Inventor
NAM SANG CHEOL
KR18 patents
⚠️ This page may combine multiple inventors who share the name “NAM SANG CHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSCO
6 patentsUS11973221B2Apr 30, 2024
Cathode active material for lithium secondary battery, production method therefor, and lithium secondary battery comprising same
POSCO0 citations62
US12046743B2Jul 23, 2024
Cathode active material, method for preparing same, and lithium secondary battery comprising same
POSCO0 citations61
US12288881B2Apr 29, 2025
Cathode additive for lithium secondary battery, preparation method therefor, cathode for lithium secondary battery, comprising same, and lithium secondary battery comprising same
POSCO0 citations60
US12136732B2Nov 5, 2024
Cathode active material for lithium secondary battery, and lithium secondary battery comprising same
POSCO0 citations60
US11670766B2Jun 6, 2023
Positive electrode active material for lithium secondary battery, method for preparing same, and lithium secondary battery comprising same
POSCO0 citations58
US11462725B2Oct 4, 2022
Cathode active material for lithium secondary battery
POSCO0 citations51
RES INST IND SCIENCE & TECH
3 patentsUS12126018B2Oct 22, 2024
Positive electrode active material for rechargeable lithium battery, production method therefor and rechargeable lithum battery comprising same
RES INST IND SCIENCE & TECH0 citations60
US11923542B2Mar 5, 2024
Positive active material for lithium rechargeable battery, manufacturing method thereof, and lithium rechargeable battery including same positive active material
RES INST IND SCIENCE & TECH0 citations58
US12095026B2Sep 17, 2024
All-solid-state battery, manufacturing method therefor, secondary battery comprising same and monolithic battery module comprising same
RES INST IND SCIENCE & TECH0 citations48
KOREA INST SCI & TECH
2 patentsUS6733923B2May 11, 2004
Metal oxide electrode coated with porous metal film, porous metal oxide film or porous carbon film, its fabrication method, and lithium-ion secondary battery using it
KOREA INST SCI & TECH10 citations73
US6780541B2Aug 24, 2004
Carbon electrode coated with porous metal film, its fabrication method and lithium secondary battery using the same
KOREA INST SCI & TECH2 citations61
NAM SANG-CHEOL
2 patentsPOSCO HOLDINGS INC
2 patentsUS11901552B2Feb 13, 2024
Positive active material for lithium secondary battery and lithium secondary battery comprising same
POSCO HOLDINGS INC0 citations61
US12537188B2Jan 27, 2026
Positive electrode active material, method of preparing the same, and lithium secondary battery including the same
POSCO HOLDINGS INC0 citations56