Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777136 | Cathode active material for sodium ion battery, and preparation process thereof | Kyung Yoon CHUNG, Dong Hyun Kim, Juhyeon Ahn, Jaeho Park, Ji-Young Kim +5 more | 2023-10-03 |
| 10644284 | In-situ coin cell support device for transmission mode X-ray diffraction analysis capable of controlling temperature | Kyung Yoon CHUNG, Dong Hyun Kim, Liau Dieky Susanto, Jaeho Park, Jiwon Jeong +3 more | 2020-05-05 |
| 10483527 | Cathode material for rechargeable magnesium battery and method for preparing the same | Si Hyoung OH, Won Young CHANG, Jung Hoon HA, Boeun Lee, Hyo Ree Seo | 2019-11-19 |
| 10403886 | Anode material for secondary battery,secondary battery including the anode material and method for preparing the anode material | Kyung Yoon CHUNG, Ji Hoon Lee, Ghulam Ali, Hun Gi Jung, Wonchang Choi +2 more | 2019-09-03 |
| 10113980 | Furnace for transmission mode X-ray diffractometer and transmission mode X-ray diffractometer using thereof | Kyung Yoon CHUNG, Dong Hyun Kim, Susanto DIEKY, Yeojo Yoon, Si Hyoung OH +1 more | 2018-10-30 |
| 9911517 | Carbon felt impregnated with inorganic particles and method for producing the same | Chang Sam Kim, Sang Whan Park, Kyoung Ran Lim | 2018-03-06 |
| 9865866 | Method for coating carbon on lithium titanium oxide-based anode active material nanoparticles and carbon-coated lithium titanium oxide-based anode active material nanoparticles produced by the method | Jaehoon Kim, Jong Min Park, Kyung Yoon CHUNG, Agung Nugroho | 2018-01-09 |
| 9660260 | Cathode active material coated with fluorine-doped lithium metal manganese oxide and lithium-ion secondary battery comprising the same | Si Hyoung OH, Kyung Yoon CHUNG, Hae-Ri Lee | 2017-05-23 |
| 9643846 | Recycling method of olivine-based cathode material for lithium secondary battery, cathode material fabricated therefrom, and cathode and lithium secondary battery including the same | Hyung Sun Kim, Hwa Young Lee, Eun Jung Shin, Soo Min Kim, Kyung Yoon CHUNG | 2017-05-09 |
| 9543616 | Electrolyte for magnesium rechargeable battery and preparation method thereof | Si Hyoung OH, Kyung Yoon CHUNG, Joong K. Lee, Won Young CHANG, Jae Hyun Cho +1 more | 2017-01-10 |
| 9202604 | Cathode active material for lithium ion secondary battery including lithium manganese borate compound and manganese oxide, and method for producing the same | Kyung Yoon CHUNG, Ji Ung Kim, Ji-Young Kim, Won Young CHANG | 2015-12-01 |
| 9203114 | Electrolyte for magnesium secondary battery and preparation method thereof | Kyung Yoon CHUNG, Joong K. Lee, Jae Hyun Cho, Sang Hoon Lee, Won Young CHANG | 2015-12-01 |
| 9199850 | Method of fabricating LiFePO4 cathode electroactive material by recycling, and LiFePO4 cathode electroactive material, LiFePO4 cathode, and lithium secondary battery fabricated thereby | Hyung Sun Kim, Hwa Young Lee, Su Jin Kim, Eun Jung Shin, Kyung Yoon CHUNG | 2015-12-01 |
| 9166225 | Sodium vanadium oxide anode material for sodium ion secondary battery, preparation method thereof and sodium ion secondary battery having the same | Hyung Sun Kim, Si Hyoung OH, Ju Hyeon Ahn, Yong Ho Lee, Won-chang Choi | 2015-10-20 |
| 9159996 | Synthesizing method for lithium titanium oxide nanoparticle using supercritical fluids | Jaehoon Kim, Kyung Yoon CHUNG, Jon Min Park, Nugroho Agung | 2015-10-13 |
| 8889297 | Nanocomposite cathode active material for lithium secondary batteries, method for preparing the same and lithium secondary batteries comprising the same | Kyung Yoon CHUNG, Dieky Susanto, Won Young CHANG | 2014-11-18 |
| 8835026 | Recovery and synthesis method for metaloxidic cathodic active material for lithium ion secondary battery | Kyung Yoon CHUNG, Hwa Young Lee | 2014-09-16 |
| 8801916 | Recovery method of nickel from spent electroless nickel plating solutions by electrolysis | Hwa Young Lee, Joong K. Lee | 2014-08-12 |
| 8778288 | Separation method of zirconium and hafnium by solvent extraction process | Hwa Young Lee, Joong K. Lee | 2014-07-15 |
| 8741254 | Method of preparing bundle type silicon nanorod composite through electroless etching process using metal ions and anode active material for lithium secondary cells comprising the same | Joong K. Lee, Joo Man Woo, Hyung Sun Kim, Kyung Yoon CHUNG, Won Young CHANG +2 more | 2014-06-03 |
| 8729382 | Photovoltaic-charged secondary battery system | Joong K. Lee, Kyung Yoon CHUNG, Hyung Sun Kim, Il-Doo Kim, Chan Wook Jeon +1 more | 2014-05-20 |
| 8585874 | Method of preparing positive active material for lithium battery | Kyung Yoon CHUNG, Seong Rae Lee, Hwa Young Lee, Ji-Ae Choi | 2013-11-19 |
| 8557202 | Separation method of zirconium and hafnium with acidic extractants | Hwa Young Lee, Joong K. Lee | 2013-10-15 |
| 8518572 | Graphite/DSA assembled electrode for redox flow battery, method of manufacturing the same and redox flow battery including the same | Hyung Sun Kim, Young Jun Kim, Ki Jae KIM | 2013-08-27 |
| 8211572 | Fabrication method for electrode active material and lithium battery comprising electrode active material fabricated therefrom | Kyung Yoon CHUNG, Joong K. Lee | 2012-07-03 |