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6 papers found.
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Mesoporous Silicon Microspheres Produced from In Situ Magnesiothermic Reduction of Silicon Oxide for High-Performance Anode Material in Sodium-Ion Batteries

, Nanjing University of Aeronautics and Astronautics. Xiao Ma is a Master’s student of the College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics. Jing-Dong ... Zhang is an associate professor of the College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics. Bin Zhao and Zi-Xia Lin are postdoctoral students of the

Highly-ordered silicon inverted nanocone arrays with broadband light antireflectance

In this work, highly-ordered silicon inverted nanocone arrays are fabricated by integration of nanosphere lithography with reactive ion etching (RIE) method. The optical characteristics of as-prepared Si inverted nanocone arrays are investigated both by experiments and simulations. It is found that the Si nanocone arrays present excellent broadband light antireflectance...

Microstructures and mechanical performance of polyelectrolyte/nanocrystalline TiO2 nanolayered composites

Biological materials with hierarchically laminated structures usually exhibit a good synergy between strength and fracture toughness. Here, we show that a bio-inspired (polyelectrolyte (PE)/TiO2)4 nanolayered composite with a thickness ratio of TiO2 and amorphous PE layers of about 1.1 has been prepared successfully on Si substrates by layer-by-layer self-assembly and chemical...

Effect of Nano-Cu Lubrication Additive on the Contact Fatigue Behavior of Steel

Effects of four different concentrations of nano-Cu lubrication additives on contact fatigue properties of GCr15 steel friction pairs were evaluated on a ball-rod contact fatigue tester. The anti-fatigue mechanisms of these additives were analyzed by means of scanning electron microscopy and X-ray photo electron spectroscopy. The test results and analyses show that all of these...