Hydrogen sorption on microporous carbon/sulfur nanocomposite systems
Hydrogen sorption on microporous carbon/sulfur nanocomposite systems
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DOI:
10.1039/d2ya00242f
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发表时间:
2023-03-16
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影响因子:
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通讯作者:
Ting, Valeska P.
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文献类型:
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作者:
Brewster, Charles D.;Terry, Lui R.;Ting, Valeska P.
Encapsulating sulfur in single-walled carbon nanotubes (S@SWCNTs) produces a composite material hitherto unexplored for hydrogen storage. Interactions between sulfur and carbon nanotubes modify the electronic properties of the composite, thus offering methods for improving hydrogen sorption in carbon nanotubes. Here we demonstrate that S@SWCNT composites can provide 35% greater gravimetric excess adsorbed hydrogen per unit specific surface area, and improved hydrogen uptake at lower pressures (