P

Inventor

YANG DOO KYUNG

KR144 patents
⚠️ This page may combine multiple inventors who share the name “YANG DOO KYUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LG CHEMICAL LTD

38 patents
US8999554B2Apr 7, 2015

Lithium secondary battery and preparation thereof

LG CHEMICAL LTD18 citations93
US12021224B2Jun 25, 2024

Lithium-sulfur secondary battery

LG CHEMICAL LTD4 citations74
US11695111B2Jul 4, 2023

Sulfur-carbon composite, preparation method thereof, and lithium secondary battery comprising same

LG CHEMICAL LTD2 citations73
US11611066B2Mar 21, 2023

Sulfur-carbon composite and method for preparing same

LG CHEMICAL LTD2 citations73
US11239465B2Feb 1, 2022

Sulfur-carbon composite, preparation method therefor, and lithium-sulfur battery comprising same

LG CHEMICAL LTD2 citations73
US11121404B2Sep 14, 2021

Gel polymer electrolyte and lithium secondary battery comprising the same

LG CHEMICAL LTD4 citations73
US10522825B2Dec 31, 2019

Cathode active material and cathode comprising metal nano particles, and lithium-sulfur battery comprising same

LG CHEMICAL LTD2 citations73
US10355309B2Jul 16, 2019

Gel polymer electrolyte and electrochemical device including the same

LG CHEMICAL LTD4 citations73
US9608290B2Mar 28, 2017

Electrolyte solution additive for lithium secondary battery, and non-aqueous electrolyte solution and lithium secondary battery including the additive

LG CHEMICAL LTD3 citations73
US9472830B2Oct 18, 2016

Lithium secondary battery having improved lifespan characteristics

LG CHEMICAL LTD3 citations73
US11658293B2May 23, 2023

Sulfur-carbon composite, preparation method therefor, and lithium secondary battery comprising same

LG CHEMICAL LTD2 citations72
US11024886B2Jun 1, 2021

Electrode assembly having plurality of lithium metal sheets or lithium alloy sheets for lithium secondary battery, and lithium secondary battery and battery module including same

LG CHEMICAL LTD2 citations72
US10361470B2Jul 23, 2019

Battery module having all-solid-state battery and cartridge

LG CHEMICAL LTD3 citations72
US9831523B2Nov 28, 2017

Non-aqueous electrolyte and lithium secondary battery using the same

LG CHEMICAL LTD2 citations72
US9806379B2Oct 31, 2017

Non-aqueous electrolyte solution and lithium secondary battery including the same

LG CHEMICAL LTD3 citations72
US11075400B2Jul 27, 2021

Lithium-sulfur battery

LG CHEMICAL LTD2 citations71
US10886530B2Jan 5, 2021

Sulfur-carbon composite and lithium-sulfur battery comprising same

LG CHEMICAL LTD2 citations71
US9634356B2Apr 25, 2017

Electrolyte for secondary battery and lithium secondary battery including the same

LG CHEMICAL LTD2 citations71
US9484598B2Nov 1, 2016

Electrolyte for secondary battery and lithium secondary battery including the same

LG CHEMICAL LTD4 citations71
US10930975B2Feb 23, 2021

Electrolyte for lithium-sulfur battery and lithium-sulfur battery comprising same

LG CHEMICAL LTD2 citations70
US12278375B2Apr 15, 2025

Lithium secondary battery electrode comprising LiOH, manufacturing method therefor, and lithium secondary battery comprising electrode

LG CHEMICAL LTD0 citations62
US11777091B2Oct 3, 2023

Cathode slurry composition, cathode manufactured using same, and battery including same

LG CHEMICAL LTD0 citations62
US11631898B2Apr 18, 2023

Electrolyte for lithium secondary battery and lithium secondary battery comprising same

LG CHEMICAL LTD0 citations62
US11527753B2Dec 13, 2022

Sulfur-carbon composite, method for preparing same and lithium secondary battery comprising same

