Patents
20. Won-Jin Kwak, Jin-Young Jang, Joo-Hyun Lee
"Electrolyte design for OE"
TBD
19. Won-Jin Kwak, Ye-Jin An, Ho-Jeong Ji
"Organic electrode layout design"
TBD
18. Won-Jin Kwak, Yu-Chan Hwang, Hyun-Wook Lee
"고효율 소듐 이온 음극 제조 공정 및 이를 포함하는 소듐이차전지"
TBD
17. Won-Jin Kwak, Hyun-Wook Lee, Dong-Ha Kim
"리튬 이차전지용 전해액 및 이를 포함하는 리튬 금속 이차전지"
TBD
16. Won-Jin Kwak, Ji-Su Woo, Junghyun Choi, Juhyun Lee
"리튬 이차 전지용 건식 음극의 제조 방법 및 리튬 이차 전지용 건식 음극"
Patent application 10-2025-0067076 (Republic of Korea, 2025.05.22.)
15. Won-Jin Kwak, Ye-Jin An, Ho-Jeong Ji
"수계 아연 이차전지용 전해액 조성물 및 이를 포함하는 수계 아연 이차전지"
Patent application 10-2025-0025301 (Republic of Korea, 2025.02.26.)
14. Won-Jin Kwak, Hyo-Gyeong Kwon
"리튬 이차전지용 전해액 조성물 및 이를 포함하는 리튬 이차전지" UTP24437
Patent application 10-2024-0166126 (Republic of Korea, 2024.11.20.)
Patent application 19/239,260 (US, 2025.06.16.)
Patent application 102025123624.0 (DE, 2025.06.17.)
Patent application 202510921240.3 (CN, 2025.07.04.)
13. Won-Jin Kwak, Hyo-Gyeong Kwon
"리튬 이차전지용 전해액 조성물 및 이를 포함하는 리튬 이차전지" UTP24436
Patent application 10-2024-0166125 (UTP24436KR Republic of Korea, 2024.11.20.)
Patent application 19/239,306 (US, 2025.06.16.)
Patent application 102025123599.6 (DE, 2025.06.17.)
Patent application 202510921177.3 (CN, 2025.07.04.)
12. Won-Jin Kwak, Ji-Su Woo, Hong-Geun Lee, Geun-Ha Hwang
"리튬이차전지 폐양극 스크랩 박리 공정 및 소재"
Patent application PCT/KR2025/005955 (PCT, 2025.05.02.)
Patent application 10-2024-0156165 (Republic of Korea, 2024.11.06.)
Provisional application 10-2024-0063350 (Republic of Korea, 2024.05.14.)
11. Won-Jin Kwak, Ji-Su Woo, Hong-Geun Lee, Geun-Ha Hwang
"안전한 재활용을 위한 배터리 완전 방전 장치 및 방법"
Patent application 10-2024-0122419 (Republic of Korea, 2024.09.09.)
Provisional application 10-2024-0055383 (Republic of Korea, 2024.04.25.)
10. Won-Jin Kwak, Ji-Su Woo, Hong-Geun Lee, Geun-Ha Hwang
"이차 전지 재활용을 위한 전기화학적 처리 방법"
Patent application 10-2024-0180872 (Republic of Korea, 2024.12.06.)
Provisional application 10-2024-0038540 (Republic of Korea, 2024.03.20.)
9. Won-Jin Kwak, Hyun-Wook Lee, Sung-Eun Suh, Jiwon Hwang, Myungsoo Choi
"리튬 공기 이차전지용 전해액 조성물 및 이를 포함하는 리튬 공기 이차전지"
Patent application 10-2024-0058602 (Republic of Korea, 2024.05.02.)
Provisional application 10-2023-0186020 (Republic of Korea, 2023.12.19.)
8. Won-Jin Kwak, Hyun-Wook Lee.
"포타슘 전지용 전해질 조성물 및 이를 포함하는 포타슘 금속 전지"
Patent application 10-2023-0041637 (Republic of Korea, 2023.03.30.)
7. Won-Jin Kwak, Joo-Eun Kim.
"유기 이차전지용 전해액 및 이를 포함하는 유기 이차전지"
Patent application 10-2023-0019926 (Republic of Korea, 2023.02.15.)
6. Wu Xu, Ji-Guang Zhang, Hao Jia, Xianhui Zhang, Xia Cao, Chae Sujong, Ran Yi, Qiuyan Li, Won-Jin Kwak, Xiaolin Li.
"Electrolytes for lithium batteries with carbon and/or silicon anodes"
Patent application US17/144,600 (USA, 2021.01.08.)
5. Won-Jin Kwak, Yang-Kook Sun.
"Metal oxygen batteries using redox mediator and singlet oxygen quencher."
Patent application 10-2018-0046785 (Republic of Korea, 2018.04.23.)
4. Won-Jin Kwak, Seong-Jin Park, Yang-Kook Sun.
"Graphene-polydopamine composite layer coating for stabilization of Li metal electrode surface."
Patent registration 10-2470559-0000 (Republic of Korea, 2022.11.21.)
Patent application 10-2017-0121385 (Republic of Korea, 2017.09.20.)
3. Won-Jin Kwak, Yang-Kook Sun. "Electrolyte additive for lithium metal protection in Li-O2 battery."
Patent application 10-2016-0063855 (Republic of Korea, 2016.05.25.)
2. Won-Jin Kwak, Yang-Kook Sun. "Mo2C/CNT composite as air electrode of lithium-air battery."
Patent registration 10-1674736-0000 (Republic of Korea, 2016.11.03.)
Patent application 10-2014-0132953 (Republic of Korea, 2014.10.02.)
Patent application 15/477,793 (USA, 2017.04.03.)
1. Won-Jin Kwak, Jin-Bum Park, Yang-Kook Sun. "Reaction of LiI with Li2O2, and lithium-air batteries using the reaction."
Patent registration 10-1860986-0000 (Republic of Korea, 2018.05.17.)
Patent application 10-2015-0124853 (Republic of Korea, 2015.09.03.)
Patent application 15/448,778 (USA, 2017.03.03.)
Patent application 201580047438.8 (China, 2017.03.03.)
Patent application 15837357.1 (EU, 2017.03.03.)