国家/地区 世界知识产权组织（9）
IPC部 H（7） C（6） B（3）
G（3）
IPC大类 H01（7） C01（6） B82（2）
G01（2）
IPC小类 C01B（5） H01M（5） B82Y（2）
G01N（2）
IPC H01M004/36（5） H01M004/62（5） H01M004/587（4）
H01M004/38（3） H01M004/48（3） H01M004/58（3）
H01M010/052（3） B82Y030/00（2） C01B031/02（2）
C01B031/04（2） C01B032/182（2） C01B032/186（2）
C01B033/02（2） C01B033/22（2） H01M010/0525（2）
发明人 LEE E（9）
公开年 2022（3） 2014（2） 2021（2）
申请年 2021（4）  2013（2）  2019（2） 
专利权人 DAEJOO ELECT.（2） HANWHA AEROS.（2） HANWHA TECHW.（2） SAMSUNG TECH.（2）

Porous silicon-carbon composite used for negative electrode active material for lithium secondary battery, comprises silicon particles, magnesium fluoride, and carbon.

LIM J C, LEE J, JEON Y M, LIM S W, PARK J G, LEE H S, LIM H H, NAM S J, LEE E, LIM J, HYUN L J, IMSUNGWOO, HEE L, JIN N, PARK S

Method for salt-rinse surface doping of electrode material involves dissolving a dopant salt in a rinsing solvent to form a dopant salt rinse solution, rinsing an electrode active material with dopant salt rinse solution, and heating.

LIU L, KIM K, WANG L, PARMAR A, KIM B, HARRISON C, MILLONIG A, JOHNSON D, LEE E, TU T, YU T, LI E, PARMARANIL, CHLOE H, ANDREW M, YOO T

Battery e.g. rechargeable metal halide battery, contains electrolyte containing ion-conducting salt, which is in contact with anode, cathode and oxidizing gas, and cathode comprising metal halide incorporated into electroconductive material comprising electronegative heteroatom-enriched carbon.

KIM J, FONG A, NA Y, GIAMMONA M, GLOSSMANN T, LEE E

Silicon-silicon composite oxide-carbon composite used for negative electrode active material for lithium secondary battery, comprises core-shell structure comprising core comprising silicon, silicon oxide compound, and magnesium silicate, and shell comprising carbon layer, and has preset span value.

LEE E, PARK H, LIM S W, OH S M, LIM J C, HUNSOO P, IMSUNGWOO, LIM J

Prediction of life characteristics of secondary battery for e.g. robots, involves e.g. charging and discharging of target secondary battery containing carbon-based hybrid negative electrode containing carbon-based negative active material.

YOON H J, KIM S Y, SUNG K W, LEE E J, YOON H, KIM S, SUNG K, LEE E, LI E, CHENG Q, JIN S, YIN X

Manufacture of graphene composite fiber used for e.g. electric wire, involves preparing base solution comprising graphene oxide, providing functional material, spinning composite solution, and reducing graphene oxide.

HAN T, SUNG T, EOM W, LEE E, HANTAEHEE, SUNG T H, LEE E S

Manufacture of graphene used in manufacture of electric device, involves contacting hydrogen gas with metal catalyst, contacting metal catalyst with hydrocarbon gas, nitrogen gas, or inert gas, and forming graphene on metal catalyst.

CHO K W, LEE H C, LEE E H, CHO K, LEE E, LEE H, LI E

Method for detecting grain boundary of graphene involves oxidizing metal catalyst by reacting laminate of graphene and catalyst metal with an oxide liquid.

LEE E K, YOON J H, LI Y, YOON J, LEE E

Manufacturing graphene film involves preparing catalyst metal having at least surface on which graphene is formed, forming support layer on graphene, and isolating graphene and support layer from catalyst metal.

NA D, LEE E, YOON J, NA D H, LEE E K, YOON J H, LI Y