Inventor
SONG YUMI
KR9 patents
⚠️ This page may combine multiple inventors who share the name “SONG YUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG SDI CO LTD
8 patentsUS10128499B2Nov 13, 2018
Positive electrode active material, preparing method thereof, and lithium secondary battery including positive electrode comprising the positive electrode active material
SAMSUNG SDI CO LTD2 citations69
US11239456B2Feb 1, 2022
Composite cathode active material, and cathode and lithium battery comprising composite cathode active material
SAMSUNG SDI CO LTD0 citations59
US11075367B2Jul 27, 2021
Composite cathode active material, and cathode and lithium battery comprising composite cathode active material
SAMSUNG SDI CO LTD1 citations59
US12224426B2Feb 11, 2025
Positive electrode for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD0 citations56
US11728473B2Aug 15, 2023
Positive electrode for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD0 citations56
US10790504B2Sep 29, 2020
Composite cathode active material for lithium ion battery, manufacturing method therefor, and lithium ion battery containing cathode comprising same
SAMSUNG SDI CO LTD0 citations50
US10340510B2Jul 2, 2019
Positive electrode active material for lithium secondary battery, preparing method thereof, and lithium secondary battery including positive electrode including the same
SAMSUNG SDI CO LTD0 citations48
US12062786B2Aug 13, 2024
Positive active material for rechargeable lithium battery, method of preparing the same, positive electrode for rechargeable lithium battery including the same and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD0 citations44