- Li-Intercalation Materials for Li-Ion Batteries (Cathode, Anode)
- Thin Film Cathodes for All-Solid-State Thin-Film Batteries
- Group IV-Epitaxial-Alloy Semiconductor (Si1-xCx, Si1-x-yGexCy)
Room 131-413

Education & Career
- Seoul National University: Ph.D. Candidate in Materials Science and Engineering (2002-2006)
- Seoul National University: M.S. in Materials Science and Engineering (2002)
- Seoul National University: B.S. in Materials Science and Engineering (2000)

Publications (International)
"Novel SnS2-Nanosheet Anodes for Lithium-Ion Batteries"
Tae-Joon Kim, Chunjoong Kim, Dongyeon Son, Myungsuk Choi, and Byungwoo Park*
J. Power Sources 167, 529 (2007).
"Enhancement of Electrochemical Properties of o-LiMnO2 Cathode at Elevated Temperature by Lithium and Fluorine Additions"
Tae-Joon Kim, Dongyeon Son, Jaephil Cho, and Byungwoo Park*
J. Power Sources 154, 268 (2006).
"Enhanced Electrochemical Properties of SnO2 Anode by AlPO4 Coating"
Tae-Joon Kim, Dongyeon Son, Jaephil Cho,* Byungwoo Park,* and Hoseok Yang
Electrochim. Acta 49, 4405 (2004).
"Synthesis, Thermal, and Electrochemical Properties of AlPO4-Coated LiNi0.8Co0.1Mn0.1O2 Cathode Materials for a Li-Ion Cell"
Jaephil Cho,* Tae-Joon Kim, Jisuk Kim, Mijung Noh, and Byungwoo Park
J. Electrochem. Soc. 151, A1899 (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).
"Suppression of Cobalt Dissolution from the LiCoO2 Cathodes with Various Metal-Oxide Coatings"
Yong Jeong Kim, Jaephil Cho,* Tae-Joon Kim, and Byungwoo Park
J. Electrochem. Soc. 150, A1723 (2003).
"The Effect of Al2O3 Coating on the Cycle-Life Performance in Thin-Film LiCoO2 Cathodes"
Yong Jeong Kim, Tae-Joon Kim, Jae Wook Shin, Byungwoo Park,* and Jaephil Cho
J. Electrochem. Soc. 149, A1337 (2002).
"Effect of Al2O3-Coated o-LiMnO2 Cathodes Prepared at Various Temperatures on the 55°C Cycling Behavior"
Jaephil Cho,* Yong Jeong Kim, Tae-Joon Kim, and Byungwoo Park
J. Electrochem. Soc. 149, A127 (2002).
"The Effect of a Metal-Oxide Coating on the Cycling Behavior at 55°C in Orthorhombic LiMnO2 Cathode Materials"
Jaephil Cho,* Tae-Joon Kim, and Byungwoo Park
J. Electrochem. Soc. 149, A288 (2002).
"Zero-Strain Intercalation Cathode for Rechargeable Li-Ion Cell"
Jaephil Cho, Yong Jeong Kim, Tae-Joon Kim, and Byungwoo Park*
Angew. Chem. Int. Ed. 40, 3367 (2001). [Very Important Paper (VIP)]
"The Loss Kinetics of Substitutional Carbon in Si1-xCx Regrown by Solid Phase Epitaxy"
Yong Jeong Kim,* Tae-Joon Kim, Tae-Kyung Kim, Byungwoo Park,* and Jong Han Song
Jpn. J. Appl. Phys. 40, 773 (2001).
"Enhanced Structural Stability of o-LiMnO2 by Sol-Gel Coating of Al2O3"
Jaephil Cho,* Yong Jeong Kim, Tae-Joon Kim, and Byungwoo Park
Chem. Mater. 13, 18 (2001).
"Complete Blocking of Mn3+ Ion Dissolution from LiMn2O4 Spinel Intercalation Compound by Co3O4 Coating"
Jaephil Cho,* Tae-Joon Kim, Yong Jeong Kim, and Byungwoo Park
Chem. Commun. 2001, 1074 (2001).
"High-Performance ZrO2-Coated LiNiO2 Cathode Material"
Jaephil Cho,* Tae-Joon Kim, Yong Jeong Kim, and Byungwoo Park
Electrochem. Solid-State Lett. 4, A159 (2001).

