"용융, 용액 섬유공정기술을 기반으로 나노, 마이크로 구조제어와 특성발현 연구를 통해 차세대 응용산업 적용을 위한 고기능성 첨단섬유소재 개발을 수행합니다."

■ 연구분야

. 섬유/고분자 공정기술 연구 (Fiber and polymer processing)

. 다기능성 첨단섬유 연구 (Multi-functional fiber technology)

. 친환경 유기소재 응용연구 (Sustainable applications)

■ 학력 (박사, 석사, 학사)

. 2019. 2. 부산대학교 유기소재시스템공학과 공학박사

. 2015. 2. 부산대학교 유기소재시스템공학과 석사

. 2013. 2. 부산대학교 유기소재시스템공학과 학사

■ 경력

. 2021. 3. - Present : 조교수, 부산대학교 유기소재시스템공학과

. 2020. 7. - 2021. 2. : 선임연구원, 한국화학연구원 바이오화학연구센터

. 2019. 2. - 2020. 6. : Post-doc, 한국화학연구원

■ 연구실적

2023

1. Jihwan Lim, Sejin Choi, Han Seong Kim, Electrospinning behavior and piezoelectric property of PVDF/PEDOT: PSS composite web by PEDOT: PSS addition, POLYMERS FOR ADVANCED TECHNOLOGIES, 1, 1, (2023/03), SCIE

2. Won Wook Heo, Seung Kook An, Jeong Hyun Yeum, Seong Baek Yang, Sejin Choi, Manufacture and Vibration-Damping Effect of Composites for Archery Carbon Fiber-Reinforced Polymer Limb with Glass Fiber-Reinforced Polymer Stabilizer, MATERIALS, 16(11), 4048, (2023/06), SCIE

3. Hyo Jeong Kim, Lam Tan Hao, Ga-Hyeun Lee, Sejin Choi, Han Gi Chae, Dongyeop X. Oh, Hyungjun Kim, Youngho Eom, All-natural water-resistant paper coated by chitosan nanowhiskers through hydrophilic-to-hydrophobic self-assembly, PROGRESS IN ORGANIC COATINGS, 182, (2023/09), SCIE

2022

1. Tae Kyun Kim,Jihwan Lim,Sejin Choi, Han Seong Kim, Weaving method-based capacitive yarn touch sensor fabricated of Cu/PET filament composite yarn, JOURNAL OF THE TEXTILE INSTITUTE, 1, 1, (2022/05), SCIE

2. Jihwan Lim, Sejin Choi, Han Seong Kim, Behavior of melt electrospinning/blowing for polypropylene fiber fabrication, POLYMER INTERNATIONAL, 72(1), 120, (2022/10), SCIE

3. Sejin Choi, Jihwan Lim, Hansol Park, Han Seong Kim, A Flexible Piezoelectric Device for Frequency Sensing from PVDF/SWCNT Composite Fibers, POLYMERS, 14(21), 4773, (2022/11), SCIE

4. Jhwan Lim, Hansol Park, Sejin Choi, Han Seong Kim, Effects of SWCNT content on the electrospinning behavior and structure formation of a PVDF/SWCNT composite web, POLYMER BULLETIN, (2022/12), SCIE

2021

1. Hyeri Kim, Myung Suk Shin, Hyeonyeol Jeon, Jun Mo Koo, Youngho Eom, Sejin Choi, Giyoung Shin, Dongyeop X. Oh, Sung Yeon Hwang, Jeyoung Park, Highly reinforced poly(butylene succinate) nanocomposites prepared from chitosan nanowhiskers by in-situ polymerization, INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 173, 128, (2021/03), SCIE

2. Sejin Choi, Hyeonyeol Jeon, Min Jang, Hyeri Kim, Giyoung Shin, Jun Mo Koo, Minkyung Lee, Hye Kyeong Sung, Youngho Eom, Ho-Sung Yang, Jonggeon Jegal, Jeyoung Park, Dongyeop X. Oh, Sung Yeon Hwang, Biodegradable, Efficient, and Breathable Multi-Use Face Mask Filter, ADVANCED SCIENCE, 8(6), 2003155, (2021/03), SCIE

3. Vu Thi Tuyet Thuy, Lam Tan Hao, Hyeonyeol Jeon, Jun Mo Koo, Jaeduk Park, Eun Seong Lee, Sung Yeon Hwang, Sejin Choi, Jeyoung Park, Dongyeop X. Oh, Sustainable, self-cleaning, transparent, and moisture/oxygen-barrier coating films for food packaging, GREEN CHEMISTRY, 23(7), 2658, (2021/04), SCIE

2020

1. Hyeri Kim†, Taeho Kim†, Sejin Choi, Hyeonyeol Jeon, Dongyeop Oh, Jeyoung Park, Youngho Eom*, Sung Yeon Hwang*, Jun Mo Koo*, "Remarkable elasticity and enzymatic degradation of bio-based poly(butylene adipate-co-furanoate): replacing terephthalate", Green Chemistry, 22, 7778-7787 (2020). SCI(E)

