Molecular dynamics study on the structure and transport properties of molten Li2SO4-Na2SO4 system

被引:0
|
作者
Matsunaga, Shigeki [1 ]
机构
[1] Nagaoka Coll, Natl Inst Technol, Gen Educ, Nagaoka, Niigata 9408532, Japan
关键词
Molecular dynamics; non-equilibrium; Li2SO4; Na2SO4; thermal conductivity; PADDLE-WHEEL; CATION-TRANSPORT; LITHIUM-SULFATE; LINASO4; PHASES; LI2SO4; CONDUCTIVITY; MECHANISM; LIAGSO4; AGBR;
D O I
10.1080/00319104.2021.1939026
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Molecular dynamics (MD) simulations on the molten state of Li2SO4-Na2SO4 have been performed to investigate the structure and the transport properties. In MD, the screened Born-Mayer type pair-potentials including the effect of polarisability of ions. The three-body potentials have also been used for S and O ions. MD simulations are carried out in the equilibrium and non-equilibrium state. The structure, conductivity, and thermal conductivity are calculated. The thermal conductivity has been obtained by non-equilibrium MD, which agreed well with the experiment in literature.
引用
收藏
页码:190 / 202
页数:13
相关论文
共 50 条
  • [1] ELECTRICAL CONDUCTIVITY OF SOLID AND MOLTEN SYSTEM LI2SO4-NA2SO4
    JOSEFSON, AM
    KVIST, A
    ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1969, A 24 (03): : 466 - &
  • [2] Phase diagram of the Li2SO4-Na2SO4 system
    Fedorov, Pavel P.
    Proydakova, Vera Y.
    Kuznetsov, Sergey, V
    Voronov, Valery V.
    Pynenkov, Alexandr A.
    Nishchev, Konstantin N.
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2020, 103 (05) : 3390 - 3400
  • [3] The Li2SO4-Na2SO4 System for Thermal Energy Storage
    Doppiu, Stefania
    Dauvergne, Jean-Luc
    Serrano, Angel
    Palomo del Barrio, Elena
    MATERIALS, 2019, 12 (22)
  • [4] Heat transfer and ion migration in the system Li2SO4-Na2SO4
    Suleiman, BM
    Lundén, A
    Karawacki, E
    SOLID STATE IONICS, 2000, 136 : 325 - 330
  • [5] MECHANISM OF NI-ZN FERRITE FORMATION IN THE PRESENCE OF MOLTEN LI2SO4-NA2SO4
    HAYASHI, Y
    KIMURA, T
    YAMAGUCHI, T
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1986, 69 (04) : 322 - 325
  • [6] SUB-SOLID EQUILIBRIA IN THE SYSTEMS LI2SO4-NA2SO4 AND NA2SO4-K2SO4
    KOSTENSKA, I
    FELLNER, P
    THERMOCHIMICA ACTA, 1991, 188 (02) : 207 - 211
  • [7] PHASE-DIAGRAMS OF BINARY-SYSTEMS LI2SO4-NA2SO4, LI2SO4-RB2SO4, AND LI2SO4-CS2SO4
    SCHROEDER, K
    KVIST, A
    LJUNGMARK, H
    ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1972, A 27 (8-9): : 1252 - +
  • [8] Spectroscopic studies and electrical conductivity behavior of γ-irradiated Li2So4-Na2So4 mixed system
    Osman, MA
    Hefni, MA
    Mahfouz, RM
    Ahmad, MM
    RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2001, 153 (02): : 115 - 138
  • [9] Spectroscopic studies and electrical conductivity behavior of γ-irradiated Li2SO4-Na2SO4 mixed system
    Osman, M.A.
    Hefni, M.A.
    Mahfouz, R.M.
    Ahmad, M.M.
    Radiation Effects and Defects in Solids, 2000, 153 (02): : 115 - 138
  • [10] Effect of aliovalent doping on the electrical conductivity of the Li2SO4-Na2SO4 binary
    Gomathy, S
    Shukla, M
    Gopalan, P
    Kulkarni, AR
    MATERIALS RESEARCH BULLETIN, 2001, 36 (3-4) : 397 - 406