Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206089 | Negative electrode for lithium secondary battery and lithium secondary battery comprising the same | Joo-Sung Lee, Eun Kyung Kim | 2025-01-21 |
| 12166194 | Method of recovering capacity of a used battery and a secondary battery capacity recovery apparatus | Je-Young Kim, Joo-Sung Lee, Suk-In Noh, Hee-Won Lee | 2024-12-10 |
| 11973219 | Method for pre-lithiation of negative electrode for lithium secondary battery and lithium metal laminate used therefor | Oh Byong Chae, Yoon Ah Kang, Je-Young Kim, Sang-Wook Woo | 2024-04-30 |
| 11929487 | Method of preparing negative electrode for lithium secondary battery | Oh Byong Chae, Sang-Wook Woo, Je-Young Kim, Yoon Ah Kang | 2024-03-12 |
| 11888156 | Negative electrode active material, negative electrode including negative electrode active material, and lithium secondary battery including negative electrode | Oh Byong Chae, Je-Young Kim, Yong Ju Lee | 2024-01-30 |
| 11848437 | Negative electrode for lithium secondary battery, method for manufacturing the same, and lithium secondary battery including the same | Sun Young Shin, Yong Ju Lee, Je-Young Kim | 2023-12-19 |
| 11837718 | Negative electrode for lithium secondary battery and lithium secondary battery comprising the same | Oh Byong Chae, Eun Kyung Kim, Sang-Wook Woo | 2023-12-05 |
| 11710815 | Negative electrode for lithium secondary battery, lithium secondary battery comprising the same, and method of preparing the negative electrode | Oh Byong Chae, Sang-Wook Woo, Eun Kyung Kim, Yoon Ah Kang | 2023-07-25 |
| 11588341 | Quick battery charging system | Eun Kyung Kim, Joo-Sung Lee | 2023-02-21 |
| 11575117 | Pre-lithiation method of silicon oxide anode electrodes for secondary battery | Oh Byong Chae, Eun Kyung Kim, Yoon Ah Kang, Sang-Wook Woo | 2023-02-07 |
| 11545660 | Long-life and ultra-high energy density lithium secondary battery | Eun Kyung Kim, Yong Ju Lee, Sang-Wook Woo, Ju Ho Chung, Suk-In Noh | 2023-01-03 |
| 11508953 | Negative electrode for lithium secondary battery, lithium secondary battery comprising the same, and method of preparing the negative electrode | Oh Byong Chae, Yoon Ah Kang, Eun Kyung Kim, Sang-Wook Woo | 2022-11-22 |
| 11411242 | Lithium secondary battery and method for preparing the same | Oh Byong Chae, Yoon Ah Kang, Eun Kyung Kim, Sang-Wook Woo | 2022-08-09 |
| 11387441 | Negative electrode active material and negative electrode for solid state battery including the same | Eun Kyung Kim, Sang-Wook Woo, Jung-Pil Lee | 2022-07-12 |
| 11329312 | Pre-lithiation apparatus, method of producing negative electrode unit and negative electrode unit | Oh Byong Chae, Yoon Ah Kang, Eun Kyung Kim, Sang-Wook Woo | 2022-05-10 |
| 11322736 | Negative electrode, secondary battery including the same, and method of preparing the negative electrode | Oh Byong Chae, Eun Kyung Kim, Sang-Wook Woo | 2022-05-03 |
| 11316145 | Method for forming lithium metal and inorganic material composite thin film and method for pre-lithiation of negative electrode for lithium secondary battery by using same | Sang-Wook Woo, Eun Kyung Kim, Yoon Ah Kang, Oh Byong Chae | 2022-04-26 |
| 11316156 | Pre-lithiation using lithium metal and inorganic composite layer | Sang-Wook Woo, Eun Kyung Kim, Yoon Ah Kang, Oh Byong Chae | 2022-04-26 |
| 11231465 | Device and method for controlling discharge based on slope of the discharge profile | Suk-In Noh, Eun Kyung Kim, Joo-Sung Lee | 2022-01-25 |
| 11183683 | Pre-lithiation method of negative electrode for secondary battery | Oh Byong Chae, Yoon Ah Kang, Eun Kyung Kim, Sang-Wook Woo | 2021-11-23 |
| 11063261 | Electrode for electrochemical device, method for manufacturing the same, and electrochemical device including the same | Soo-Jin Park, Woo Jin Song, So Hyeon Bae, Un-yong Jeong | 2021-07-13 |
| 11056901 | Method for charging secondary battery using multiple charging sections | Joo-Sung Lee | 2021-07-06 |
| 10601026 | Method of manufacturing negative electrode and negative electrode | Eun Kyung Kim, Ju Ho Chung | 2020-03-24 |
| 10361426 | Secondary graphite particle and secondary lithium battery comprising the same | Eun Kyung Kim, Dong Sub Jung, Sang-Wook Woo, Ye Ri Kim, Ju Ho Chung | 2019-07-23 |
| 10205169 | Anode active material for lithium secondary battery, manufacturing method there-for, anode for lithium secondary battery comprising same, and lithium secondary battery | Eun Kyung Kim, Sang-Wook Woo, Sung Bin Park, Ye Ri Kim, Ju Ho Chung | 2019-02-12 |