Alumni

Mechanical Design Lab. With Advanced Materials

Department of Mechanical Engineering

Tel. +82-42-350-5202

Cell. +82-10-9322-4720

Fax. +82-42-350-5221

E-mail chib1020@kaist.ac.kr

Research Interest

Design of low-observable radome

Design of radar absorbing structure (RAS)

Stealth technology

Education

Ph.D. Mechanical Engineering KAIST Present
M.S. Mechanical Engineering KAIST February 2012
B.S. Mechanical Engineering Hanyang University February 2010

Experience

1985. 10. 20. Born in Busan

1998. 2. Graduated Chungang elementary school in Busan

2001. 2. Graduated Busan middle school in Busan

2004. 2. Graduated Geumseong high school in Busan

2010. 2. Graduated Hanyang University in Seoul (B.S.)

2012. 2. Graduated KAIST in Daejeon (M.S.)

Award

2009 70th Anniversary Hanyang Engineering Expo 2009 우수상
2009 KSAE Baja 2009 내구우수상 1위 (종합 2위)
2010 Hanyang University 졸업우수상
2012 KAIST Outstanding Globalization Award for BK21
2012 National Research Foundation of Korea Global Ph.D. Fellowship
2012 KAIST 기계계열우수상 (석사과정)
2014 National Research Foundation of Korea 글로벌박사양성사업 우수성과사례선정

