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PUBLICATIONS

 

[2025]​

  1. Ariono Verdianto, Nicholas Jonathan, Sang-Ok Kim*, “Enhancing Lithium Storage ~~~”, In preparation (2025).
  2. Kyoung-Eun Kim, Jong Min Im, Jun Tae Kim, Eunji Kwon, Jiwon Jeong, Hyojun Lim, Kyung Yoon Chung, Seungho Yu, Sang-Ok Kim*, “The synergistic ~~~”, In preparation (2025).
  3. Yeoreum Hong, Seungki Hong, Sang-Ok Kim, Kyung Yoon Chung, Seung Min Kim*, Wonyoung Chang*, “Performance Degradation Mechanism of High-Nickel Cathode Depending on Discharge Rates and Charge Voltages during Long-Term Cycling”, Nano Lett., In press (2025). (Impact Factor: 9.6)
  4. Hyeonseong Oh, Jun Tae Kim, Hyeon-Ji Shin, A-Yeon Kim, Cheol Bak, Sang-Ok Kim, Kyung Yoon Chung, Junyoung Mun, Jongsoon Kim, Yong Min Lee, Sang-Young Lee*, Hun-Gi Jung*, “Stable Performance for Pouch-Type All-Solid-State Batteries enabled by Current Collector with Optimized Primer Layer”, Mater. Sci. Eng. R, 164 (2025) 100970. (Impact Factor: 31.6)
  5. Doh Young Guac, Hyun Wook Jung, Sang-Ok Kim*, “Enhancing Electrochemical Performance of O3-Type NaNi0.4Fe0.25Mn0.35O2 Cathode Materials in Sodium-Ion Batteries via High-Entropy Strategy”, Chem. Eng. J., 508 (2025) 161145. (Impact Factor: 13.4)
  6. Jong Min Im†, Hyojun Lim†, Hyunjin Kim, Yoon Chan Kang, Yoon Hwa, Sang-Ok Kim*, “Rational Design for Enhanced Mechanical and Kinetic Properties of SnSb-based Yolk-Shell Heterostructure as Long Cycle-Life, High-Rate Na-Ion Battery Anode”, J. Mater. Chem. A, 13 (2025) 5777-5788. (Impact Factor: 10.7)
  7. Daun Jeong, Gyu Hwang Shin, Hyojun Lim, Seunghyeon Kim, Da-Sol Kwon, Jinsol Yook, Sang-Ok Kim, Kyung Yoon Chung, Kyeounghak Kim*, Jimin Shim*, “Untangling the Potential of Non-Entangled Bottlebrush Block Copolymers as Separator Coating Materials for High-Rate and Long-Life Sodium Metal Batteries”, J. Mater. Chem. A, 13 (2025) 3327-3338. (Impact Factor: 10.7)

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[2024]

  1. Wookjin Jeong, Sang-Ok Kim, Hyojun Lim, Kwanil Lee*, “High-Resolution Thermal Monitoring of Lithium-Ion Batteries Using Brillouin scattering based fiber optic sensor with flexible spatial arrangement of sensing points”, J. Energy Storage, 104 (2024) 114558. (Impact Factor: 8.9)
  2. Hyojun Lim, Seungho Yu, Wonyoung Chang, Kyung Yoon Chung, Wonchang Choi*, Sang-Ok Kim*, “Boosting the Sodiation Kinetics of Sn Anode Using a Yolk-Shell Nanohybrid Structure for High-Rate and Ultrastable Sodium-Ion Batteries”, Adv. Sci., 11(48) (2024) 2408450. (Impact Factor: 14.3)
  3. Kyoung-Eun Kim, Jiwon Jeong, Yongheum Lee, Hyojun Lim, Kyung Yoon Chung, Hansu Kim, and Sang-Ok Kim*. "Enhancing high-voltage structural stability of single-crystalline Ni-rich LiNi0.9Mn0.05Co0.05O2 cathode material by ultrathin Li-rich oxide layer for lithium-ion batteries." J. Power Sources, 601 (2024) 234300. (Impact Factor: 9.2)
  4. Ariono Verdianto, Heechul Jung, and Sang-Ok Kim*. "Surface modification of electrospun nitrogen-doped Ge@ C fiber with highly porous NiCo2O4 layer as high-performance lithium-ion battery anode." Mater. Today Adv., 21 (2024) 100472. (Impact Factor: 10.0)

