| 9017841 |
Electrochemical device with high capacity and method for preparing the same |
Sung Kyun Chang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee |
2015-04-28 |
| 8895190 |
Preparation method of lithium-metal composite oxides |
Sung Kyun Chang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee, Wan Jae Myeong +5 more |
2014-11-25 |
| 8241773 |
Electrochemical device with high capacity and method for preparing the same |
Sung Kyun Chang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee |
2012-08-14 |
| 8206852 |
Lithium-metal composite oxides and electrochemical device using the same |
Sung Kyun Chang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee, Saebomi Park +5 more |
2012-06-26 |
| 7737661 |
Secondary battery having constant-voltage device |
Sung Kyun Chang, Jeong-Ju Cho, Jae Hyun Lee, Joon Hwan Lee, Soo Hyun Ha |
2010-06-15 |
| 7629073 |
Safety element for battery and battery with the same |
Jeong-Ju Cho, Jae Hyun Lee, Sung Kyun Chang, Min Chul Jang, Sun Sik Shin +2 more |
2009-12-08 |
