Inventor
KIM SA HEUM
KR35 patents
⚠️ This page may combine multiple inventors who share the name “KIM SA HEUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
27 patentsUS8372475B2Feb 12, 2013
Method for preparing cross-linked ceramic-coated separator containing ionic polymer, ceramic-coated separator prepared by the method, and lithium secondary battery using the same
HYUNDAI MOTOR CO LTD17 citations83
US11258057B2Feb 22, 2022
Solid electrolyte for all-solid battery having argyrodite-type crystal structure derived from single element and method of preparing the same
HYUNDAI MOTOR CO LTD2 citations72
US11011777B2May 18, 2021
Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries
HYUNDAI MOTOR CO LTD1 citations72
US10903518B2Jan 26, 2021
Method of preparing sulfide-based solid electrolyte for all-solid battery having argyrodite-type crystal structure
HYUNDAI MOTOR CO LTD2 citations72
US12401023B2Aug 26, 2025
Method of manufacturing composite electrode for all-solid-state battery, and composite electrode for all-solid-state battery manufactured thereby
HYUNDAI MOTOR CO LTD0 citations62
US12325630B2Jun 10, 2025
Method of manufacturing sulfide-based solid electrolyte without generation of impurities, and sulfide-based solid electrolyte manufactured using same
HYUNDAI MOTOR CO LTD0 citations62
US12294089B2May 6, 2025
Anode for all-solid-state battery comprising metal-thin-film coating layer and method of manufacturing same
HYUNDAI MOTOR CO LTD0 citations62
US11876219B2Jan 16, 2024
Method of manufacturing composite electrode for all-solid-state battery, and composite electrode for all-solid-state battery manufactured thereby
HYUNDAI MOTOR CO LTD0 citations62
US11616274B2Mar 28, 2023
Lithium secondary battery
HYUNDAI MOTOR CO LTD0 citations62
US11114690B2Sep 7, 2021
Method of manufacturing solid electrolyte for all-solid cells, solid electrolyte manufactured using the method, and all-solid cell including the solid electrolyte
HYUNDAI MOTOR CO LTD1 citations62
US12046749B2Jul 23, 2024
Lithium secondary battery and manufacturing method thereof
HYUNDAI MOTOR CO LTD0 citations61
US11637313B2Apr 25, 2023
Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries
HYUNDAI MOTOR CO LTD0 citations61
US11631891B2Apr 18, 2023
Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries
HYUNDAI MOTOR CO LTD0 citations61
US11575154B2Feb 7, 2023
Nitrogen-doped sulfide-based solid electrolyte for all-solid batteries
HYUNDAI MOTOR CO LTD0 citations61
US11139475B2Oct 5, 2021
Lithium secondary battery and manufacturing method thereof
HYUNDAI MOTOR CO LTD1 citations61
US11024880B2Jun 1, 2021
Electrolyte for lithium secondary battery and lithium secondary battery including the same
HYUNDAI MOTOR CO LTD0 citations59
US10734632B2Aug 4, 2020
Pouch type secondary battery and method of manufacturing the same
HYUNDAI MOTOR CO LTD1 citations59
US11631859B2Apr 18, 2023
Anode material for lithium secondary batteries and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations57
US10938026B2Mar 2, 2021
Silicon nanowire structure embedded in nickel silicide nanowires for lithium-based battery anodes
HYUNDAI MOTOR CO LTD0 citations56
US10319995B2Jun 11, 2019
Silicon nanowire structure embedded in nickel silicide nanowires for lithium-based battery anodes
HYUNDAI MOTOR CO LTD1 citations56
US12482856B2Nov 25, 2025
Sulfide solid electrolyte material, manufacturing method thereof and battery comprising the same
HYUNDAI MOTOR CO LTD0 citations54
US12418043B2Sep 16, 2025
Method of manufacturing a solid electrolyte for an all-solid-state battery through liquid stirring
HYUNDAI MOTOR CO LTD0 citations52
US12418042B2Sep 16, 2025
Cathode for all-solid-state battery for preventing short-circuiting between electrodes and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations51
US12230804B2Feb 18, 2025
Method of manufacturing an all-solid-state battery electrode and an all-solid-state battery electrode manufactured thereby
HYUNDAI MOTOR CO LTD0 citations51
US10177379B2Jan 8, 2019
Positive electrode material for secondary battery and method for manufacturing the same
HYUNDAI MOTOR CO LTD0 citations51
US12294080B2May 6, 2025
Method of coating solid electrolyte of solid-state battery and method of manufacturing electrode of solid-state battery using the same
HYUNDAI MOTOR CO LTD0 citations49
US10347918B2Jul 9, 2019
Surface-treated cathode active material and lithium secondary battery using the same
HYUNDAI MOTOR CO LTD0 citations47
KIM DONG GUN
3 patentsUS9385371B2Jul 5, 2016
Positive electrode material for secondary battery and method for manufacturing the same
KIM DONG GUN0 citations50
US9130213B2Sep 8, 2015
Compositions and methods for manufacturing a cathode for a secondary battery
KIM DONG GUN0 citations50
US9725321B2Aug 8, 2017
Compositions and methods for manufacturing a cathode for lithium secondary battery
KIM DONG GUN0 citations40