国家/地区 韩国（19） 美国（8） 中国（7） 世界知识产权组织（7） 欧洲专利局（EPO）（4） 日本（3）
IPC部 C（10） H（10） B（7）
G（4） A（3）
IPC大类 H01（8） C01（5） A61（3）
B01（3） B32（2） C08（2）
C23（2） G01（2）
IPC小类 C01B（5） H01M（4） H01L（3）
B01J（2） B32B（2） C08K（2）
C08L（2） C23C（2）
IPC H01M004/62（4） C01B032/198（3） H01M004/36（3）
H01M004/38（3） H01M004/48（3） H01M004/587（3）
H01M010/052（3） C01B032/182（2） C01B033/02（2）
C01B033/113（2） C01B033/22（2） C08K003/04（2）
C23C016/26（2） H01L045/00（2） H01M004/485（2）
发明人 LEE S（22）
公开年 2021（22）
申请年 2020（13）  2021（6）  2019（3） 
专利权人 DAEJOO ELECT.（2） SAMSUNG ELEC.（2）

Silicon-based-carbon composite useful in cathode material of lithium secondary battery, comprises core-shell structure, where core includes e.g. silicon and magnesium silicate, and the shell includes first and second carbon layers.

HYUN L J, HUNSOO P, LEE S, HEE L, LIM J

Multilayer structure used for forming acoustic transducers diaphragm, comprises core layer and skin layer covering core layer and contains at least graphitic material containing graphene oxide, reduced graphene oxide, graphene, graphite oxide, reduced graphite oxide and graphite.

HU K, LI X, GASKELL R, AFTER K, LEE S

Polyelectrolyte (PEM) water electrolysis hydrogen evolution reaction catalyst for PEM water electrolysis system comprises carrier and ternary alloy particles which are supported in the carrier and include platinum, scandium and lanthanum.

SANGYOON J, PAK C, YOO Y S, LEE T, LEE S

Syringe-injection-type brain signal measurement and stimulation structure, has integrated circuit connected to transceiver to transmit and receive signals, and connection unit is provided for connecting contact unit and transceiver device.

YANG S G, LEE S W, PARK S W, AHN J H, CHAE Y C, KIM J J, SEONGGU Y, LEE S, AHN J, CHEOL C

Transparent color resin for manufacturing base film for adhesive film, comprises e.g. binder resin including polyurethane resin and polyacrylate resin, azo-based pigments or polycyclic pigments, antistatic additive, catalyst and solvent.

LEE S, JOOKYUNGJAE

Liquid composition useful for coloring and protecting hair comprises graphene oxide aqueous solution, protein e.g. hydrolyzed sweet almond protein, polysorbate 80, dipropylene glycol, ethanol, 1,2-hexanediol, and polyglyceryl-4 caprate.

LEE J, LEE S

Resonator for laser oscillation system, has tapering optical fiber surrounding portion of support and adjacent to saturated absorption layer.

SONG Y, LEE S J, LEE S

Sensor for temperature change measuring, has composite material layer including polymer, electrode layer representing temperature change as resistance change, and another composite material layer provided on composite material layer so that temperature change in one side is transferred to other side.

SEO J E, KO H H, MYOUNG J Y, PARK J H, LEE Y O, KIM Y K, PARK S H, PARK W S, YI S W, LEE T R, DHAE B G, HYUB K, PAK C, LEE Y, LEE S W, CHAE B G, CAI B, LI T, LEE S, PARK W, PIAO S, KIM Y, PARK C, MYOUNG J, KO H, XU J

Bio-ink composition for 3-dimensional printing, comprises fine-grained cartilage component, microparticulated polymers and biocompatible polymer.

WON J Y, LEE S, KIM H G, LEE W C, WON J, KIM H K, LI H, KIM H, LI S

Filter using graphene and polymer, has tri-layer that is formed by laminating polymer in which graphene is dispersed and oxidized or reduced graphene is cross-repeated n times on coated polymer.

HOON S, SON Y H, LEE S