|
Type |
Poster Presentation |
Area |
Material Chemistry |
Room No. |
Exhibition Hall 2 |
Time |
4월 19일 (금요일) 11:00~12:30 |
Code |
MAT.P-448 |
Subject |
B3S Honeycomb Monolayer with High Specific Capacity for Lithium-Ion Batteries |
Authors |
Saibal Jana, Sang Uck Lee1,* Department of Bionano Technology, Hanyang University ERICA, Korea 1Department of Bio-Nano Engineering, Hanyang University, Korea |
Abstract |
Igniting discovery of graphene stimulated the passion to investigate two-dimensional (2D) materials. The atomically thin material has unique electronic, optical and mechanical properties. Such fascinating properties lead to vast applications in the field of energy storage, photocatalysis, electrocatalysis etc. Here, we will present a proposed new binary compound with a unique electronic configuration, flexible bonding ability, and a relatively low symmetric honeycomb structure: monolayer B3S. The designed new monolayer is dynamically, mechanically and thermally stable with high cohesive energy. This material has the highest Li storage capacity (1662 mA h g-1) among the reported 2D monolayer so far. The low open-circuit voltage (0.16 V) and Li-diffusion barrier (< 0.4 eV) make the B3S monolayer as an appealing candidate for the anode material in lithium-ion batteries. |
E-mail |
saibaljana87@gmail.com |
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