Hydrothermal synthesis of Cs0.3WO3 with uniform morphology and size via a dynamic balance of pH

Zhang, Yue; Guo, Dong; Li, Ruixing

doi:10.1016/j.chemphys.2022.111710

Cited by 2 publications

(1 citation statement)

References 40 publications

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“…for near-infrared radiation shielding with high transmittance in the visible [1,2]. Since the first reported synthesisation of Csdoped tungsten bronze with solid state method by Takeda et al [3], the preparation methods of CWO including hydrothermal [4][5][6][7], solvothermal [8][9][10][11] and solid state reaction [12][13][14] have been widely investigated in recent years.…”

Section: Introductionmentioning

confidence: 99%

Boosted near-infrared shielding properties of cesium-tungsten bronze based on solid state reaction with optimized precursor

Zhang,

Liu,

Wang

et al. 2024

J. Phys. D: Appl. Phys.

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Cesium doped tungsten bronze (CWO) nanoparticles can selectively keep high transmittance in the visible while presenting significant shielding rate in the near-infrared region. How to further improve the optical properties of CWO based on solid state method is crucial to the industry production. Based on changing the particle size and morphology of WO3 precursors, cesium-tungsten bronze powders with different dispersivity and concentrations of Cs+ doping were successfully prepared by solid-phase method. The characterization analysis reveals that the precursors with appropriated surface area and morphology are significant to improve the dispersivity of CWO nanocrystal and increase the density of free carriers, thereby improving the small polariton absorption performance and the local surface plasmon resonance (LSPR) effect. The result provide an effective strategy to boost the optical property of CWO nanocrystal synthesized by optimizing the morphology and size of precursor, which is important to the industry production and practical applications in the field of energy-saving window films.

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