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  1. No Access

    Article

    Impact of post annealing treatment on the design of ni-mof nanostructures for enhanced supercapacitor performance

    Electrode materials based on organometallic skeleton materials have attracted attention in energy storage applications, because of their high conductivity and stability. A series of nickel-based metal-organic ...

    C. Liu, P. F. Yang, P. A. Lu, MR. Manikandan, Y. Hao, R. Liu… in Applied Physics A (2024)

  2. No Access

    Article

    Synthesis, analysis and characterization of bimetallic oxide NiO@NiCo2O4 composite nanoarchitectonics from metal–organic framework in electrode material

    The phenomenon of poor cycle stability can be effectively solved by using metal–organic frameworks (MOFs) as precursor to obtain oxides. In this work, a layered NiO@NiCo2O4 nanocomposite electrodes were designed ...

    P. A. Lu, Y. Hao, J. Q. Feng, MR. Manikandan, C. Liu, F. Yang… in Applied Physics A (2024)

  3. No Access

    Article

    Bi(Li1/2Nb1/2)O3 addition inducing improved energy storage performance in lead-free BCZT ceramics

    BCZT ceramics are considered to be a promising material due to the presence of its morphotropic phase boundary (MPB). However, most of the research on this material is focused on piezoelectric properties, and ...

    Y. C. Hu, S. T. Dang, J. Q. Cao, W. L. Zhang, Y. J. Zai, P. S. Xu… in Applied Physics A (2023)

  4. No Access

    Article

    Structure, dielectric, and ferroelectric properties of Ni do** on Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics

    A series of Ba0.85Ca0.15Zr0.1(Ti1−xNix)0.9O3 (BCZT-xNi) (x = 0, 0.01, 0.02, 0.04) ceramics were prepared by the sol–gel method. The XRD results demonstrate that there is no secondary phase, revealing that Ni comp...

    H. N. Li, J. H. Li, Y. C. Shi, B. H. Zhang, L. Lin, R. Liu, S. J. Wu… in Applied Physics A (2023)

  5. No Access

    Article

    Synthesis, analysis and characterization of alpha-Fe2O3 nanoparticles and their applications in supercapacitors

    The development of iron-based supercapacitors has been gaining more attention in the field of energy storage applications due to their non-toxicity, abundance and low cost. In this paper, single phase hematite...

    P. A. Lu, M. R. Manikandan, P. F. Yang… in Journal of Materials Science: Materials in… (2023)

  6. No Access

    Article

    Effect of (Bi, Li) co-do** on dielectric and ferroelectric properties in BaZr0.15Ti0.85O3 ceramics

    Bi and Li co-do** BaZr0.15Ti0.85O3 ceramics were fabricated by the solid-state method, and investigated the impact on the microstructural, dielectric, ferroelectric and energy storage properties. XRD results sh...

    X. W. Wang, R. Y. Zhang, H. N. Li, B. H. Zhang, Y. Y. Li, Z. Y. Ren… in Applied Physics A (2023)

  7. No Access

    Article

    Dielectric and energy storage properties of Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics with different aging temperature during the sol–gel process

    A series of Ba0.85Ca0.15Zr0.1Ti0.9O3 (referred to as BCZT) ceramics were fabricated by the sol–gel method with different aging temperatures. The structure, dielectric property, and the energy storage property wer...

    S. T. Dang, L. L. Xue, L. F. He, Y. C. Shi… in Journal of Materials Science: Materials in… (2022)

  8. No Access

    Article

    Enhanced energy storage properties of Ba0.85Ca0.15Zr0.1Ti0.9O3—8%BiFeO3 ceramics by do** of Mg ions and Ti ions

    Energy storage ceramics are important materials used in dielectric energy storage capacitors, which have a large dielectric constant, low dielectric loss, and good temperature stability. It has a promising app...

    S. Q. Yin, J. Feng, Y. P. Zheng, Z. Y. Ren, L. F. He, H. N. Li… in Applied Physics A (2022)

  9. No Access

    Article

    Facile synthesis of nickel-based bimetallic metalorganic frameworks with different cobalt ratios as electrode material for electrochemical supercapacitors

    Bimetallic based metal organic frameworks (MOFs) are one of the prominent candidates for technological important energy storage and conversion devices owing to their enhanced conductivity and stability. In thi...

    X. W. Wang, K. P. Cai, M. R. Manikandan, P. A. Lu, P. F. Yang… in Applied Physics A (2022)

  10. No Access

    Article

    Effect of Co do** on microstructure, dielectric, and energy storage properties of BCZT ceramics

    Ba0.85Ca0.15Zr0.1(Ti1−xCox)0.9O3 (BCZT–xCo) (x = 0, 0.02, 0.04, 0.08) were prepared by sol–gel method, and the effects of Co do** on the microstructure, dielectric, and energy storage properties of ceramics wer...

