Inventor

CHUNG JU HO

KR25 patents

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

CHUNG JU HO

LG CHEMICAL LTD

Method of manufacturing negative electrode and negative electrode

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

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

Negative electrode active material, and negative electrode and lithium secondary battery comprising same

Negative electrode active material for electrochemical device, negative electrode including the negative electrode active material and electrochemical device including the same

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

Negative active material for rechargeable lithium battery, method for preparing same, and rechargeable lithium battery comprising same

Negative electrode active material, and negative electrode and lithium secondary battery which include the same

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

Secondary graphite particle and secondary lithium battery comprising the same

Positive electrode material of secondary battery and preparation method thereof

SK ON CO LTD

Anode active material for lithium secondary battery, method of forming the same and lithium secondary battery including the same

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

Anode active material for lithium secondary battery, anode active material slurry and lithium secondary battery including the same

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

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

Anode active material for lithium secondary battery, method of forming the same and lithium secondary battery including the same

Binder composition for secondary battery, negative electrode for secondary battery including the same, and lithium secondary battery including the same

Negative electrode active material for secondary battery and method of manufacturing the same

Binder for secondary battery, negative electrode for secondary battery including the same, and lithium secondary battery including the same

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

Anode active material for a lithium secondary battery, method of preparing the same and lithium secondary battery including the same

KAKAO CORP

Apparatus and method for using messenger service of group chat room

User terminal displaying interface for providing instant messaging service and operation method of the user terminal

Server for managing friend list of protected account and operation method of the server