国家/地区 韩国（8）
IPC部 H（5） B（3） C（2）
IPC大类 H01（5） B01（3） C01（2）
IPC小类 H01M（5） B01J（2） C01B（2）
IPC H01M004/62（4） H01M004/131（3） H01M004/36（3）
H01M004/587（3） H01M010/052（3） B01J035/00（2）
C01B032/198（2） H01M004/133（2） H01M004/134（2）
H01M004/38（2） H01M004/48（2） H01M010/0525（2）
发明人 YOO J（8）
公开年 2021（5）
申请年 2020（4）  2021（2） 
专利权人 LAB M ZERO C.（2） LG CHEM LTD（2） LG ENERGY SO.（2）

Production of graphene oxide involves mixing graphite with strong acid, mixing with strong oxidizing agent, converting obtained exfoliated graphite oxide into graphene oxide by applying heat, removing residual materials, washing with water, and pulverizing into particles by vacuum-freeze-drying.

SHIN T, HWANG G B, SHIN J, YOO J, SHIN T H, SHIN J H, YOO J H

Composition used for forming electrode for lithium secondary battery, comprises active material, electroconductive material, and binder comprising polysiloxane compound that is functionalized with organic curing group.

YOO J, UM M, YI J, OH Y, PARK T, AHN J, YOO J K, UM M K, LEEJINWOO, OH Y S

Secondary battery e.g. lithium secondary battery used as power source, consists of cathode having cathode active material layer, several anodes having anode comprising silicon-based active material and anode comprising carbon-based active material in specified ratio, separator, and electrolyte.

KIM Y J, YOO J W, JEA K Y, YOO J, JIN R

Alloy nanoparticle e.g. for alloy nanocatalysts, prepared by e.g. forming multi-metal compound by mixing pyridine-based compound including transition metals, heat-treating and forming N-doped carbon shell on alloy compound by heat treatment.

HYEON T, SUNG Y, YU T, YOO J, YOO T, YANAGI T, YOO T Y, YOO J M

Production of visible-light photocatalyst used for e.g. removing contaminants e.g. volatile organic compound, nitrogen oxide, bacteria and mold in air, involves mixing binder, graphene and titanium dioxide, injecting formed mixture into mold, and pressing mold at high temperature.

YOO J, HWANG G B, SHIN T, YOO J H, SHIN T H

Two-dimensional nickel-organic structure/reduced graphene oxide composite used as electrode material comprises two-dimensional electroconductive nickel-organic structure comprising organic ligand comprising nickel and reduced graphene oxide.

GI B, KIM H W, HAN S O, YOO J J, KIM T W, HUN S, JATINDER S, LEE H J, BYUN S, KIM H, YOO J, KIM T, SEONG Y, SINGH J

Negative electrode used for secondary battery, contains layer comprising negative active material comprising carbon-based active material, binder, single-walled carbon nanotube assembly, and silicon-based active material.

OH I G, KIM J Y, LEE Y J, YOO J W, SHIN S Y, KIM Y L, KIM T G, KIM Y, KON K T, JIN T, SHEN S, YOO J, LI L, JIN D, WU Y

Reverse osmosis membrane, has microporous support layer and polyamide-based active layer, which is formed on microporous support layer and comprises graphene containing compound.

LEE P, SHIN C, YOO J, JEONG S, LEE Y, SHIN C K, YOO J E, JEONG S P, LEE Y J, WOO J, JUNG S