国家/地区 中国（9）
IPC部 C（9）
IPC大类 C09（9）
IPC小类 C09K（9） H05K（9） C01B（2）
IPC C09K003/00（9）
发明人
公开年 2023（9）
申请年 2022（6）  2023（3） 
专利权人

Nanometer iron(II,III) oxide-graphene airgel complex wave-absorbing material, useful for stealth material and electromagnetic shielding material comprises nano-iron(II, III) oxide, and graphene airgel.

ZHAO D, QI Y, HE J, XU L, GUO S, HE Z, AN J

Preparing p-type doped three-dimensional graphene-wrapped zeolitic imidazolate frameworks composite absorbing material involves preparing graphene dispersion, mixing zeolitic imidazolate framework (cobalt) with graphene oxide dispersion.

LI Y, HE H, QIU F, SHEN Q, WAN J, WU S

Preparation of graphene-coated metal nanoparticle porous powder material involves dissolving nitrate in water, stirring, reacting with carbon-containing polymer, placing obtained dried sample into furnace, introducing inert gas, and heating.

YANG W, JIANG M, WANG L, CAO T, HUANG B, HU Y, TONG Y, WANG H, JI X

Preparing laser irradiation moving platform based zirconium dioxide-carbon wave-absorbing material, comprises irradiating UIO66-graphene oxide powder with pulsed laser in negative pressure closed environment.

QIN J, ZHANG G, WANG B, BAI X, WANG X

Synthesizing graphene oxide grafted with p-cyanophenyl azo useful for providing wave-absorbing material, comprises adding oxidized graphene into water, adjusting pH of solution, adding prepared diazonium salt solution, stirring, heating, coupling, cooling, filtering, drying and purifying.

NI M, ZHANG C

Preparing graphene-loaded iron hexagonal nanosheet composite wave-absorbing material used in electromagnetic wave absorption, by placing copper foil substrate in electrolyte, transferring single-layer graphene to silicon on substrate, and dissolving ferric chloride hexahydrate in ethanol solution.

XIA L, LIU Y, ZHANG K, HUANG X

Flexible and attachable thermal management/electromagnetic shielding composite material comprises carbon-based material, phase change material, and micro-nano metal particle modified composite material composed of micro-nano metal particles, and organic flexible material for packaging.

CHEN J, XU B, ZHAO M, CHEN Y

Micro-airbag structure loaded with magnetic particle useful in field of electromagnetic shielding, comprises e.g. carbon nanofiber embedded in graphene sheet, and magnetic particles are distributed on surface and inside of composite material.

SU J, WEI G, LI L

Preparing three-dimensional oriented porous airgel loaded hollow oxide nanocube useful in field of wave absorption, comprises e.g. carbonizing chitosan/graphene oxide airgel, loading zeolitic imidazolate framework-67 nanocube on airgel, and processing airgel using solution containing metal ions.

MAN Q, ZHUANG X, WU Q, PAN L, GAO Y