2）
IPC小类 C01B（20）
IPC C01B032/19（20）
发明人 JANG B Z（9） ZHAMU A（9） HERSAM M C（2）
LIN Y（2） SECOR E B（2）
公开年 2018（20）
申请年 2017（8）  2018（8）  2016（4） 
专利权人 NANOTEK INST.（9）

Producing dispersion of isolated graphene sheets for composite material by exposing coal or coke powder and liquid medium to supercritical fluid and rapidly depressurizing supercritical fluid to exfoliate and separate coal or coke powder.

ZHAMU A, JANG B Z

Slurry for manufacturing graphene sheet combining graphite flake structure comprises solvent in which graphite nanoplatelet material comprising graphite nanoplatelets and graphene material comprising graphenes are mixed.

CHOU T, WU F, CHAN C, LIAO W, CHANG H, LI L, ROSS J

Producing graphene from microwave-expandable un-exfoliated graphite or graphitic carbon comprises e.g. supplying and feeding powder of microwave-expandable un-exfoliated graphite or graphitic carbon onto non-metallic solid substrate surface.

LIN Y, ZHAMU A, JANG B Z

Carbon material used in e.g. tire additive, comprises carbon aggregates having preset median size, surface area and electroconductivity, and comprising carbon nanoparticles comprising graphene with no seed particles.

ANZELMO B H, COOK D, GHEZELBASH H, SINGH S, STOWELL M W, TANNER D

Graphene production used in slurry supercapacitor, sodium battery, or lithium battery, involves dispersing graphitic material in liquid solution to prepare suspension.

LIN Y, ZHAMU A, JANG B Z

Producing graphene-polymer composite pellet involves placing multiple particles of graphitic material and multiple particles of solid polymer carrier material into energy impacting apparatus, operating energy impacting apparatus.

ZHAMU A, HSU C, JANG B Z

Composite comprises few-layered graphene comprising mono-, bi- and n-layered graphene and nanoparticles of material comprising lithium-ion cathode active materials for lithium-ion battery or lithium-ion anode active materials.

HERSAM M C, CHEN K, SECOR E B

Making highly oriented graphene film used in smart phone comprises dispensing and depositing pristine graphene dispersion with oxygen-free pristine graphene sheets dispersed in fluid medium, slicing layer of dried graphene and heat-treating.

ZHAMU A, JANG B Z, WANG Y, FU L

Making graphene from graphene oxide and/or graphite oxide using tomato juice comprises e.g. forming suspension comprising solvent and product of oxidation of graphite, exfoliating graphite and/or graphite oxide, and allowing suspension.

ALMAADEED M A A, PATAN N K

Producing graphene from a graphite material by dispersing graphite material in a solution to form graphite suspension and shearing and exfoliating the graphite material to produce graphene-containing solution.

LIU W, LIN P