Inventor
KIM SEOK KOO
KR69 patents
⚠️ This page may combine multiple inventors who share the name “KIM SEOK KOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
38 patentsUS7682740B2Mar 23, 2010
Organic/inorganic composite porous layer-coated electrode and electrochemical device comprising the same
LG CHEMICAL LTD108 citations98
US7709152B2May 4, 2010
Organic/inorganic composite separator having porous active coating layer and electrochemical device containing the same
LG CHEMICAL LTD62 citations97
US7704641B2Apr 27, 2010
Organic/inorganic composite porous film and electrochemical device prepared thereby
LG CHEMICAL LTD77 citations97
US7662517B2Feb 16, 2010
Organic/inorganic composite microporous membrane and electrochemical device prepared thereby
LG CHEMICAL LTD117 citations97
US7638241B2Dec 29, 2009
Organic/inorganic composite separator having morphology gradient, manufacturing method thereof and electrochemical device containing the same
LG CHEMICAL LTD75 citations97
US7883799B2Feb 8, 2011
Organic/inorganic composite porous membrane and electrochemical device using the same
LG CHEMICAL LTD23 citations92
US7316866B2Jan 8, 2008
Ionic liquid-modified cathode and electrochemical device using the same
LG CHEMICAL LTD17 citations84
US7700226B2Apr 20, 2010
Functional polymer film-coated electrode and electrochemical device using the same
LG CHEMICAL LTD8 citations83
US9793535B2Oct 17, 2017
Electrode structure including insulating layer, manufacturing method thereof, and electrochemical device including the electrode
LG CHEMICAL LTD11 citations82
US9490463B2Nov 8, 2016
Organic/inorganic composite porous film and electrochemical device prepared thereby
LG CHEMICAL LTD4 citations73
US8343388B2Jan 1, 2013
Electrode having porous active coating layer, manufacturing method thereof and electrochemical device containing the same
LG CHEMICAL LTD5 citations72
US11545659B2Jan 3, 2023
Negative electrode for lithium secondary battery and manufacturing method thereof
LG CHEMICAL LTD2 citations71
US7862929B2Jan 4, 2011
Constitution of the dispersant in the preparation of the electrode active material slurry and the use of the dispersant
LG CHEMICAL LTD2 citations63
US11450855B2Sep 20, 2022
Negative electrode for lithium secondary battery and lithium ion secondary battery including the same
LG CHEMICAL LTD0 citations62
US10916820B2Feb 9, 2021
Battery system with improved lifetime property and method for operating battery system
LG CHEMICAL LTD1 citations62
US10903529B2Jan 26, 2021
Battery cell comprising insulator assembly for preventing short circuit caused by nail
LG CHEMICAL LTD0 citations62
US10673045B2Jun 2, 2020
Secondary battery with improved life characteristics
LG CHEMICAL LTD1 citations62
US10305138B2May 28, 2019
Lithium secondary battery with enhanced heat-resistance
LG CHEMICAL LTD1 citations62
US10217983B2Feb 26, 2019
Cross-linked compound particle and secondary battery including the same
LG CHEMICAL LTD1 citations62
US10218002B2Feb 26, 2019
Positive electrode mix for secondary batteries including irreversible additive
LG CHEMICAL LTD1 citations62
US7910240B2Mar 22, 2011
Safety-improved electrode by introducing crosslinkable polymer and electrochemical device comprising the same
LG CHEMICAL LTD2 citations62
US7799471B2Sep 21, 2010
Functional electrolyte additives and electrochemical device comprising the same
LG CHEMICAL LTD6 citations62
US10978683B2Apr 13, 2021
Method of manufacturing battery cell including reference electrode for measuring relative electrode potential, and battery cell manufactured therefrom
LG CHEMICAL LTD1 citations61
US10910637B2Feb 2, 2021
Positive electrode for lithium secondary battery and lithium secondary battery including the same
LG CHEMICAL LTD0 citations61
US10249919B2Apr 2, 2019
Battery cell having improved cooling performance
LG CHEMICAL LTD1 citations61
US11316149B2Apr 26, 2022
Positive electrode mix, positive electrode including the same, and lithium secondary battery
LG CHEMICAL LTD0 citations60
US11063294B2Jul 13, 2021
Curing die for manufacturing gel polymer electrolyte, and method for manufacturing gel polymer battery cell by using same
LG CHEMICAL LTD0 citations60
US11043663B2Jun 22, 2021
Method for manufacturing high-loading electrode
LG CHEMICAL LTD0 citations60
US10644298B2May 5, 2020
Battery cell comprising electrode lead having protruding extension and tab connector
LG CHEMICAL LTD1 citations60
US11658285B2May 23, 2023
Method for manufacturing negative electrode for secondary battery and negative electrode for secondary battery
LG CHEMICAL LTD0 citations59
US11656283B2May 23, 2023
Method for determining dispersibility of electrode material layer
LG CHEMICAL LTD0 citations52
US11322799B2May 3, 2022
Electrode including single-sided electrode with inorganic coating layer attached to slurry on collector and electrode assembly including the same
LG CHEMICAL LTD0 citations52
US11313822B2Apr 26, 2022
Nondestructive method for measuring active area of active material
LG CHEMICAL LTD0 citations52
US11056714B2Jul 6, 2021
Secondary battery
LG CHEMICAL LTD0 citations52
US10879556B2Dec 29, 2020
Lithium secondary battery with enhanced heat-resistance
LG CHEMICAL LTD0 citations52
US10211432B2Feb 19, 2019
Hollow packaging for cable-type secondary battery, and cable-type secondary battery comprising same
LG CHEMICAL LTD0 citations52
US9887407B2Feb 6, 2018
Secondary battery with improved life characteristics
LG CHEMICAL LTD0 citations52
US8377583B2Feb 19, 2013
Separator for providing a uniting force to electrode and electrochemical cell containing the same
LG CHEMICAL LTD1 citations52
LG ENERGY SOLUTION LTD
7 patentsUS12261263B2Mar 25, 2025
Lithium secondary battery
LG ENERGY SOLUTION LTD0 citations63
US12080879B1Sep 3, 2024
Lithium secondary battery
LG ENERGY SOLUTION LTD0 citations63
US12294112B2May 6, 2025
Organic/inorganic composite porous film and electrochemical device prepared thereby
LG ENERGY SOLUTION LTD0 citations62
US12132163B2Oct 29, 2024
Method for manufacturing secondary battery and secondary battery
LG ENERGY SOLUTION LTD0 citations62
US12132200B2Oct 29, 2024
Positive electrode for secondary battery, method of preparing the same, and lithium secondary battery including the same
LG ENERGY SOLUTION LTD0 citations61
US11876229B2Jan 16, 2024
Negative electrode and lithium secondary battery including the same
LG ENERGY SOLUTION LTD0 citations56
US12463287B2Nov 4, 2025
Secondary battery and sealing block
LG ENERGY SOLUTION LTD0 citations51
KIM SEOK-KOO
1 patentSEO DAE JONG
1 patentYONG HYUN HANG
1 patentINST OF CHEMICAL TECHNOLOGY
1 patentKIM SEOK KOO
1 patentShowing the top 50 of 69 patents by PatentIndex Score.