Publication

  1. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Aramid/epoxy composites sandwich structuresfor low-observable radomes,” Composites Science and Technology, Vol. 71, Issue 14, pp. 1632-1638, 2011.
  2. Jin Gyu Kim, Ilbeom Choi, Dai Gil Lee and Il Sung Seo, “Flame and silane treatments for improving the adhesivebonding characteristics of aramid/epoxy composites,” Composite Structures, Vol. 93, Issue 11, pp. 2696-2705, 2011.
  3. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Effects of a damaged composite face to the electromagneticwave transmission characteristics of low-observable radomes,” Composite Structures, Vol. 93, Issue 11, pp. 2740-2747, 2011.
  4. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Design of the hybrid composite face with electromagnetic wavetransmission characteristics,” Composite Structures, Vol. 94, Issue 11, pp. 3394-3400, 2012.
  5. Jin Gyu Kim, Ilbeom Choi and Dai Gil Lee, “Bonding characteristic and corrosion resistance of the silane-cerium coatedaluminum adherend,” Journal of Adhesion Science and Technology, Vol. 27, Issue 3, pp. 278-293, 2013.
  6. Ilbeom Choi, Jin Gyu Kim, Il Sung Seo and Dai Gil Lee, “Radar absorbing sandwich construction composed of CNT,PMI foam and carbon/epoxy composite,” Composite Structures, Vol. 94, Issue 9, pp. 3002-3008, 2012.
  7. Jin Gyu Kim, Ilbeom Choi and Dai Gil Lee, “Contact angle and wettability of hybrid surface treated metal adherends,”Journal of Adhesion Science and Technology, Vol. 27, Issue 7, pp. 794-810, 2013.
  8. Dongyoung Lee, Soon Ho Yoon, Ki Hyun Kim, Ilbeom Choi and Dai Gil Lee, “Composite anti-buckling structure for thecorrugations of liquefied hydrogen containers,”Composite Structures, Vol. 95, pp. 492-499, 2013.
  9. Ilbeom Choi and Dai Gil Lee, “Surface modification of carbon/epoxy composites with randomly oriented aramid fiberfelt for adhesion strength enhancement,” Composite Part A: Applied Science and Manufacturing, Vol. 48, pp. 1-8, 2013.
  10. Ilbeom Choi, Young Ho Yu and Dai Gil Lee, “Cryogenic sandwich-type insulation board composed of E-glass/epoxycomposite and polymeric foams,” Composite Structures, Vol. 102, pp. 61-71, 2013.
  11. Ilbeom Choi and Dai Gil Lee, “Cryogenic Performance of Adhesively Bonded Joints Composed of Thin Metal Adherends:A Review,” Reviews of Adhesion and Adhesives, Vol. 1, Number 3, pp. 291-311, 2013.
  12. Young Ho Yu, Ilbeom Choi, Soohyun Nam and Dai Gil Lee, “Cryogenic characteristics of chopped glass fiber reinforcedpolyurethane foam,” Composite Structures, Vol. 107, pp. 476-481, 2014.
  13. Soohyun Nam, Young Ho Yu, Ilbeom Choi, Chang Seon Bang and Dai Gil Lee, “Fracture toughness improvement of polyurethaneadhesive joints with chopped glass fibers at cryogenic temperatures,” Composite Structures, Vol. 107, pp. 522-527, 2014.
  14. Dongyoung Lee, Ki Hyun Kim, Ilbeom Choi and Dai Gil Lee, “Dynamic properties of the corrugated stainless steel membranereinforced with the glass composite pressure resisting structure for LNG carriers,” Composite Structures, Vol. 107, pp. 382-388, 2014.
  15. Ilbeom Choi, Dongyoung Lee and Dai Gil Lee, “Hybrid composite low-observable radome composed of E-glass/aramid/epoxycomposite sandwich construction and frequency selective surface,” Composite Structures, Vol. 117, pp. 98-104, 2014.
