Simulation of the Electrical Resistivity of an Ag-ZnO Electrocontact Composite Material

被引：2
|
作者：
Zeer, G. M. [1 ]
Zelenkova, E. G. [1 ]
Kolbasina, N. A. [1 ]
Nikolaeva, N. S. [2 ]
P'yanzin, A. A. [1 ]
Kuchinskii, M. Yu [1 ]
Zelenkov, R. K. [1 ]
机构：
[1] Siberian Fed Univ, Krasnoyarsk, Russia
[2] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Novosibirsk, Russia
来源：
RUSSIAN METALLURGY | 2021年 / 2021卷 / 01期
关键词：
finite element method; finite element model; electrical resistivity; composite material; nanopowders;
D O I：
10.1134/S0036029521010109
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Samples of an electrocontact composite material (CM) based on silver and reinforced with a zinc oxide nanopowder in an amount of 2-10 wt % are prepared by powder metallurgy. The microstructure of the CM samples is studied by electron microscopy and their electrical resistivity is determined. The mathematical simulation of the electrical resistivity was performed using the lattice model of an Ag-ZnO powder CM. To bring the structure of the finite element model to the structure of real electrocontact CM samples, which have with more complex geometry, as close as possible, we developed a program to automate the processes of constructing a finite element model of CM, applying boundary conditions, and solving and displaying results. To verify the generated CM model, we estimated the electrical resistivity of the lattice model CM for various nonconducting-component volumes in comparison with an analytical calculation and experimental results.
引用
收藏
页码：62 / 67
页数：6
相关论文
共 50 条
  • [1] Simulation of the Electrical Resistivity of an Ag–ZnO Electrocontact Composite Material
    G. M. Zeer
    E. G. Zelenkova
    N. A. Kolbasina
    N. S. Nikolaeva
    A. A. P’yanzin
    M. Yu. Kuchinskii
    R. K. Zelenkov
    Russian Metallurgy (Metally), 2021, 2021 : 62 - 67
  • [2] Photocatalytic degradation of imidacloprid by Ag-ZnO composite
    Mahwish Kanwal
    Saadia Rashid Tariq
    Ghayoor Abbas Chotana
    Environmental Science and Pollution Research, 2018, 25 : 27307 - 27320
  • [3] Photocatalytic degradation of imidacloprid by Ag-ZnO composite
    Kanwal, Mahwish
    Tariq, Saadia Rashid
    Chotana, Ghayoor Abbas
    ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2018, 25 (27) : 27307 - 27320
  • [4] Electrical behavior of electrospun heterostructured Ag-ZnO nanofibers
    Lin, Dandan
    Wu, Hui
    Qin, Xiaolu
    Pan, Wei
    APPLIED PHYSICS LETTERS, 2009, 95 (11)
  • [5] COMPOSITE MATERIAL BASED ON HYBRID MICRO-SIZED AG-ZNO FILLER FOR ANTIBACTERIAL APPLICATIONS
    Bazant, Pavel
    Kozakova, Zuzana
    Hudecek, Ondrej
    Machovsky, Michal
    Pastorek, Miroslav
    Kuritka, Ivo
    NANOCON 2011, 2011, : 459 - 465
  • [6] Processing, Properties and Microstructures of Ag-ZnO Electrical Contact Composites
    周继扣
    马福康
    孙秀霞
    刘茂林
    RareMetals, 1998, (03) : 29 - 33
  • [7] Ag-ZnO composite nanocrystals: synthesis, characterisation and photocatalytic properties
    Yin, X. T.
    Que, W. X.
    Liao, Y. L.
    Zhang, J.
    Shen, F. Y.
    MATERIALS RESEARCH INNOVATIONS, 2012, 16 (03) : 213 - 218
  • [8] Hydrothermal synthesis of Ag-ZnO nanostructures as an advanced material for photoelectrochemical applications
    Albadarin, Nusayba A.
    Takriff, Mohd Sobri
    Salehmin, Mohd Nur Ikhmal
    Yin, Wong Wai
    Tan, Sin Tee
    Kadhum, Abdul Amir H.
    Minggu, Lorna Jeffery
    Alamarneh, Aymen
    Shqirat, Eman
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2021, 16 (08): : 1 - 11
  • [9] Optical, electrical, photocatalytic, and bactericidal properties of microwave synthesized nanocrystalline Ag-ZnO and ZnO
    Karunakaran, C.
    Rajeswari, V.
    Gomathisankar, P.
    SOLID STATE SCIENCES, 2011, 13 (05) : 923 - 928
  • [10] PREPARATION AND CHARACTERIZATION OF AG-ZNO POWDERS FOR APPLICATIONS IN ELECTRICAL CONTACT MATERIALS
    JOSHI, PB
    MURTI, NSS
    GADGEEL, VL
    KAUSHIK, VK
    RAMAKRISHNAN, P
    JOURNAL OF MATERIALS SCIENCE LETTERS, 1995, 14 (16) : 1099 - 1101
12345