2. Sejin Choi, Youngho Eom, Seon-Mi Kim, Da-Woon Jeong, Jongmin Han, Jun Mo Koo, Sung Yeon Hwang*, Jeyoung Park*, Dongyeop Oh*, "A Self-Healing Nanofiber-Based Self-Responsive Time-Temperature Indicator for Securing a Cold-Supply Chain", Advanced Materials, 32(11), 1907064 (2020), SCI(E)

2019

1.Young Jin Hwang†, Sejin Choi†, Han Seong Kim*, "Highly flexible all-nonwoven piezoelectric generators based on electrospun poly(vinylidene fluoride)", Sensors and Actuators A: Physical, 300, 111672 (2019), SCI(E)

2.Sejin Choi, Sung Hyeok Moon, Tae Kyun Kim, Han Seong Kim*, "Fabrication of capacitive yarn torsion sensors based on an electrospinning coating method", Polymer International. 68(11), 1921-1927 (2019), SCI(E)

3. Sejin Choi, Hu Min Lee, Han Seong Kim*, “Effect of molecular weight on humidity-sensitive characteristics of electrospun polyethylene oxide”, Sensors and Actuators A: Physical. 294, 194-202 (2019), SCI(E)

4. Sejin Choi, Hu Min Lee, Han Seong Kim*, “High performance and moisture stable humidity sensors based on polyvinylidene fluoride nanofibers by improving electric conductivity”, Polymer Engineering and Science, 59(2), 304-310 (2019), SCI(E)

5. Sejin Choi, Hye Ri Kim and Han Seong Kim*, “Fabrication of superabsorbent nanofibers based on sodium polyacrylate/poly(vinyl alcohol) and their water absorption characteristics”, Polymer International, 68(4), 764-771 (2019), SCI(E)

2018

1. Sejin Choi, Hye Ri Kim, Yu Kyung Jeong, Ju Yup Bang, Han Seong Kim*, “Mechanism of Electrospinning for Poly(amic acid)/Polyacrylonitrile Fiber Fabrication”, Journal of Macromolecular Science, Part B: Physics, 57(3), 222-230 (2018), SCI(E)

2. Young Jin Hwang, Sejin Choi, Han Seong Kim*, “Structural deformation of PVDF nanoweb due to electrospinning behavior affected by solvent ratio”, e-Polymers, 18(4), 339-345 (2018), SCI(E)

3. Ju Yup Bang, Hyo Jung Lee, Sejin Choi, Moon Hong Min, Chang Heon Lee, Han Seong Kim*, "Investigation of performance change of textile keyboard due to the dielectric material and electrode characteristics", Textile Science and Engineering, 55(1), 29-34 (2018), 학진등재

4. Sejin Choi, Young Jin Hwang, Hyo-jung Lee, Mi Kyung Kim, Sun Gon Kim, Han Seong Kim*, “Investigation of Particulate Matter Removal Efficiency via Image Processing”, Textile Science and Engineering, 55(2), 89-94 (2018), 학진등재

5. Sejin Choi, Ji Hwan Lim, Han Seong Kim*, “Effect of Bonding Temperature on the Adhesion Characteristics and Mechanical Properties of Non-woven LMPET/PET”, Textile Science and Engineering, 55(2), 112-117 (2018), 학진등재

6. Sejin Choi, Ju Yup Bang, Moon Hong Min, Chang Heon Lee, Han Seong Kim*, “Capacitive Touch Sensing Performance of Textile Electrodes Made of Conductive Spun Yarns and Filaments”, Textile Science and Engineering, 55(6), 390-397 (2018), 학진등재

7. Sejin Choi, Do Jun Lee, Choong Ryoel Park, Hyun Seok Lee, Han Seong Kim*, “Adhesion Characteristics and Air Permeability of PP Mono-component and PE/PP Sheath-core Nonwovens Affected by Differences in Thermal Bonding Behavior”, Textile Science and Engineering, 55(6), 425-431 (2018), 학진등재

2017

1. Sejin Choi, Ye Ri Yoo, Han Seong Kim*, "Poly(vinyl alcohol) coating on copper filament via electrospinning", POLYMER INTERNATIONAL, 66(12), 1949-1953 (2017), SCI(E)

2. Sejin Choi, Do Jun Lee, Hyun Seok Lee, Han Seong Kim*, "Thermal Behavior of Mono-component and Sheath-core Nonwoven Polyolefin", Textile Science and Engineering, 54(2), 80-86 (2017), 학진등재

3. Yu Kyung Jeong, Sejin Choi, Han Seong Kim*, "Humidity Sensors Based on Titanium Oxide/Polyvinyl Alcohol Composite Nanofibers via Electrospinning", Textile Science and Engineering, 54(1), 1-7 (2017), 학진등재