国家/地区 中国（29）
IPC部 C（29）
IPC大类 C09（29） C01（9） C08（9）
H05（5） B82（3） B01（2）
B05（2） C04（2） H01（2）
IPC小类 C09K（29）
IPC C09K003/00（29）
发明人 ZHAO Z（4） LIU R（3） YANG R（3）
ZHANG J（3） ZHONG B（3） LI B（2）
NIE L（2） SHU R（2） TANG X（2）
WANG S（2） WANG X（2） XIA L（2）
ZHANG H（2） ZHAO Y（2）
公开年 2021（12） 2020（10） 2022（7）
申请年 2020（29）
专利权人 LUOYANG HIGH.（3） LUOYANG JIAN.（3） HARBIN INST .（2） UNIV ANHUI S.（2）
UNIV ANHUI S.（2） UNIV NANJING.（2）

Preparing graphene-based wave absorbing honeycomb useful is in radar stealth material comprises mixing tubular graphene, alicyclic epoxy resin and organic solvent, grinding, coating obtained tubular graphene/alicyclic epoxy resin to honeycomb core hole wall and drying.

YANG R, ZHAO Z, LIU R

Wave-absorbing slurry in wave-absorbing honeycomb material, comprises graphene oxide, wetting agent, dispersant, defoamer, first pH adjuster and water, and having good environment-friendly performance and high characteristics.

YANG R, ZHAO Z, LIU R

Preparing heat-pressing molding foam absorbing material involves mixing raw materials comprising components, foam type surfactant, wave absorbing agent, catalyst and water to form to-be aggregate raw material, where wave absorbing agent is carbon black, graphite, carbon nano tubes and graphene.

YANG R, ZHAO Z, LIU R

High-temperature-resistant composite material used in selective absorption of electromagnetic waves, is composed of composite material medium layer which is fiber preform reinforced ceramic matrix composite material comprising wave-transmitting layer and loss layer, and periodic structure layer.

SHANG L, XIAO Q, CHEN Z

Preparing C-band composite electromagnetic wave absorbing material involves adding graphene oxide dispersion in deionized water, dissolving, adding copper doped tin oxide to complete dissolution, adding silane coupling agent, performing hydrothermal treatment, freezing, and drying.

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

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

Non-metallic graphene-based composite wave absorbing material comprises reduced graphene oxide and small molecule anthraquinone compound e.g. 2-hydroxyanthraquinone, 2-chloroanthraquinone, 2-aminoanthraquinone and sodium anthraquinone sulfonate compounded on surface of reduced graphene oxide.

WANG S

Manufacturing solar energy conversion cooker useful in photo-thermal field, comprises e.g. grinding black material, spraying on bottom of metal cooker, spraying mixed solvent on bottom of metal cooker, drying and carbonizing.

WANG Y, TAO X, LIAO S

Accelerant for generating gas hydrate, comprises three-dimensional graphene macro powder and deionized water.

YAN S, WANG N, ZHANG W, GE W, LI B

New acrylamide-alpha-olefin copolymer useful in preparing drag reducing agent.

YU D, HU Q, YAN B, XIONG L