Hydrogen storage properties of Nb-compounds-catalyzed LiBH4–MgH2

He, Zuoli; Liu, Haizhen; Xu, Lou; Gao, Shichao; Wang, Xinhua; Yan, Mi

doi:10.1007/s12598-017-0929-2

Cited by 17 publications

(5 citation statements)

References 39 publications

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“…There are two common methods for modifying LiBH 4 . The first method is to thermodynamically destabilize LiBH 4 by adding metals, metal halides, oxides, amides or metal hydrides to form composite materials or alloys after dehydrogenation ( Zhang and Tian, 2011 ; Zhou et al, 2012 ; Liu et al, 2016 ; Zhou et al, 2017 ; Cheng et al, 2018 ; Xian et al, 2019 ; Ding et al, 2020 ; Sulaiman et al, 2021 ); the second method kinetically improve LiBH 4 by using catalysts ( Sulaiman et al, 2021 ; Zheng et al, 2021 ; Li et al, 2022a ; Wang et al, 2022a ; Li et al, 2022b ) or nanoconfinement, confining LiBH 4 in mesoporous scaffolds or mixing LiBH 4 with nanotubes or mesoporous gels etc. ( Zhou et al, 2019 ; Wang et al, 2020a ; Le et al, 2021 ; Xian et al, 2021 ; Ye et al, 2021 ; Wang et al, 2022b ).…”

Section: Libhmentioning

confidence: 99%

Recent advance of metal borohydrides for hydrogen storage

Yang

et al. 2022

Front. Chem.

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Hydrogen energy is an excellent carrier for connecting various renewable energy sources and has many advantages. However, hydrogen is flammable and explosive, and its density is low and easy to escape, which brings inconvenience to the storage and transportation of hydrogen. Therefore, hydrogen storage technology has become one of the key steps in the application of hydrogen energy. Solid-state hydrogen storage method has a very high volumetric hydrogen density compared to the traditional compressed hydrogen method. The main issue of solid-state hydrogen storage method is the development of advanced hydrogen storage materials. Metal borohydrides have very high hydrogen density and have received much attention over the past two decades. However, high hydrogen sorption temperature, slow kinetics, and poor reversibility still severely restrict its practical applications. This paper mainly discusses the research progress and problems to be solved of metal borohydride hydrogen storage materials for solid-state hydrogen storage.

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Section: Libhmentioning

confidence: 99%

Recent advance of metal borohydrides for hydrogen storage

Yang

et al. 2022

Front. Chem.

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“…Nb-based additives have also been tested. Zhou et al [126] compared the addition of NbC and NbF 5 to the 2LiBH 4 /MgH 2 composite. They found that NbF 5 has a bigger destabilization effect, due to the formation in-situ of Nb(BH 4 ) 5 , which improves the dehydrogenation kinetics of the 2LiBH 4 /MgH 2 mixture.…”

Section: Mgh 2 Reactive Hydride Compositementioning

confidence: 99%

Destabilization of Boron-Based Compounds for Hydrogen Storage in the Solid-State: Recent Advances

et al. 2021

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Boron-based materials have been widely studied for hydrogen storage applications. Examples of these compounds are borohydrides and boranes. However, all of these present some disadvantages that have hindered their potential application as hydrogen storage materials in the solid-state. Thus, different strategies have been developed to improve the dehydrogenation properties of these materials. The purpose of this review is to provide an overview of recent advances (for the period 2015–2021) in the destabilization strategies that have been considered for selected boron-based compounds. With this aim, we selected seven of the most investigated boron-based compounds for hydrogen storage applications: lithium borohydride, sodium borohydride, magnesium borohydride, calcium borohydride, ammonia borane, hydrazine borane and hydrazine bisborane. The destabilization strategies include the use of additives, the chemical modification and the nanosizing of these compounds. These approaches were analyzed for each one of the selected boron-based compounds and these are discussed in the present review.

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“…In search for solutions of alternative energies, hydrogen as a carrier of energy has become an important choice to resolve the issue of progressive exhausting fossil fuels and to safeguard the planet's environment, thanks to the renewability and purity of this gas. [1][2][3][4] Hydrogen storage has presented a basic problem for energy storage exploitation. 5 In general, hydrogen is stored as a cryogenic liquid, pressurized gas and chemically or physically related to the suitable solid-state matter.…”

Section: Introductionmentioning

confidence: 99%