  16. Dongyoung Lee, Ki Hyun Kim, Ilbeom Choi and Dai Gil Lee, “Pressure resisting capability of the knot area of the primary barrier forLNG containment system,” Ocean engineering, (Accepted).
  17. Dongyoung Lee, Ilbeom Choi and Dai Gil Lee, “Development of a damage tolerant structure for nano-composite radar absorbingstructure,” Composite Structures, Vol. 119, pp. 107-114, 2015.
  18. Soohyun Nam, Dongyoung Lee, Ilbeom Choi and Dai Gil Lee, “Smart cure cycle for reducing the thermal residual stress of co-curedE-glass/carbon/epoxy composite structure for a vanadium redox flow battery,” Composite Structures, Vol. 120, pp. 107-116, 2015.
  19. Ilbeom Choi, Dongyoung Lee and Dai Gil Lee, “Optimum design method of a nano-composite radar absorbing structure consideringdielectric properties in the X-band frequency range,” Composite Structures, Vol. 119, pp. 218-226, 2015.
  20. Ilbeom Choi, Dongyoung Lee and Dai Gil Lee, “Radar absorbing composite structures dispersed with nano-conductive particles,”Composite Structures, (Accepted).
  1. Jin Gyu Kim, Ilbeom Choi, Dai Gil Lee and Il Sung Seo, “EM transmission characteristics of composite radome structures with interfacialdelamination and different surface treatments of FSS,” 7th Asian-Australasian Conference on Composite Materials, Taipei, Taiwan, 2010. 11.
  2. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Effects of damaged composite face to the EM wave transmission characteristics oflow-observable radome,” 16th International Conference on Composite Structures, Porto, Portugal, 2011. 6.
  3. Jin Gyu Kim, Ilbeom Choi, Dai Gil Lee and Il Sung Seo, “Flame and silane treatments for improving the adhesive bonding characteristics ofaramid/epoxy composites,” 16th International Conference on Composite Structures, Porto, Portugal, 2011. 6.
  4. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Low-observable radomes composed of aramid/epoxy composites sandwichstructures and frequency selective surface,” 18th International Conference on Composite Materials, Jeju, Korea. 2011. 8.
  5. Jin Gyu Kim, Ilbeom Choi and Dai Gil Lee, “Bonding and corrosion characteristics of aluminum adherends coated withthe modified silane at the cryogenic temperature,” 8th Korea-Japan Joint Symposium on Composite Materials, Changwon, Korea, 2011. 11.
  6. Jin Gyu Kim, Ilbeom Choi and Dai Gil Lee, “Contact angle and wettability of hybrid surface treated metal adherends,”8th International Symposium on Contact angle, Wettability and Adhesion, Quebec, Canada, 2012. 6.
  7. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Radar absorbing sandwich construction composed of CNT, PMI foam andcarbon/epoxy composite,” International Conference on Mechanics of Nano, Micro and Macro Composite Structures, Torino, Italia, 2012. 6.
  8. Dongyoung Lee, Soon Ho Yoon, Ki Hyun Kim, Ilbeom Choi and Dai Gil Lee, “Composite anti-buckling structure for the corrugations ofliquefied hydrogen containers,” International Conference on Mechanics of Nano, Micro and Macro Composite Structures, Torino, Italia, 2012. 6.