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[2023]

  1. Ariono Verdianto†, Hyojun Lim†, Jungjoon Park, and Sang-Ok Kim*. "Sandwich-like heterostructured SnSb/ MXene composite anode for enhanced sodium-ion storage performance." J.  Alloys Compd., 942 (2023)  168950. (Impact Factor: 6.371)
  2. Jeongeun Park, Minjun Kim, Minsu Choi, Minkyeong Ku, Dayoung Kam, Sang-Ok Kim, and Wonchang Choi*. "Sb/C composite embedded in SiOC buffer matrix via dispersion property control for novel anode material in sodium-ion batteries." J. Power Sources, 568 (2023) 232908. (Impact Factor: 9.794)
     

[2022]

  1. Da-Sol Kwon, Sang Hyuk Gong, Seunghan Yun, Junhwan Je, Hee Joong Kim, Sang-Ok Kim, Hyung-Seok Kim, Jimin Shim*, “Regulating Na Electrodeposition by Sodiophilic Grafting onto Porosity-Gradient Gel Polymer Electrolytes for Dendrite-Free Sodium Metal Batteries”, ACS Appl. Mater. Interfaces, 14(42) (2022) 47650-47658. (Impact Factor: 10.383)

  2. Bum Chul Park†, Jiung Cho†, Jiliang Zhang, Mawuse Amedzo-Adore, Dae Beom Lee, Sung-Chul Kim, Jong Seong Bae, Young Rang Uhm, Sang-Ok Kim, Jehyoung Koo, Yong-Mook Kang*, Young Keun Kim*, “Bioinspired redox-coupled conversion reaction in FeOOH-acetate hybrid nanoplatelets for Na ion battery”, J. Mater. Chem. A, 10 (2022) 17740-17751. (Impact Factor: 14.511)

  3. Dong Hyun Kim, Ji Young Kim, Min Kyung Cho, Hyung-Seok Kim, Sang-Ok Kim, Kwang Bum Kim*, Kyung Yoon Chung*, “Structural study on the development of high-voltage Na4Co3(PO4)2P2O7 cathode materials for sodium-ion batteries by in situ and time-resolved X-ray diffraction”, J. Mater. Chem. A, 10 (2022) 17156-17165. (Impact Factor: 14.511)

  4. Dong Hyun Kim, Kyung-Hoon Jang, Kwangyup Jang, Kyung-Seop Shin, Hyung-Seok Kim, Sang-Ok Kim, Kwang-Bum Kim*, Kyung Yoon Chung*, “Effect of optimum current-collector design on electrochemical performance of Mg-air primary batteries for large-scale energy storage”, Int. J. Energy Res., 46(11) (2022) 15837-15849. (Impact Factor: 4.672)

  5. Seunghak Lee, Jeongeun Park, Eunjeong Seok, Minjun Kim, Minkyeong Ku, Hyojun Lim, Sang-Ok Kim, Heechul Jung, Wonchang Choi*, “Polydopamine-induced nano-coating layer for high stability of nickel-rich cathode in secondary batteries”, Int. J. Energy Res., 46(11) (2022) 15276-15289. (Impact Factor: 4.672)

  6. Jae Yeol Park, Minji Jo, Seungki Hong, Seunggyu Park, Jae-Ho Park, Yong-Il Kim, Sang-Ok Kim, Kyung Yoon Chung, Dongjin Byun, Seung Min Kim*, Wonyoung Chang*, “Mechanism of Degradation of Capacity and Charge/Discharge Voltages of High-Ni Cathode During Fast Long-Term Cycling Without Voltage Margin”, Adv. Energy Mater., 12(29) (2022) 2201151. (Impact Factor: 29.698)

