Inventor
HWANG SEUNG-HAE
KR13 patents
⚠️ This page may combine multiple inventors who share the name “HWANG SEUNG-HAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ENERGY SOLUTION LTD
12 patentsUS12424609B2Sep 23, 2025
Method for pre-sodiation of negative electrode, pre-sodiated negative electrode, and lithium secondary battery comprising same
LG ENERGY SOLUTION LTD0 citations61
US12322783B2Jun 3, 2025
Method for pre-lithiation/pre-sodiation of negative electrode, pre-lithiated/pre-sodiated negative electrode, and lithium secondary battery comprising same
LG ENERGY SOLUTION LTD0 citations61
US12315906B2May 27, 2025
Method of preparing negative electrode
LG ENERGY SOLUTION LTD0 citations61
US12261283B2Mar 25, 2025
Anode pre-lithiation-pre-sodiation method, pre-lithiated and pre-sodiated anode, and lithium secondary battery comprising same
LG ENERGY SOLUTION LTD0 citations61
US11967699B2Apr 23, 2024
Pre-lithiation reaction chamber apparatus
LG ENERGY SOLUTION LTD0 citations61
US12519097B2Jan 6, 2026
Negative electrode pre-lithiation method
LG ENERGY SOLUTION LTD0 citations60
US12431481B2Sep 30, 2025
Method for pre-lithiation of negative electrode, pre-lithiated negative electrode and lithium secondary battery including the same
LG ENERGY SOLUTION LTD0 citations60
US12334535B2Jun 17, 2025
Apparatus for pre-lithiation of negative electrode and method for pre-lithiation of negative electrode
LG ENERGY SOLUTION LTD0 citations60
US12288865B2Apr 29, 2025
Pre-lithiation apparatus
LG ENERGY SOLUTION LTD0 citations50
US12237490B2Feb 25, 2025
Method and apparatus for pre-lithiation of electrode
LG ENERGY SOLUTION LTD0 citations50
US12438140B2Oct 7, 2025
Method of manufacturing negative electrode
LG ENERGY SOLUTION LTD0 citations49
US12315910B2May 27, 2025
Device for pre-lithiation of negative electrode and method for pre-lithiation of negative electrode
LG ENERGY SOLUTION LTD0 citations49