国家/地区 世界知识产权组织（7）
IPC部 C（5） H（5） B（4）
IPC大类 C01（3） H01（3） B32（2）
C22（2） H05（2）
IPC小类 C01B（3） H01M（3） B32B（2）
C22C（2） H05K（2）
IPC H01M004/62（3） B32B005/18（2） B32B015/08（2）
C01B033/02（2） H01M004/04（2） H01M004/36（2）
H01M004/38（2） H01M004/583（2） H05K007/20（2）
发明人 LEE J K（7）
公开年 2020（2）
申请年 2014（2）  2019（2） 
专利权人 LG CHEM LTD（3）

Producing a cathode active material including graphene-silicon complex useful in lithium secondary battery as power sources for mobile electronic devices comprises combining silicon-containing particles on reduced graphene oxide sheets.

KIM H J, PARK H K, HAN H Y, PARK J S, LEE J K, KIM H, PARK H, HONG Y, PARK J, LEE J, LI Z

Composite material used as heat dissipation material for e.g. batteries, comprises metal foam and graphene component present on surface of metal foam or inside metal foam including pores.

LEE Y S, YOO D W, LEE J K, LEE Y, GYU L J

Composite material used for electromagnetic wave shielding sheet, comprises film-forming metal foam and graphene component present on surface of metal foam or inside metal foam including pores.

SHIN J M, YOO D W, LEE J K, GYU L J

Preparation of carbon nanotube fibers used in e.g. production of transparent conductive film, involves preparing carbon nanotube aggregate from carbon source in presence of catalyst, contacting aggregate with graphene oxide, and fiberizing.

OH E G, KIM J E, LEE M J, LEE J H, KIM J H, KWON W J, LEE W J, LEE J K, OH E, KIM J, LEE M, LEE J, KWON W, LEE W

Nanoparticle-graphene-carbon composite for coating current collector used for electrode, comprises graphene network in which graphene is dispersed between carbon-coated nanoparticles and metal nanoparticles reactive with lithium.

LEE J K, CHAE C J, KIM J G, YEOM D H

Aluminum alloy composition used for forming local strengthening layer of piston, is obtained by adding carbon nanotubes or graphene to aluminum alloy containing aluminum as main component and silicon, in preset weight ratio.

YANG J K, RYU K H, LEE J K, KIM C K

Electrode material for use in lithium (Li) ion batteries has composite consisting of disordered graphene sheets and electrically active material that is in contact with disordered graphene sheets.

KUNG H H, LEE J K