Sajjad Hussain, Dhanasekaran Vikraman, Manzoor Hussain, Hyun-Seok Kim andJongwan Jung

Catalysts

2021-08-31

Transition metal dichalcogenides (TMDs) are the auspicious inexpensive electrocatalysts for the hydrogen evolution reaction (HER) which has been broadly studied owing to their remarkable enactment, however the drought of...

Hee Jae Kim, Natalia Voronina, Hitoshi Yashiro, Seung-Taek Myung

Journal of Power Sources

2021-08-27

A clear understanding of the electrochemical stability of metal components is needed to ensure the sustainability of potassium-ion battery (KIB) materials. Herein, the effect of highly concentrated 7 M potassium-bis (flu...

Sajjad Hussain, Shoaib Muhammad, Muhammad Faizan, Kyung-Wan Nam, Hyun-Seok Kim, Dhanasekaran Vikraman, and Jongwan Jung

Nanomaterials

2021-08-26

2-D transition metal carbides (TMCs)-based anode materials offer competitive performance in lithium-ion batteries (LIBs) owing to its excellent conductivity; cheaper, flexible uses; and superior mechanical stability. How...

Chang‐Heum Jo, Natalia Voronina, Hee Jae Kim, Hitoshi Yashiro, Najma Yaqoob, Olivier Guillon, Payam Kaghazchi, Seung‐Taek Myung

Small

2021-08-19

Since Ni-rich cathode material is very sensitive to moisture and easily forms residual lithium compounds that degrade cell performance, it is very important to pay attention to the selection of the surface modifying medi...

Sunil Kumar, Dongwoon Kang, Van Huy Nguyen, Naila Nasir, Hyeryeon Hong, Minwook Kim, Dinh Cong Nguyen, Yeon-jae Lee, Naesung Lee, and Yongho Seo

ACS Applied Materials & Interfaces

2021-08-19

Among various available materials used in transparent and flexible devices, MXenes are attracting attention as a brand-new candidate in this category. Ti3C2Tx MXene as a 2D material has exceptional properties, making it...

Mahesh Datt Bhatt, Gunn Kim

Applied Surface Science

2021-08-19

We investigated the atomic and electronic structures of metal-functionalized graphene using density functional theory calculations. As dopants, Fe, Co, Ni, and Cu atoms were considered in the form of a single transition ...

Chang‐Heum Jo, Natalia Voronina, Yang‐Kook Sun, Seung‐Taek Myung

Advanced Materials

2021-08-01

Materials in nature have evolved to the most efficient forms and have adapted to various environmental conditions over tens of thousands of years. Because of their versatile functionalities and environmental friendliness...

Natalia Voronina and Seung-Taek Myung

Energy Material Advances

2021-07-30

The development of sodium-ion batteries (SIBs), which are promising alternatives to lithium-ion batteries (LIBs), offers new opportunities to address the depletion of Li and Co resources; however, their implementation is...

Muhammad Faizan, Sajjad Hussain, Dhanasekaran Vikraman, Basit Ali, Hyun-Seok Kim, Jongwan Jung, Kyung-Wan Nam

Journal of Materials Research & Technology

2021-07-30

Highly conductive Mo2C networks were embedded with uniformly stacked MoS2 nanosheets via a hydrothermal reaction. The fabricated interfacial MoS2@Mo2C hybrid nanostructures were systematically ascertained by X-ray d...

Sang Hyun Yoon, Seonyeong Kim, Hwi Je Woo, Jiyoon Kim, Young Woong Kim, Sunae Seo, Eunji Yoo, Jinwoo Cho, Young Jae Song, Young Jin Choi

Applied Surface Science

2021-07-20

Quantum dot light-emitting diodes (QLEDs) has been developed toward flexibility without sacrificing optical and electrical performances as in the case of organic light-emitting diodes (OLEDs) display. The biggest challen...