国家/地区 中国（17） 韩国（8） 台湾（4） 美国（4） 日本（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 C（26）
IPC大类 C08（26）
IPC小类 C08K（26） C08L（22） C08J（11）
H05K（11） C09D（6） H05B（6）
H01B（5） C08G（4） B29C（3）
C08F（3） A61B（2） B32B（2）
H01M（2）
IPC C08K003/08（26）
发明人 CHOI J（2） HAN Y K（2） HATAKEYAMA J（2）
KWON S J（2） LEE S B（2） MA H（2）
PARK B J（2） RYU S H（2） WANG J（2）
YANG X（2） ZHANG L（2） ZHANG Q（2）
公开年 2022（15） 2021（9） 2023（2）
申请年 2021（26）
专利权人 GUANGDONG KI.（2） KOREA MATERI.（2） SHINETSU CHE.（2）

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

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

Graphene material for heating device, comprises plastic powder which is polybenzimidazole plastic, and graphene powder and aluminum powder.

WANG H

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

Manufacture of material used for forming fabric-structured strain sensor, involves immersing stretchable material in swelling solvent to expand pores of material, immersing in dispersion of conductive material and dispersion solvent comprising dimethylformamide and deionized water, and drying.

CHOI J, LEE G Y

Composite particulate for lithium battery, has diameter and comprises anode active material particles that are dispersed in high-elasticity polymer matrix or encapsulated by high-elasticity polymer shell, and high-elasticity polymer comprises polymer derived from monomer selected from phosphates.

JANG B Z

Composite material useful for electromagnetic shielding in e.g. mobile phone and computer, comprises conductive filler, which is partially attached to the particle surface.

LEE S B, PARK B J, RYU S H, KWON S J, CHOI J, HAN Y K

Composite material for shielding electromagnetic wave, comprises polymer material particles dispersed in polymer material matrix, and electromagnetic wave shielding filler provided in matrix and dispersed in region between polymer particles.

PARK B J, KWON S J, RYU S H, KIM T, LEE S B, LEE J S, JUNG B M, HAN Y K

Composition used in electronic component for shielding electromagnetic waves, comprises silver particles, resin and alkoxysilane compound.

TAKASHI Y, YONEDA T

Bio-electrode composition used for detecting heart rate by electric signal transmitted from skin, comprises reaction composite, monomer with ionic functional group, salts of ammonium, lithium, sodium, potassium, and silver.

HATAKEYAMA J