国家/地区 中国（37） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2） 美国（2）
IPC部 C（39） H（11） B（9）
G（2）
IPC大类 C09（39）
IPC小类 C09K（39） C01B（14） H05K（10）
C08K（7） C08L（7） B01J（4）
B01D（2） B05D（2） B82Y（2）
C01G（2） C04B（2） C08F（2）
C08J（2） C10L（2） G02B（2）
IPC C09K003/00（39）
发明人 SHU R（5） ZHANG Y（4） LI N（3）
LI X（3） TANG X（3） WANG L（3）
WU Y（3） ZHANG J（3） DENG L（2）
LI B（2） LIU C（2） LIU Y（2）
NIE L（2） SUN Z（2） WANG Q（2）
公开年 2021（39）
申请年 2021（24）  2020（14） 
专利权人 UNIV ANHUI S.（5） CHINA PETROL.（2） HARBIN INST .（2） UNIV ANHUI S.（2）

Preparation of ferrite graphene composite material used in e.g. electronic device, involves dispersing potassium permanganate and graphite powder in concentrated sulfuric acid, exfoliating, forming stable graphene oxide suspension, adding reducing agent, heating, cooling, washing, and drying.

YU J, HU L, LU Q, ZHANG Y

Composition useful e.g. for inhibiting hydrate decomposition, comprises starch-based surfactant including carboxymethyl starch salt and alkyl glycoside surfactants.

YAN K, XIAO A, MU S, HU X, REN Y, ZHANG H, LIN Y, LV C, WANG Q

Preparation method of wave-absorbing epoxy resin of wave-absorbing epoxy resin composite material, involves banburying and coarse mixing epoxy resin and absorbent, refining, mixing, adding curing agent, triggering and curing wave-absorbing epoxy resin curing system at different temperature stages.

LV T, LI Y, GONG Y, LI M, ZHAO H

High filling heat-conducting wave-absorbing phase-change composite material for use on outer wall of building, has baffle plate connected to outer side of bottom of spring seat, and water inlet set on two sides of top of plate.

BAI R

Preparing composite thin film electromagnetic protective material based on MXene-reduced graphene oxide comprises taking titanium carbide colloidal solution, mixing, reacting with graphene oxide suspension and colloidal solution, filtering to form film, placing in quartz glass sheet and annealing.

WANG Q, SUN X, WANG L, ZHOU X, ZHAO M, WAN H, QU Z, CHENG E, WANG P

Preparing reduced graphene oxide/ cobalt nano-rod composite wave-absorbing material, involves adding the cobalt nano-rod into the reduced graphene oxide dispersion, performing ultrasonic treatment, centrifuging, drying the product and grinding into powder.

YANG L, LIU B, WANG G, HE L, YIN Z

Carbon-based composite material useful as electromagnetic wave absorbing material comprises graphene, carbon fiber, auxiliary agent, reinforcing material, sodium citrate, trivalent iron salt, solvent sodium acetate and complexing agent.

YAN H, LU W

Preparation of chiral wave-absorbing material involves coating substrate coating containing ferrite and neoprene rubber on base material containing metal short fibers and graphene to form composite, and hardening surface coating of composite.

HAO S

Optical absorption material used for light absorption composition comprises film-like carbon structure which consists of graphenes having plate-shaped aggregate where the film-like carbon structure does not contain a metallic element.

FURUBAYASHI H, IKEDA T, KANO S, AOYAGI Y

Preparation method of carbon foam material for electromagnetic wave absorption application, involves mixing mixed solution of paraffin wax and ferroferric oxide with aqueous dispersion of nanocellulose and graphene oxide, ultrasonically treating, freezing, and annealing composite foam.

HE Y, LONG Q, LIU H