Inventor
PARK HYUN AH
KR9 patents
⚠️ This page may combine multiple inventors who share the name “PARK HYUN AH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
8 patentsUS10892471B2Jan 12, 2021
Methods of preparing positive electrode active material precursor for lithium secondary battery and positive electrode active material
LG CHEMICAL LTD2 citations69
US11189829B2Nov 30, 2021
Positive electrode active material for secondary battery, and method of preparing the same
LG CHEMICAL LTD0 citations61
US10665857B2May 26, 2020
Positive electrode active material for secondary battery, and method of preparing the same
LG CHEMICAL LTD1 citations61
US12080886B2Sep 3, 2024
Method of washing positive electrode active material, and positive electrode active material prepared thereby
LG CHEMICAL LTD0 citations59
US11909029B2Feb 20, 2024
Positive electrode having lithium transition metal oxide containing nickel, cobalt and manganese for secondary battery and secondary battery including the same
LG CHEMICAL LTD0 citations59
US11258063B2Feb 22, 2022
Method for preparing positive electrode active material
LG CHEMICAL LTD0 citations49
US9825271B2Nov 21, 2017
Separator for electrochemical device
LG CHEMICAL LTD1 citations49
US11183685B2Nov 23, 2021
Method for preparing positive electrode active material precursor for lithium secondary battery
LG CHEMICAL LTD0 citations48