Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431535 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same | Su Hyeon Ji, Chul Haeng Lee, Kyoung Ho Ahn, Min Jung Kim, Jun Hyeok Han +2 more | 2025-09-30 |
| 12415813 | Method for synthesizing thieno[3,2-b]pyridine-5(4H)-one derivative compound, using gold catalyst, and use therefor | Jong Seok Lee, Dan Bi Sung, Bo Hyun Mun, Hyi Seung Lee, Yeon Ju Lee +2 more | 2025-09-16 |
| 12374719 | Copolymer for polymer electrolyte, and gel polymer electrolyte and lithium secondary battery which include the same | Su Jeong Kim, Jeong Ae Yoon, Kyoung Ho Ahn, Chul Haeng Lee, Sung Soo Yoon | 2025-07-29 |
| 12362383 | Method of manufacturing negative electrode for lithium secondary battery and negative electrode for lithium secondary battery manufactured using the same | Kyoung Ho Ahn, Chul Haeng Lee, Jun Hyeok Han | 2025-07-15 |
| 12355059 | Method of preparing electrode for lithium secondary battery and electrode for lithium secondary battery prepared by using the same | Kyoung Ho Ahn, Jun Hyeok Han, Chul Haeng Lee | 2025-07-08 |
| 12355032 | Alkynated and methyl sulfonated imidazoline non-aqueous electrolyte additive and nonaqueous electrolyte solution for lithium secondary battery including the same and lithium secondary battery | Yoo Sun Kang, Chul Haeng Lee, Jung Hoon Lee, Jae Won Lee | 2025-07-08 |
| 12308471 | Separator having no separator substrate and electrochemical device including the same | Min Ji KIM, Kwan Woo Nam, Kyung-Ho Ahn, Je-An Lee, Young Bok Kim +2 more | 2025-05-20 |
| 12283663 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same | Jung Hoon Lee, Chul Haeng Lee, Yoo Sun Kang, Jae Won Lee | 2025-04-22 |
| 12278335 | Polymer electrolyte for secondary battery and lithium secondary battery including the same | Kyoung Ho Ahn, Chul Haeng Lee, Jun Hyeok Han | 2025-04-15 |
| 11990641 | Separator having no separator substrate and electrochemical device including the same | Min Ji KIM, Kwan Woo Nam, Kyung-Ho Ahn, Je-An Lee, Young Bok Kim +2 more | 2024-05-21 |
| 11978854 | Composition for polymer electrolyte and lithium secondary battery including polymer electrolyte prepared therefrom | Kyoung Ho Ahn, Jun Hyeok Han, Chul Haeng Lee, Jung Hoon Lee | 2024-05-07 |
| 11973190 | Electrolyte for lithium secondary battery and lithium secondary battery including the same | Kyoung Ho Ahn, Jun Hyeok Han, Chul Haeng Lee | 2024-04-30 |
| 11955609 | Secondary battery activation method | Jung Hoon Lee, Chul Haeng Lee, Yoo Sun Kang, Jae Won Lee | 2024-04-09 |
| 11894516 | Thermosetting electrolyte composition for lithium secondary battery, gel polymer electrolyte prepared therefrom, and lithium secondary battery including the electrolyte | Kyoung Ho Ahn, Jung Hoon Lee, Won Kyung Shin, Jae Won Lee, Chul Haeng Lee | 2024-02-06 |
| 11848416 | Thermosetting electrolyte composition for lithium secondary battery, gel polymer electrolyte prepared therefrom, and lithium secondary battery including the electrolyte | Kyoung Ho Ahn, Jung Hoon Lee, Won Kyung Shin, Jae Won Lee, Chul Haeng Lee | 2023-12-19 |
| 11777100 | Lithium metal secondary battery having improved life characteristics | Jong Keon Yoon, Hyun Woong Yun, Kyoung Ho Ahn, Hoe Jin Hah | 2023-10-03 |
| 11735767 | Composition for gel polymer electrolyte and lithium secondary battery including gel polymer electrolyte formed therefrom | Kyoung Ho Ahn, Chul Haeng Lee, Min Jung Kim, Jae Won Lee | 2023-08-22 |
| 11670800 | Polymer electrolyte for secondary battery and secondary battery including the same | Kyoung Ho Ahn, Chul Haeng Lee, Jun Hyeok Han | 2023-06-06 |
| 11646442 | Electrolyte for lithium secondary battery and lithium secondary battery including same | Kyoung Ho Ahn, Chul Haeng Lee, Jun Hyeok Han | 2023-05-09 |
| 11539073 | Polymer electrolyte for secondary battery comprising lithium salt and polymer and lithium secondary battery including the same | Kyoung Ho Ahn, Chul Haeng Lee, Jun Hyeok Han | 2022-12-27 |
| 11437626 | Lithium metal secondary battery having improved life characteristics | Jong Keon Yoon, Hyun Woong Yun, Kyoung Ho Ahn, Hoe Jin Hah | 2022-09-06 |
| 11431025 | Composition for gel polymer electrolyte, gel polymer electrolyte prepared therefrom, and electrochemical device including the same | Kyoung Ho Ahn, Jung Hoon Lee, Chul Haeng Lee, Jeong Woo Oh | 2022-08-30 |
| 11335947 | Polymer electrolyte composition including perfluorinated ionomer and inorganic additive and lithium secondary battery including the same | Kyoung Ho Ahn, Jeong Woo Oh, Jung Hoon Lee, Chul Haeng Lee | 2022-05-17 |
| 11306103 | Thieno[3,2-b]pyridine-5(4H)-one derivative compound, preparation method thereof and use thereof | Jong Seok Lee, Dan Bi Sung, Bo Hyun Mun, Hyi Seung Lee, Yeon Ju Lee +2 more | 2022-04-19 |
| 11233273 | Method for manufacturing electrochemical device using pretreatment discharge | Jun Hyeok Han, Kyoung Ho Ahn, Chul Haeng Lee | 2022-01-25 |