Nanoporous carbon — metal composites for hydrogen storage
نویسندگان
چکیده
منابع مشابه
The Impact of Nanoporous Carbon on the Hydrogen Storage Properties of Light Metal Hydrides
Introduction Light metal hydrides are candidates for compact and efficient reversible on-board hydrogen storage. However, at the moment no known material fulfills all requirements regarding hydrogen content, release temperature, and reversibility simultaneously. Binary light metal hydrides generally are thermodynamically too stable, while in addition boronhydrides, alanates and other complex sy...
متن کاملMetal incorporation into nanoporous carbon
Nanoporous carbon films were deposited by 248 nm pulsed laser ablation of a graphite target in different background pressures of argon (PAr). The morphology changed from smooth, high-density amorphous carbon films at PAr = 20 mTorr to ultra-low density nanoporous material at PAr = 380 mTorr. Subsequently, the nanostructural, chemical and electrical properties of metal containing nanoporous carb...
متن کاملThe Storage of Hydrogen in Nanoporous Carbons
An efficient storage of hydrogen is a crucial requirement for its use as a fuel in the cars of the future. Experimental and theoretical work has revealed that porous carbons are promising materials for storing molecular hydrogen, adsorbed on the surfaces of the pores. The microstructure of porous carbons is not well known, and we have investigated a class of porous carbons, the carbide-derived ...
متن کاملDesign of Hydrogen Storage Alloys/Nanoporous Metals Hybrid Electrodes for Nickel-Metal Hydride Batteries
Nickel metal hydride (Ni-MH) batteries have demonstrated key technology advantages for applications in new-energy vehicles, which play an important role in reducing greenhouse gas emissions and the world's dependence on fossil fuels. However, the poor high-rate dischargeability of the negative electrode materials-hydrogen storage alloys (HSAs) limits applications of Ni-MH batteries in high-powe...
متن کاملNanoporous Materials for Hydrogen Storage and H2/D2 Isotope Separation
.................................................................................................................................................. 8 Zusammenfassung ................................................................................................................................ 11 1. General Introduction ...............................................................................
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ژورنال
عنوان ژورنال: Open Chemistry
سال: 2011
ISSN: 2391-5420
DOI: 10.2478/s11532-011-0081-z