  7. Dong Hyun Kim, Ji-Young Kim, Jae-Ho Park, Sang-Ok Kim, Hyung-Seok Kim*, Kwang-Bum Kim*, Kyung Yoon Chung*, “RT-XAMF and TR-XRD Studies of Solid-State Synthesis and Thermal Stability of NaNiO2 as Cathode Material for Sodium-Ion Batteries”, Ceram. Int., 48 (2022) 19675-19680. (Impact Factor: 5.532)

  8. Junhwan Je, Hyojun Lim, Hyun Wook Jung, Sang-Ok Kim*, “Ultrafast and Ultrastable Heteroarchitectured Porous Nanocube Anode Composed of CuS/FeS2 Embedded in Nitrogen-Doped Carbon for Use in Sodium-Ion Batteries”, Small, 18(6) (2022) 2105310. (Impact Factor: 15.153)

  9. Ariono Verdianto, Hyojun Lim, Jin Gu Kang, Sang-Ok Kim*, “Scalable, colloidal synthesis of SnSb nanoalloy-decorated mesoporous 3D NiO microspheres as a sodium-ion battery anode”, Int. J. Energy Res., 46(4) (2022) 4267-4278. (Impact Factor: 4.672)

 

[2021]

  1. Hyojun Lim, Seungho Yu, Wonchang Choi, Sang-Ok Kim*, “Hierarchically Designed Nitrogen-Doped MoS2/Silicon Oxycarbide Nanoscale Heterostructure as High-Performance Sodium-Ion Battery Anode”, ACS Nano, 15 (2021) 7409-7420. (Impact Factor: 15.881)

  2. Yongheum Lee, Jiwon Jung, Hee-Dae Lim, Sang-Ok Kim, Hun-Gi Jung, Kyung Yoon Chung, Seungho Yu*, “Superionic Si-Substituted Lithium Argyrodite Sulfide Electrolyte Li6+xSb1−xSixS5I for All-Solid-State Batteries”, ACS Sustain. Chem. Eng., 9 (2021) 120-128. (Impact Factor: 8.198)

  3. Hyojun Lim, Hyeongwoo Kim, Sang-Ok Kim, Ki Jae Kim, Wonchang Choi*, Novel approach for controlling free-carbon domain in silicone oil-derived silicon oxycarbide (SiOC) as an anode material in secondary batteries”, Chem. Eng. J., 404 (2021) 126581. (Impact Factor: 13.273)

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[2020]

  1. Hyeon-Ji Shin, Jang-Yeon Hwang, Hyun Jung Kwon, Won-Jin Kwak, Sang-Ok Kim, Hyung-Seok Kim, Hun-Gi Jung*, “Sustainable Encapsulation Strategy of Silicon Nanoparticles in Microcarbon Sphere for High-Performance Lithium-Ion Battery Anode”, ACS Sustain. Chem. Eng., 8 (2020) 14150-14158. (Impact Factor: 7.632)

  2. Dongsu Park, Haesun Park, Yongheum Lee, Sang-Ok Kim, Hun-Gi Jung, Kyung Yoon Chung, Joon Hyung Shim, Seungho Yu*, “Theoretical Design of Lithium Chloride Superionic Conductors for All-Solid-State High-Voltage Lithium-Ion Batteries”, ACS Appl. Mater. Interfaces, 12 (2020) 34806-34814. (Impact Factor: 8.758)

  3. Jihye Jang, Hyeongwoo Kim, Hyojun Lim, Ki Jae Kim, Hun-Gi Jung, Sang-Ok Kim, Wonchang Choi*, “Surfactant-based selective assembly approach for Si-embedded silicon oxycarbide composite materials in lithium-ion batteries”, Chem. Eng. J., 401 (2020) 126091. (Impact Factor: 10.652)

  4. Yongheum Lee, Sang-Ok Kim, Hyung-Seok Kim, Seungho Yu*, “Thermodynamic investigation of high energy density conversion type cathode materials for Na- and K-ion batteries”, Int. J. Energy Res., 44 (2020) 6068-6077. (Impact Factor: 3.741)

