NAML News | naml-cau

[2025.5.1] Paper published in International Communications in Heat and Mass Transfer

Congratulations on publishing a paper!! The following article has been published in International Communications in Heat and Mass Transfer

Taehee Kim, Truong Nhut Huynh, Hyeonho Cho, In Ho Cho, Sangmin Lee, Jin-Gyun Kim, Sunghan Kim*, “Design for controlling thermal and mechanical properties of graphene oxide/silk fibroin nanocomposites: Numerical analysis and experimental study”, International Communications in Heat and Mass Transfer, 2025, 164, 108945

[2025.04.28] Congratulations!!! Dr. Jongsuk Lee has joined Korea Institute of Materials Science (KIMS)

We extend our heartfelt congratulations to Dr. Jongsuk Lee on his appointment at the Korea Institute of Materials Science (KIMS). Congratulations and good luck for your future career!

[2025.04.10] Invited talk at 2025 KSME Reliability Engineering Division Spring Conference 2025.

Prof. Sunghan Kim gave an invited talk at KSME-Materials and Fracture Division’s spring conference. The title was ‘"Reliability of Hydrogen Energy Systems: Condition Modeling and Structural Behavior Characteristics of Hydrogen Storage Pressure Vessels" Many thanks for the kind invitation and constructive discussions.

[2025.04.10] Best Ph.D Dissertation Award

Congratulation! Dr. Hyeonho Cho was selected as a winner of the Best Ph.D Dissertation Award in the KSME Reliability Engineering Division Spring Conference 2025.

Hyeonho Cho, Ph.D Disseration: Mechanical Enhancement of GO-Based Bionanofilms with Hierarchical Structures for Wearable Physiological Monitoring

[2025.04.10] Best Paper Awards

Congratulation! The following presentations were selected as a winner of the Best Paper Awards in the KSME Reliability Engineering Division Spring Conference 2025.

Taehee Kim, Hyeonho Cho, Seung Tae Choi, Woochul Nam, Sangmin Lee, Hong Liang and Sunghan Kim,’ Uniform Thin Graphene Oxide Film utilizing Coffee-ring Effect Suppression through Hydrodynamic flow control’

Chanui Lee, Hyeonho Cho, Jihye Choi, Sunghan Kim, ‘Multifunctional Silk Sericin based humidity sensors’

[2025.04.09] NAML Participated KSME Reliability Engineering Division Spring Conference 2025.

NAML participated and gave presentations for the KSME Reliability Engineering Division Spring Conference 2025.

[2025.03.28] Prizes at 2024 winter MESTER

Congratulation! Chanhwi Lee won the prizes at 2024 winter MESTER program. (Project: Mechanical Characterization of Graphene Oxide/Cellulose Nanocrystal Thin Film)

[2025.3.1] Paper published in Nano Energy

Congratulations on publishing a paper!! The following article has been published in Nano Energy

Jiwoong Hur, Myunghwan Song, Hyungseok Yong, Dongseob Kim, Jinkee Hong*, Sunghan Kim*, Sangmin Lee*, “Human-driven triboelectric nanogenerator via simultaneous harvesting of body-coupled energy”, Nano Energy, 2025, 135, 110645

[2025.02.25] Invited talk at Korea Electronics Technology Institute (KETI)

Prof. Sunghan Kim gave a invited talk at Korea Electronics Technology Institute (KETI). The title was ‘Graphene oxide-based nanocomposites with tunable thermal and mechanical properties’. Many thanks for the kind invitation and constructive discussions.

[2025.02.21] Heartfelt congratulations to Dr. Hyeonho Cho (Ph.D), Dr. Jongsuk Lee (Ph.D), Chanui Lee (M.S.), and Jihye Choi (M.S.) on the successful completion of their degrees and graduation.

[2025.2.14] Paper published in European Polymer Journal

Congratulations on publishing a paper!! The following article has been published in European Polymer Journal

Chanui Lee, Hyeonho Cho, Jihye Choi, ChaBum Lee, Sangmin Lee, Dong Kyu Kim*, Sunghan Kim*, “Multifunctional and flexible graphene oxide/silk sericin/carbon nanotube thin films on polyimide for real-time humidity sensing”, European Polymer Journal, 2025, 225, 113731

[2025.01.31] Congratulations!!! Jihye Choi has joined Hyundai Mobis.

