학력

B.S.,1996, Polymer Science and Engineering, Pusan National University, Korea
M.S.,1998, Polymer Science and Engineering, Pusan National University, Korea
Ph.D.,2004, Chemistry (Polymer Science and Plastic Engineering), University of Massachusetts Lowell, USA

경력

2012– Present, Associate Professor, Department of Organic and Nano Engineering, College of Engineering, Hanyang University, Korea
2012,Visiting Professor, Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, USA
2005– 2012, Assistant Professor, Department of Molecular System Engineering, College of Engineering, Hanyang University, Korea
2004– 2005, Postdoctoral Research Associate, Department of Chemistry, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign,USA

Supercapacitor, Soft lithography, High-resolution printing (Electohydrodynamic jet printing)

나노과학기술연구소 이세훈 박사와 박창용 박사과정, 김지창 석사가 주도하고, KIST(한국과학기술연구원) 김형석 박사와 정경윤 박사 등이 공동으로 참여
초음파 화학기술로 바나듐 산화물의 ‘폴리옥소메탈레이트 반응(Polyoxometalate reaction)’을 유도, 전기전도도가 높은 바나듐 산염 나노섬유를 개발했다. 개발된 나노섬유에 전도성 고분자의 단량체(monomer)를 삽입, 무기물 결정격자 내부에서 층간 내 중합반응(Interlayer polymerization reaction)을 통해 복합화 하는 세계 최초의 기술 개발에 성공했다.
수계아연 이온전지는 전기화학적 성능뿐 아니라 소재의 유연성과 전지의 안전성이 높아 향후 유연성과 안정성을 동시에 필요로 하는 웨어러블 전자기기에 폭넓게 활용될 것으로 기대 받는다.
논문(Controlling Vanadate Nanofiber Interlayer via Intercalation with Conducting Polymers: Cathode Material Design for Rechargeable Aqueous Zinc Ion Batteries)은 재료과학 분야 세계적 학술지 「Advanced Functional Materials」의 6월호 표지논문으로도 게재됐다.

[1] Intense pulsed light-assisted facile and agile fabrication of cobalt oxide/nickel cobaltite nanoflakes on nickel-foam for high performance supercapacitor applications, K. Jang, S. Yu, S.-H. Park, H.-S. Kim and H. Ahn, Journal of Alloys and Compounds, 2015, 618, 227.
[2] Hierarchical patterns of three dimensional block-copolymer films formed by electrohydrodynamic jet printing and self-assembly, M. S. Onses, C. Song, L. Williamson, E. Sutanto, P. M. Ferreira, A. G. Alleyne, P. F. Nealey, H. Ahn, J. A. Rogers, Nature Nanotechnology, 2013, 8(9), 667.
[3] Binary metal hydroxide nanorods and multi-walled carbon nanotube composites for electrochemical energy storage applications, R. R. Salunkhe, K. Jang, S. Lee, S. Yu and H. Ahn, Journal of Materials Chemistry, 2012, 22, 21630.
[4] Aligned nickel-cobalt hydroxide nanorod arrays for electrochemical pseudocapacitor applications, R. R. Salunkhe, K. Jang, S. Lee and H. Ahn, RSC Advances, 2012, 2, 3190.
[5] Chemical synthesis and electrochemical analysis of nickel cobaltite nanostructures for supercapacitor applications, R. R. Salunkhe, K. Jang, H. Yu, S. Yu, T. Ganesh, S. -H. Han and H. Ahn, Journal of Alloys and Compounds, 2011, 509,6677.
[6] Additive soft-lithographic patterning of submicron- and nanometer-scale large area resists on electronic materials, H. Ahn, K. J. Lee, A. Shim, J. A. Rogers, and R. G. Nuzzo, Nano Letters, 2005, 5(12) 2533-2537.

TripathyMemorial Graduate Fellowship, 2003. University of Massachusetts Lowell, USA
TheMark Jonathan Elliot Scholarship Award, 2003. University of Massachusetts Lowell, USA
OutstandingGraduate Student Award in Polymer Science, 2002. University of Massachusetts Lowell, USA