Hee Jae Kim, Sun Kim, Suhwan Kim, Sungkyu Kim, Kwang Heo, Jae-Hong Lim, Hitoshi Yashiro, Hyeon-Ji Shin, Hun-Gi Jung, Yong Min Lee, Seung-Taek Myung

Advanced Materials

2023-11-11

Herein, we introduce an Au-coating layer adjusted on the surface of a Zn metal electrode that effectively suppresses the dendrite growth as well as the mechanisms underlying the dendrite suppression as a result of the zi...

Hee Jae Kim, Junseo Ahn, Natalia Voronina, Najma Yaqoob, Menno Bokdam, Jiwon Jeong, Jae-Ho Park, Kyung Yoon Chung, Payam Kaghazchi, Seung-Taek Myung

Energy Storage Materials

2023-10-23

n this work, we suggest layered K0.32MnO2⋅0⋅15H2O as a promising high-energy cathode material for nonaqueous zinc-ion batteries (ZIBs). Electrochemical cycling tests indicate acceptable electrode performan...

Su Yeon Kim, Min Chan Kim, Hyeong Yong Song, Kyu Hyun, and Sung Chul Hong

ACS Applied Polymer Materials

2023-01-13

Unlike linear polypropylene (PP), PP with long-chain branches (LCB-PP) has been known to have high value in polymer processing that requires high melt strength characteristics, such as thermoforming, foaming, ...

Sajjad Hussain, Dhanasekaran Vikraman, Zulfqar Ali Sheikh, Muhammad Taqi Mehran, Faisal Shahzad, Khalid Mujasam Batoo, Hyun-Seok Kim, Deok-Kee Kim, Muhammad Ali, Jongwan Jung

Chemical Engineering Journal

2023-01-15

MXene-related materials are auspicious electrodes for energy storage/conversion application due to their various features, including large surface area, high metallic conductivity, and fast redox activity; however, their...

Minwook Kim, Yeonjae Lee, Sunil Kumar, Dongwoon Kang, Sohee Lee, Van Huy Nguyen, Dinh Cong Nguyen, Syed Hassan Abbas Jaffery, Jongwan Jung, Takashi Taniguchi, Kenji Watanabe, Yongho Seo

Journal of Alloys and Compounds

2022-12-02

In recent times, 2D materials-based heterostructures are extensively studied for fabricating different nanodevices. Among these materials, transition metal dichalcogenides (TMDC), hexagonal boron nitride (hBN), and graph...

Natalia Voronina, Jun Ho Yu, Hee Jae Kim, Najma Yaqoob, Olivier Guillon, Hyungsub Kim, Min-Gi Jung, Hun-Gi Jung, Koji Yazawa, Hitoshi Yashiro, Payam Kaghazchi, and Seung-Taek Myung

Advanced Functional Materials

2022-11-28

Oxygen-redox-based-layered cathode materials are of great importance in realizing high-energy-density sodium-ion batteries (SIBs) that can satisfy the demands of next-generation energy storage technologies. However, Mn-...

Hee Jae Kim, Sun Kim, Kwang Heo, Jae-Hong Lim, Hitoshi Yashiro, Seung-Taek Myung

Advanced Energy Materials

2022-11-26

Aqueous zinc-ion batteries (ZIBs) are attractive in energy storage due to the use of aqueous electrolytes that ensures safety and ease of handling all parts in air. However, catastrophic zinc dendritic growth on zinc met...

Ermioni Papadopoulou, Gwan Woo Kim, Petros Koumoutsakos, Gunn Kim

Current Applied Physics

2022-11-03

The filling process of nanoconduits is an active research topic. In this study, we use molecular dynamics simulations to identify the filling process of water molecules in a multiply connected carbon nanotube (MCCNT). F...

Si-Hong Lee, Yun Chang Park, Jinwoong Chae, Gunn Kim, Hyuk Jin Kim, Byoung Ki Choi, In Hak Lee, Young Jun Chang, Seung-Hyun Chun, Minkyung Jung, Jungpil Seo and Sunghun Lee

Journal of Materials Chemistry C

2022-11-28

A charge density wave (CDW) transition is one of the fundamental quantum phenomena used to unveil the interactions between electrons and phonons that are coexisting or competing with other intriguing quantum phases, such...

Zeesham Abbas, Kisa Fatima, Syed Hassan Abbas Jaffery, Asif Ali, Hafiz Hamid Raza, Shabbir Muhammad, H.Algarni, Sajjad Hussain, Jongwan Jung

Journal of Computational Science

2022-07-22

We have studied electronic, optical and spintronic properties of Nb based complex materials NaNdANbO6F (A= Ti, Zr, Co, Ni) by using density functional theory (DFT) calculations. State-of-the-art generalized gradient appr...