Inventor

WOO SANG WOOK

KR115 patents

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

WOO SANG WOOK

LG CHEMICAL LTD

Cable-type secondary battery

Method of manufacturing negative electrode for lithium secondary battery and lithium secondary battery

Pre-lithiation using lithium metal and inorganic composite layer

Pre-lithiation method of negative electrode for secondary battery

Method for pre-lithiation of negative electrode for lithium secondary battery and lithium metal laminate used therefor

Separator including coating layer of lithium-containing composite, lithium secondary battery including the same, and method for manufacturing the secondary battery

Method for manufacturing negative electrode and negative electrode obtained therefrom

Pre-lithiation apparatus, method of producing negative electrode unit and negative electrode unit

Method for forming lithium metal and inorganic material composite thin film and method for pre-lithiation of negative electrode for lithium secondary battery by using same

Method for manufacturing negative electrode

Negative electrode active material having double coating layer, method for preparing the same and lithium secondary battery including the same

Negative electrode active material for lithium secondary battery and negative electrode for lithium secondary battery including the same

Anode active material for lithium secondary battery and preparation thereof

Anode for secondary battery and secondary battery having the same

Long-life and ultra-high energy density lithium secondary battery

Material, negative electrode comprising same and methods for manufacturing same

Negative electrode for lithium secondary battery, method for pre-lithiation thereof, and lithium secondary battery including same

Deposition of lithium fluoride on surface of lithium metal and lithium secondary battery using the same

Negative electrode for lithium secondary battery, lithium secondary battery comprising the same, and preparation method thereof

Negative electrode for lithium-metal secondary battery and lithium-metal secondary battery including the same

Method for pre-lithiation of negative electrode for secondary battery

Anode active material and lithium secondary battery including the same

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

Negative electrode for lithium ion secondary battery and method for manufacturing the same

Lithium metal patterning and electrochemical device using the same

Anode active material for secondary battery, anode comprising same, and method for manufacturing same

Anode active material for secondary battery, anode comprising same, and method for manufacturing same

Anode active material for secondary battery, electrode comprising same, and method for manufacturing same

LG ENERGY SOLUTION LTD

Method of manufacturing negative electrode for secondary battery

Method of preparing negative electrode

Separator including coating layer of lithium-containing composite, lithium secondary battery including the same, and method for manufacturing the secondary battery

Negative electrode and secondary battery including the negative electrode

Electrode drying method capable of suppressing binder swelling and electrode drying system using same

Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising same

Anode active material, method for preparing anode active material, anode comprising same, and lithium secondary battery

Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising same

Artificial graphite, method for preparing artificial graphite, anode comprising same, and lithium secondary battery

Method for preparing graphene nanosheet

Negative electrode and method for manufacturing the same

Method of manufacturing negative electrode for secondary battery

Lithium metal patterning and electrochemical device using the same

Globular carbon-based anode active material, method for manufacturing same, and anode and lithium secondary battery comprising same

Negative electrode active material for secondary battery, method of producing the same, and negative electrode for secondary battery and lithium secondary battery including the same

Negative electrode and secondary battery including the negative electrode

Method of producing negative electrode active material for secondary battery, negative electrode for secondary battery, and lithium secondary battery including the same

Negative electrode and secondary battery including the negative electrode

Negative electrode active material, preparation method thereof, negative electrode and secondary battery both including same

Negative electrode active material, preparation method thereof, and negative electrode and secondary battery including same

LG DISPLAY CO LTD

Foldable display device

WOO SANG WOOK

Method and apparatus for displaying view mode using face recognition