3 papers
cond-mat.mtrl-sci2020
Influence of M/A substitution on material properties of intermetallic compounds MSn (M = Fe, Co; A = Li, Na): A first-principles study
Chol-Jun Yu, Un-Song Hwang, Yong-Chol Pak +4
Iron and cobalt distannides \ce{MSn2} (M = Fe, Co) are regarded as a promising conversion-type anode material for lithium- and sodium-ion batteries, but their properties are not we…
cond-mat.mtrl-sci2019
Thermal conductivity of porous jennite by molecular dynamics method
Song-Nam Hong, Chol-Jun Yua, Un-Song Hwang +2
The thermal conductivity of porous jennite, as the major component of cement paste, and its porosity and temperature dependences are simulated by molecular dynamics methods using C…
cond-mat.mtrl-sci2018
Formation and characterization of ceramic coating from alumino silicate mineral powders in the matrix of cement composite on the concrete wall
Chol-Jun Yu, Byong-Hyok Ri, Chung-Hyok Kim +4
Enhancement of thermal performance of concrete wall is nowadays of great importance in reducing the operational energy demand of buildings. We developed a new kind of inorganic coa…