  9. Ilbeom Choi, Jin Gyu Kim and Dai Gil Lee, “Unidirectional carbon/epoxy composite with modified surface by using randomly oriented aramidfiber felt,” 8th Asian-Australasian Conference on Composite Materials, Kuala Lumpur, Malaysia, 2012. 11.
  10. Bu Gi Kim, Ki Hyun Kim, Jun Woo Lim, Minkook Kim, Ilbeom Choi, Young Ho Yu, Dongyoung Lee and Dai Gil Lee, “The advanced redox flow batteryfor energy storage system,” International Workshop on EEWS 2012 – Fuel Cell and Hydrogen II, Daejeon, Korea, 2012. 12.
  11. Ilbeom Choi, Young Ho Yu and Dai Gil Lee, “Cryogenic Sandwich-type Insulation Board composed of E-glass/epoxy Composite andPolymeric Foams,” 17th International Conference on Composite Structures, Porto, Portugal, 2013. 6.
  12. Soohyun Nam, Young Ho Yu, Ilbeom Choi, Chang Seon Bang and Dai Gil Lee, “Fracture toughness of polyurethane adhesive reinforced withchopped glass fibers at cryogenic temperature,” 17th International Conference on Composite Structures, Porto, Portugal, 2013. 6.
  13. Young Ho Yu, Ilbeom Choi and Dai Gil Lee, “Cryogenic characteristics of chopped glass fiber reinforced polyurethane foam,”17th International Conference on Composite Structures, Porto, Portugal, 2013. 6.
  14. Dongyoung Lee, Ki Hyun Kim, Ilbeom Choi and Dai Gil Lee, “Dynamic properties of the corrugated stainless steel membrane supported by glasscomposite pressure resisting structure for LNG carriers,” 17th International Conference on Composite Structures, Porto, Portugal, 2013. 6.
  15. Ilbeom Choi, Dongyoug Lee and Dai Gil Lee, “Hybrid Composite Low-observable Radome Composed of E-glass/aramid/epoxy Composite and FrequencySelective Surface with Sandwich Construction,” First International Conference on Mechanics of Composites, Long Island, New York, USA, 2014. 6.
  16. Soohyun Nam, Young Ho Yu, Ilbeom Choi and Dai Gil Lee, “Investigation on reliability of adhesive joint under the strong acid environment,”First International Conference on Mechanics of Composites, Long Island, New York, USA, 2014. 6.
  17. Dongyoung Lee, Ilbeom Choi and Dai Gil Lee, “Electromagnetic wave propagation characteristics of the damage tolerant composite structure,”First International Conference on Mechanics of Composites, Long Island, New York, USA, 2014. 6.
  1. Jin Gyu Kim, Ilbeom Choi, Dai Gil Lee and Il Sung Seo, “Surface pretreatment of frequency selective surfaces for improving interfacial
    bonding performance of low-observable radomes,” The Spring Meeting of the Korean Society for Composite Materials, 2010. 5.
  2. Jin Gyu Kim, Ilbeom Choi, Dai Gil Lee and Il Sung Seo, “Strength of the plastic fastener for joining of sandwich radome structures,”The Autumn Meeting of the Korean Society for Composite Materials, 2010. 10.
  3. Jin Gyu Kim, Ilbeom Choi, Dai Gil Lee and Il Sung Seo, “Flame treatment for improving bonding characteristics ofaramid/epoxy composites,” The Spring Meeting of the Korean Society for Composite Materials, 2011. 5.
  4. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Electromagnetic transmission characteristics of sandwich low-observableradome with local failure of composite face,” The Spring Meeting of the Korean Society for Composite Materials, 2011. 5.