  5. Hyojun Lim, Hyeongwoo Kim, Sang-Ok Kim, Wonchang Choi*, “Self-assembled N-doped MoS2/carbon spheres by naturally occurring acid-catalyzed reaction for improved sodium-ion batteries”, Chem. Eng. J., 387 (2020) 124144. (Impact Factor: 10.652)

  6. Ghulam Ali, Sheeraz Mehboob, Mashkoor Ahmad, Muhammad Akbar, Sang-Ok Kim, Heung Yong Ha, Kyung Yoon Chung*, “High-rate lithium storage and kinetic investigations of a cubic Mn2SnO4@carbon nanotube composite anode”, J. Alloys Compd., 823 (2020) 153789. (Impact Factor: 4.65)

  7. Jung Hoon Ha, Boeun Lee, Jong Hak Kim, Byung Won Cho, Sang-Ok Kim*, Si Hyoung Oh*, “Silver chalcogenides (Ag2X, X=S, Se) nanoparticles embedded in carbon matrix for facile magnesium storage via conversion chemistry”, Energy Storage Mater., 27 (2020) 459-465. (Impact Factor: 16.28)

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[2019]

  1. Seungho Yu*, Sang-Ok Kim, Hyung-Seok Kim, Wonchang Choi, “Computational Screening of Anode Materials for Potassium-Ion Batteries”, Int. J. Energy Res., 43 (2019) 7646-7654. (Impact Factor: 3.343)

  2. Seungho Yu*, Sang-Ok Kim, Hyung-Seok Kim, Wonchang Choi, “Computational Screening of Anode Materials for Sodium-Ion Batteries”, J. Electrochem. Soc., 166(10) (2019) A1915-A1919. (Impact Factor: 3.12)

  3. Jihun Kim, Dongjin Byun, Hyung-Seok Kim, Wonchang Choi, Sang-Ok Kim*, “Surface-modified PVdF-derived hierarchical mesoporous carbon matrix for high sulfur loading cathode in lithium-sulfur batteries”, J. Power Sources, 427 (2019) 165-173. (Impact Factor: 7.467)

  4. Jong Woung Kim, Sang-Ok Kim, Hyung-Seok Kim*, “Enhanced pseudocapacitive energy storage properties of Nb2O5/C core‐shell structures with the surface modification”, Int. J. Energy Res., 43 (2019) 4359-4369. (Impact Factor: 3.343)

  5. Junghoon Park, Je-Beck Ju, Wonchang Choi, Sang-Ok Kim*, “Highly reversible ZnO@ZIF-8-derived nitrogen-doped carbon in the presence of fluoroethylene carbonate for high-performance lithium-ion battery anode”, J. Alloys Compd., 773 (2019) 960-969. (Impact Factor: 4.175)

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[- 2018]

  1. Yongho Lee, Hyojun Lim, Sang-Ok Kim, Hyung-Seok Kim, Ki Jae Kim, Kwan Young Lee, Wonchang Choi*, “Thermal stability of Sn anode material with non-aqueous electrolytes in sodium-ion batteries”, J. Mater. Chem. A, 6 (2018) 20383-20392. (Impact Factor: 9.931)

  2. Yonguk Kwon, Yongho Lee, Sang-Ok Kim, Hyung-Seok Kim, Ki Jae Kim, Dongjin Byun, Wonchang Choi*, “Conducting Polymer Coating on a High-Voltage Cathode Based on Soft Chemistry Approach toward Improving Battery Performance”, ACS Appl. Mater. Interfaces, 10 (2018) 29457-29466. (Impact Factor: 8.097)

  3. Yongho Lee, Sang-Ok Kim, Junyoung Mun, Min-Sik Park, Ki Jae Kim, Kwan Young Lee, Wonchang Choi*, “Influence of salt, solvents, and additives on the thermal stability of delithiated cathodes in lithium-ion batteries”, J. Electroanal. Chem., 807 (2017) 174-180. (Impact Factor: 3.012)

