Aging properties of spinel-type high-entropy oxides (Co.2Cr.2Fe.2Mn.2Zn.2)3O4 for thermistors

被引：0
作者：
Fan, Liangchen [1 ,2 ]
Yao, Jincheng [1 ]
Tuo, Yuling [1 ]
Chang, Aimin [1 ,3 ]
Chen, Zhaoyang [1 ]
Wang, Junhua [1 ,3 ]
机构：
[1] Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi, Peoples R China
[2] Xinjiang Univ, Sch Phys Sci & Technol, Urumqi, Peoples R China
[3] Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing, Peoples R China
来源：
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY | 2024年 / 21卷 / 06期
关键词：
aging performance; electrical properties; high-entropy oxides; P-V-L bond theory; TEMPERATURE; EVOLUTION; BOND;
D O I：
10.1111/ijac.14866
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Herein, a spinel-type high-entropy ceramics (Co.2Cr.2Fe.2Mn.2Zn.2)(3)O-4 is introduced. The obtained ceramics exhibit superior thermal stability under accelerated aging conditions at 125 degrees C for 500 h, that is, aging drift was less than .35% for all samples sintered at temperatures (1200or-1275or . The variation of resistance is mainly attributed to the oxidation of grain boundaries and the migration of oxygen vacancies. The relationship between crystal structure evolution and aging properties was investigated using structural analysis and P-V-L bonding theory. Theoretically, the Co/Cr/Mn/Fe-O bonds at the octahedral sites in the spinel structure are more important for controlling structural stability.
引用
收藏
页码：3990 / 4000
页数：11
相关论文
共 50 条
  • [31] Synthesis, structure parameter and reaction pathway for spinel-type Co2SnO4
    Aguilar-Martinez, J. A.
    Pech-Canul, M. I.
    Esneider, M.
    Toxqui, A.
    Shaji, S.
    [J]. MATERIALS LETTERS, 2012, 78 : 28 - 31
  • [32] Prediction study of the elastic and thermodynamic properties of the SnMg2O4, SnZn2O4 and SnCd2O4 spinel oxides
    Allali, D.
    Bouhemadou, A.
    Zerarga, F.
    Ghebouli, M. A.
    Bin-Omran, S.
    [J]. COMPUTATIONAL MATERIALS SCIENCE, 2012, 60 : 217 - 223
  • [33] Thermodynamic and spectroscopic properties of Co7/3Sb2/3O4
    Knyazev, A. V.
    Smirnova, N. N.
    Maczka, M.
    Hermanowicz, K.
    Knyazeva, S. S.
    Letyanina, I. A.
    Lelet, M. I.
    [J]. JOURNAL OF CHEMICAL THERMODYNAMICS, 2014, 74 : 201 - 208
  • [34] On the transition point of thermally activated conduction of spinel-type MFe2O4 ferrite thin films (M = Zn, Co, Ni)
    Brachwitz, K.
    Boentgen, T.
    Lorenz, M.
    Grundmann, M.
    [J]. APPLIED PHYSICS LETTERS, 2013, 102 (17)
  • [35] Mesoporous High-Entropy Oxide Thin Films: Electrocatalytic Water Oxidation on High-Surface-Area Spinel (Cr0.2Mn0.2Fe0.2Co0.2Ni0.2)3O4 Electrodes
    Einert, Marcus
    Mellin, Maximilian
    Bahadorani, Niloufar
    Dietz, Christian
    Lauterbach, Stefan
    Hofmann, Jan P.
    [J]. ACS APPLIED ENERGY MATERIALS, 2022, 5 (01) : 717 - 730
  • [36] High-entropy (Co0.2Mn0.2Fe0.2Zn0.2Al0.2)3O4 thick-film NTC thermistor with high aging stability and wide temperature measurement range
    Huo, Peng
    Wang, Junhua
    Liu, Yi
    Yan, Yuquan
    Liu, Ziang
    Shi, Chenyu
    Kong, Fanlin
    Cao, Shiyu
    Chang, Aimin
    Yao, Jincheng
    [J]. CERAMICS INTERNATIONAL, 2024, 50 (04) : 6567 - 6579
  • [37] Fabrication and properties of fast response NTC chip thermistors: Based on Mn-Co-Fe-Mg-M-O (M=Zn, Cr) high entropy ceramics
    Cao, Shiyu
    Shi, Chenyu
    Kong, Fanlin
    Liu, Yi
    Fan, Yanwei
    Tuo, Yuling
    Wang, Junhua
    Yao, Jincheng
    Chang, Aimin
    [J]. MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2025, 189
  • [38] High-entropy oxides 10La2O3-20TiO2-10Nb2O5-20WO3-20ZrO2 amorphous spheres prepared by containerless solidification
    Zhang, Jinrong
    Zhang, Xiaoyan
    Li, Ying
    Du, Qiang
    Liu, Xinyue
    Qi, Xiwei
    [J]. MATERIALS LETTERS, 2019, 244 : 167 - 170
  • [39] Preparation and phase evolution of high-entropy oxides A2B2O7 with multiple elements at A and B sites
    Teng, Zhen
    Tan, Yongqiang
    Zeng, Sifan
    Meng, Yan
    Chen, Chen
    Han, Xiaochun
    Zhang, Haibin
    [J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2021, 41 (06) : 3614 - 3620
  • [40] Radiation shielding ability and optical features of La2O3+TiO2+Nb2O5+WO3+X2O3 (X=B, Ga, and In) glass system containing high-entropy oxides
    Alzahrani, Jamila S.
    Alrowaili, Z. A.
    Eke, Canel
    Altowyan, Abeer S.
    Olarinoye, I. O.
    Al-Buriahi, M. S.
    [J]. HELIYON, 2023, 9 (02)
12345