Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843042 | Cathode active material composition and lithium secondary battery including the same | Hyeok-Moo Lee, Jung Seok Choi, Ji Hye Park | 2017-12-12 |
| 9786891 | Electrode assembly and lithium secondary battery comprising the same | Jung Seok Choi, Su-Rim Lee, Hyeok-Moo Lee, Ji Hye Park | 2017-10-10 |
| 9761864 | Cathode active material for high voltage lithium secondary battery and lithium secondary battery including the same | Hyunyong Lee, Jae Hyun Lee, Su-Rim Lee, JungSeok Choi, Ji Hye Park | 2017-09-12 |
| 9724655 | Container for stirrer | Du-Seong Yoon, Ji-Hee Ahn | 2017-08-08 |
| 9690027 | Optical film and method of preparing same | Byoung Il Kang, Chang Hun Han, Jung-A Yoo | 2017-06-27 |
| 9692053 | Mixed cathode active material having improved power characteristics and safety, and lithium secondary battery including the same | Sang Uck Lee, Su-Rim Lee, Geun Chang Chung, Jae Kook Kim, Jin Sub Lim | 2017-06-27 |
| 9660259 | Positive electrode active material with improved output and lithium secondary battery comprising the same | Jung Hwan Park, Geun Chang Chung, Su Hwan Kim, Juichi Arai | 2017-05-23 |
| 9595710 | Cathode active material for lithium secondary battery and lithium secondary battery including the same | Hyunyong Lee, Su-Rim Lee, JungSeok Choi, Ji Hye Park | 2017-03-14 |
| 9570742 | Positive electrode active material having improved safety and lifetime characteristics and lithium secondary battery comprising the same | Ki Suk Kang, Dong-Hwa Seo, Ji-hyun Hong, Jae Kook Kim | 2017-02-14 |
| 9515314 | Cathode active material comprising lithium manganese-based oxide and non-aqueous electrolyte secondary battery based upon the same | Sang Uck Lee, Se-Hui Sohn, GeunChang Chung, Sinkyu KIM | 2016-12-06 |
| 9484593 | Stack-folding type electrode assembly | Ji Hye Park, Jae Hyun Lee, Su-Rim Lee, Jung Seok Choi, Hyeok-Moo Lee | 2016-11-01 |
| 9455433 | Electrode assembly | Ji Hye Park, Su-Rim Lee, Jung Seok Choi, Hyeok-Moo Lee | 2016-09-27 |
| 9324994 | Positive electrode active material with high capacity and lithium secondary battery including the same | Sun Kyu Kim, Geun Chang Chung, Sin Kyu Kim, Hyun Seok Lee, Bong Kook YOUN | 2016-04-26 |
| 9287564 | Lithium secondary battery positive electrode material for improving output characteristics and lithium secondary battery including the same | Sung Kyun Chang, Sin Young Park, Sun Jung Hwang, Jin Hyung Lim, Geun Chang Chung +3 more | 2016-03-15 |
| 9240592 | Positive-electrode active material for elevation of output and lithium secondary battery including the same | Sun Kyu Kim, Geun Chang Chung, Keun Wan An | 2016-01-19 |
| 9214664 | Cathode active material with high capacity and improved conductivity and non-aqueous electrolyte secondary battery comprising the same | Sang Uck Lee, Geun Chang Chung, Sin Kyu Kim | 2015-12-15 |
| 9099736 | High-capacity cathode active material and lithium secondary battery including the same | Jung Hwan Park, Su Hwan Kim, Geun Chang Chung | 2015-08-04 |
| 8951643 | Optical film and method of preparing same | Byoung Il Kang, Chang Hun Han, Jung-A Yoo | 2015-02-10 |
| 8852806 | Positive active material for secondary battery of improved rate capability | Sung Kyun Chang, Byungchun Park, Sungjin Kim | 2014-10-07 |
| 8753533 | Mixed cathode active material having improved power characteristics and lithium secondary battery including the same | Jung Hwan Park, Geun Chang Chung, Su Hwan Kim, Juichi Arai | 2014-06-17 |
| 8741482 | Mixed cathode active material having improved power characteristics and lithium secondary battery including the same | Jung Hwan Park, Geun Chang Chung, Min Hee Lee, Juichi Arai | 2014-06-03 |