国家/地区 中国（7）
IPC部 C（7）
IPC大类 C09（7）
IPC小类 C09D（7） H05K（4） C01B（3）
C08K（3） C08L（3） H01L（3）
H01M（3） B01F（2） C08J（2）
C09K（2） H01B（2）
IPC C09D005/32（7）
发明人
公开年 2021（3）
申请年 2021（3） 
专利权人

Electromagnetic wave absorption structure comprises electromagnetic wave composite absorbing layer, where electromagnetic wave composite absorbing layer comprises conductive composite layer and insulating layer, and insulating layer is stacked and overlapped with conductive composite layer.

WU F

Preparing electromagnetic wave absorbing functional powder with sol-gel method useful in device to generate electromagnetic wave harm and protective clothing, comprises e.g. pre-mixing raw material in mixing cylinder, adding citric acid and aqueous ammonia and drying solution by drying device.

HAO S

Electromagnetic shield for electromagnetic interference shielding devices and materials, comprises substrate, conductive additive, and binder incorporated with the conductive additive and deposited on the substrate.

KANER R B, ELKADY M F, KAVANAUGH J, LAINE S, LKADIMACHEREF, JACK K

Preparing high-performance three dimensional printed piezoelectric piece, comprises preparing polymer and ceramic materials into polymer/ceramic piezoelectric composite powder, coating and performing selective laser sintering.

CHEN N, CHEN F, WANG Q, LI Y, ZHANG C, ZHANG X

Solar heat-absorbing coating contains silicone acrylate latex, modified sulfonated graphene, alumina-copper nanocomposite powder, yttria-stabilized zirconia powder, silicon carbide powder, ultrafine nickel powder and squama graphite powder.

SUN W, SUN C

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J