国家/地区 中国（15）
IPC部 C（15）
IPC大类 C09（15） H05（5） H01（3）
C01（2）
IPC小类 C09K（15）
IPC C09K003/00（15）
发明人 LIU C（2） LIU Z（2） MA L（2）
WANG X（2） XI H（2） ZHANG L（2）
ZHAO Y（2）
公开年 2019（15）
申请年 2019（11）  2018（3） 
专利权人 SHANDONG OBO.（2） UNIV TONGJI（2）

Preparing nanocomposite material for electromagnetic wave absorbing materials, involves providing reaction medium, loading iron salt and aromatic polycarboxylic acid on surface of graphene oxide, heating and heat-treating intermediate body.

LU W, XIANG Z, XIONG J, DENG B, LIU Z

Preparing composite wave absorbing material based on magnetic nanoparticles/graphene/carbon fiber comprises e.g. placing the carbon fiber into the acetone, ultrasonically cleaning and drying, and placing the carbon fiber into furnace cavity.

CHU J, LI C, PIAO M, ZHANG H, WANG X, SHI H

Preparing graphene oxide/ferroferric oxide/silicon dioxide composite material used in wave absorbing material, by adding pH regulator to treated precursor solution, mixing black precipitate, silicon source and organic solvent and reacting.

XI H, ZHAO Y, ZHOU W, MA L

Preparation of graphene foam composite material loaded with magnetic hollow nanospheres includes preparing graphene oxide with different oxidation degree, mixing graphene oxide powder and isopropanol and performing hydrothermal reaction.

CHEN P, LIU J, XU D, YU Q, CHEN B

MXene/graphene oxide hybrid aerogel microsphere absorber useful in the field of absorption.

ZHOU Z, LI Y, MENG F, MEI Y, WANG H

Electromagnetic wave absorption and heat conduction composite material comprises electromagnetic wave absorbent, ceramic powder, graphene, paraffin wax, thermal conductive filler, epoxy resin, cross-linking agent, flame retardant.

ZHANG L, LIU C

Preparing graphene composite wave absorbing material sol useful in wave-absorbing coating comprises e.g. providing water-soluble iron salt and water-soluble barium salt, and orderly dissolving in deionized water to obtain salt solutions.

ZENG H, HUANG Y, HE J

Preparing graphene-reinforced biomass porous carbon electromagnetic wave-absorbing material, involves pretreating egg white, preparing graphene oxide slurry, crushing, heating, denaturing protein, freezing and carbonizing carbon precursor.

PENG Q, LIU Z, HE X

Lightweight magnetic iron oxide-based composite wave absorbing material includes nanometer ferroferric oxide formed to hollow microbead, silicon dioxide, boron trioxide, aluminum oxide and graphite powder formed to graphene oxide colloid.

WEI Y

Preparing graphene oxide-ferroferric oxide composite material comprises e.g. mixing graphene oxide polyol dispersion, trivalent iron source, alkaline regulator, surfactant, and accelerator, and subjecting the mixed solution to thermal reaction.

XI H, ZHAO Y, MA L, ZHANG Z