Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Chul Haeng Lee, Jung Hoon Lee, Sol Ji Park, Jae Won Lee | 2025-07-08 |
| 12308388 | Electrolyte solution additive for secondary battery, and non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery which include the same | Jeong Woo Oh, Chul Haeng Lee | 2025-05-20 |
| 12283663 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same | Sol Ji Park, Jung Hoon Lee, Chul Haeng Lee, Jae Won Lee | 2025-04-22 |
| 11973189 | Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery including the same | Jeong Woo Oh, Chul Haeng Lee | 2024-04-30 |
| 11955609 | Secondary battery activation method | Jung Hoon Lee, Chul Haeng Lee, Sol Ji Park, Jae Won Lee | 2024-04-09 |
| 11799132 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same | Sung Hoon Yu | 2023-10-24 |
| 11682794 | Additive, non-aqueous electrolyte for lithium secondary battery including the same, and lithium secondary battery including the non-aqueous electrolyte | Sung Hoon Yu, Chul Haeng Lee | 2023-06-20 |
| 11139506 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same | Sung Hoon Yu | 2021-10-05 |
| 11121404 | Gel polymer electrolyte and lithium secondary battery comprising the same | Sung Hoon Yu, Kyung Mi Lee, Jung Hoon Lee, Doo Kyung Yang | 2021-09-14 |
| 10923768 | Alkynyl-containing compound additive for non-aqueous electrolyte solution, and non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery which include the same | Sung Hoon Yu, Kyung Mi Lee, Shul Kee Kim, Hyun Yeong Lee | 2021-02-16 |
| 10862166 | Non-aqueous electrolyte solution and lithium secondary battery including the same | Sung Hoon Yu, Kyung Mi Lee, Shul Kee Kim, Hyun Yeong Lee | 2020-12-08 |
| 10826063 | Lithium secondary battery | Sung Hoon Yu, Kyung Mi Lee, Doo Kyung Yang, Jung Hoon Lee | 2020-11-03 |
| 10673045 | Secondary battery with improved life characteristics | Sung Hoon Yu, Jung Don Suk, Seok Koo Kim, Doo Kyung Yang, Kyung Mi Lee +1 more | 2020-06-02 |
| 10541445 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same | Sung Hoon Yu, Kyung Mi Lee | 2020-01-21 |
| 10454138 | Non-aqueous electrolyte additive, non-aqueous electrolyte comprising the same, and lithium secondary battery including non-aqueous electrolyte | Sung Hoon Yu, Kyung Mi Lee | 2019-10-22 |
| 10297860 | Lithium secondary battery | Sung Hoon Yu, Kyung Mi Lee, Jin Hyun Park, Jung Don Suk, Doo Kyung Yang | 2019-05-21 |
| 10263293 | Manufacturing method of lithium secondary battery | Sung Hoon Yu, Kyung Mi Lee | 2019-04-16 |
| 10211483 | Additive for non-aqueous electrolyte, non-aqueous electrolyte comprising the same, and lithium secondary battery comprising the same | Sung Hoon Yu, Hyun Yeong Lee, Kyung Mi Lee | 2019-02-19 |
| 10193182 | Non-aqueous electrolyte and lithium secondary battery comprising same | Sung Hoon Yu, Doo Kyung Yang, Min-Jung Jou, Yoo Seok Kim | 2019-01-29 |
| 10170791 | High-voltage lithium secondary battery | Sung Hoon Yu, Doo Kyung Yang, Sun Sik Shin, Song Taek Oh, Kyung Mi Lee +2 more | 2019-01-01 |
| 10115968 | Lithium secondary battery | Sung Hoon Yu, Kyung Mi Lee, Doo Kyung Yang, Jung Hoon Lee | 2018-10-30 |
| 10026992 | Additive for non-aqueous electrolyte, non-aqueous electrolyte comprising the same, and lithium secondary battery comprising the same | Sung Hoon Yu, Hyun Yeong Lee, Kyung Mi Lee | 2018-07-17 |
| 9887407 | Secondary battery with improved life characteristics | Sung Hoon Yu, Jung Don Suk, Seok Koo Kim, Doo Kyung Yang, Kyung Mi Lee +1 more | 2018-02-06 |
| 9882239 | Composition for gel polymer electrolyte and lithium secondary battery including the same | Sung Hoon Yu, Doo Kyung Yang, Sun Sik Shin, Song Taek Oh, Kyung Mi Lee +2 more | 2018-01-30 |
| 9871271 | Non-aqueous electrolyte and lithium secondary battery using the same | Sung Hoon Yu, Doo Kyung Yang, Min-Jung Jou, Yoo Seok Kim | 2018-01-16 |