  5. Jin Gyu Kim, Ilbeom Choi, Dai Gil Lee and Il Sung Seo, “Hybrid silane treatment for improving the adhesive bonding characteristicsof aramid/epoxy composites,” The Autumn Meeting of the Korean Society for Composite Materials, 2011. 11.
  6. Jin Gyu Kim, Soon Ho Yoon, Ilbeom Choi and Dai Gil Lee, “Aramid fiber reinforcement for improving fracture toughness of DCB adhesivejoint at cryogenic temperatures,” The Spring Meeting of the Korean Society for Composite Materials, 2012. 5.
  7. Ilbeom Choi, Jin Gyu Kim, Dai Gil Lee and Il Sung Seo, “Radar absorbing structures composed of nano-composite material for theX-band frequency range,” The Spring Meeting of the Korean Society for Composite Materials, 2012. 5.
  8. Ilbeom Choi and Dai Gil Lee, “Surface modified carbon/epoxy composite bonded with aramid fiber felt to improve adhesioncharacteristics,” The Autumn Meeting of the Korean Society for Composite Materials, 2012. 11.
  9. Dongyoung Lee, Soon Ho Yoon, Ki Hyun Kim, Ilbeom Choi and Dai Gil Lee, “Composite anti-buckling structure for the metallic wallof liquefied hydrogen containers,” The Autumn Meeting of the Korean Society for Composite Materials, 2012. 11.
  10. Ilbeom Choi, Dongyoung Lee and Dai Gil Lee, “Electromagnetic wave transmission characteristics of the low-observable radomestructure composed of E-glass/aramid/epoxy composite face,” The Autumn Meeting of the Korean Society for Composite Materials, 2013. 11.
  11. Ilbeom Choi, Dongyoung Lee and Dai Gil Lee, ” The effect of dielectric properties of the nano-composite radar absorbing structureson the electromagnetic wave absorption characteristics,” The Spring Meeting of the Korean Society for Composite Materials, 2014. 5.
  12. Dongyoung Lee, Ilbeom Choi and Dai Gil Lee, ” Surface treatment for the adhesive joining of HDPE to glass epoxy composite structures,”The Spring Meeting of the Korean Society for Composite Materials, 2014. 5.
  13. Ilbeom Choi, Dongyoung Lee and Dai Gil Lee, “Radar absorbing structure composed of the E-glass/epoxy composite dispersed with highaspect ratio multi-walled carbon nanotube,” The Autumn Meeting of the Korean Society for Composite Materials, 2014. 11.
  14. Dongyoung Lee, Ilbeom Choi and Dai Gil Lee, “Development of elastomeric composite bipolar plate for PEMFC,”The Autumn Meeting of the Korean Society for Composite Materials, 2014. 11.
  1. LEE, Dai Gil; LIM Jun Woo; YOON, Soon Ho; KIM, Jin Gyu; KIM Ki Hyun; CHOI, Ilbeom; YU, Young Ho; KIM Minkook; LEE, Dongyoung;”Carbon Fabric Bipolar Plate for Polymer Electrolyte Membrane Fuel Cell,” PCT/KR2013/004260, May 14th 2013.
  1. “액화천연가스 운반선의 단열방벽 접합구조물”, 등록 제10-1200019호,이대길, 김부기, 김병철, 윤순호, 김진규, 유하나, 임준우, 김기현, 최일범, 황윤정, 2012. 11. 05, 대한민국특허.
  2. “복합재료용 직물 보강재 및 이를 갖는 섬유강화 복합재료 프리프레그”, 등록 제10-1173147호,이대길, 김병철, 최일범, 황윤정, 김기현, 2012. 08. 06, 대한민국특허.
  3. “아라미드 섬유가 보강된 필름 접착제”, 등록 제10-1152896호,이대길, 김병철, 황윤정, 최일범, 윤순호, 김부기, 김진규, 2012. 05. 29, 대한민국특허.
  4. “극저온 액체저장탱크의 단열 패널 및 이를 갖는 단열 구조체”, 등록 제10-1180742호,이대길, 김부기, 김병철, 윤순호, 김진규, 김기현, 황윤정, 유하나, 임준우, 최일범, 2012. 09. 03, 대한민국특허.
  5. “레이돔 구조체”, 등록 제10-1173883호,이대길, 김진규, 최일범, 서일성, 최재호, 2012. 08. 08, 대한민국특허.
  6. “저피탐지 레이돔 및 이를 구비하는 운동체”, 등록 제10-1286062호,서일성, 최재호, 이대길, 김진규, 최일범, 2013. 07. 09, 대한민국특허.
