Inventor

RYU DUK HYUN

KR58 patents

⚠️ This page may combine multiple inventors who share the name “RYU DUK HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RYU DUK HYUN

LG ENERGY SOLUTION LTD

Electrode assembly, battery, and battery pack and vehicle including the same

Electrode assembly, battery, and battery pack and vehicle including the same

Riveting structure of electrode terminal, and cylindrical battery cell, battery pack and vehicle including the same

Battery and current collector applied thereto, and battery pack and vehicle including the battery

Riveting structure of electrode terminal, and cylindrical battery cell, battery pack and vehicle including the same

Battery and current collector applied thereto, and battery pack and vehicle including the battery

Electrode assembly, battery, and battery pack and vehicle including the same

Battery and current collector applied thereto, and battery pack and vehicle including the same

Battery, and battery pack and vehicle including the same

Battery, and battery pack and vehicle including the same

Battery and current collector applied thereto, and battery pack and vehicle including the battery

Electrode assembly, battery, and battery pack and vehicle including the same

Battery and current collector applied thereto, and battery pack and vehicle including the same

Electrode assembly, battery, and battery pack and vehicle including the same

Lithium secondary battery

Electrode assembly and secondary battery comprising the same

Electrode assembly, cylindrical battery cell, and battery pack and vehicle including the same

Secondary battery

Cylindrical battery

Vibration test jig and vibration test apparatus for cylindrical battery cell

Secondary battery and method for manufacturing the same

Electrode assembly, battery, and battery pack and vehicle including the same

Electrode assembly, secondary battery, battery pack and vehicle including the same

Cylindrical secondary battery comprising improved current collector plate, battery pack and vehicle including the same

Electrode assembly, battery, and battery pack and vehicle including the same

Battery, and battery pack and vehicle comprising the same

Jig for evaluating safety of secondary battery

Unit cell including thermochromic polymer and defect detection method using the same

Electrode slurry coating method and apparatus comprising pressure adjustment member

Cylindrical battery cell, battery pack, vehicle and current collector plate

Secondary battery

LG CHEMICAL LTD

Method for regulating terminal voltage of cathode during overdischarge and cathode active material for lithium secondary battery

Electrode including multi-layered electrode active material layer and secondary battery including the same

Electrode with improvement of biased movement and secondary battery comprising the same

Cathode active material for lithium secondary battery

Secondary battery and device including the same

Secondary battery case having vent filled with thermoplastic resin

Secondary cylindrical battery having piezoelectric element and thermoelectric element

Cylindrical type secondary battery

Gas measuring apparatus for secondary battery

Electrode assembly with tape and electrochemical device comprising the same

Electrode assembly including separator for improving safety and lithium secondary battery including the same

Non-aqueous electrolyte and electrochemical device with an improved safety

Winding device for manufacturing electrode assembly

Secondary battery and method for manufacturing the secondary battery

Cylindrical battery cell manufacturing device comprising secondary crimping mold

CHANG SUNG KYUN

Cathode active material for lithium secondary battery

Cathode active material for lithium secondary battery

KIM YOUNG SOO

Non-aqueous electrolyte and electrochemical device with an improved safety

RYU DUK HYUN

Secondary battery with an improved safety