  4. Sang-Ok Kim, Arumugam Manthiram*, “Phosphorus-Rich CuP2 Embedded in Carbon Matrix as a High-Performance Anode for Lithium-Ion Batteries”, ACS Appl. Mater. Interfaces, 9 (2017) 16221-16227. (Impact Factor: 7.504)

  5. Seung-Min Oh, Pilgun Oh, Sang-Ok Kim, Arumugam Manthiram*, “A High-performance Sodium-ion Full Cell with a Layered Oxide Cathode and a Phosphorous-based Composite Anode”, J. Electrochem. Soc., 164(2) (2017) A361-A366. (Impact Factor: 3.014)

  6. Ya You, Sang-Ok Kim, Arumugam Manthiram*, “A Honeycomb-Layered Oxide Cathode for Sodium-Ion Batteries with Suppressed P3–O1 Phase Transition”, Adv. Energy Mater., 7 (2017) 1601698. (Impact Factor: 16.721)

  7. Sang-Ok Kim, Arumugam Manthiram*, “Low-cost carbon-coated Si-Cu3Si-Al2O3 nanocomposite anodes for high-performance lithium-ion batteries”, J. Power Sources, 332 (2016) 222-229. (Impact Factor: 6.333)

  8. Sang-Ok Kim, Arumugam Manthiram*, “High-Performance Red P-Based P-TiP2-C Nanocomposite Anode for Lithium-Ion and Sodium-Ion Storage”, Chem. Mater., 28 (2016) 5935-5942. (Impact Factor: 9.407)

  9. Yunchao Li, M. Parans Paranthaman*, Kokouvi Akato, Amit K. Naskar, Alan M. Levine, Richard J. Lee, Sang-Ok Kim, Jinshui Zhang, Sheng Dai, Arumugam Manthiram, “Tire-derived carbon composite anodes for sodium-ion batteries”, J. Power Sources, 316 (2016) 232-238. (Impact Factor: 6.333)

  10. Sang-Ok Kim, Arumugam Manthiram*, “The facile synthesis and enhanced sodium-storage performance of a chemically bonded CuP2/C hybrid anode”, Chem. Commun., 52 (2016) 4337-4340. (Impact Factor: 6.567)

  11. Eric Allcorn, Sang-Ok Kim, Arumugam Manthiram*, “Lithium diffusivity in antimony-based intermetallic and FeSb–TiC composite anodes as measured by GITT”, Phys. Chem. Chem. Phys., 17 (2015) 28837-28843 (Impact Factor: 4.493)

  12. Eric Allcorn, Sang-Ok Kim, Arumugam Manthiram*, “Thermal stability of active/inactive nanocomposite anodes based on Cu2Sb in lithium-ion batteries”, J. Power Sources, 299 (2015) 501-508. (Impact Factor: 6.217)

  13. Sang-Ok Kim, Arumugam Manthiram*, “High-Performance Zn–TiC–C Nanocomposite Alloy Anode with Exceptional Cycle Life for Lithium-Ion Batteries”, ACS Appl. Mater. Interfaces, 7 (2015) 14801-14807. (Impact Factor: 6.723)

  14. Sang-Ok Kim, Arumugam Manthiram*, “A facile, low-cost synthesis of high-performance silicon-based composite anodes with high tap density for lithium-ion batteries”, J. Mater. Chem. A, 3 (2015) 2399-2406. (Impact Factor: 7.443)

  15. Il Tae Kim, Sang-Ok Kim, Arumugam Manthiram*, “Effect of TiC Addition on SnSb-C Composite Anodes for Sodium-ion Batteries”, J. Power Sources, 269 (2014) 848-854. (Impact Factor: 5.211)

  16. Xuyan Liu, Hun-Gi Jung, Sang-Ok Kim, Ho-Suk Choi, Sangwha Lee, Jun Hyuk Moon, Joong Kee Lee*, “Silicon/copper dome-patterned electrodes for high-performance hybrid supercapacitors”, Sci. Rep., 3 (2013) 3183. (Impact Factor: 2.927)

