| 9419283 |
Non-aqueous lithium secondary battery containing hydrophobic, inactive particle |
Ji Heon Ryu, Eun Ju Lee, HanHo Lee |
2016-08-16 |
| 9269951 |
Cathode active material and lithium secondary battery containing them |
Ji Heon Ryu, Min Su Kim, Jaepil Lee, Eun Ju Lee, Youngjoon Shin |
2016-02-23 |
| 9263738 |
Cathode active material and lithium secondary battery containing the same |
Ji Heon Ryu, Min Su Kim, Jaepil Lee, Eun Ju Lee, Youngjoon Shin |
2016-02-16 |
| 8936873 |
Cathode active material and lithium secondary battery containing them |
Ji Heon Ryu, Min Su Kim, Jaepil Lee, Eun Ju Lee, Youngjoon Shin |
2015-01-20 |
| 8895187 |
Cathode active material and lithium secondary battery containing the same |
Ji Heon Ryu, Min Su Kim, Jaepil Lee, Eun Ju Lee, Youngjoon Shin |
2014-11-25 |
| 7816033 |
Cathode active material comprising mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese oxide and lithium secondary battery containing same |
Ji Heon Ryu, Youngjoon Shin |
2010-10-19 |
| 7700238 |
Cathode active material and lithium secondary battery containing them |
Ji Heon Ryu, Min Su Kim, Jaepil Lee, Eun Ju Lee, Youngjoon Shin |
2010-04-20 |
| 7670722 |
Cathode active material and lithium secondary battery containing the same |
Ji Heon Ryu, Min Su Kim, Jaepil Lee, Eun Ju Lee, Youngjoon Shin |
2010-03-02 |
| 7560191 |
Secondary battery of improved life characteristics by elimination of metal ions |
Ji Heon Ryu, Eun Ju Lee, Jaepil Lee, Jeong Hee Choi, Min Su Kim +1 more |
2009-07-14 |
