Results 21 to 30 of about 2,349,502 (288)
In spite of silicon has a superior theoretical capacity, the large volume expansion of Si anodes during Li+ insertion/extraction is the bottle neck that results in fast capacity fading and poor cycling performance.
Weiwei Li +5 more
doaj +1 more source
Recent Advances in Graphene-Based Mesoporous Nanosheets for Supercapacitors
Among typical energy storage devices, supercapacitors play a predominant role in industry and our life owing to their rapid charge/discharge rate, superior lifespan, high power density, low cost, and outstanding safety.
Wenbei Bo +4 more
doaj +1 more source
Nanosize control on porous β-MnO2 and their catalytic activity in CO oxidation and N2O decomposition [PDF]
A major challenge in the synthesis of porous metal oxides is the control of pore size and/or wall thickness that may affect the performance of these materials.
Ren, Yu +5 more
core +1 more source
Electrochemical Hydrogen Storage in a Highly Ordered Mesoporous Carbon
A highly order mesoporous carbon has been synthesized through a strongly acidic, aqueous cooperative assembly route. The structure and morphology of the carbon material were investigated using TEM, SEM and nitrogen adsorption-desorption isotherms.
Dan eLiu +9 more
doaj +1 more source
Applications of ordered mesoporous metal oxides : energy storage, adsorption, and catalysis [PDF]
The experimental data and results demonstrated here illustrate the preparation and application of mesoporous metal oxides in energy storage, adsorption, and catalysis.
Ren, Yu
core +2 more sources
Highly efficient, large mesoporous carbon is fabricated as a metal-free counter electrode for dye-sensitized solar cells. The mesoporous carbon shows very high energy conversion efficiency of 7.1% compared with activated carbon.
Pavuluri Srinivasu +3 more
doaj +1 more source
The Effect of Mesoporous Carbon Nitride Modification by Titanium Oxide Nanoparticles on Photocatalytic Degradation of 1,3-Dinitrobenzene [PDF]
In the present work, well ordered, mesoporous carbon nitride (MCN) sorbent with uniform mesoporous wall, high surface area and pore volume has been fabricated using the simple polymerization reaction between ethylene diamine and carbon tetrachloride in ...
Seyyed Ershad Moradi
doaj +1 more source
One-step Nanocasting Synthesis of Ordered Mesoporous Carbon with Graphitic Frameworks
A simple one-step nanocasting route has been demonstrated to synthesize ordered mesoporous carbon with graphitic frameworks. In the synthesis, the complicated carbon precursor impregnation step is no longer used and the carbon precursor (soybean oil) is ...
Yangang Wang +7 more
doaj +1 more source
Humic Acid-Derived Mesoporous Carbon as Cathode Component for Lithium-Sulfur Battery
Ordered mesoporous carbon has successfully been synthesized using SBA-15 silica as the hard template and, for the first time, humic acids as the carbon source. The obtained carbonaceous material features hexagonally ordered pores with an average diameter
P. Polrolniczak +2 more
doaj +1 more source
Ordered and disordered mesoporous structures were synthesized by a self-assembly method using a mixture of phenolic resin and petroleum-based mesophase pitch as the starting materials, amphiphilic triblock copolymer F127 as a soft template, hydrochloric ...
Jae-Yeon Yang +4 more
doaj +1 more source

