Highly ordered carbon-based nanospheres with high stiffness

Nanocomposite of MoS2 on ordered mesoporous carbon nanospheres: A highly active catalyst for electrochemical hydrogen evolution

Large-deformation and high-strength amorphous porous carbon nanospheres

Carbon is one of the most important materials extensively used in industry and our daily life. Crystalline carbon materials such as carbon nanotubes and graphene possess ultrahigh strength and toughness. In contrast, amorphous carbon is known to be very brittle and can sustain little compressive deformation. Inspired by biological shells and honeycomb-like cellular structures in nature, we intr...

Highly Ordered Amorphous Silicon-Carbon Alloys Obtained by RF PECVD

We have shown that close to stoichiometry RF PECVD amorphous silicon carbon alloys deposited under silane starving plasma conditions exhibit a tendency towards c-SiC chemical order. Motivated by this trend, we further explore the e ect of increasing RF power and H2 dilution of the gaseous mixtures, aiming to obtain the amorphous counterpart of c-SiC by the RF-PECVD technique. Doping experiments...

Electrochemical Hydrogen Storage in a Highly Ordered Mesoporous Carbon

*Correspondence: Deyu Qu, Wuhan University of Technology, 122 Luoshi Road, Wuhan, Hubei, China 430070 e-mail: [email protected]; Deyang Qu, University of Massachusetts Boston, 100 Morrissey Blvd., Boston, MA 02482, USA e-mail: [email protected] A highly ordered mesoporous carbon (HOMC) has been synthesized through a strongly acidic, aqueous cooperative assembly route. The structure and morpho...

Size Effect of Ordered Mesoporous Carbon Nanospheres for Anodes in Li-Ion Battery

The present work demonstrates the application of various sizes of ordered mesoporous carbon nanospheres (OMCS) with diameters of 46-130 nm as an active anode material for Li-ion batteries (LIB). The physical and chemical properties of OMCS have been evaluated by performing scanning electron microscopy (SEM), transmission electron microscopy (TEM), N₂ adsorption-desorption analysis; small-angle ...