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2023-08-08 |
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Cross-linked polyolefin separator and manufacturing method thereof |
Joo-Sung Lee, Won-Sik Bae |
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| 11673985 |
Crosslinked polyolefin separator and method for manufacturing the same |
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Poly(amide-imide) copolymer film and method for preparing same |
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| 11545718 |
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Plastic laminated film |
Kwan Yeol PAEK, Soon Yong Park, Young Ji TAE, Young Seok Park, Il Hwan Choi |
2022-07-12 |
| 11351763 |
Polyamide film laminate |
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| 11355814 |
Cross-linked polyolefin separator and manufacturing method for same |
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Polyamideimide copolymer and polyamideimide film comprising the same |
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| 10882958 |
Polyamideimide copolymers and colorless and transparent polyamideimide film comprising the same |
Kwan Yeol PAEK, Young Ji TAE, Soon Yong Park, Young Seok Park |
2021-01-05 |
| 10505167 |
Separator for electrochemical device |
Kyung-Hwan Yoon, Heon-Sik Song |
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| 10056589 |
Method of manufacturing separator for electrochemical device and separator for electrochemical device manufactured thereby |
Heon-Sik Song |
2018-08-21 |
| 9905824 |
Separator for electrochemical device |
Kyung-Hwan Yoon, Heon-Sik Song |
2018-02-27 |
| 9887405 |
Crosslinked polyolefin separator and method of preparing the same |
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2018-02-06 |
| 9825271 |
Separator for electrochemical device |
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2017-11-21 |