Presentations (International)
"Suppression of Cobalt Dissolution from the LiCoO2 Cathodes by Metal-Oxide Coating"
Yong Jeong Kim, Jaephil Cho, Tae-Joon Kim, and Byungwoo Park
Electrochemical Society (ECS) Meeting. Paris, France, April 2003.
"Enhanced Electrochemical Properties of SnO2 Anode by Nanoparticle Coating"
Tae-Joon Kim, Jaephil Cho, and Byungwoo Park
Electrochemical Society (ECS) Meeting. Paris, France, April 2003. [Oral by Tae-Joon Kim]
"Enhanced Lithium Diffusion in Thin-Film LiCoO2 Cathodes by Al2O3 Coating"
Yong Jeong Kim, Byoungsoo Kim, Tae-Joon Kim, Donggi Ahn, Joon-Gon Lee, Dongyeon Son, and Byungwoo Park
Materials Research Society (MRS) Fall Meeting. Boston, MA, December 2002.
"Enhanced Lithium Diffusion in Thin-Film LiCoO2 Cathodes by Al2O3 Coating"
Yong Jeong Kim, Tae-Joon Kim, Byoungsoo Kim, Donggi Ahn, Dongyeon Son, Joon-Gon Lee, and Byungwoo Park
Electrochemical Society (ECS) Meeting. Salt Lake City, UT, October 2002.
"The Effect of Aluminum-Oxide Coating on the Cycling Behavior in Thin-Film LiCoO2 Cathodes"
Yong Jeong Kim, Tae-Joon Kim, Byoungsoo Kim, Donggi Ahn, Dongyeon Son, Joon-Gon Lee, and Byungwoo Park
Electrochemical Society (ECS) Meeting. Salt Lake City, UT, October 2002.
"Zero-Strain Intercalation Cathode for Rechargeable Lithium Batteries by Nanoscale Metal-Oxide Coating"
Yong Jeong Kim, Tae-Joon Kim, Donggi Ahn, Dongyeon Son, Jae Wook Shin, Byungwoo Park, and Jaephil Cho
International Symposium on Frontier Issues in Nanostructure Science and Technology. , Korea, March 2002..
"Cathode Materials with Zero Strain for Lithium-Ion Batteries"
Yong Jeong Kim, Tae-Joon Kim, Byungwoo Park, and Jaephil Cho
Electrochemical Society (ECS) Meeting. San Francisco, CA, September 2001.
"The Effect of a Metal-Oxide Coating on the Cycling Behavior at 55°C in Orthorhombic LiMnO2 Cathode Materials"
Jaephil Cho, Tae-Joon Kim, Yong Jeong Kim, and Byungwoo Park
Electrochemical Society (ECS) Meeting. San Francisco, CA, September 2001.
"The Loss Kinetics of Substitutional Carbon in Si1-xCx Regrown by Solid Phase Epitaxy"
Yong Jeong Kim, Tae-Joon Kim, and Byungwoo Park
Materials Research Society (MRS) Fall Meeting. Boston, MA, December 2000.

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 ZrO2 Coating on the Cycle-Life Performance in Thin-Film LiCoO2 Cathodes"
Donggi Ahn, Yong Jeong Kim, Byoungsoo Kim, Tae-Joon Kim, Dongyeon Son, Joon-Gon Lee, and Byungwoo Park
추계금속학회. , Korea, October 2002.
"The Effect of Metal-Oxide Coating on the Structural Stability in Lithium-Manganese-Oxide Cathode Materials"
Tae-Joon Kim, Yong Jeong Kim, Dongyeon Son, Byungwoo Park, and Jaephil Cho
추계금속학회. , Korea, October 2001.
"A Study on Loss Kinetics of Substitutional Carbon in Si0.984C0.016 Regrown by Solid Phase Epitaxy"
Yong Jeong Kim, Tae-Joon Kim, and Byungwoo Park
추계금속학회. , Korea, October 2000.