Jihye Choi has joined Hyundai Mobis. Congratulations and good luck for your future career!

[2025.01.03] NAML has hosted a guest talk by Prof. In Ho Cho from Iowa State University.

NAML host a guest talk. On this occasion, our invited speaker was In Ho Cho, Associate Professor of the Department of Civil, Construction and Environmental Engineering, Iowa State University,

Prof. Cho. has focused in his talk on the multiple functionalities can include nano-scale color, frictions, and bactericidal properties, all realized by the AI. Feasibility tests underpin the promising capability of the framework that can potentially enable more multi-functional nano-scale surface properties. This computational framework will serve as a multi-physics surrogate model to help accelerate fast fabrications of nanopatterns with light and AI.

[2025.01.01] Welcome new undergraduate interns!!!

Three undergraduate students (Chanhwi Lee, Daeho Kim, Hyeonho Kang) have participated in NAML as undergraduate interns. Welcome!!!

[2024.12.12] Congratulations to Chanui Lee and Jihye Choi on successfully completing their M.S. defences.

Chanui Lee and Jihye Choi successfully defended their M.S. thesis!!!. Congratulations!!!

[2024.12.12] Congratulations to Jongsuk Lee on the successful completion of his Ph.D. defense.

Jongsuk Lee successfully defended his Ph.D dissertation!!!. Congratulations!!!

[2024.12.5] Participated ICMR 2024 conference

NAML participated and gave presentations the ICMR 2024 conference at Busan, South Korea.

[2024.12.2] Paper published in International Journal of Hydrogen Energy

Congratulations on publishing a paper!! The following article has been published in International Journal of Hydrogen Energy

Jongsuk Lee, Sunghan Kim*, “Effect of operation conditions on the structural and fatigue behaviors of hydrogen storage vessel in refueling station”, International Journal of Hydrogen Energy, 2025, 97, 469-482

[2024.11.29] Congratulations to Hyeonho Cho on the successful completion of his Ph.D. defense.

Hyeonho Cho successfully defended his Ph.D dissertation!!!. Congratulations!!!

[2024.11.26] Participated APCF2024 conference

NAML participated the APCFS2024 conference at Matsue, Japan.

[2024.11.21] Participated 2024 KSME-Chungcheong division’s fall conference

NAML participated and gave presentation in the 2024 KSME-Chungcheong division’s fall conference.

[2024.11.12] Participated research project kick-off meeting [액화수소용 압력안전밸브 및 차단밸브 개발].

NAML participated research project (액화수소용 압력안전밸브 및 차단밸브 개발) kick-off meeting at Daejung Valve (대정밸브). Many thanks for the kind invitation and constructive discussions.

[2024.11.06] Participated 2024 KSME fall conference

NAML participated and gave presentations in the 2024 KSME-fall conference

[2024. 10. 23] NAML participated ‘2024 CAU Networking Day’.

NAML participated ‘2024 CAU Networking’ and gave presentation, ‘Reduced graphene oxide-based self-powered wearable pressure sensor using skin sweat’. Many thanks for the constructive discussions.

[2024.10.15] Invited talk at CAU convergence research institute (convergence research seminar series for 2024 fall semester)

Prof. Sunghan Kim gave the invited talk at CAU convergence research institute. The title was ‘A numerical study of the high-pressure hydrogen storage pressure vessels.’ Many thanks for the kind invitation and constructive discussions.

[2024.10.10] Prizes at 2024 summer MESTER

Congratulation! Sungmin Hwang won the prizes at 2024 summer MESTER program. (Project: GO nanofluid-engaged thermoelectric generators)

[2024.09.06] Participated 2024 KSME-Reliability Engineering Division and Materials & Fracture Division’s Industrial-Academic-Research institute Joint Seminar

NAML participated 2024 KSME-Reliability Engineering Division and Materials & Fracture Division’s Industrial-Academic-Research institute Joint Seminar

[2024.09.01] Receive a NRF research grant

NAML receives a five-years (2024.09-2029.07) research grant from National Research Foundation of Korea (NRF) [중견연구]. Congratulation!!! [사업명: 복합기능 바이오 나노소재기반 계층적으로 구조화된 고내구 스마트 웨어러블 센서 개발 및 생체 신호 모니터링 응용].

