A5101600380- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Ferroelectric and Piezoelectric Materials
- Crystallography and molecular interactions
- Multiferroics and related materials
- Dielectric materials and actuators
- Advanced Sensor and Energy Harvesting Materials
- Advancements in Battery Materials
- TiO2 Photocatalysis and Solar Cells
- Microwave Dielectric Ceramics Synthesis
- Advanced Photocatalysis Techniques
- Membrane Separation Technologies
- Membrane-based Ion Separation Techniques
- Additive Manufacturing and 3D Printing Technologies
- Electron and X-Ray Spectroscopy Techniques
- Extraction and Separation Processes
- Advanced Battery Materials and Technologies
- Nanopore and Nanochannel Transport Studies
- Dielectric properties of ceramics
- Electronic and Structural Properties of Oxides
- Zeolite Catalysis and Synthesis
- Advanced Nanomaterials in Catalysis
- Perovskite Materials and Applications
- Machine Learning in Materials Science
- Advanced Thermoelectric Materials and Devices
The University of Tokyo
2020-2025
Nanjing Tech University
2025
Institute for Solid State Physics and Optics
2023
Hyogo University
2020
Kagawa University
2015-2019
Faculty of Design
2019
Faculty (United Kingdom)
2017-2018
Engineering (Italy)
2017-2018
Beijing University of Technology
2010
Abstract Additive manufacturing technology has attracted unprecedented attention in industry because it provides infinite possibilities for rapid prototyping and enormous potential opportunities the production of electronic devices various complex shapes. This paper focuses on progress additive piezoelectric materials recent years, summarizing advantages its technical impact materials. It identifies likely future research development direction technology, as well limitations current context...
Abstract Dielectric nanocomposites have garnered significant interest owing to their potential applications in energy storage. However, achieving high density ( U e ) and charge/discharge efficiency η remains a challenge fabrication. In this paper, core‐shell structured BaTiO 3 @Polyvinylpyrrolidone (BT@PVP) nanoparticles are prepared, incorporated into semi‐crystalline polyvinylidene fluoride (PVDF) matrix. The BT@PVP/PVDF nanocomposite film loaded with 5 vol.% BT@PVP show maximum of 18.39...
As a typical cation-exchangeable layered compound, titanate has unique open structure. Its excellent physical and chemical properties allow its wide use in the energy, environmental protection, electronics, biology, other fields. This paper reviews recent progress research on structure, synthesis, properties, application of titanates. Various reactivities, as well advantages disadvantages, different synthetic methods are discussed. The reaction mechanism influencing factors ion exchange...
Four kinds of platelike mesocrystalline nanocomposites TiO2 polymorphs were successfully synthesized for the first time based on a topochemical mesocrystal conversion mechanism. In this process, [010]-oriented titanate H1.07Ti1.73□0.27O4 (□: vacancy Ti) single crystal with lepidocrocite-like structure and morphology was successively transformed into [001]- [102]-oriented TiO2(B) phases including {010}-faceted twinning, anatase phase, [110]-oriented rutile phase. The particle is retained in...
The interface coupling ability of inorganic–organic nanocomposites affects their energy storage performance directly. It can be adjusted by altering the structure at interface, offering a practical and effective way to achieve applications in future.
Mesocrystals, with their unique structures composed of aligned nanocrystals, hold promise for energy conversion and storage applications. This study presents a novel approach to synthesizing platelike mesoporous anatase TiO2 mesocrystals from non-porous H1.07Ti1.73O4·nH2O (HTO) precursors. The synthesis involves solvothermal, acid, heat treatments, starting the formation BaTiO3/HTO (BT/HTO) nanocomposite via topochemical conversion. Subsequent selective acid leaching controlled treatment at...
The rapid detection of fertilizer solutions plays a crucial role in automated mixing or precise variable-rate fertilization. This paper proposes method for detecting the type and concentration single-element fertilizers. experiment focuses on three types fertilizers: urea, calcium superphosphate, potassium sulfate. For each solution, 20 test samples are prepared within range 0.1% to 2%, with increments 0.1%. dielectric constant (ε) electrical conductivity (σ) measured using liquid composite...
Ferroelectric mesocrystalline nanocomposites are functional materials with improved ferroelectricity via lattice strain engineering. In this study, X-ray diffraction (XRD) and soft absorption spectroscopy (XAS) performed to determine the tetragonal distortion of Bi0.5Na0.5TiO3 (BNT) in a ferroelectric BaTiO3 (BT)/BNT nanocomposite. The XRD results demonstrate expansion BNT BT/BNT Using Williamson-Hall analysis, tensile BT/BNT-700 is confirmed. Shift splitting eg orbital observed for...
Mesocrystals, a new class of unique materials, not only have potential properties based on the individual nanocrystals but also single-crystal-like function.
Ferroelectric mesocrystalline nanocomposites are promising materials for the enhancement of ferroelectricity <italic>via</italic> lattice strain engineering due to their high density heteroepitaxial interfaces.
Abstract Lithium-ion deintercalation/intercalation during charge/discharge processes is one of the essential reactions that occur in layered cathodes lithium-ion batteries, and performance cathode can be expressed as sum local area individual particles. In this study, spatial distributions chemical states present prototypical LiCoO 2 particles were determined at different charging conditions using scanning transmission X-ray microscopy (STXM) with a resolution approximately 100 nm. The Co L...
A 2D mesocrystalline BaTiO<sub>3</sub>/CaTiO<sub>3</sub> nanocomposite can contribute a specific enhancing effect on piezoelectric response by lattice strain at the heteroepitaxial interface.
KNbO3 (KN) piezoelectric polycrystals were prepared by a two-step solvothermal reaction process with the managed organic solvents as mediums at low temperature for short time. In system, formation mechanism of polycrystalline KN is mainly dissolution–deposition mechanism. The influences alkalinity, viscosity, and polarity on niobates investigated. chemical mechanisms niobate products crystals from precursor clarified. regulating controlling phase compositions, morphologies, lattice constants...
The Co 3d electronic structure of each facet a layered LiCoO 2 cathode particle was selectively extracted by microscopic resonant photoelectron spectroscopy to elucidate the surface stability facet.