Issued Patents 2021
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171322 | Positive electrode having improved pore structure in positive electrode active material layer | Jong Heon Seol, Min Hee Lee, Dong Kyu Kim, Jae Woong Kim, Ye Lin Kim +2 more | 2021-11-09 |
| 11161140 | Slot die coater for changing coating form of electrode active material slurry through movement of slots | Do Hyun Lee, Taek Soo Lee, Cheol Woo Kim | 2021-11-02 |
| 11127936 | Coating apparatus | Woo Ha Kim, In Seong Kim, Il Jae Moon, Byoung Hoon Ahn, Jung Min YANG | 2021-09-21 |
| 11121361 | Method of preparing slurry for secondary battery positive electrode | Byoung Hoon Ahn, Chang Wan Koo, Hyun-Chul Ha | 2021-09-14 |
| 11108050 | Conductive material dispersed liquid and secondary battery manufactured using the same | Ye Lin Kim, Ki Yeon Jo, Jung Keun Yoo, Je-Young Kim, Jong Heon Seol | 2021-08-31 |
| 11092533 | Method for measuring undissolved material in polymer solution | Hwi-Soo YANG, Ga Hyun LIM | 2021-08-17 |
| 11050061 | Conductive material dispersed liquid and lithium secondary battery manufactured using the same | Ye Lin Kim, Jong Heon Seol, Kyung Yeon Kang, Ji Hee Woo, Dong Hyun Cho | 2021-06-29 |
| 11050046 | Electrode slurry coating apparatus and method | Taek Soo Lee, Cheol Woo Kim | 2021-06-29 |
| 11038175 | Positive electrode active material pre-dispersion composition including hydrogenated nitrile butadiene rubber as dispersant, positive electrode for secondary battery, and lithium secondary battery including the positive electrode | Byoung Hoon Ahn, Houng Sik Yoo, Chang Wan Koo, Hyun-Chul Ha, Jong Won Lee +2 more | 2021-06-15 |
| 11038157 | Method for manufacturing electrode for lithium secondary battery | Cheol Woo Kim, Jin Young Son, Hyun Sik Chae | 2021-06-15 |
| 11033865 | Dissolution mixer | Jin Young Son, Hwi-Soo YANG, Woo Ha Kim | 2021-06-15 |
| 10888870 | Grinder using induced electric field | Jin Young Son, Hyung-Suk Cho, Byoung Hoon Ahn, Hyun Sik Chae | 2021-01-12 |