[2024.08.27] Invited talk at Korea Research Institute of Ships & Ocean Engineering (KRISO)

Prof. Sunghan Kim gave a invited talk at CAU convergence research institute. The title was ‘Structural analysis on the hydrogen storage pressure vessel under charging and discharging process’. Many thanks for the kind invitation and constructive discussions.

[2024.08.08/2024.08.22] Invited talk at CAU convergence research

institute (convergence research seminar series for 2024 Summer)

Prof. Sunghan Kim gave two invited talks at CAU convergence

research institute.

The titles were ‘Bionanomaterials-based wearable sensing system’

and ‘Rheological behavior of carbon-based nanofluids and

their applications’.

Many thanks for the kind invitation and constructive discussions.

[2024.08.07] Congratulations to Chanui Lee and Jihye Choi on the successful completion of their M.S. proposal.

[2024.07.31] Best Paper Award

Congratulation! The following presentations were selected as winners of the best paper award in the 2024 KSME-Reliability Engineering Division’s spring conference.

Hyeonho Cho, Giuk Lee, Sunghan Kim*, “Mechanically Durable Biomaterial-Based Thin Film Sensor for Monitoring Physiological Signals”

[2024.07.30] Paper published in Applied Surface Science

Congratulations on publishing a paper!! The following article has been published in Applied Surface Science

Hyeonho Cho, ChaBum Lee, Sangmin Lee, Sunghan Kim*, “Effect of applied electrical potential and humidity on friction of Graphene-Based thin films”, Applied Surface Science, 2024, 672, 160802

[2024.07.17] Receive a MOTIE research grant

NAML receives a four-years (2024-2027) research grant from Ministry of Trade, industry and Energy of Korea (MOTIE). Congratulation!!! [사업명: 산업기술혁신사업, 과제명: 액화수소용 압력안전밸브 및 차단밸브 개발].

[2024.06.27] Best Paper Award

Congratulation! The following presentations were selected as winners of the best paper award in the 2024 KSME-Materials and Fracture Division’s spring conference

Jongsuk Lee, Seh-Hoon Chung, Banseok Kim, Jin-ho Son, Zong-Hong Lin, Sangmin Lee, and Sunghan Kim*, “Tribological and triboelectric behavior of representative polymers in non-polar lubricant-engaged TENGs”

[2024.06.27] Invited talk at 2024 KSME-Materials and Fracture Division’s spring conference

Prof. Sunghan Kim gave an invited talk at KSME-Materials and Fracture Division’s spring conference. The title was ‘Properties and applications of advanced carbon-based nanofluids’. Many thanks for the kind invitation and constructive discussions.

[2024.06.26] Participated 2024 KSME-Materials and Fracture Division’s spring conference

NAML participated and gave presentations in the 2024 KSME-Materials and Fracture Division’s spring conference

[2024.05.02] Congratulations!!! Sejin Lee has joined Hyosung R&DB Labs.

Sejin Lee has joined Hyosung R&DB Labs. Congratulations and good luck for your future career!

[2024.05.01] Welcome new group member!!!

Sungmin Hwang officially joined NAML as an undergraduate researcher. Welcome!!!

[2024.05.01] Paper published in Journal of Membrane Science

Congratulations on publishing a paper!! The following article has been published in Journal of Membrane Science.

Young-Su Ko, Hyeonho Cho, Jeonghoon Han, Youngsuk Nam*, Sunghan Kim*, Choongyeop Lee* “Graphene oxide-based nanofluidic system for power generation from salinity difference”, Journal of Membrane Science 2024, 701, 122722

[2024.04.17] Congratulations to Jongsuk Lee on the successful completion of his Ph.D. proposal.

[2024.04.12] Prizes at 2023 winter MESTER

Congratulation! Hyemi Kim won the prizes at 2023 winter MESTER program. (Project: GO Nanofluid-based Tactile Sensors)

[2024.03.21] Best Paper Award

Congratulation! The following presentation was selected as winner of the best paper award in the 2024 KSME-Reliability Engineering Division’s spring conference.

Taehee Kim, Hyeonho Cho and Sunghan Kim*, ‘Uniform Graphene Oxide Film with Controllable thickness via Coffee-Ring Effect’