国家/地区 韩国（6） 世界知识产权组织（4）
IPC部 H（7） C（2）
IPC大类 H01（7） C01（2）
IPC小类 H01M（7） C01B（2）
IPC H01M004/02（7） H01M004/36（6） H01M004/38（6）
H01M004/62（6） H01M010/052（6） H01M004/13（3）
H01M004/48（3） H01M004/133（2） H01M004/139（2）
H01M004/587（2）
发明人 YANG S（4） LEE C（3） MYUNGJUN S（2）
SONG M（2）
公开年 2023（7）
申请年 2022（4）  2021（3） 
专利权人 LG ENERGY SOLUTION LTD（7）

Negative electrode composition used in negative electrode for lithium secondary battery, comprises silicon-based active material containing silicon oxides and graphene, negative electrode conductive material, and negative electrode binder.

PARK S J, LEE J

Cathode composition useful in cathode for lithium secondary battery, comprises cathode binder comprising graphene oxide and water-soluble polymer, cathode active material, and cathode conductive material.

KO M J, SOO J, KO M, JUN C S

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Anode for lithium-sulfur battery, has current collector; and anode active material layer formed on surface of current collector and containing anode active material and additive including reduced graphene oxide and niobium-tungsten oxide.

JO H A, YANG S, LEE C

Sulfur-carbon composite useful as cathode for lithium-sulfur battery for portable electronic devices and electric vehicles comprise porous carbon materials, and sulfur on interior and surface of porous carbon material.

KIM I T, YANG S, LEE C

Prediction of concentration change of carbon intercalation compound in negative electrode active layer during storage of charged battery cell, involves using relation involving initial compound concentration, concentration at storage elapsed time, time constants, and effective reaction rate constant.

KANG J, RAH K I, LEE Y J, LEE S M

Positive electrode for lithium-sulfur battery, comprises positive electrode current collector and positive electrode active material layer positioned on at least one surface of positive electrode current collector.

KANG D Y, YANG S, LEE C, SONG M, MYUNGJUN S, LI C, KANG D