Ultraviolet activation of thermal decomposition of α-alane

Gabis, I. E.; Voyt, A.P.; Chernov, Ilya; Кузнецов, В. Г.; Baraban, A. P.; Elets, D.I.; Dobrotvorsky, M.A.

doi:10.1016/j.ijhydene.2012.07.042

Cited by 25 publications

(11 citation statements)

References 28 publications

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“…The idea of using of UV light for photosynthesis and photodecomposition of metal hydrides has also been reported in the 1980’s . In particular, John McCaffrey et al.…”

Section: Non‐thermal and Non‐straightforward Thermally Driven Methodsmentioning

confidence: 99%

Unconventional Approaches to Hydrogen Sorption Reactions: Non‐Thermal and Non‐Straightforward Thermally Driven Methods

et al. 2019

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In the last decades, a broad family of hydrides have attracted attention as prospective hydrogen storage materials of very high gravimetric and volumetric capacity, fast H 2 -sorption kinetics, environmental friendliness and economical affordability. However, constraints due to their high activation energies of the different H 2 -sorption steps and the Gibbs energy of their reaction with H 2 has led to the need of high thermal energy to drive H 2 uptake and release. High heat leads to significant degradation effects (recrystallization, phase segregation, nanoparticles agglomeration…) of the hydrides. In this context, this short review aims to summarize alternative non-thermal methods and non-straightforward thermally driven methods to overcome the previous constraints. The phenomenology lying behind these methods, i. e. tribological activation, sonication, and electromagnetic radiation, and the effect of these processes on hydrogen sorption properties of hydrides are described. These non-usual approaches could boost the capability of the next generation of solid-hydride materials for hydrogen conversion in energy sector, in mobile devices and as hydrogen reservoirs.[a] J.

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“…The idea of using of UV light for photosynthesis and photodecomposition of metal hydrides has also been reported in the 1980’s . In particular, John McCaffrey et al.…”

Section: Non‐thermal and Non‐straightforward Thermally Driven Methodsmentioning

confidence: 99%

Unconventional Approaches to Hydrogen Sorption Reactions: Non‐Thermal and Non‐Straightforward Thermally Driven Methods

et al. 2019

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“…The model used for this work is described in [8], see also references therein. We model a single spherical particle of hydride powder, with unit radius.…”

Section: Metal Hydrides Decompositionmentioning

confidence: 99%

Effective scanning of parameter space in a Desktop Grid for identification of a hydride decomposition model

Chernov

Nikitina

2018

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“…рис. 2 в [2]). В подходящих условиях (давление и температура в некотором диапазоне) гидрид разлагается на металл (алюминий) и водород, который покидает частицу.…”

Section: § 1 введениеunclassified

“…Существуют способы ускорить появ-ление зародышей и тем самым весь процесс выделения водорода, например облучением ультрафиолетовым светом. Детально процесс активации ультрафиолетом и связанные с этим физико-химические процессы описаны в [2].…”

Section: § 1 введениеunclassified

Volume and area of intersection of a ball and an infinite parallelepiped

Chernov¹

2012

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Ultraviolet activation of thermal decomposition of α-alane

Cited by 25 publications

References 28 publications

Unconventional Approaches to Hydrogen Sorption Reactions: Non‐Thermal and Non‐Straightforward Thermally Driven Methods

Unconventional Approaches to Hydrogen Sorption Reactions: Non‐Thermal and Non‐Straightforward Thermally Driven Methods

Effective scanning of parameter space in a Desktop Grid for identification of a hydride decomposition model

Volume and area of intersection of a ball and an infinite parallelepiped

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