Inventor
PARK AREUM
KR10 patents
⚠️ This page may combine multiple inventors who share the name “PARK AREUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UMICORE NV
9 patentsUS11804599B2Oct 31, 2023
Precursor and method for preparing Ni based cathode material for rechargeable lithium ion batteries
UMICORE NV0 citations62
US11367872B2Jun 21, 2022
Precursor and method for preparing Ni based cathode material for rechargeable lithium ion batteries
UMICORE NV1 citations62
US11114662B2Sep 7, 2021
Precursor and method for preparing Ni based cathode material for rechargeable lithium ion batteries
UMICORE NV0 citations62
US12362351B2Jul 15, 2025
Ni based cathode material for rechargeable lithium-ion batteries
UMICORE NV0 citations60
US12315915B2May 27, 2025
Ni based cathode material for rechargeable lithium-ion batteries
UMICORE NV0 citations60
US12227430B2Feb 18, 2025
Cobalt oxide as a precursor of positive electrode materials for rechargeable lithium ion batteries
UMICORE NV0 citations54
US12002952B2Jun 4, 2024
Lithium transition metal composite oxide as a positive electrode active material for rechargeable lithium secondary batteries
UMICORE NV0 citations49
US12482862B2Nov 25, 2025
Ni based lithium-ion secondary battery comprising a fluorinated electrolyte
UMICORE NV0 citations45
US11522187B2Dec 6, 2022
Positive electrode material for rechargeable lithium ion batteries
UMICORE NV0 citations45