国家/地区 韩国（8） 世界知识产权组织（3）
IPC部 C（5） H（4）
IPC大类 C01（5） H01（4）
IPC小类 C01B（5） H01M（4）
IPC H01M004/36（4） C01B032/194（3） H01M010/052（3）
H01M004/62（2）
发明人 KIM E K（2） KWON W J（2）
公开年 2018（5） 2020（3）
申请年 2018（8）
专利权人 LG CHEM LTD（8）

Optical film such as as a polarizer protective film, comprises light transmissive substrate, and anti-glare layer has carbon-based fine particles has one selected from the group consisting of binder resins, graphene and graphene derivatives.

SONG I T, CHOI K, LEE H N, CHANG Y, SEO J H, KIM J Y

Thermally expanded reduced graphene oxide used for forming sulfur-carbon complex for lithium sulfur battery, has preset specific surface area.

YANG S, SOHN K, HANSEUNGHUN, LEE J S

Anode active material used for secondary battery e.g. lithium secondary battery, comprises lithium composite transition metal oxide particles comprising nickel, cobalt, and manganese, and coating portion comprising polymer and graphene.

KIM H, PARK S Y, LEE D J, RAM L, KON K T, JUNG W M

Active material used for forming secondary battery negative electrode, comprises silicon-based compound, amorphous carbon layer, graphene layer, and gap layer corresponding to separated gap between carbon layer and graphene layer.

KIM D H, KIM E K, LEE Y J, JO R H, CHOI J H

Manufacture of graphene used as electrode material, involves preparing graphite, introducing graphite inside container, and applying vibration to container at preset frequency range.

SON J Y, KIM C W, AHN B H, CHAE H S, CHOY S H

Negative electrode for lithium secondary battery, comprises negative electrode active material layer containing carbonaceous active material, and graphene layer formed on negative active material layer.

CHOI H W, KIM E K, WOO S W, CHAE O B

Manufacturing nitrogen-doped graphene involves peeling graphite through high pressure homogenization and passing through micro channel of high pressure homogenizer to obatin graphene flake which comprises influx unit and outlet unit.

YANG S B, LEE K S, KWON W J, SOHN K N, KIM Y K

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