- Thin-Film Battery
Room 131-413

Education & Career
- LG Chemical Research Park (2004. 1-present)
- Seoul National University: M.S. in Materials Science and Engineering (2004. 2)
- Seoul National University: B.S. in Materials Science and Engineering (2001)

Publications (International)
"Changes in the Lattice Constants of Thin-Film LiCoO2 Cathodes at the 4.2 V Charged State"
Yong Jeong Kim, Eung-Kyu Lee, Hyemin Kim, Jaephil Cho, Young Whan Cho, Byungwoo Park,* Seung Mo Oh, and Jong Kyu Yoon
J. Electrochem. Soc. 151, A1063 (2004).
"Comparison of Overcharge Behavior of AlPO4-Coated LiCoO2 and LiNi0.8Co0.1Mn0.1O2 Cathode Materials in Li-Ion Cells"
Jaephil Cho,* Hyemin Kim, and Byungwoo Park
J. Electrochem. Soc. 151, A1707 (2004).
"Electrochemical Stability of Thin-Film LiCoO2 Cathodes by Aluminum-Oxide Coating"
Yong Jeong Kim,* Hyemin Kim, Byoungsoo Kim, Donggi Ahn, Joon-Gon Lee, Tae-Joon Kim, Dongyeon Son, Jaephil Cho, Young-Woon Kim, and Byungwoo Park*
Chem. Mater. 15, 1505 (2003).

Presentations (International)
"Complete Overcome of Thermal Instability in LixNi0.8Co0.1Mn0.1O2 Cathode Materials by AlPO4-Nanoparticle Coating"
Jaephil Cho, Hyemin Kim, and Byungwoo Park
Electrochemical Society (ECS) Meeting. Orlando, FL, October 2003.

Presentations (Domestic)
"Comparison of Overcharge Behavior of AlPO4-Coated LiCoO2 and LiNi0.8Co0.1Mn0.1O2 Cathode Materials"
Jaephil Cho, Hyemin Kim, Jisuk Kim, Tae-Joon Kim, and Byungwoo Park
전지학회. , Korea, November 2003.
"The Effect of Metal-Oxide Coating on the Electrochemical Properties in Thin-Film LiCoO2 Cathodes"
Hyemin Kim, Byoungsoo Kim, Yong Jeong Kim, Jaephil Cho, and Byungwoo Park
추계재료학회. , Korea, November 2003.