Silicon monoxide is a potential high-capacity anode material for lithium-ion batteries. However, its low initial Coulombic efficiency hinders its adoption in commercial batteries. Here, we...

Figure 2 shows the XRD patterns of the ground powders from SiOC and SiOC-Ba specimens (both were fabricated using 48-h milled powders).

2019年5月10日 · The SiOC ceramics have been characterized using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), and …

2019年6月15日 · The particles possessing an enhanced content of silicon-bonded carbon exhibit the largest hardness and elastic modulus. The microspheres were also characterized by 29 Si …

For the modified SiOC ceramic nanocomposites, a metal oxide phase (being tetragonal zirconia or hafnia, t-ZrO 2 or t-HfO 2 ) was identified as the sole crystalline phase by XRD. The metal oxide...

2023年4月1日 · SiOC has intrinsically complex microstructures that are difficult to quantify. This study focuses on the cluster evolution, phase separation, and atomic coordination through HE …

2018年6月21日 · 有机聚合物衍生陶瓷（pdcs）技术是陶瓷材料的主流制备技术之一。作为制备高性价比陶瓷材料的理想原料，聚硅氧烷（pso）衍生sioc陶瓷得到很好的发展。通过异质元素 …

Morphological and structural characterizations with SEM and XRD confirms the amorphous phase of the SiOC films. High performance optical waveguide materials must combine low loss with …

2020年10月1日 · Morphology, phase composition, cracks and porosity are investigated in monolithic Ti modified SiOC polymer-derived ceramics pyrolyzed at 1000 °C and 1400 °C …

18 小时之前 · Figure 4 depicts the phase compositions of xMMT-SiOC at (a) 900 °C, (b) 1200 °C, and (c) 1400 °C as determined by XRD. SiOC-900 and SiOC-1200 samples were largely …