Inventor

KOO CHANG WAN

KR18 patents

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

KOO CHANG WAN

LG CHEMICAL LTD

Anode for lithium secondary battery and lithium secondary battery including the same

Method for manufacturing electrode for secondary battery and electrode manufactured thereby

Positive electrode, secondary battery including the same, and method for manufacturing using dry mixing at high shear force

Positive electrode active material pre-dispersion composition including hydrogenated nitrile butadiene rubber as dispersant, positive electrode for secondary battery, and lithium secondary battery including the positive electrode

Method of preparing positive electrode

Electrode mixture manufacturing method and electrode mixture

Electrode mixture manufacturing method and electrode mixture

Method of preparing slurry for secondary battery positive electrode

Anode for lithium secondary battery and lithium secondary battery including the same

Multi-layer negative electrode with different binder content and different particle size of active material in each layer and lithium secondary battery comprising the same

Lithium secondary battery comprising spherical graphite as anode active material

Lithium secondary battery having anode containing aqueous binder

Cathode active material and lithium secondary battery comprising same

RYU DONG JO

Binder with good rate property and long cycleability for lithium secondary battery

Binder with good rate property and long cycleability for lithium secondary battery

LG ENERGY SOLUTION LTD

Method of preparing positive electrode

Multi-layer negative electrode comprising natural graphite and artificial graphite and lithium secondary battery comprising the same

KOO CHANG-WAN

Cathode active material exhibiting improved property in high voltage