Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879554 | Thin film battery | In-Joong Kim, Young-Ho Jung, Young Hun JIN, Taek Joo Jung | 2020-12-29 |
| 10559790 | Lithium ion secondary battery configured to make best use of an accommodating space in an electronic apparatus | In-Joong Kim, Kyung Joon Kim, Young-Ho Jung, Young Hun JIN, Taek Joo Jung | 2020-02-11 |
| 10297816 | Lithium secondary battery having improved safety and stability | Sung-Tae Ko, Yoon-Jeong Heo | 2019-05-21 |
| 10283762 | Anode active material for lithium secondary battery, method for preparing the same and lithium secondary battery comprising the same | Sung-Tae Ko, Yoon-Jeong Heo | 2019-05-07 |
| 10090501 | High heat resistance composite separator for lithium secondary battery and lithium secondary battery including same | Sung-Tae Ko, Yoon-Jeong Heo, Yoo-jung Kwon | 2018-10-02 |
| 10056597 | Connecting structure and method between grid and electrode tab of secondary battery | Pan-Kyu Park, Ki-Hong Park, Choong-Yeon Chong | 2018-08-21 |
| 9647262 | Core-shell type anode active material for lithium secondary battery, method for preparing the same and lithium secondary battery comprising the same | Sung-Tae Ko, Yoon-Jeong Heo | 2017-05-09 |
| 9252413 | Lithium secondary battery | In-Beom Hwang, Sung-Tae Ko, Yoon-Jeong Heo | 2016-02-02 |
| 9196884 | Separator for lithium secondary battery and lithium secondary battery comprising the same | In-Beom Hwang, Sung-Tae Ko, Kwang-Hyun Kim, Yoon-Jeong Heo | 2015-11-24 |
| 9172091 | Core-shell type anode active material for lithium secondary batteries, method for preparing the same and lithium secondary batteries comprising the same | Sung-Tae Ko, Yoon-Jeong Heo | 2015-10-27 |
| 8927153 | Cathode active material for lithium secondary batteries with core of lithium metal oxide and shell of lithium iron phosphate oxide, method of preparing the same, and lithium secondary batteries comprising the same | Seong Bae Kim, Woo-Seong Kim, Sung-Tae Koh, Yoon-Jeong Heo | 2015-01-06 |
| 8808916 | Cathode active material for lithium secondary batteries, method for preparing the same, and lithium secondary batteries comprising the same | Seong Bae Kim, Woo-Seong Kim, Ki-Sup Song, Sung-Tae Ko, Yoon-Jeong Heo | 2014-08-19 |
| 8367247 | Cathode active material for lithium secondary batteries with high safety, method of preparing the same and lithium secondary batteries comprising the same | Seong Bae Kim, Woo-Seong Kim, Yoon-Jeong Heo, Sung-Tae Ko | 2013-02-05 |
| 8017264 | Lithium secondary battery with high safety and manufacturing method thereof | Duk-Hyung Yum, Sung Wook Moon | 2011-09-13 |
| 7500304 | Packing apparatus for an automated manufacturing system of lithium secondary battery | — | 2009-03-10 |
| 7067218 | Method for treating electrode tabs of crude cell for lithium secondary battery, and crude cell and lithium secondary battery according to the method | — | 2006-06-27 |
| 7055570 | Automated manufacturing system of lithium secondary battery | — | 2006-06-06 |
| 7033701 | Lithium secondary cell and method of fabricating the same | — | 2006-04-25 |
| 6997228 | Lamination apparatus for automated manufacturing system of lithium secondary battery | — | 2006-02-14 |
| 6589300 | Method for producing lithium secondary battery | — | 2003-07-08 |
| 6423449 | Lithium secondary cell and method of fabricating the same | — | 2002-07-23 |