Exploring the technological maturity of hydrogen production by hydrolysis of sodium borohydride

Demirci, Umit B.

doi:10.1016/j.ijhydene.2023.04.176

Cited by 15 publications

(3 citation statements)

References 139 publications

(179 reference statements)

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“…Nevertheless, it is the most applicable industrially as a result of its low cost. Among numerous sources of hydrolysis H2 production, sodium borohydride (NaBH4) is widely used as a result of its controllability and safety [59]. NaBH4 and other potential boron hydrides (such as KBH4 and NH3BH3) hydrolysis are accompanied by the presence of biopolymer-based catalysts according to the following equations [60]:…”

Section: Hydrolysis Of Metallic Hydridesmentioning

confidence: 99%

Hydrogen production, transportation, utilization, and storage: Recent advances towards sustainable energy

Muhammed,

Gbadamosi,

Epelle

et al. 2023

Journal of Energy Storage

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Section: Hydrolysis Of Metallic Hydridesmentioning

confidence: 99%

Hydrogen production, transportation, utilization, and storage: Recent advances towards sustainable energy

Muhammed,

Gbadamosi,

Epelle

et al. 2023

Journal of Energy Storage

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“…There is a debate in literature about which salt is predominant. NaBH 4 was considered as the preferred salt, [22,23] but recently scientists have begun to tend to KBH 4. [19,24] This review is focused only on the mechanistic aspects of the hydrolysis of BH 4…”

Section: Introductionmentioning

confidence: 99%

The Effectiveness of Silver and Gold in Catalytic Homogenous and Heterogenous Borohydride Hydrolysis – a DFT Study

Raju Karimadom,

Kornweitz

2024

ChemPhysChem

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Energy demands, and environmental aspects raised the need to study hydrogen‐carrying material such as borohydride for the practical usage of hydrogen as a cleaner and more efficient fuel. A proper understanding of the hydrogen generation mechanism is a key requirement for the designing of efficient catalysts as the non‐catalytic hydrolysis of borohydride in non‐acidic media is a slow process. The hydrolysis mechanism of borohydride varies considerably using homogeneous and heterogenous catalysts. A comparison of the hydrolysis mechanism of borohydride using gold and silver as homogenous and heterogeneous catalyst is given in this review. Unexpectedly, with gold catalyst, Au+ or Au(111), only two steps of hydrolysis occur and BH(OH)2 is produced, while with silver catalyst, Ag+ or Ag(111), the hydrolysis can proceed to completion.

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“…In addition, other hydrogen storage methods, such as large specific surface area materials for adsorption hydrogen storage, [9][10][11] hydrogen storage alloys, [12][13][14][15] chemical hydrides, [16][17][18][19] and other materials 20 have also been constantly receiving attention and research. Among them, chemical hydrides, such as metal borohydrides (NaBH 4 ), [21][22][23][24][25][26][27] ammonia borane (AB) (NH 3 BH 3 ), [28][29][30][31][32] hydrous hydrazine (HH) (N 2 H 4 • H 2 O), [33][34][35][36] hydrazine borane (HB, N 2 H 4 BH 3 ), [37][38][39] and formic acid (FA, HCOOH) [40][41][42][43] have high hydrogen content and stable physical and chemical properties at room temperature, making them easy to store and transport safely and have great application prospects. In addition, the above chemical hydrides can achieve liquid-phase catalytic hydrogen production under mild conditions, and the hydrogen production reaction starts quickly and is easy to control.…”

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confidence: 99%

Hydrogen production from chemical hydrogen storage materials over copper‐based catalysts

Long,

Wu,

Liu

et al. 2024

cMat

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Hydrogen, as a clean and efficient energy source, is one of the important energy carriers in the future. However, the safe storage and delivery of hydrogen is still a bottleneck in its practical applications. Chemical hydrides (such as NaBH4, NH3BH3, N2H4·H2O, N2H4BH3, and HCOOH) are considered as potential chemical hydrogen storage materials that can achieve rapid on‐site hydrogen production. At present, the most critical issue for them is to develop economic catalysts to achieve efficient hydrogen production from chemical hydrides. Copper (Cu) is considered as a promising catalyst that is one of the most reactive metals among the first‐row transition metals and economically cheap. In this review, we outline the recent advancements of Cu‐based catalysts in catalyzing hydrogen production from chemical hydrides. Moreover, the synthesis methods, characterization techniques, and hydrogen production catalytic activity of Cu‐based catalysts were also introduced. Finally, a brief conclusion and outlook are given for the application of Cu‐based catalysts in the dehydrogenation of chemical hydrides. We hope that this review will stimulate interest in the promising research area of Cu‐based catalysts for the dehydrogenation of chemical hydrides.

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Exploring the technological maturity of hydrogen production by hydrolysis of sodium borohydride

Cited by 15 publications

References 139 publications

Hydrogen production, transportation, utilization, and storage: Recent advances towards sustainable energy

Hydrogen production, transportation, utilization, and storage: Recent advances towards sustainable energy

The Effectiveness of Silver and Gold in Catalytic Homogenous and Heterogenous Borohydride Hydrolysis – a DFT Study

Hydrogen production from chemical hydrogen storage materials over copper‐based catalysts

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