Inventor
OH SEI-WOON
KR28 patents
Patents
28 patentsUS10615398B2Apr 7, 2020
Electrode assembly including coupling part between electrode tabs and electrode lead located in space portion
LG CHEMICAL LTD8 citations82
US10490849B2Nov 26, 2019
Battery cell in which gelation electrolyte solution component is included in pore of separator configuring electrode assembly
LG CHEMICAL LTD2 citations73
US10340498B2Jul 2, 2019
Electrode assembly with tab-lead coupler and method for manufacturing the same
LG CHEMICAL LTD4 citations72
US11205771B2Dec 21, 2021
Method for preparing electrode for secondary battery
LG CHEMICAL LTD2 citations70
US11613053B2Mar 28, 2023
Method for manufacturing secondary battery, method for manufacturing pouch for secondary battery, and pouch for secondary battery
LG CHEMICAL LTD1 citations62
US10933575B2Mar 2, 2021
Apparatus and method for forming pouch case for secondary battery
LG CHEMICAL LTD0 citations62
US10811665B2Oct 20, 2020
Electrode assembly having indented portion formed on electrode plate, and secondary battery including same
LG CHEMICAL LTD1 citations62
US10804580B2Oct 13, 2020
Cell assembly having cushion member
LG CHEMICAL LTD1 citations62
US10217983B2Feb 26, 2019
Cross-linked compound particle and secondary battery including the same
LG CHEMICAL LTD1 citations62
US10218002B2Feb 26, 2019
Positive electrode mix for secondary batteries including irreversible additive
LG CHEMICAL LTD1 citations62
US10978683B2Apr 13, 2021
Method of manufacturing battery cell including reference electrode for measuring relative electrode potential, and battery cell manufactured therefrom
LG CHEMICAL LTD1 citations61
US10249919B2Apr 2, 2019
Battery cell having improved cooling performance
LG CHEMICAL LTD1 citations61
US11362383B2Jun 14, 2022
Secondary battery
LG CHEMICAL LTD0 citations60
US11532805B2Dec 20, 2022
Method of preparing electrode for secondary battery
LG CHEMICAL LTD0 citations59
US10270102B2Apr 23, 2019
Electrode for electrochemical device with low resistance, method for manufacturing the same, and electrochemical device comprising the electrode
LG CHEMICAL LTD0 citations52
US10811687B2Oct 20, 2020
Electrode with improved adhesion property for lithium secondary battery, and manufacturing method thereof
LG CHEMICAL LTD0 citations51
US10727541B2Jul 28, 2020
Secondary battery comprising gas-absorbing polymer
LG CHEMICAL LTD0 citations51
US10147935B2Dec 4, 2018
Electrode including alternately arranged electrode mixture parts and irreversible parts and secondary battery including the same
LG CHEMICAL LTD1 citations51
US12191510B2Jan 7, 2025
Rechargeable battery
LG CHEMICAL LTD0 citations50
US11394016B2Jul 19, 2022
Punching system for electrode base material and punching method
LG CHEMICAL LTD0 citations50
US11305476B2Apr 19, 2022
Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same
LG CHEMICAL LTD0 citations50
US11069943B2Jul 20, 2021
Electrode assembly comprising electrode lead coupled to long-side area
LG CHEMICAL LTD0 citations50
US10944135B2Mar 9, 2021
Battery module including cooling/buffering member having porous structure
LG CHEMICAL LTD0 citations50
US10790477B2Sep 29, 2020
Secondary battery
LG CHEMICAL LTD0 citations50
US12119498B2Oct 15, 2024
One-sided electrode with reduced twisting for a secondary battery, and method for producing same
LG CHEMICAL LTD0 citations42
US10135089B2Nov 20, 2018
Battery cell of vertically stacked structure
LG CHEMICAL LTD0 citations42
US10784490B2Sep 22, 2020
Pouch type of battery cell having unit electrode where a plurality of electrode tabs are formed
LG CHEMICAL LTD0 citations41
US10211447B2Feb 19, 2019
Battery including gas discharging member and electrolyte injection member
LG CHEMICAL LTD0 citations41