High-pressure hydrogen storage on microporous zeolites with varying pore properties

Chung, Kyong-Hwan

doi:10.1016/j.energy.2010.02.010

Cited by 62 publications

(20 citation statements)

References 32 publications

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“…However, a zeolite has the disadvantage that its surface area is lower than that of carbon materials and is easily poisoned by CO 2 in the presence of moisture. 7,11 On the other hand, carbon materials have high specic surface areas up to 300-1000 m 2 g À1 or even more, while their porosities are lower than that of a zeolite. Zeolite has a cage-like pore structure with a molecular size of 0.5-1.2 nm.…”

Section: Introductionmentioning

confidence: 99%

Adsorption–desorption of CO₂ on zeolite-Y-templated carbon at various temperatures

2018

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Section: Introductionmentioning

confidence: 99%

Adsorption–desorption of CO₂ on zeolite-Y-templated carbon at various temperatures

2018

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“…Langmi et al [44] reported that the hydrogen adsorption in ion-exchanged zeolites is 2.19 wt.% for CaX, 1.96 wt.% for KX at 77 K and 15 bar. In addition, lots of research works show that the gravimetric storage capacity of zeolites is generally below 3 wt.% [2,3,[45][46][47]. The result shows that CHC are more suitable for hydrogen storage than zeolites.…”

Section: Temperature Effect On the Hydrogen Adsorptionmentioning

confidence: 99%

Adsorption and Diffusion of Hydrogen in Carbon Honeycomb

et al. 2020

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Carbon honeycomb has a nanoporous structure with good mechanical properties including strength. Here we investigate the adsorption and diffusion of hydrogen in carbon honeycomb via grand canonical Monte Carlo simulations and molecular dynamics simulations including strength. Based on the adsorption simulations, molecular dynamics simulations are employed to study the effect of pressure and temperature for the adsorption and diffusion of hydrogen. To study the effect of pressure, we select the 0.1, 1, 5, 10, 15, and 20 bars. Meanwhile, we have studied the hydrogen storage capacities of the carbon honeycomb at 77 K, 153 K, 193 K, 253 K and 298 K. A high hydrogen adsorption of 4.36 wt.% is achieved at 77 K and 20 bars. The excellent mechanical properties of carbon honeycomb and its unique three-dimensional honeycomb microporous structure provide a strong guarantee for its application in practical engineering fields.

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“…Different research groups have proposed several materials for this purpose. Zeolites, the classical example for inorganic, structured porous materials, have been studied , but do not seem to be the most promising option. Modifications of such structures, connecting the metal atoms by organic linkers, so called metal organic frameworks (MOF), might reach higher storage densities .…”

Section: Physisorbing Carriersmentioning

confidence: 99%

Technologies for the Storage of Hydrogen Part 1: Hydrogen Storage in the Narrower Sense

Müller

2019

ChemBioEng Reviews

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Storage of hydrogen in an efficient and dense manner is still a challenge. In addition to the conventional technologies of compression and liquefaction, there are different approaches trying to enhance the storage density by bonding hydrogen to another substance. Physisorption and chemisorption to organic as well as inorganic carriers are options. Although many of these technologies have not yet gone beyond the technological readiness of lab scale tests, there are a few that have already reached advanced technological levels. The first part of this two‐part review discusses storage technics with recovery of elemental hydrogen.

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High-pressure hydrogen storage on microporous zeolites with varying pore properties

Cited by 62 publications

References 32 publications

Adsorption–desorption of CO₂ on zeolite-Y-templated carbon at various temperatures

Adsorption–desorption of CO₂ on zeolite-Y-templated carbon at various temperatures

Adsorption and Diffusion of Hydrogen in Carbon Honeycomb

Technologies for the Storage of Hydrogen Part 1: Hydrogen Storage in the Narrower Sense

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High-pressure hydrogen storage on microporous zeolites with varying pore properties

Cited by 62 publications

References 32 publications

Adsorption–desorption of CO2 on zeolite-Y-templated carbon at various temperatures

Adsorption–desorption of CO2 on zeolite-Y-templated carbon at various temperatures

Adsorption and Diffusion of Hydrogen in Carbon Honeycomb

Technologies for the Storage of Hydrogen Part 1: Hydrogen Storage in the Narrower Sense

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Product

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Adsorption–desorption of CO₂ on zeolite-Y-templated carbon at various temperatures

Adsorption–desorption of CO₂ on zeolite-Y-templated carbon at various temperatures