Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797334 | Ion conductive polymer electrolyte membrane having ion channel size controlled according to phase separation improvement effect of polar solvent during casting of ion conductive polymer electrolyte membrane, and preparation method therefor | Heewoo Rhee, Sangwoo Kim, Seungyoung Choi | 2020-10-06 |
| 10385211 | Hydrocarbon-based nanocomposite membrane comprising polyhedral oligomeric silsequioxanes having proton donor and proton acceptor, and method for manufacturing same | Heewoo Rhee, Sangwoo Kim | 2019-08-20 |
| 10374244 | Fluorine-based nanocomposite membrane comprising polyhedral oligomeric silsesquioxanes having proton donor and proton acceptor, and method for manufacturing same | Heewoo Rhee, Sangwoo Kim | 2019-08-06 |