  17. Yu-Jin Chae, Sang-Ok Kim, Joong Kee Lee*, “Employment of boron-doped carbon materials for the anode materials of lithium ion batteries”, J. Alloys Compd., 582 (2014) 420-427. (Impact Factor: 2.726)

  18. Sung-Eun Kim, Kun-Woo Kim, Sang-Wha Lee*, Sang-Ok Kim, Jung Sub Kim, Joong Kee Lee*, “Synthesis and characterization of TiO2-coated magnetite clusters(nFe3O4@TiO2) as anode materials for Li-ion batteries”, Curr. Appl. Phys., 13 (2013) 1923-1927. (Impact Factor: 1.814)

  19. Hang-Deok Oh, Sang-Wha Lee*, Sang-Ok Kim, Joong Kee Lee*, “Facile synthesis of carbon layer-entangled Fe2O3 clusters as anode materials for improved Li-ion batteries”, J. Power Sources, 244 (2013) 575-580. (Impact Factor: 4.675)

  20. Da-Young Kang, Sang-Ok Kim, Yu-Jin Chae, Joong Kee Lee, Jun Hyuk Moon*, “Particulate Inverse Opal Carbon Electrodes for Lithium-Ion Batteries”, Langmuir, 29(4) (2013) 1192-1198. (Impact Factor: 4.187)

  21. Jin-Gu Kang, Gwang-Hee Lee, Kyung-Soo Park, Sang-Ok Kim, Sangjun Lee, Dong-Wan Kim*, Jae-Gwan Park*, “Three-dimensional hierarchical self-supported multi-walled carbon nanotubes/tin (IV) disulfide nanosheets heterostructured electrodes for high power Li ion batteries”, J. Mater. Chem., 22 (2012) 9330-9337. (Impact Factor: 5.968)

  22. Sang-Ok Kim, Joong Kee Lee*, “Nanostructured TiO2-coated activated carbon composite as an electrode material for asymmetric hybrid capacitors”, J. Nanosci. Nanotechnol., 12 (2012) 1292-1295. (Impact Factor: 1.563)

  23. Sang-Ok Kim, Hyung Sun Kim, Joong Kee Lee*, “High rate capability of Cu-coated activated carbon electrodes for Li-ion capacitors using non-aqueous electrolytes”, Mater. Chem. Phys., 133 (2012) 38-41. (Impact Factor: 2.234)

  24. Hyung Sun Kim, Sang-Ok Kim, Yong-Tae Kim, Ji Kwon Jung, Byung Ki Na, Joong Kee Lee*, “Electrochemical properties of Li1.1V0.75W0.075Mo0.075O2/Graphite composite anodes for Lithium-ion batteries”, Bull. Korean Chem. Soc., 33(1) (2012) 65-68. (Impact Factor: 0.906)

  25. Sang-Ok Kim, Aliaksandr Khodin, Joong Kee Lee*, “Hydrogenated amorphous/nano-crystalline silicon thin film on porous anodic alumina substrate”, Surf. Rev. Lett., 17 (2010) 283-288. (Impact Factor: 0.366)

  26. Sang-Ok Kim, Heung-Taek Shim, Joong Kee Lee*, “Electrochemical performance of silicon thin film anodes covered by diamond-like carbon with various surface coating morphologies”, J. Solid State Electrochem., 14 (2010) 1247-1253. (Impact Factor: 1.821)

  27. Aliaksandr Khodin*, Joong Kee Lee, Chang-Sam Kim, Sang-Ok Kim, “Nanomorph silicon grown on template alumina substrate by plasma-enhanced CVD”, Mater. Lett., 63 (2009) 2552-2555. (Impact Factor: 1.748)

  28. Jungbae Lee, Jae-Myung Lee, Sukeun Yoon, Sang-Ok Kim, Jung-Soo Sohn, Kang-In Rhee, Hun-Joon Sohn*, “Electrochemical characteristics of manganese oxide/carbon composite as a cathode material for Li/MnO2 secondary batteries”, J. Power Sources, 183 (2008) 325-329. (Impact Factor: 2.809)

