In situ measurement technologies on solid-state hydrogen storage materials: a review

Lin, Huaijun; Li, Haiwen; Shao, Huaiyu; Lu, Yanshan; Asano, Keisuke

doi:10.1016/j.mtener.2020.100463

Cited by 37 publications

(18 citation statements)

References 125 publications

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“…Solid hydrogen storage technology is a hydrogen storage technology for dehydrogenation reaction and hydrogenation reaction of hydrogen storage materials [11]. It has the advantages of safety and stability, low operating pressure, and high energy storage density [12]. Compared with high‐pressure gaseous hydrogen storage technology, solid‐state hydrogen storage technology has a larger hydrogen storage density and smaller space occupation, especially suitable for mobile occasions such as fuel cell power supply and hydrogen fuel cell vehicles, where volume requirements are stringent.…”

Section: Hydrogen Storage Technologymentioning

confidence: 99%

Review and prospect on key technologies of hydroelectric‐hydrogen energy storage‐fuel cell multi‐main energy system

Liu¹,

Tang²,

Li³

et al. 2021

The Journal of Engineering

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Hydropower engineering is one of the most developed renewable energy generation techniques, which is characterized by high development concentration, large dispatching scale, many power stations, and long transmission distance. However, the unbalanced distribution of hydropower resources and the difficulty of absorbing hydropower lead to a large amount of abandoned water, which causes a large number of economic losses and energy loss in China. The topological structure and principle of the multi-agent energy system of hydropower, hydrogen storage, and fuel cell are introduced here. The key technologies of the multi-agent energy system are introduced from three parts: hydrogen production method of electrolysis water, hydrogen storage method, and application aspect of power generation system of solid oxide fuel cell. The main research direction of realizing the multi-agent energy system of hydroelectric power, hydrogen energy storage, and fuel cell in the future is put forward, which has enlightenment significance for the construction of new power system and the research of realizing the goal of carbon neutral.

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Section: Hydrogen Storage Technologymentioning

confidence: 99%

Review and prospect on key technologies of hydroelectric‐hydrogen energy storage‐fuel cell multi‐main energy system

Liu¹,

Tang²,

Li³

et al. 2021

The Journal of Engineering

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“…It is hence desirable to search for cost-effective and eco-friendly ways to achieve onsite generation of hydrogen. 4−6 Hydrogen stored in the liquid state, 5 hydrogen in the solid state (e.g., physical adsorption on metal−organic framework 7 or chemically stored in solid-state metal hydrides 8 ), or hydrogen in the chemical state (e.g., NH 3 BH 3 9 and ammonia 10 ) are reported to be possible candidates. A detailed review on hydrogen stored in various materials was performed by Abdalla et al, 11 and it is found that there are inherent advantages and disadvantages for each of these techniques.…”

Section: Introductionmentioning

confidence: 99%

Ru-Based Catalysts for Ammonia Decomposition: A Mini-Review

et al. 2021

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Ammonia with a hydrogen content of 17.6 wt % is viewed as a promising hydrogen carrier because the infrastructures for its production, storage, and transportation have been well established. The challenge is that currently the straight production of H2 from NH3 only works at high temperatures. To date, various metal-based catalysts have been developed for NH3 decomposition, among which the Ru-based ones are the most superior due to the suitable Ru–N binding energy. In the past decade, efforts have been put in to improve the performance of Ru-based catalysts, and the target is to lower Ru loading and reaction temperature. A large variety of support and promoter materials were studied, and advanced techniques were employed to disclose the relationship between catalytic performance and catalyst structure. In this paper, we conduct a review on the materials that are used as supports and/or promoters, focusing specifically on the carbon (CNTs, CNFs, and graphene) and metal oxide (Al2O3, MgO, SiO2, and others) materials. Moreover, the reaction mechanism for ammonia decomposition over Ru-based catalysts is described, and future works on designing novel catalysts and unravelling the catalyst structure–activity relationship are proposed.

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“…In order to realize sustainable economy using hydrogen in an energy system, we must establish the way to transport and store hydrogen safely. Hydrogen storage material is one of the best ways, so that a lot of kinds of materials have been researched and developed so far 1‐3 . Among them, complex hydrides such as borohydrides, alanates, amide/imide, and ammonia borane, are very promising from the viewpoint of high gravimetric density of hydrogen 4‐8 .…”

Section: Introductionmentioning

confidence: 99%

“…Hydrogen storage material is one of the best ways, so that a lot of kinds of materials have been researched and developed so far. [1][2][3] Among them, complex hydrides such as borohydrides, alanates, amide/ imide, and ammonia borane, are very promising from the viewpoint of high gravimetric density of hydrogen. [4][5][6][7][8] For example, LiBH 4 has high gravimetric and volumetric densities of hydrogen.…”

Section: Introductionmentioning

confidence: 99%

Dehydrogenation properties of hydride‐hydroxide systems containing potassium

Noto

Isobe

Hashimoto

2021

Intl J of Energy Research

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In this research, dehydrogenation properties of several hydride-hydroxide systems containing KH and KOH have been evaluated. Six types of hydridehydroxide systems (KH-M[OH] n , MH m -KOH, M: Li, Na, Mg) were prepared by ball milling method. We expected reaction formula of these six systems with assumption, that is, oxides would form after dehydrogenation. The hydrogen desorption properties of these systems were evaluated by TG-DTA and MS. From the results of XRD before and after dehydrogenation, we obtained actual reaction formulas, which were different from expected formulas.Among six systems, it was confirmed that only KH-LiOH system dehydrogenated in endothermic. This means that KH-LiOH system can reversibly ab/desorb hydrogen in principle. However, it is calculated that extremely high pressure of GPa order is required for rehydrogenation of KH-LiOH system.

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In situ measurement technologies on solid-state hydrogen storage materials: a review

Cited by 37 publications

References 125 publications

Review and prospect on key technologies of hydroelectric‐hydrogen energy storage‐fuel cell multi‐main energy system

Review and prospect on key technologies of hydroelectric‐hydrogen energy storage‐fuel cell multi‐main energy system

Ru-Based Catalysts for Ammonia Decomposition: A Mini-Review

Dehydrogenation properties of hydride‐hydroxide systems containing potassium

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