Inventor
YOO TAE GU
KR28 patents
⚠️ This page may combine multiple inventors who share the name “YOO TAE GU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
16 patentsUS11121357B2Sep 14, 2021
Positive electrode active material for secondary battery and method of preparing the same
LG CHEMICAL LTD4 citations72
US12249714B2Mar 11, 2025
Positive electrode additive, manufacturing method thereof, and positive electrode and lithium rechargeable battery including the same
LG CHEMICAL LTD0 citations62
US12180088B2Dec 31, 2024
Positive electrode active material for secondary battery, manufacturing method thereof, and secondary battery including same
LG CHEMICAL LTD0 citations62
US12148926B2Nov 19, 2024
Positive electrolyte active material for secondary battery, preparation method thereof, and lithium secondary battery including same
LG CHEMICAL LTD0 citations62
US12040484B2Jul 16, 2024
Positive electrode active material for secondary battery, method for preparing the same and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations62
US11799066B2Oct 24, 2023
Positive electrode active material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which include the positive electrode active material
LG CHEMICAL LTD0 citations62
US11532815B2Dec 20, 2022
Positive electrode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active material
LG CHEMICAL LTD0 citations62
US11515522B2Nov 29, 2022
Positive electrode active material for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active material
LG CHEMICAL LTD0 citations62
US11299401B2Apr 12, 2022
Positive electrode active material for secondary battery, manufacturing method thereof, and secondary battery including same
LG CHEMICAL LTD0 citations62
US11152617B2Oct 19, 2021
Positive electrode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active material
LG CHEMICAL LTD0 citations62
US11594727B2Feb 28, 2023
Positive electrode active material for lithium secondary battery and preparation method thereof
LG CHEMICAL LTD0 citations60
US11424447B2Aug 23, 2022
Positive electrode active material for lithium secondary battery and method for preparing the same
LG CHEMICAL LTD1 citations60
US11367871B2Jun 21, 2022
Positive electrode active material for secondary battery and lithium secondary battery including the same
LG CHEMICAL LTD0 citations59
US11637275B2Apr 25, 2023
Positive electrode material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which include the positive electrode material
LG CHEMICAL LTD0 citations51
US11450846B2Sep 20, 2022
Positive electrode material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which includes the positive electrode material
LG CHEMICAL LTD0 citations51
US11600820B2Mar 7, 2023
High voltage positive electrode active material including lithium manganese-based oxide and method for producing the same
LG CHEMICAL LTD0 citations48
LG ENERGY SOLUTION LTD
12 patentsUS11967714B2Apr 23, 2024
Positive electrode active material for lithium secondary battery and preparation method thereof
LG ENERGY SOLUTION LTD1 citations71
US11909045B2Feb 20, 2024
Positive electrode active material for lithium secondary battery and preparation method thereof
LG ENERGY SOLUTION LTD1 citations71
US12500237B2Dec 16, 2025
Positive electrolyte active material for secondary battery, preparation method thereof, and lithium secondary battery including same
LG ENERGY SOLUTION LTD0 citations62
US12322808B2Jun 3, 2025
Conductive agent, electrode including the conductive agent, and secondary battery including the electrode
LG ENERGY SOLUTION LTD0 citations62
US12183913B2Dec 31, 2024
Positive electrode active material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which include the positive electrode active material
LG ENERGY SOLUTION LTD0 citations62
US11876210B2Jan 16, 2024
Positive electrode active material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which include the positive electrode active material
LG ENERGY SOLUTION LTD0 citations62
US12401021B2Aug 26, 2025
Method for producing positive electrode active material for lithium secondary battery and positive electrode active material for lithium secondary battery produced thereby
LG ENERGY SOLUTION LTD0 citations61
US12266800B2Apr 1, 2025
Electrode and secondary battery including the same
LG ENERGY SOLUTION LTD0 citations61
US12261288B2Mar 25, 2025
Method for producing positive electrode active material for lithium secondary battery and positive electrode active material for lithium secondary battery produced thereby
LG ENERGY SOLUTION LTD0 citations61
US12249712B2Mar 11, 2025
Positive electrode active material for lithium secondary battery and preparation method thereof
LG ENERGY SOLUTION LTD0 citations60
US12469853B2Nov 11, 2025
Sacrificial positive electrode material with reduced gas generation and method of preparing thereof
LG ENERGY SOLUTION LTD0 citations56
US12580188B2Mar 17, 2026
Positive electrode material powder, positive electrode and lithium secondary battery including the same
LG ENERGY SOLUTION LTD0 citations42