Inventor

CHO JEONG-JU

US67 patents

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

CHO JEONG-JU

LG CHEMICAL LTD

Non-aqueous electrolyte lithium secondary battery

Lithium secondary battery with improved cell characteristics

Non-aqueous-electrolyte and lithium secondary battery using the same

Non-aqueous electrolyte and secondary battery using the same

Non-aqueous electrolyte and secondary battery comprising the same

Electrode active material for lithium secondary battery

Battery safety device and battery having the same

Secondary battery having an improved safety

Safety device for preventing overcharge of secondary batteries and secondary batteries therewith

Safety element for battery and battery with the same

Additives for non-aqueous electrolyte and lithium secondary battery using the same

Lithium secondary battery of improved high-temperature cycle life characteristics

Additive having cyano group for non-aqueous electrolyte and electrochemical device using the same

Gel polymer electrolyte composition, gel polymer electrolyte and electrochemical device comprising the same

Non-aqueous electrolyte and electrochemical device comprising the same

Non-aqueous electrolyte and electrochemical device comprising the same

Non-aqueous electrolyte and secondary battery using the same

Anode active material with improved electrochemical properties and electrochemical device comprising the same

Anode active material with improved electrochemical properties and electrochemical device comprising the same

Apparatus and method for protecting secondary battery

Electrode for a secondary battery and secondary battery comprising the same

SAMSUNG ELECTRONICS CO LTD

Dielectric material comprising lead compound and method of making the same

Dielectric material comprising bismuth compound and method of making the same

Solid-state electrolyte, solid-state battery including the electrolyte, and method of making the same

Solid-state electrolyte, solid-state battery including the electrolyte, and method of making the same

Electrode containing both anion-absorbing and cation-absorbing active materials

Sulfide glass-ceramic lithium-ion solid-state conductor

Electronic device comprising a dielectric material and methods for the manufacture thereof

JEON JONG-HO

Non-aqueous electrolyte lithium secondary battery

Non-aqueous electrolyte lithium secondary battery

Non-aqueous electrolyte and lithium secondary battery having the same

Gel polymer electrolyte composition, gel polymer electrolyte and electrochemical device comprising the same

Non-aqueous electrolyte lithium secondary battery

Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same

SAMSUNG DISPLAY DEVICES CO LTD

Negative active material for lithium secondary battery and lithium secondary battery using the same

Active material for negative electrode used in lithium-ion battery and method of manufacturing same

Negative material for rechargeable lithium battery and method of preparing the same

LEE HO-CHUN

Non-aqueous electrolyte solution for lithium ion secondary battery and lithium ion secondary battery having the same

Non-aqueous electrolyte and secondary battery using the same

Electrode having solid electrolyte interface and secondary battery using the same

A123 SYSTEMS LLC

Non-aqueous electrolytic rechargeable batteries for extended temperature range operation

Non-aqueous electrolytic rechargeable batteries for extended temperature range operation

SONG HYUN-KON

System and method for estimating long term characteristics of battery

System and method for estimating long term characteristics of battery

KIM SOOJIN

Non-aqueous electrolyte and secondary battery comprising the same

YU SUNGHOON

Secondary battery and manufacturing method of the same

YOON SU-JIN

Non-aqueous electrolyte and electrochemical device comprising the same

YU SUNG-HOON

Gel polymer electrolyte and electrochemical device comprising the same

AHN SOON HO

Non-aqueous electrolyte and lithium secondary battery using the same

CHANG SUNG KYUN

Protection circuit for secondary battery and secondary battery comprising the same