Issued Patents All Time
Showing 1–25 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420303 | Dual slot die coater and method for coating electrode active material slurry using the same | Taek Soo Lee, Min-Kyu Kang, Young Gon Kim, Shin Wook Jeon | 2025-09-23 |
| 12418012 | Insulating coating overlay control system and insulating coating overlay control method | Chang-Hun Lee, Seong Wook Hong, Dong Hun Song, Shin Wook Jeon | 2025-09-16 |
| 12406998 | Positive electrode slurry including oxalic acid, preparation method thereof, positive electrode for secondary battery, and secondary battery | Shanghao Piao, Hye Lim Shim, Wooha Kim | 2025-09-02 |
| 12397316 | Multi-slot die coater | Taek Soo Lee, Min-Kyu Kang, Shin Wook Jeon | 2025-08-26 |
| 12401013 | Electrode slurry coating apparatus and method for forming double active material layers | Taek Soo Lee, Young-Joon Jo, Ki Tae Kim, Ji Hee Yoon, Cheol Woo Kim | 2025-08-26 |
| 12377435 | Dual slot die coater including air vent | Taek Soo Lee, Shin Wook Jeon, Man Hyeong Kim, Young Gon Kim, Young-Joon Jo +1 more | 2025-08-05 |
| 12341167 | Method for recycling electrode scraps, and method for manufacturing electrode by using same | Jun Muk Lim, Joo Yul Baek, Hee-Seok Song, Seong Keun Jang, Woo Ha Kim | 2025-06-24 |
| 12303932 | Multi-slot die coater | Taek Soo Lee, Shin Wook Jeon, Young Gon Kim | 2025-05-20 |
| 12261301 | Manufacturing method for electrode binder and electrode assembly comprising same electrode binder | Seong Keun Jang, Woo Ha Kim, In Seong Kim, Sung Pil Yoon | 2025-03-25 |
| 12257599 | Slot die coater adjusting device for controlling distance between upper discharge port and lower discharge port of slot die coater, and electrode active material coating system including same | Do Hyun Lee, Cheol Woo Kim | 2025-03-25 |
| 12224424 | Method of preparing positive electrode | Chang Wan Koo, Ki Tae Kim | 2025-02-11 |
| 12157140 | Multi-slot die coater | Taek Soo Lee, Shin Wook Jeon, Young Gon Kim | 2024-12-03 |
| 12134107 | Multi-slot die coater | Taek Soo Lee, Min-Kyu Kang, Shin Wook Jeon | 2024-11-05 |
| 12115554 | Slot die coating device having air vent | Ki Tae Kim, Taek Soo Lee, Do Hyun Lee, Cheolwoo Kim | 2024-10-15 |
| 12103036 | Multi-slot die coater | Taek Soo Lee, Shin Wook Jeon, Jin-Ho Cho | 2024-10-01 |
| 12074316 | Electrode for lithium secondary battery | Jihee Yoon, Taek Soo Lee, Cheolwoo Kim | 2024-08-27 |
| 12057567 | Secondary battery electrode plate including electrode mixture regions having different binder content, and method for manufacturing secondary battery electrode using same | Taek Soo Lee, Ki Tae Kim, Cheol Woo Kim, Young-Joon Jo | 2024-08-06 |
| 12053796 | Multi-slot die coater | Taek Soo Lee, Young Gon Kim, Shin Wook Jeon | 2024-08-06 |
| 12021205 | Method of reusing positive electrode material | Joo Yul Baek, Woo Ha Kim, In Seong Kim, Jun Muk Lim | 2024-06-25 |
| 11984601 | Conductive material dispersion liquid, electrode and lithium secondary battery prepared by using the same | Houng Sik Yoo, Hyeon Choi, Dong Hyun Kim, Hyun Sik Chae, Hyung-Suk Cho | 2024-05-14 |
| 11888151 | Method of preparing positive electrode | Chang Wan Koo, Ki Tae Kim | 2024-01-30 |
| 11876214 | Electrode mixture manufacturing method and electrode mixture | Ki Tae Kim, Chang Wan Koo | 2024-01-16 |
| 11862782 | Electrode slurry coating apparatus and method for forming double active material layers | Taek Soo Lee, Young-Joon Jo, Ki Tae Kim, Ji Hee Yoon, Cheol Woo Kim | 2024-01-02 |
| 11850626 | Die for coating insulating liquid and method for coating insulating liquid | Chang-Hun Lee, Seong Wook Hong, Dong Hun Song, Byoung Hoon Ahn, Chae Gyu Lee +1 more | 2023-12-26 |
| 11845655 | Carbon nanotube dispersion and method for preparing the same | Dong Hyun Kim, Houng Sik Yoo, Jin Myung Cha, Gye Min Kwon, Hyun Sik Chae +3 more | 2023-12-19 |