2021年8月15日 · Mechanical and tribological properties of pulsed electric current sintered monolithic WO2.9 were studied by nanoindentation and nanoscratch, and the composites of …

Elemental composition and chemical structure are confirmed via X-ray photoelectron spectroscopy (XPS) analyses, while X-Ray diffraction analysis (XRD) and Fourier-transform …

2020年6月1日 · High-purity ultrafine W or WC powder was prepared via a two-step process composed of the carbothermic pre-reduction of WO 2.9 and the following deep reduction with …

WO2-NaxWO3 nanoparticles modified carbon spheres (WO2-NaxWO3/CSs) composite has been successfully synthesized by simple hydrothermal synthesis and high temperature calcination, …

2023年7月13日 · The aberration-corrected high-angle annular dark-field STEM (AC HAADF-STEM) images show individual Cu atoms uniformly distributed over the WO 2.72 nanowires, …

Browse many computed properties for this cubic WO2 compound, including formation energy from the elements, energy of decomposition into the set of most stable materials at this chemical …

High-angle annular dark-field scanning transmission electron micrograph (HAADF-STEM) images of the samples WO3 (a,c) and WO2.9 (b,d). W atoms can be clearly observed, yellow spots in …

2015年7月6日 · We present the results of our in situ X-ray diffraction (XRD) and Raman spectroscopy measurements for the first Li-ion extraction/insertion (charge/discharge) …

1999年6月10日 · Bulk and surface properties of Pd/WO 3 and Pd/WO 2 catalysts were studied using temperature programmed reduction, X-ray diffraction, X-ray absorption, and X-ray …

2005年9月22日 · One-dimensional (1D) WO 2 nanorods were synthesized by hot-filament metal vapor deposition at high-pressure Ar flow without using any catalyst. The 1D WO 2 nanorods …