国家/地区 韩国（8） 世界知识产权组织（4） 美国（3） 中国（2） 欧洲专利局（EPO）（2）
IPC部 H（5） C（4） B（3）
IPC大类 H01（3） C08（2） H05（2）
IPC小类 C08K（2） H01M（2） H05K（2）
IPC H01M004/02（2） H01M004/13（2） H01M004/62（2）
H01M010/052（2） H01M010/0525（2） H05K007/20（2）
发明人 CHO H（8）
公开年 2021（8）
申请年 2019（3）  2020（3）  2021（2） 
专利权人 LG CHEM LTD（2） LG ENERGY SO.（2） UNIV HANYANG.（2）

Method for manufacturing coil spring, involves supplying circularly wound steel wire in straight line, where steel wire is transferred by multiple transfer rollers, and protective film is coated on surface of heat-treated spring.

CHO H, CHOHYUNJUN

Composite film used for electronic product, comprises polymer matrix layer in which magnetic fillers are dispersed, and metal mesh impregnated in polymer matrix layer.

CHOA Y H, KIM J R, SONG Y S, CHO H B, LEE S B, JUNG B M, KIM M Y, LIM M S, CHOA Y, SONG Y, CHO H, LIMMINSUP

Stretchable thermoelectric element having thermoelectric effect, in which one end of thermoelectric materials is in contact with electrode of substrate and other end is mounted in direction away from heat source in contact with substrate.

JUNG S J, HONGYONGTAEK, MOON L B, SON J G, KIM H, LEESANGSOO, CHO H, KIM T A

Membrane-electrode assembly for polymer electrolyte membrane water electrolysis, comprises polymer electrolyte membrane, anode electrode on polymer electrolyte membrane, and cathode electrode on other side of polymer electrolyte membrane.

KIMSANGKYUNG, PHAN T T, ISLAM J, KIMCHANGHEE, CHO H, CHO W, KIM M J

Electrode for use in a secondary battery of electric vehicle, comprises an electrode active material layer, which includes an electrode active material and a conductive material, and the conductive material includes graphene.

KIM T G, PARK S Y, LEE B R, CHO H M, YOO T G, KWAK M, KON K T, RAM L, MIN K, LIU T, CHO H, LEE B, PARK S, JIN T

Electrode for use in a secondary battery of electric vehicle, comprises an electrode active material layer, which includes electrode active material, and conductive material that has first conductive material and second conductive material.

KIM T G, PARK S Y, LEE B R, CHO H M, YOO T G, KWAK M, KON K T, RAM L, MIN K, LIU T, CHO H, LEE B, PARK S, JIN T

Pneumatic tire for use in an electric vehicle, comprises a stud that is installed inside a block of a tread, and stud variable control device that is installed so as to be pushed or pulled according to an appropriate signal.

CHO H

Manufacture of heat-dissipating composite material used for electronic device, involves e.g. mixing inorganic binder and filler to prepare mixture, heat-treating obtained mixture, and mixing composite particles and polymer material.

CHOA Y H, RYU S H, LIM M S, CHO H B, SONG Y S, CHOA Y, LIMMINSUP, CHO H, SONG Y