LG CHEMICAL LTD0 citations62
US11489209B2Nov 1, 2022

Method for improving life properties and charging speed of lithium-sulfur secondary battery

LG CHEMICAL LTD0 citations62
US11424441B2Aug 23, 2022

Electrode and lithium secondary battery comprising same

LG CHEMICAL LTD0 citations62
US11411283B2Aug 9, 2022

Separator having coating layer including partially reduced graphene oxide and lithium ion conductive polymer and lithium secondary battery comprising the same

LG CHEMICAL LTD0 citations62
US11289696B2Mar 29, 2022

Method for manufacture of sulfur-carbon composite

LG CHEMICAL LTD1 citations62
US11189883B2Nov 30, 2021

Separator and lithium-sulfur battery comprising same

LG CHEMICAL LTD0 citations62
US11133507B2Sep 28, 2021

Lithium electrode and lithium secondary battery comprising same

LG CHEMICAL LTD0 citations62
US11038241B2Jun 15, 2021

Separator and lithium-sulfur battery comprising same

LG CHEMICAL LTD0 citations62
US10673045B2Jun 2, 2020

Secondary battery with improved life characteristics

LG CHEMICAL LTD1 citations62
US12074308B2Aug 27, 2024

Binder, and electrode and lithium secondary battery comprising same

LG CHEMICAL LTD0 citations61
US11811049B2Nov 7, 2023

Carbon-based fiber sheet and lithium-sulfur battery including same

LG CHEMICAL LTD1 citations61
US11611067B2Mar 21, 2023

Sulfur-carbon composite and lithium-sulfur battery including same

LG CHEMICAL LTD0 citations61
US11569548B2Jan 31, 2023

Separator and lithium-sulfur battery comprising the same

LG CHEMICAL LTD0 citations61
US11476458B2Oct 18, 2022

Cathode for lithium secondary batteries and method of manufacturing the same

LG CHEMICAL LTD0 citations61
US11289770B2Mar 29, 2022

Separator including separator base with coating layer including structural unit derived from sulfonic acid containing catechol/pyrogallol and dopamine, manufacturing method therefor, and lithium-sulfur battery comprising same

LG CHEMICAL LTD0 citations61

LG ENERGY SOLUTION LTD

10 patents
US11901528B2Feb 13, 2024

Method of making a reusable active material by using positive electrode scrap

LG ENERGY SOLUTION LTD2 citations73
US11581614B2Feb 14, 2023

Separator including coating layer with polymer having main chain with non-covalent electron pair and aromatic side chain and lithium-sulfur battery having the same

LG ENERGY SOLUTION LTD2 citations72
US12080888B2Sep 3, 2024

Sulfur-carbon composite, method for producing same, and lithium secondary battery including same

LG ENERGY SOLUTION LTD2 citations70
US12218323B2Feb 4, 2025

Method for reusing active material using positive electrode scrap

LG ENERGY SOLUTION LTD1 citations64
US12494522B2Dec 9, 2025

Method for reusing active material using positive electrode scrap

LG ENERGY SOLUTION LTD0 citations62
US12341168B2Jun 24, 2025

Active material reuse method using cathode scrap

LG ENERGY SOLUTION LTD0 citations62
US12034156B2Jul 9, 2024

Sulfur-carbon composite, preparation method therefor, and lithium secondary battery comprising same

LG ENERGY SOLUTION LTD0 citations62
US11652208B2May 16, 2023

Sulfur-carbon composite, method for preparing same and lithium secondary battery comprising same

LG ENERGY SOLUTION LTD0 citations62
US11522251B2Dec 6, 2022

Separator having coating layer including partially reduced graphene oxide and lithium ion conducting polymer and lithium secondary battery comprising the same

LG ENERGY SOLUTION LTD0 citations62
US11999872B2Jun 4, 2024

Separator for lithium-sulfur battery and lithium-sulfur battery including same

LG ENERGY SOLUTION LTD0 citations61

SAMSUNG SDI CO LTD

1 patent

YU SUNG-HOON

1 patent

Showing the top 50 of 144 patents by PatentIndex Score.