Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11283057 | Method of manufacturing irregular electrode | Cheolwoo Kim, Sang Hoon Choy | 2022-03-22 |
| 11161140 | Slot die coater for changing coating form of electrode active material slurry through movement of slots | Do Hyun Lee, Cheol Woo Kim, Sang Hoon Choy | 2021-11-02 |
| 11094961 | Multi-layered electrode for rechargeable battery including binder having high crystallinity | Junsoo Park, Su Hyun Kim, Song Taek Oh | 2021-08-17 |
| 11050046 | Electrode slurry coating apparatus and method | Cheol Woo Kim, Sang Hoon Choy | 2021-06-29 |
| 10910639 | Multi-layer negative electrode with different binder content and different particle size of active material in each layer and lithium secondary battery comprising the same | Chang Wan Koo, Sang Hoon Choi, Jung Min YANG, Il Jae Moon | 2021-02-02 |
| 10663528 | Method of measuring distribution of binder in electrode | Jung Woo Yoo, Je-Young Kim | 2020-05-26 |
| 10535862 | System for manufacturing electrode for secondary battery having scratch tester | Jin Young Son, Jung Min YANG, Chan Soo JUN, Hyung-Suk Cho, Sang Hoon Choy | 2020-01-14 |
| 10500605 | Apparatus and method for coating electrode active material slurry | Jin Young Son, Hyun Won Lee, Ki Won Sung, Do Hwa Jung | 2019-12-10 |
| 10290859 | Method of preparing composition for forming positive electrode of lithium secondary battery, and positive electrode and lithium secondary battery manufactured by using the composition | Ji Yeon Kim, Jun Soo Park, Sang Hoon Choy | 2019-05-14 |
| 9742000 | Electrode having a dual layer structure, method for manufacturing thereof, and lithium secondary battery comprising the same | Sang Kyun Lee, Je-Young Kim | 2017-08-22 |