  7. “액화천연가스 저장 구조의 단열 샌드위치 보강 방법”, 출원 제10-2011-0096856호,이대길, 유영호, 김부기, 윤순호, 김진규, 황윤정, 최일범, 유하나, 임준우, 김민국, 2011. 09. 26, 대한민국특허.
  8. “단열방벽 접합구조”, 출원 제10-2012-0089947호,이대길, 유영호, 이동영, 김부기, 윤순호, 김진규, 김기현, 임준우, 최일범, 황윤정, 김민국, 2012. 08. 17, 대한민국특허.
  9. “진공 단열 구조체의 제조 방법”, 등록 제10-1361192호,이대길, 최일범, 김부기, 유영호, 김진규, 윤순호, 김기현, 이동영, 임준우, 김민국, 2014. 02. 03, 대한민국특허.
  10. “연료전지용 탄소 직물 분리판 및 그 제조 방법”, 등록 제 10-1371337호,이대길, 임준우, 윤순호, 김진규, 김기현, 최일범, 유영호, 김민국, 이동영, 2014. 02. 27, 대한민국특허.
  11. “초저온 액체 저장 시스템 및 이것을 이용한 액화천연가스 운반선의 화물창”, 등록 제 10-1415899호,이대길, 유영호, 최일범, 이동영, 윤순호, 김진규, 임준우, 김기현, 김민국, 2014. 06. 30, 대한민국특허.
  12. “복합재료 보강재를 구비한 초저온 액체 저장 탱크, 복합재료 보강재 및 복합재료 보강재의 제조방법”, 출원 제 10-2012-0089944호,이대길, 이동영, 김기현, 윤순호, 최일범, 김진규, 임준우, 김민국, 유영호, 2012. 08. 17, 대한민국특허.
  13. “연료전지용 섬유강화 복합재료 분리판의 표면처리 방범”, 등록 제 10-1353354 호,이대길, 김민국, 김부기, 윤순호, 김진규, 임준우, 김기현, 최일범, 유영호, 이동영, 2014. 01. 14, 대한민국특허.
  14. “액화천연가스 운반선의 화물창”, 등록 제 10-1393004 호,이대길, 유영호, 최일범, 이동영, 남수현, 최재헌, 김기현, 방창선, 2014. 04. 30, 대한민국특허.
  15. “액화천연가스 운반선 화물창의 진동절연 구조물”, 등록 제 10-1393005 호,이대길, 최재헌, 김기현, 최일범, 유영호, 이동영, 남수현, 임준우, 김민국, 김부기, 방창선, 2014. 04. 30, 대한민국특허.
  16. “섬유강화 복합재료의 제조 방법”, 등록 제 10-1393000 호,이대길, 최일범, 김부기, 임준우, 김기현, 유영호, 김민국, 이동영, 최재헌, 남수현, 2014. 04. 30, 대한민국특허.
  17. “레독스 흐름 전지용 엔드플레이트”, 등록 제 10-1379323 호,이대길, 임준우, 김부기, 김기현, 최일범, 유영호, 김민국, 이동영, 남수현, 최재헌, 2014. 03. 24, 대한민국특허.
  18. “파괴 인성이 향상된 접합부재를 구비하는 단열방벽 접합구조 및 그 접합부재의 제조방법”, 출원 제 10-2013-0051816 호,이대길, 남수현, 김부기, 임준우, 김기현, 최일범, 유영호, 김민국, 이동영, 최재헌, 방창선, 2013. 05. 08, 대한민국특허.
  19. “액화천연가스 운반선 화물창의 접합 구조물”, 등록 제 10-1415906 호,이대길, 최일범, 유영호, 이동영, 최재헌, 남수현, 김부기, 김기현, 임준우, 김민국, 2014. 06. 30, 대한민국특허.
  20. “단열보드의 제조 방법”, 등록 제 10-1441037호,이대길, 유영호, 최일범, 남수현, 이동영, 최재헌, 김부기, 임준우, 김기현, 김민국, 2014. 09. 05, 대한민국특허.
  21. “수직 방향 탄소 섬유 층을 구비한 탄소 전극을 포함하는 단위 셀 및 그 제조방법”, 출원 제 10-2013-0056953 호,이대길, 김기현, 김부기, 유영호, 이동영, 임준우, 최일범, 2013. 05. 21, 대한민국특허.
  22. “전해질 누설 감지 및 모니터링 센서와 이를 이용한 레독스 흐름전지의 전해질 누설 감지 방법 및 전해질 모니터링 방법”, 출원 제 10-2013-0079504 호,이대길, 이동영, 김부기, 김기현, 유영호, 임준우, 최일범, 김민국, 최재헌, 남수현, 2013. 07. 08, 대한민국특허.
  23. “레독스 흐름 전지용 탄소섬유 전극의 표면처리 방법”, 출원 제 10-2013-0078467호,이대길, 유영호, 김부기, 김기현, 이동영, 최일범, 임준우, 김민국, 남수현, 최재헌, 2013. 07. 04, 대한민국특허.
  24. ” 액화천연가스 운반선 화물창의 금속 멤브레인용 시험장치”, 출원 제 10-2013-0078501 호,이대길, 이동영, 김기현, 최일범, 유영호, 최재헌, 남수현, 임준우, 김민국, 2013. 07. 04, 대한민국특허.
  25. “전지용 흑연 코팅 복합재료 분리판의 제조 방법”, 출원 제 10-2013-0134253 호,이대길, 김기현, 최재헌, 남수현, 임준우, 최일범, 유영호, 김민국, 이동영, 김부기, 2013. 11. 06, 대한민국특허.
  26. “레독스 흐름 전지”, 출원 제 10-2014-0048824호,이대길, 최재헌, 김기현, 남수현, 유영호, 임준우, 김민국, 최일범, 이동영, 김부기, 2014. 04. 23, 대한민국특허.
  27. “정렬이 용이한 분리판을 구비한 레독스 흐름 전지”, 출원 제 10-2013-0139639 호,이대길, 남수현, 최재헌, 김기현, 이동영, 최일범, 김민국, 임준우, 유영호, 김부기, 2013. 11. 18, 대한민국특허.
  28. “레독스 흐름전지용 복합재료 분리판”, 출원 제 10-2014-0048851호,이대길, 최재헌, 김기현, 남수현, 임준우, 이동영, 최일범, 김민국, 유영호, 2014. 04. 23, 대한민국특허.
  29. “전지용 복합 엔드플레이트 구조물”, 출원 제 10-2014-0097502호,이대길, 유영호, 임준우, 김기현, 최일범, 김민국, 이동영, 남수현, 최재헌, 2014. 07. 30, 대한민국특허.
  30. “초저온 액체 저장 시스템용 금속 멤브레인 조립체 및 그 제조 방법”, 출원 제 10-2014-0128643호,이대길, 이동영, 최재헌, 최일범, 유영호, 김기현, 남수현, 임준우, 김민국, 2014. 09. 25, 대한민국특허.

Interests and Extracurricular Activities

Interests

  • Car
  • Motorcycle
  • Movie
  • Music

Licenses

  • Driver’s license