  29. Sukeun Yoon, Jungbae Lee, Sang-Ok Kim, Hun-Joon Sohn*, “Enhanced cyclability and surface characteristics of lithium batteries by Li-Mg co-deposition and addition of HF acid in electrolyte”, Electrochim. Acta, 53 (2008) 2501-2506. (Impact Factor: 2.848)

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CONFERENCES

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  1. Sang-Ok Kim, “Design and Synthesis of Heterostructured Anode Materials for Advanced Sodium-Ion Batteries”, The 2024 Pacific Rim International Meeting on Electrochemical and Solid-State Science (PRiME 2024), October 6-11, 2024, Honolulu, Hawaii. (Invited)

  2. Sang-Ok Kim, “Development of Heterostructured Anode Materials for Sodium-Ion Batteries”, The Sustainable Industrial Processing Summit 2023 (SIPS 2023), November 27-December 1, 2023, Panama City, Panama.

  3. Hyojun Lim, Sang-Ok Kim, “Heterostructure Design of Anode Materials for High-Performance Sodium-Ion Batteries”, The 244th Electrochemical Society-Fall Meeting, October 8-12, 2023, Gothenburg, Sweden.

  4. Sang-Ok Kim, “Heterostructure Design of Anode Materials for High-Performance Sodium-Ion Batteries”, The 2023 Korean Electrochemical Society-Spring Meeting, April 5-7, 2023, Jeju, Korea. (Invited)

  5. Sang-Ok Kim, “Hierarchical Heterostructured Anode Materials for High-Performance Sodium-Ion Batteries”, The 2022 Materials Research Society of Korea-Spring Meeting, May 18-20, 2022, Samcheok, Korea. (Invited)

  6. Sang-Ok Kim, “Metal Phopsphide-Embedded Phosphorus-Based Nanocomposite Anode Materials for Rechargeable Batteries”, The 236th Electrochemical Society-Fall Meeting, October 13-17, 2019, Atlanta, GA, USA.

  7. Junghoon Park, Sang-Ok Kim, “Enhanced Reversibility of ZIF-8-derived Carbon-coated ZnO Anode in the Presence of Fluoroethylene Carbonate”, 2018 ECS and SMEQ Joint International Meeting, September 31-October 4, 2018, Cancun, Mexico.

  8. Sang-Ok Kim, “Development of Alloy-based Nanocomposite Anodes for High-Performance Rechargeable Batteries”, The 2017 Korean Ceramic Society-Fall Meeting, October 11-13, 2017, Seoul, Korea. (Invited)

  9. Sang-Ok Kim, Arumugam Manthiram, “Enhanced Lithium and Sodium Storage Performance of Red Phosphorus-Based P-TiP2-C Nanocomposite Anode”, The 2017 Materials Research Society-Spring Meeting, April 17-21, 2017, Phoenix, AZ, United States of America.

  10. Sang-Ok Kim, Yu-Jin Chae, Joong Kee Lee, “Improvement of electrochemical performance of Sn-Fe/C nanocomposites as anode materials for Li-ion batteries”, The 10th Spring Meeting of the International Society of Electrochemistry, April 15-18, 2012, Perth, Australia.

  11. Sang-Ok Kim, Sung-Bin Park, Yu-Jin Chae, Joong Kee Lee, “Electrochemical characteristics of plasma carbon soot”, International Conference on Advanced Electromaterials 2011 (ICAE 2011), November 7-10, 2011, Jeju, Korea.

  12. Sang-Ok Kim, Joong Kee Lee, “Effect of electrolyte additives on the performance of AC/LiMn2O4 lithium ion capacitors”, International Forum on Functional Materials 2011 (IFFM 2011), July 28-31, 2011, Jeju, Korea.

  13. Sang-Ok Kim, Joong Kee Lee, “Surface modification of activated carbon electrodes for asymmetric hybrid capacitors using non-aqueous electrolyte”, International Conference on Nano Science and Nano Technology 2010 (ICNST 2010), November 8-9, 2010, Kwangju, Korea.

