Issued Patents All Time
Showing 25 most recent of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379298 | Defective porous sheet detection system and detection method | Won-Sik Bae, Sang-Min Kwak | 2025-08-05 |
| 12266821 | Composite separator for electrochemical device and electrochemical device including the same | Bong Tae Kim, Kil-An Jung | 2025-04-01 |
| 12266760 | Secondary battery | Min Ji KIM, Ho June Kim | 2025-04-01 |
| 12260568 | Optimal automatic mapping method of real image and thermal image in a body heat tester and body heat tester applying method thereof | Jung Hoon Lee, Hyun Chul Ko | 2025-03-25 |
| 12255352 | Lithium secondary battery separator having enhanced adhesive strength to electrode and improved resistance characteristics, and lithium secondary battery comprising lithium secondary battery separator | Bong Tae Kim, Kil-An Jung | 2025-03-18 |
| 12237537 | Separator including polymer substrate with porous coating layer containing PVDF-based binder having β-phase and -phase crystals, and lithium secondary battery including the same | Bong Tae Kim, Kil-An Jung | 2025-02-25 |
| 12206089 | Negative electrode for lithium secondary battery and lithium secondary battery comprising the same | Jun-Hyuk Song, Eun Kyung Kim | 2025-01-21 |
| 12170383 | Separator for electrochemical device comprising a patterned electrode adhesive layer and a method for manufacturing the separator | A-Young Lee | 2024-12-17 |
| 12166194 | Method of recovering capacity of a used battery and a secondary battery capacity recovery apparatus | Jun-Hyuk Song, Je-Young Kim, Suk-In Noh, Hee-Won Lee | 2024-12-10 |
| 12126045 | Separator for electrochemical device, electrochemical device comprising the same and manufacturing method of the separator | A-Young Lee, Sun-Mi Jin | 2024-10-22 |
| 11996563 | Secondary battery comprising electrode tab provided with insulation coating layer | Myung-Soo Ko, Joo Young Chung, Shin-Hyo Cho, Sun-Mi Jin | 2024-05-28 |
| 11940368 | Method for pre-detecting defective porous polymer substrate for separator | Won-Sik Bae, Ho Sung Kang, Yern-Seung Kim, Se Jung Park, Je Seob Park +1 more | 2024-03-26 |
| 11929458 | Separator having inorganic coating layer including small weight average molecular weight and low melting point PVDF, and method for manufacturing the same | A-Young Lee | 2024-03-12 |
| 11908996 | Secondary battery | Min Ji KIM, Ho June Kim | 2024-02-20 |
| 11910124 | Externally mounted temperature calibration device for thermal cameras and temperature measurement system using the same | Jung Hoon Lee | 2024-02-20 |
| 11894575 | Cross-linked polyolefin separator and method for producing same | Won-Sik Bae, Bi-Oh Ryu, A-Young Lee | 2024-02-06 |
| 11772115 | Substrate treating apparatus and treatment liquid dispensing method for controlling a temperature of treatment liquid | Kang Suk Lee, Soon Kab KWON | 2023-10-03 |
| 11777095 | Secondary battery comprising electrode tab provided with insulation coating layer | Myung-Soo Ko, Joo Young Chung, Shin-Hyo Cho, Sun-Mi Jin | 2023-10-03 |
| 11769877 | Positive electrode for lithium secondary battery, preparation method thereof, and lithium secondary battery including same | Ho June Kim, Min Ji Heo | 2023-09-26 |
| 11728542 | Separator for electrochemical device comprising inorganic coating layer and method for manufacturing the same | A-Young Lee | 2023-08-15 |
| 11718723 | Crosslinked polyolefin separator and manufacturing method therefor | Bi-Oh Ryu, Won-Sik Bae, A-Young Lee, Heon-Sik Song | 2023-08-08 |
| 11673985 | Crosslinked polyolefin separator and method for manufacturing the same | Bi-Oh Ryu, Won-Sik Bae, A-Young Lee | 2023-06-13 |
| 11674011 | Cross-linked polyolefin separator and manufacturing method thereof | Won-Sik Bae, Bi-Oh Ryu | 2023-06-13 |
| 11657984 | Separator for electrochemical device, method for manufacturing same, and electrochemical device comprising same | A-Young Lee | 2023-05-23 |
| 11637311 | Separator, lithium secondary battery including separator, and manufacturing method thereof | — | 2023-04-25 |