Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224424 | Method of preparing positive electrode | Ki Tae Kim, Sang Hoon Choy | 2025-02-11 |
| 12113220 | Multi-layer negative electrode comprising natural graphite and artificial graphite and lithium secondary battery comprising the same | Taek Soo Lee, Sang Hoon Choi, Jung Min YANG, Il Jae Moon | 2024-10-08 |
| 11888151 | Method of preparing positive electrode | Ki Tae Kim, Sang Hoon Choy | 2024-01-30 |
| 11876214 | Electrode mixture manufacturing method and electrode mixture | Ki Tae Kim, Sang Hoon Choy | 2024-01-16 |
| 11575121 | Electrode mixture manufacturing method and electrode mixture | Ki Tae Kim, Sang Hoon Choy | 2023-02-07 |
| 11380899 | Positive electrode, secondary battery including the same, and method for manufacturing using dry mixing at high shear force | Sang Hoon Choy | 2022-07-05 |
| 11276846 | Method for manufacturing electrode for secondary battery and electrode manufactured thereby | Ki Tae Kim, Sang Hoon Choy | 2022-03-15 |
| 11121361 | Method of preparing slurry for secondary battery positive electrode | Byoung Hoon Ahn, Sang Hoon Choy, Hyun-Chul Ha | 2021-09-14 |
| 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, Hyun-Chul Ha, Sang Hoon Choy, Jong Won Lee +2 more | 2021-06-15 |
| 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 | Taek Soo Lee, Sang Hoon Choi, Jung Min YANG, Il Jae Moon | 2021-02-02 |
| 10263242 | Anode for lithium secondary battery and lithium secondary battery including the same | Byoung Hoon Ahn, Joon Sung Bae | 2019-04-16 |
| 9853289 | Lithium secondary battery comprising spherical graphite as anode active material | Byoung Hoon Ahn, Joon Sung Bae, Jae Bin Chung | 2017-12-26 |
| 9812708 | Cathode active material and lithium secondary battery comprising same | Moon Kyu Cho, Joon Sung Bae, Jae Bin Chung | 2017-11-07 |
| 9711794 | Lithium secondary battery having anode containing aqueous binder | Byoung Hoon Ahn, Joon Sung Bae, Jae Bin Chung | 2017-07-18 |
| 9583756 | Anode for lithium secondary battery and lithium secondary battery including the same | Byoung Hoon Ahn, Joon Sung Bae | 2017-02-28 |
| 8945770 | Cathode active material exhibiting improved property in high voltage | Joon Sung Bae, Eun-Young Goh | 2015-02-03 |
| 8758937 | Binder with good rate property and long cycleability for lithium secondary battery | Dong Jo Ryu, Cha Hun Ku, Chang Sun Han, Byoung Yun Kim, Ju Hyun Kim | 2014-06-24 |
| 8277976 | Binder with good rate property and long cycleability for lithium secondary battery | Dong Jo Ryu, Cha Hun Ku, Chang Sun Han, Byoung Yun Kim, Ju Hyun Kim | 2012-10-02 |