  14. Sang-Ok Kim, Joong Kee Lee, “Employment of nanostructured TiO2-coated activated carbon for asymmetric hybrid capacitor applications”, International Union of Materials Research Societies – International conference on Electronic Materials 2010 (IUMRS-ICEM 2010), August 22-27, 2010, Seoul, Korea.

  15. Sang-Ok Kim, Joong Kee Lee, “A study on TiO2-coated Cr2O3 electrode as an anode materials for lithium ion batteries”, The 19th Academic Symposium of Materials Research Society-Japan (MRS-J 2009), December 7-9, 2009, Yokohama, Japan.

  16. Aliaksandr Khodin, Joong Kee Lee, Chang-Sam Kim, Sang-Ok Kim, “Amorphous-nanocrystalline silicon plasma-enhanced CVD grown on porous alumina substrate”, The 9th IEEE Conference on Nanotechnology 2009, July 26-30, 2009, Genova, Italy.

  17. Sang-Ok Kim, Aliaksandr Khodin, Joong Kee Lee, “A study on characteristics of hydrogenated amorphous/nanocrystalline silicon thin film on porous anodic alumina substrate”, The 3rd International Symposium on Functional Materials (ISFM 2009), June 15-18, 2009, Jinju, Korea.

  18. Sang-Ok Kim, Sang-Eun Park, Joong Kee Lee, “Sonochemical deposition of silver on silicon nanoparticles”, Korean Chemical Engineering – Fall Symposium, October 22-24, 2008, Busan, Korea.

  19. Ji Hun Park, Sang-Ok Kim, Dongjin Byun, Joong Kee Lee, “Characteristics of Fluorine-doped tin oxide film on the H2/Ar plasma treated SUS 316 for bipolar plates of fuel cell prepared by ECR-MOCVD at low temperature”, The 3rd Annual Korea-USA Joint Symposium on Hydrogen & Fuel Cell Technologies, June 11-13, 2008, Seoul, Korea.

  20. Sang-Ok Kim, Sukeun Yoon, Hun-Joon Sohn, “Enhanced cyclability of Li electrode in the presence of Mg salt and HF acid in electrolyte”, Materials Research Society of Korea – Spring Symposium, May 10-11, 2007, Muju, Korea.

  21. Sang-Ok Kim, Sukeun Yoon, Hun-Joon Sohn, “Electrochemical properties of Si-Zn-C composite as an anode material for lithium ion batteries”, The 7th Korea-Japan Student Symposium, November 2-3, 2006, Seoul, Korea.

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PATENTS(to be updated)

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  1. Anode active material for a rechargeable battery, preparation method thereof and rechargeable battery comprising the same, Republic of Korea (KR10-2018-0042222)

  2. A process of preparing cathode-electrolyte layer composite for all-solid-state battery, Republic of Korea (KR10-2018-0000484)

  3. Cathode material for the rechargeable magnesium batteries and rechargeable magnesium batteries comprising the same, Republic of Korea (KR10-2017-0160089)

  4. Process for preparation of Negative electrode active material comprising N-doped carbon-layer coated porous metal oxide and secondary battery using the same, Republic of Korea (KR10-2017-0172059)

  5. Cathode active material, preparation method thereof, and secondary battery comprising the same, Republic of Korea (KR10-2017-0134556)

  6. Preparation Method of High Performance Silicon Electrode Using Polymer Micro Pattern Formed on the Surface of Current Collector and its Application on the Preparation of the Anode of Lithium ion Batteries and Electrochemical Capacitor Thereof, Republic of Korea (No. 10-1327283)

  7. Asymmetric hybrid lithium secondary battery having porous column silicon, Republic of Korea (No. 10-1323328)

  8. Metal ions-assisted electroless etching method for the bundle type silicon nano-rod composite and its application as anode material of lithium secondary batteries, Republic of Korea (No. 10-1103841), US patent (No. 8741254)

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