    X. W. Wang, X. N. Shi, R. Y. Zhang… in Journal of Materials Science: Materials in… (2022)

  11. No Access

    Article

    Influence of hydrothermal reaction time on the supercapacitor performance of Ni-MOF nanostructures

    Metal–organic frameworks (MOFs)-based electrode materials have drawn wide interest in energy storage applications. Herein, a nickel-based metal–organic framework (Ni-MOF) has been synthesized by simple hydroth...

    M. R. Manikandan, K. P. Cai, Y. D. Hu, C. L. Li, J. T. Zhang… in Applied Physics A (2021)

  12. No Access

    Article

    Improved properties of Pb(Zr0.52Ti0.48)O3 films by hot plate annealing on LaNiO3 bottom electrode

    Pb(Zr0.52Ti0.48)O3 (PZT) perovskite ferroelectric thin films were fabricated on LaNiO3 buffer silicon substrate by sol–gel spin coating technique. The thickness of PZT films was about 150 nm, and the thickness of...

    S. Q. Yin, A. D. Liu, Y. Y. Zhang… in Journal of Sol-Gel Science and Technology (2020)

  13. No Access

    Article

    Preparation and properties of La and Nb co-doped TiO2 colossal dielectric ceramic materials

    In this study, La + Nb co-doped TiO2 (LNTO; x = 0, 0.02, 0.05, 0.07) ceramics were prepared by the solid-state reaction method with high-purity TiO2, La2O3 and Nb2O5 powders. LNTO ceramics show dense microstructu...

    X. W. Wang, Y. P. Zheng, B. K. Liang… in Journal of Materials Science: Materials in… (2020)

  14. No Access

    Article

    Structure, dielectric, and ferroelectric properties of Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics sintered at various temperatures

    The Ba0.85Ca0.15Zr0.1Ti0.9O3 (referred to as BCZT) ceramic powders were synthesized by the sol–gel method followed by calcining, and then the ceramics were obtained by sintering at different temperatures varied f...

    X. W. Wang, B. H. Zhang, Y. Y. Li, Y. C. Shi… in Journal of Materials Science: Materials in… (2020)

  15. No Access

    Article

    Effects of Calcining Temperature on Structure and Dielectric and Ferroelectric Properties of Sol-Gel Synthesized Ba0.85Ca0.15Zr0.1Ti0.9O3 Ceramics

    Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) powders were prepared by sol-gel process followed by calcining at different temperatures varying from 600°C to 950°C, and the BCZT ceramics were then prepared using the as-synthesi...

    X. W. Wang, B. H. Zhang, G. Feng, L. Y. Sun, Y. C. Shi… in Journal of Electronic Materials (2020)

  16. No Access

    Article

    Dielectric properties of Al2O3 modified CaCu3Ti4O12 ceramics

    In this work, CaCu3Ti4O12 modified by Al2O3 (w = 0, 0.05, 0.1, 1%) powders were prepared via a sol–gel process, and then the ceramics were prepared by conventional process using the obtained powders. The dependen...

    Y. Zhang, L. L. Xue, K. Zeng, X. W. Wang… in Journal of Materials Science: Materials in… (2019)

  17. No Access

    Article

    A facile hot plate annealing at low temperature of Pb(Zr0.52Ti0.48)O3 thin films by sol–gel method and their ferroelectric properties

    Perovskite-structure Pb(Zr0.52Ti0.48)O3 ferroelectric thin films were fabricated on fluorine doped tin oxide substrate by sol–gel method and then followed by a facile hot plate annealing at low temperature of 550...

    X. W. Wang, L. Y. Sun, X. E. Wang, X. Shi… in Journal of Materials Science: Materials in… (2018)

  18. No Access

    Article

    Improved dielectric properties in CaCu3Ti4O12 ceramics modified by TiO2

    The fabrication of TiO2 modified CaCu3Ti4O12 (w = 0, 0.01, 0.1, 2%) ceramics were obtained by a sol–gel process. The influence of TiO2 amount on the microstructures and dielectric properties was studied. The resu...

    X. W. Wang, P. B. Jia, L. Y. Sun… in Journal of Materials Science: Materials in… (2018)

  19. No Access

    Article

    Hydrothermal process fabrication of NiO–NiCoO2–Co3O4 composites used as supercapacitor materials

    A composite consisting of Co3O4, NiCoO2 and NiO is prepared by a simple and easy hydrothermal method followed by calcining at 300 °C. The composition, morphology and microstructure of NiO–NiCoO2–Co3O4 composites ...

    X. W. Wang, X. E. Wang, Y. P. Liu… in Journal of Materials Science: Materials in… (2017)

  20. No Access

    Article

    Calcining temperature dependence on structure and dielectric properties of CaCu3Ti4O12 ceramics

    CaCu3Ti4O12 powders were obtained by calcining the precursor, which was synthesized by sol–gel process, at different temperatures, and the ceramics were obtained by dry pressing and sintering using the powders. T...

    X. W. Wang, P. B. Jia, X. E. Wang… in Journal of Materials Science: Materials in… (2016)

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