Large-scale storage of hydrogen

Andersson, Joakim; Grönkvist, Stefan

doi:10.1016/j.ijhydene.2019.03.063

Cited by 932 publications

(474 citation statements)

References 132 publications

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“…The same holds for biogas or bio‐methane, which may lead to future replacements for compressed natural or liquid natural gas. Hydrogen storage can involve storing hydrogen gas, for example, via adsorption or absorption . However, the most mature technology is actually the compression or liquefaction of hydrogen gas .…”

Section: Liquefaction Of Fuels By the Magnetocaloric Effectmentioning

confidence: 99%

Energy Applications of Magnetocaloric Materials

Kitanovski

2020

Advanced Energy Materials

377

156

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The need for energy‐efficient and environmentally friendly refrigeration, heat pumping, air conditioning, and thermal energy harvesting systems is currently more urgent than ever. Magnetocaloric energy conversion is among the best available alternatives for achieving these technological goals and has been the subject of substantial basic and applied research over the last two decades. The subject is strongly interdisciplinary, requiring proper understanding and efficient integration of knowledge in different specialized fields. This review article presents a historical and up‐to‐date account of the energy‐related applications of magnetocaloric materials and information about their processing and magnetic fields, thermodynamics, heat transfer, and other relevant characteristics. The article also discusses the conceptual design of magnetocaloric refrigeration and power generation systems and some guidelines for future research in the field.

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Section: Liquefaction Of Fuels By the Magnetocaloric Effectmentioning

confidence: 99%

Energy Applications of Magnetocaloric Materials

Kitanovski

2020

Advanced Energy Materials

377

156

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“…Apart from elementary water electrolysis, environmentally friendly production processes, that use also renewable energy sources, have been focus of the hydrogen production technologies . The development of new materials for absorption and storage of hydrogen has attracted a great deal of attention to reach safe and long term solutions . Gas compression and liquefaction are the common traditional techniques to store hydrogen in gas and liquid form, respectively .…”

Section: Introductionmentioning

confidence: 99%

“…3,4,10 The development of new materials for absorption and storage of hydrogen has attracted a great deal of attention to reach safe and long term solutions. [11][12][13] Gas compression and liquefaction are the common traditional techniques to store hydrogen in gas and liquid form, respectively. 14,15 As a new storage technique, solid-state storage has become current interest since the used materials and technology are light-weighted, cost-effective, and safe than the conventional methods.…”

Section: Introductionmentioning

confidence: 99%

CaXH ₃ (X = Mn, Fe, Co) perovskite‐type hydrides for hydrogen storage applications

et al. 2019

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Summary Hydrogen storage is one of the attractive research interests in recent years due to the advantages of hydrogen to be used as energy source. The studies on hydrogen storage applications focus mainly on investigation of hydrogen storage capabilities of newly introduced compounds. The present paper aims at characterization of CaXH3 (X: Mn, Fe, or Co) perovskite‐type hydrides for the first time to understand their potential contribution to the hydrogen storage applications. CaXH3 compounds have been investigated by density functional theory studies to reveal their various characteristics and hydrogen storage properties. CaXH3 compounds have been optimized in cubic crystal structure and the lattice constants of studied compounds have been obtained as 3.60, 3.50, and 3.48 Å for X: Mn, Fe, and Co compounds, respectively. The optimized structures have negative formation enthalpies pointing out that studied compounds are thermodynamically stable and could be synthesized experimentally. The gravimetric hydrogen storage densities of X: Mn, Fe, and Co compounds were found in as 3.09, 3.06, and 2.97 wt%, respectively. The revealed values for hydrogen storage densities indicate that CaXH3 compounds may be potential candidates for hydrogen storage applications. Moreover, various mechanical parameters of interest compounds like elastic constants, bulk modulus, and Poisson's ratio have been reported throughout the study. These compounds were found mechanically stable with satisfying Born stability criteria. Further analyses based on Cauchy pressure and Pugh criterion, showed that they have brittleness nature and relatively hard materials. In addition, the electronic characteristics, band structures, and associated partial density of states of CaXH3 hydrides have been revealed. The dynamic stability behavior of them was verified based on the phonon dispersion curves.

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“…Materials with high surface area and low density (ie, carbon materials, activated carbons, zeolites, and metal‐organic frameworks [MOFs]) tend to adsorb more H 2 molecules . Particularly, carbon materials have been used widely in H 2 sorption studies . However, theoretical studies illustrated their limited H 2 sorption capacities (only a few wt%) …”

Section: Introductionmentioning

confidence: 99%

“…In 1995, a new family of porous materials, MOFs, formed of an organic and inorganic part was introduced . Controllable synthesis conditions, designable organic ligands, tuneable pore sizes, high specific surface area, and the highly porous nature make MOFs attractive in H 2 storage applications …”

Section: Introductionmentioning

confidence: 99%

Engineering MIL‐88B crystallites for enhanced H ₂ uptake capacity: The role of ultramicropores

Yurduşen

Yürüm

2019

Int J Energy Res

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Summary In this study, a strategy that optimizes the pore size to enhance the adsorbed H2 amount (at 298 K) is investigated. Pore size and ultramicropore fraction (ultramicropore volume/total pore volume) were controlled by Fe:TPA ratio. The highest H2 adsorption capacity of 0.47 wt% (298 K and 7.6 bar) belongs to MIL‐88B‐3, which is higher than those of reported metal‐organic frameworks (MOFs) (MIL‐100, MIL‐101 [Cr], HKUST‐1, MOF‐5, and ZIF‐8). The enhanced H2 sorption capacity (1.96 times) is a consequence of the high fraction (89%) and volume (0.22 cm3/g) of ultramicropores with pore diameters of 0.6 nm. Our results demonstrate that pore size, fraction, and volume of ultramicropores control the amount of H2 adsorbed also at 298 K. With the use of perturbation assisted nanofusion synthesis strategy that introduces textural pores to the pore structure, a Brunauer‐Emmett‐Teller (BET) surface area higher than those of reported MIL‐88Bs has been achieved, and a strategy to synthesize MOFs with enhanced H2 sorption capacities is suggested.

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Large-scale storage of hydrogen

Cited by 932 publications

References 132 publications

Energy Applications of Magnetocaloric Materials

Energy Applications of Magnetocaloric Materials

CaXH ₃ (X = Mn, Fe, Co) perovskite‐type hydrides for hydrogen storage applications

Engineering MIL‐88B crystallites for enhanced H ₂ uptake capacity: The role of ultramicropores

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Large-scale storage of hydrogen

Cited by 932 publications

References 132 publications

Energy Applications of Magnetocaloric Materials

Energy Applications of Magnetocaloric Materials

CaXH 3 (X = Mn, Fe, Co) perovskite‐type hydrides for hydrogen storage applications

Engineering MIL‐88B crystallites for enhanced H 2 uptake capacity: The role of ultramicropores

Contact Info

Product

Resources

About

CaXH ₃ (X = Mn, Fe, Co) perovskite‐type hydrides for hydrogen storage applications

Engineering MIL‐88B crystallites for enhanced H ₂ uptake capacity: The role of ultramicropores