이 창 현 Changhyeon Lee
Integrated Ph.D. Student
School of Materials Science and Engineering, GIST
Electrochemical Energy Systems Lab (EESL) · Advisor: Prof. KwangSup Eom
E-mail chang36h@gm.gist.ac.kr
Research Li & Na metal battery · Artificial SEI · In-situ EIS/DRT
Address 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea
논문 SCI 4편 (제1저자 2편 · 최고 IF 19.3)
학회 발표 구두 5회 (해외 2회) · 포스터 4회 (해외 1회)
특허 등록 1건 (국내 1) · 출원 4건 (국내 2 · 미국 2)
수상 2건
Education
2023.03 – Present Gwangju Institute of Science and Technology (GIST), Gwangju, Korea. Integrated Ph.D. in Materials Science and Engineering
(Advisor: KwangSup Eom) · GPA 3.95 / 4.5
2017.03 – 2023.02 Seoul National University of Science and Technology (Seoul Tech), Seoul, Korea. B.S. in Fine Chemistry
Total GPA 4.18 / 4.5 · Major GPA 4.38 / 4.5 · Summa Cum Laude
Experience
2023.03 – Present Integrated Ph.D. Student, Electrochemical Energy Systems Lab (EESL), School of Materials Science and Engineering, GIST
2021.09 – 2022.12 Research Intern, Fine Chemistry, Seoul Tech
2019.03 – 2020.10 Military Service, Republic of Korea Army (Sergeant)
Designing safer next-generation batteries through electrochemical surface engineering
I electrochemically tailor the interfaces of Li / Na / Zn metal anodes and resolve their mechanisms in real time using in-situ analysis.
Research Interests
Electrochemical surface treatment for artificial SEI formation on Li / Na / Zn metal anodes
In-situ electrochemical analysis and DRT-based degradation diagnostics
Skills & Techniques
Electrochemical surface engineering: pulsed, constant current / voltage, CV activation
Real-time degradation and deposition monitoring with in-situ EIS/DRT and optical microscopy
Interfacial characterization: SEM, TEM, AFM, XPS, XRD