Inventor
YOO JUNG WOO
KR46 patents
⚠️ This page may combine multiple inventors who share the name “YOO JUNG WOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
26 patentsUS9947922B2Apr 17, 2018
Porous silicon-based particles, method of preparing the same, and lithium secondary battery including the porous silicon-based particles
LG CHEMICAL LTD8 citations81
US11929496B2Mar 12, 2024
Positive electrode and secondary battery including same
LG CHEMICAL LTD2 citations73
US10622597B2Apr 14, 2020
Battery cell having outer edge sealed portion with sealed lines and battery cell sealing apparatus for manufacture thereof
LG CHEMICAL LTD3 citations73
US9843034B2Dec 12, 2017
Porous silicon-based anode active material, method of preparing the same, and lithium secondary battery including the anode active material
LG CHEMICAL LTD4 citations73
US9548493B2Jan 17, 2017
Porous composite and manufacturing method thereof
LG CHEMICAL LTD2 citations73
US11258093B2Feb 22, 2022
Electrode mixture, preparation method thereof, and secondary battery including the same
LG CHEMICAL LTD3 citations72
US10205137B2Feb 12, 2019
Secondary battery to which electrolyte can be additionally supplied
LG CHEMICAL LTD2 citations72
US9991509B2Jun 5, 2018
Anode active material including porous silicon oxide-carbon material composite and method of preparing the same
LG CHEMICAL LTD6 citations72
US10608247B2Mar 31, 2020
Negative electrode for secondary battery, method of fabricating the same and secondary battery including the same
LG CHEMICAL LTD3 citations71
US11831006B2Nov 28, 2023
Electrode, secondary battery including the electrode, and method of preparing the electrode
LG CHEMICAL LTD0 citations62
US11522179B2Dec 6, 2022
Negative electrode and secondary battery comprising the same
LG CHEMICAL LTD0 citations62
US10593937B2Mar 17, 2020
Anode and lithium secondary battery comprising the same
LG CHEMICAL LTD1 citations60
US11621440B2Apr 4, 2023
Composition for forming insulating layer for lithium secondary battery and method of preparing electrode for lithium secondary battery using the same
LG CHEMICAL LTD0 citations59
US10680276B2Jun 9, 2020
Electrode mixture, preparation method thereof, and secondary battery including the same
LG CHEMICAL LTD0 citations51
US10276864B2Apr 30, 2019
Anode active material for lithium secondary battery and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations51
US10153484B2Dec 11, 2018
Anode active material and method of preparing the same
LG CHEMICAL LTD1 citations51
US11024851B2Jun 1, 2021
Binder composition for secondary battery, and electrode for secondary battery and lithium secondary battery which include the same
LG CHEMICAL LTD0 citations50
US10862125B2Dec 8, 2020
Electrode active material slurry and lithium secondary battery including the same
LG CHEMICAL LTD0 citations50
US10700387B2Jun 30, 2020
Low resistance negative electrode having excellent adhesiveness and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations50
US10644316B2May 5, 2020
Anode slurry for secondary battery for improving dispersibility and reducing resistance, and anode comprising same
LG CHEMICAL LTD0 citations50
US9711787B2Jul 18, 2017
Anode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery comprising the same
LG CHEMICAL LTD1 citations50
US10205164B2Feb 12, 2019
Porous silicon-based anode active material, method for preparing the same, and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations49
US12424670B2Sep 23, 2025
Positive electrode slurry composition for secondary battery, and positive electrode for secondary battery and secondary battery which are prepared by using the same
LG CHEMICAL LTD0 citations48
US10256462B2Apr 9, 2019
Negative electrode for secondary battery comprising CMC-Li salt and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations47
US10663528B2May 26, 2020
Method of measuring distribution of binder in electrode
LG CHEMICAL LTD0 citations42
US10319953B2Jun 11, 2019
Battery cell having hole
LG CHEMICAL LTD0 citations42
LG ENERGY SOLUTION LTD
9 patentsUS12562377B2Feb 24, 2026
Composite negative electrode active material, method of preparing the same, negative electrode and secondary battery comprising the same
LG ENERGY SOLUTION LTD0 citations62
US12531249B2Jan 20, 2026
Positive electrode and secondary battery including same
LG ENERGY SOLUTION LTD0 citations62
US12494476B2Dec 9, 2025
Secondary battery
LG ENERGY SOLUTION LTD0 citations62
US12374727B2Jul 29, 2025
Battery system including control unit configured to set driving voltage range for charging and discharging of secondary battery to specific range, and method of using same and battery pack including same
LG ENERGY SOLUTION LTD0 citations62
US12315931B2May 27, 2025
Negative electrode and secondary battery including same
LG ENERGY SOLUTION LTD0 citations62
US12148930B2Nov 19, 2024
Negative electrode and secondary battery including the same
LG ENERGY SOLUTION LTD0 citations62
US12573674B2Mar 10, 2026
Method of manufacturing secondary battery
LG ENERGY SOLUTION LTD0 citations52
US12136731B2Nov 5, 2024
Negative electrode active material, negative electrode including the same, and lithium secondary battery
LG ENERGY SOLUTION LTD0 citations52
US12244017B2Mar 4, 2025
Binder for negative electrode of lithium secondary battery and negative electrode for lithium secondary battery including the same
LG ENERGY SOLUTION LTD0 citations50
LS ELECTRIC CO LTD
8 patentsUS12230464B2Feb 18, 2025
Arc path-forming part and direct current relay comprising same
LS ELECTRIC CO LTD4 citations73
US12462995B2Nov 4, 2025
Movable contact part and direct current relay including same
LS ELECTRIC CO LTD0 citations52
US12417888B2Sep 16, 2025
Arc path formation unit and direct current relay including same
LS ELECTRIC CO LTD0 citations50
US12322563B2Jun 3, 2025
Arc path generation unit and direct current relay including same
LS ELECTRIC CO LTD0 citations50
US12300453B2May 13, 2025
Arc path formation unit and direct current relay comprising same
LS ELECTRIC CO LTD0 citations50
US12062511B2Aug 13, 2024
Arc path formation unit and direct current relay including same
LS ELECTRIC CO LTD0 citations50
US12046434B2Jul 23, 2024
Arc path generation unit and direct current relay including same
LS ELECTRIC CO LTD0 citations50
US12387895B2Aug 12, 2025
Arc path formation unit and direct current relay including same
LS ELECTRIC CO LTD0 citations49