国家/地区 中国（19）
IPC部 C（19） B（6） H（4）
IPC大类 C01（19）
IPC小类 C01B（19）
IPC C01B032/19（19）
发明人 HASEGAWA S（2） HASEGAWA SHOJI（2） KAMIYA N（2）
KAMIYA NAGISA（2） LI X（2） LI Y（2）
NAGISA K（2） SHEN Y（2） SHOJI H（2）
YANG X（2）
公开年 2021（4） 2017（3） 2018（3） 2020（3） 2015（2）
申请年 2020（5）  2016（4）  2018（2）  2019（2）  2021（2） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2） LANZHOU CHEM.（2） UNIV BEIJING.（2）

Graphene-containing nanomaterial comprises graphene and nano-graphite sheets.

CHEN B, CHU W, JIANG N, YU J

Preparation of few layers of graphene by stripping soot particles by friction induction used as base lubricating oil in lubricating additive, involves taking biodiesel mixed fuel soot as raw material, dispersing in deionized water, and processing under condition of ball-disc reciprocating friction.

WANG S, WANG N, WANG X, XU X, LI C

Graphene modification comprises dispersing expanded graphite in industrial aqueous ammonia, electromagnetically treating expanded graphite and industrial aqueous ammonia mixture, magnetizing ferromagnetic metal impurities, filtering and subjecting to oscillation and microwave radiation treatment.

HE Z

Biomass graphene production device comprises gasification furnace, first cyclone, first heating interlayer, gas-liquid separator, catalytic adsorption purifier and flushing liquid jet connected by pipelines.

ZU B, ZU S

Preparation of graphene additive for industrial lubricating oil, involves preparing graphene by stripping green solvent formed by static action of organic cation and inorganic anion.

LU Z, LIN B, LI D, LUO J, ZHANG G, ZHANG L, WAN X, FAN X

Friction catalytic designing of ultra-low-friction carbon film, involves dispersing metal nanoparticles in absolute ethanol, spin-coating to form carbon film, vacuum volatilizing absolute ethanol, stirring, and mixing with abrasive.

LI R, ZHANG J, YANG X, HOU D, SUN C

Polyurea based lubricating grease containing fluorinated graphene includes fluorinated graphene, base oil, antirust agent and antioxidant.

XIANG S, HE Y, YANG X, SU P, LU P, CHEN H, BAO H, LIU P, LI X

Preparing graphene grease comprises e.g. using natural massive graphite as carbon source, grinding into powder in a pulverizer, mixing with graphite powder and dissolving, subjecting suspension, centrifuging, filtering and drying.

CHENG Z, KONG Y, LIU Z

Preparation of low-defect two-dimensional graphene/metal oxide nanocomposite lubricating material by high-degree graphite oxidation treatment and performing ball milling mixing reaction on graphite oxide and soluble metal salt.

ZHAO J, HUANG Y, LI Y, LIU Y, GAO T, LI Q, LI S

Stripping oil phase graphene useful for providing lubrication in automobile engine oil comprises stirring flake graphite powder and base oil, adding expansion layer agent, stirring, adding chelating agent and stirring.

CHEN R, HONG H, LIANG S, SITU R