• Journal of Inorganic Materials
  • Vol. 38, Issue 7, 793 (2023)
Bo MENG1, Gang XIAO2, Xiuli WANG1, Jiangping TU1, and Changdong GU1、*
Author Affiliations
  • 11. College of Materials Science and Engineering, Zhejiang University, Hangzhou 310058, China
  • 22. State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
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    DOI: 10.15541/jim20220658 Cite this Article
    Bo MENG, Gang XIAO, Xiuli WANG, Jiangping TU, Changdong GU. Ionic Thermal Synthesis and Reversible Heat Storage Performance of Manganese-based Oxides[J]. Journal of Inorganic Materials, 2023, 38(7): 793 Copy Citation Text show less
    Redox reaction characteristics of Mn2O3 by ionic thermal synthesis and commercial Mn2O3
    1. Redox reaction characteristics of Mn2O3 by ionic thermal synthesis and commercial Mn2O3
    (a-d) SEM images of samples before and after cycling, and (e) O1s XPS spectra of Mn2O3 before cycling
    2. (a-d) SEM images of samples before and after cycling, and (e) O1s XPS spectra of Mn2O3 before cycling
    Redox reaction of samples with different Fe contents
    3. Redox reaction of samples with different Fe contents
    (a) TG curves and (b) oxidation reaction conversion rate-time curves of samples prepared at different ionic thermal synthesis temperatures
    4. (a) TG curves and (b) oxidation reaction conversion rate-time curves of samples prepared at different ionic thermal synthesis temperatures
    SEM images of samples prepared by ionic thermal synthesis at different temperatures before cycling
    5. SEM images of samples prepared by ionic thermal synthesis at different temperatures before cycling
    (a) Thermochemical heat storage density and (b) thermal cycling curves of 150 ℃-4 h
    6. (a) Thermochemical heat storage density and (b) thermal cycling curves of 150 ℃-4 h
    O1s XPS spectra of 150 ℃-4h
    7. O1s XPS spectra of 150 ℃-4h
    Characterization of precursors of manganese-based oxide synthesized by DES
    8. Characterization of precursors of manganese-based oxide synthesized by DES
    Formation process of heat storage materials induced by
    9. Formation process of heat storage materials induced by
    Photos of DES
    S1. Photos of DES
    DSC curve of Mn2O3 by ionic thermal synthesis
    S2. DSC curve of Mn2O3 by ionic thermal synthesis
    TG curves of (Mn0.8Fe0.2)2O3 by solid-phase and ionic thermal synthesis
    S3. TG curves of (Mn0.8Fe0.2)2O3 by solid-phase and ionic thermal synthesis
    XRD patterns of samples after heat treatment under different temperatures prepared by MnCl2/Urea DES
    S4. XRD patterns of samples after heat treatment under different temperatures prepared by MnCl2/Urea DES
    Bo MENG, Gang XIAO, Xiuli WANG, Jiangping TU, Changdong GU. Ionic Thermal Synthesis and Reversible Heat Storage Performance of Manganese-based Oxides[J]. Journal of Inorganic Materials, 2023, 38(7): 793
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