国家/地区 中国（37） 韩国（5） 世界知识产权组织（3） 台湾（2）
IPC部 C（43） H（43） B（10）
G（2）
IPC大类 C08（43）
IPC小类 C08K（43）
IPC C08K003/08（43）
发明人 LIU Y（4） GAO Y（3） LI Y（3）
WANG J（3） XU Y（3） ZHANG Y（3）
ZHAO G（3） CHU H（2） DENG Y（2）
DUAN H（2） FU C（2） HAN Y K（2）
HU W（2） KWON S J（2） LEE S B（2）
公开年 2022（12） 2021（8） 2023（8） 2020（6） 2018（5） 2017（3）
申请年 2021（11）  2022（10）  2020（9）  2017（4）  2019（4）  2016（3） 
专利权人 UNIV NORTH C.（3） CHANGCHUN AP.（2） KOREA MATERI.（2） UNIV QINGDAO.（2）
UNIV TIANJIN（2）

Heat dissipation material used in heat dissipation of heat generating devices, comprises graphene, silver nanoparticles and polyvinylidene fluoride, where graphene vinyl is modified and dispersed in polyvinylidene fluoride, and silver nanoparticles are adsorbed on graphene surface.

HU B, GUO H, LI B

Electromagnetic shielding polypropylene composite film useful in field of packaging material, comprises at least one film layer formed from homopolypropylene, propylene impact copolymer and polyolefin elastomer, and at least one film layer formed from e.g. random polypropylene.

CHOU B, BAI Y, DONG M, QUAN H, GAO D, XU M, LV Y

Foamed wave-absorbing material comprises polypropylene, wave absorbing agent, metal micro-nano particles, flame retardant, compatibilizer, stabilizer, antioxidant and lubricant.

LI H, NIE J

Preparing high electromagnetic shielding nanofiber gas gel having gradient structure, comprises e.g. mixing isopropanol, deionized water and poly(vinyl alcohol-co-ethylene) nanofiber, adding graphene oxide, silver nanowires into poly(vinyl alcohol-co-ethylene) nanofiber suspension, and freeze-drying.

WANG W, YAN K, WEN X, YANG C, WANG D

Electronic device such as chip, comprises electronic component, heat sink in which surface its is provided with magnetic layer containing permanent magnetic material, and composite thermal-conductive material comprising organic matrix and ferromagnetic particles.

FANG H, XU Y, ZHENG K

Preparation of graphene oxide thermally conductive film by dispersing graphene oxide, nanocellulose and polysorbate 20 in deionized water, adding aqueous-based epoxy resin and curing agent to disperse, forming layer of graphene oxide, and coating slurry gel system thermally conductive film.

CHEN D

Heat dissipation adhesive sheet useful in electronic components e.g. semiconductors, or PC boards comprise metal thin film layer formed on lower surface of heat dissipation layer, and adhesive layer on metal thin film layer.

HUN L S, SONG J, KWON H J, CHOI S, YUMINSOOK, YOUK S K

Polypropylene composite material for use in electric automobile batteries with flame retardant and electromagnetic shielding effect, comprises polypropylene, modified expanded graphite, halogen-free flame retardant material, and modified expanded graphite contains flame retardant reinforced material.

TAN C, PENG J, HAN B, LIU S, ZHANG J

Polysiloxane material with electromagnetic shielding function used in electronic medical device, comprises component comprising polysiloxane prepolymer, conductive filler, dispersant, solvent, pigment, additive, polyurethane curing agent and wave-absorbing filler.

ZHANG Y

Plastic case with electromagnetic shielding and antibacterial functions useful in mobile electronic device, comprises second layer overlaid on upper surface of first layer, and third layer overlaid on top surface of second layer.

CHEONJISEUNG, HYEON J D