国家/地区 中国（11） 美国（5） 欧洲专利局（EPO）（3） 韩国（3） 世界知识产权组织（3） 印度（2） 日本（2）
IPC部 C（14）
IPC大类 C09（14） H05（14） C08（7）
B05（4） H01（4） C01（3）
B32（2）
IPC小类 C09D（14）
IPC H05K009/00（14）
发明人 CHEN J（2） WANG Z（2） ZHANG H（2）
ZHAO Z（2）
公开年 2021（14）
申请年 2020（7）  2021（6） 
专利权人

Self-healing electromagnetic shielding material useful in electronic device, comprises first graphene resin layer, a carbon fiber material resin layer and a second graphene resin layer that are stacked in sequence.

SUN R, TIAN D, WEI J, ZHAO Z, ZHANG L, ZHANG H, HU Y

Electromagnetic interference shielding material useful for EMI shielding applications on electronic devices and circuit boards, comprises biopolymer or polymer dissolved in organic solvents, and shielding guest materials comprising particles, powders, tubes or rods, flakes, fiber or sheets.

GROTE J G, SALOUR M M, ZANG D Y

Shielding liquid comprises one-dimensional conductive nano material (nanometre gold thread and nanometre copper wire), two-dimensional conductive nano material (single-layer graphene), first auxiliary agent (first antifoaming agent) and first solvent (ethanol and isopropanol).

MENG X, XU W

Invisible ice-covering-proof compatible material useful as surface material of equipment, comprises insulating and heat insulating layer comprises e.g. polyimide, glass fiber, hollow glass microsphere and/or polyurethane and patterned heating, insulating heat conducting and hydrophobic layer.

MA Z, ZHAN X, WANG Z, ZHAO Z, ZHU Y, CHEN J, LIU X, CHEN H

Electromagnetic shielding composite coating comprises environmentally friendly epoxy resin, barium sulfate, deionized water, iron oxide red, 3-methacryloxypropyltrimethoxysilane, silver powder, graphene and rose essential oil.

LIN L, WANG M

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 graphene in large quantity under high pressure useful in electromagnetic shielding, comprises e.g. dissolving biocatalyst catalyst material, stirring and pre-reducing, performing ultrasonic vibration treatment and washing.

ZHANG H, ZHONG Y, YANG B

Electromagnetic wave shielding coating method for steel materials comprises surface treatment of surface-treating contaminants including rust, dust, and oil on surface of steel material using surface treatment device.

PARK J

Preparation of electromagnetic shielding film involves mixing e.g. polytetrafluoroethylene, silane coupling agent, styrene-butadiene rubber, silica and alcohol solution to prepare film liquid, immersing substrate in liquid, and hot-pressing.

ZHOU X, ZHOU Y

Coating composition used for a coated substrate comprises a polymer material comprising an electrically conductive polymer, and a coated or partially coated magnetic material comprising a magnetic material and antioxidant material.

KINLEN P J