国家/地区 韩国（13） 美国（8） 中国（6） 欧洲专利局（EPO）（5） 世界知识产权组织（5） 日本（2）
IPC部 H（10） C（6） G（4）
B（3） A（2）
IPC大类 H01（10） C08（3） C09（3）
A61（2） G01（2）
IPC小类 H01L（7） C08K（3） A61K（2）
A61P（2） C09K（2） G01N（2）
H01M（2）
IPC A61K033/44（2） C08K009/08（2） H01L021/02（2）
H01L021/768（2） H01L031/10（2） H01M004/131（2）
H01M004/36（2） H01M004/38（2） H01M004/48（2）
H01M004/587（2） H01M004/62（2） H01M010/052（2）
发明人 KIM D（14）
公开年 2021（11） 2022（2）
申请年 2020（14）
专利权人 UNIV SEOUL N.（3） BIOGRAPHENE .（2） LG CHEM LTD（2） LG ENERGY SO.（2）
SAMSUNG ELEC.（2）

Producing polyimide aerogel used for three-dimensional model conveniently in various fields i.e. food, comprises e.g. preparing polyamic acid salt by dissolving diamine, dianhydride and tertiary amine-based photocuring agent in solvent.

CHUNG C M, CHOI Y J, CHOI J Y, JIN S W, PARK H J, SEUNGHYOUN L, LEE J S, LEE J, AHN H S, KIM D

Method for manufacturing light absorption layer of solar cell, involves depositing metal compound precursor including metal, metal sulfur and metal selenium on rear electrode layer, and performing selenization heat treatment without input of sulfide source.

SON D H, KANG C, KIM D, KIM S H, YANG K J

Method for improving charge mobility of charge channel layer, involves passivating portion or all of the surface of the charge channel layers with an amorphous hydrocarbon thin film.

TAE K, KIM D, YI J H

Graphene ink used for electrode and biosensor for home appliances and batteries comprises single layer of graphene sheet having crystalline structure, and single-layered graphene sheet having sheet structure exfoliated from graphite.

CHOI B G, KIM D, KIM Y, PARK H J, SON S K, HWA P

Phototransistor for use in an imaging device, comprises a source electrode and a drain electrode spaced apart from each other on a substrate, where a photosensitive channel layer is disposed on the substrate and connects the source electrode.

KIM D, CHANGSOONCHOI, KIM M

Medicinal composition for preventing or treating chronic kidney disease caused by kidney fibrosis including end-stage kidney disease, diabetic nephropathy and non-diabetic chronic kidney disease comprises graphene quantum dots.

HONG B H, LEE J P, YANG S H, LI L, JUHEE K, HOON K D, PARK J B, KIM J, KIM D, PIAO Z, YANG S, LEE J, HONG B

Photo transistor used in display device, comprises gate electrode disposed on substrate, gate insulating layer that electrically insulates gate electrode, first active layer overlapping gate electrode and including metal oxide.

LIM J H, YOO H J, KIM H J, KIM T S, KIM D, KIM H, YOO H, LIN J, JAE K H, JUN Y, HYEONG I J

Negative electrode useful in secondary battery, comprises negative electrode current collector and anode active material layer formed on anode current collector, where anode active material layer comprises silicon-based active material.

LEE S M, LEE Y J, KIM D H, PARK S M, KIM D, PIAO S, JIN D, LI L, LEE S

Anode active material used e.g. in anode electrode of secondary battery, comprises silicon-based core particles and outer carbon coating layers formed on silicon-based core particles, where outer carbon coating layers comprise graphene.

KIM D H, JUN G H, KWON W J, LEE Y J, KIM D, HOON J, LI L, QUAN Y, QUAN G, JIN D

Hybrid hydrogel used e.g. as bioink, to produce engineered tissue, to assess tissue-specific biological activity of compound, and to print tissues, comprises decellularized extracellular matrix and biocompatible conductive nanomaterial.

TSUI J H Y, KIM D