国家/地区 中国（16）
IPC部 C（16）
IPC大类 C01（16）
IPC小类 C01B（16）
IPC H01Q017/00（16）
发明人 HUANG X（2） LI Y（2） LIU W（2）
QUAN B（2） WANG Y（2）
公开年 2021（7） 2022（6）
申请年 2021（6）  2020（4）  2022（4） 
专利权人 UNIV NANJING.（2） UNIV NORTHWE.（2）

Graphene/MXene composite aerogel material has three-dimensional porous structure and MXene sheet layer attached to thin graphene sheet.

LIU C, ZHANG P, LEI D, LIU J, LI Y

Preparation of C-band composite electromagnetic wave absorbing material used in e.g. missile applications, involves adding graphene oxide dispersion liquid in deionized water, dissolving, adding copper doped tin dioxide and silane coupling agent, hydrothermally reacting, drying and calcining.

SUN S, JIANG D, ZHONG B, LI T, XIA L, HUANG X

Preparing 1T/2H phase molybdenum disulfide-nickel chain/reduced graphene oxide aerogel composite wave absorbing material comprises e.g. dispersing nickel salt precursor in ethylene glycol solution, dispersing, and carrying out reaction under hydrothermal conditions.

XU Y, YANG R, ZHAO B, GUO X, ZHANG Z, XU D, FENG D, YAN Z, REN Y

Defective graphene/wave-transmitting ceramic composite wave absorbing material used as electromagnetic wave protection material, comprises defective graphene and wave-transmitting ceramics orderly deposited on surface of wave-transmitting nanowires.

ZHANG L, CAO Y, LIANG J, SONG Q, YE F

Preparing composite wave absorbing film material comprises adding copper nitrate trihydrate and trimesic acid into equal volumes of deionized water and ethanol, adding graphene oxide solution, suction filtering to obtain composite film, drying the suction filter membrane.

CHEN Y, WANG Y, QUAN B, ZHANG B

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

Catalytic graphitization preparation method of magnetic graphene film for electromagnetic shielding, involves performing heating for catalytic graphitization treatment to obtain magnetic graphene film under protection of inert gas.

MA C, WANG Q, WANG D, GU J, JIA K, LIU W

Metal-organic framework-derived composite wave-absorbing material used for electronic product, is prepared by dissolving terephthalic acid in dimethylformamide, stirring, adding ferric chloride hexahydrate and nickel bis(acetylacetonate), ultrasonically mixing, hydrothermally reacting and drying.

WEN H, JIN H, HU J

Preparation method of graphene-based metal composite material, involves mixing the solvent and template by ball milling to obtain template solution, mixing template solution, acrylonitrile-polymer monomer and metal catalyst.

SHEN P, JIANG W, LIANG L, WEI Q, HUANG Y, TIAN Z

Composite material for shielding or absorbing electromagnetic wave in e.g. smart phone, has electromagnetic absorbing material comprising silicon carbide, and conductive material comprising two-dimensional carbon material containing graphite sheet and graphene sheet.

CHU Y S, KE Y, HSIEH C, HSIEH I, HO H, LIU W, ZHU J, XIE Z, XIE Y, HE X, LLKE Y, LLCHU Y S