Hydrogen storage and handling with hydrides

IF 2 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Pure and Applied Chemistry Pub Date : 2024-04-08 DOI:10.1515/pac-2023-1134

Marcello Baricco, Erika M. Dematteis, Jussara Barale, Mattia Costamagna, Mauro F. Sgroi, Mauro Palumbo, Paola Rizzi

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引用次数: 0

Abstract

After production and before the use in different applications, hydrogen may need to be purified, transported, compressed and stored. Hydrogen is conventionally stored in high pressure gas cylinders and, as a liquid phase at low temperatures, in opened tanks. These methods present several economic and security problems. So, hydrogen storage in liquid or solid carriers is a suitable method for future applications. Hydrogen absorption and desorption in metal and complex hydrides will be discussed. Examples are provided, including the role of additives in promoting hydrogen sorption reactions. Some case studies using metal hydrides as hydrogen carrier are presented. The HyCARE project, focussed on the development of an efficient metal hydride-based system for the storage of renewables energies is presented, giving evidence of about 50 kg of hydrogen stored in metal hydrides. A small-scale hydrogen refuelling station developed to provide hydrogen for a fuel cell driven drone will be described. The Life Cycle Assessment (LCA) methodology to evaluate the environmental impacts associated with developed systems is also shortly described. Finally, main open challenges will be outlined, suggesting possible approaches for their overcoming.

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氢储存和氢化物处理

氢气在生产后和用于不同用途之前，可能需要净化、运输、压缩和储存。氢气通常储存在高压气瓶中，或作为低温下的液相储存在打开的储罐中。这些方法存在一些经济和安全问题。因此，将氢储存在液态或固态载体中是一种适合未来应用的方法。将讨论金属和复合氢化物中的氢吸收和解吸。提供的实例包括添加剂在促进吸氢反应中的作用。还将介绍一些使用金属氢化物作为氢载体的案例研究。介绍了 HyCARE 项目，该项目的重点是开发一种基于金属氢化物的高效系统，用于储存可再生能源。还将介绍一个为燃料电池驱动的无人机提供氢气的小型加氢站。此外，还将简要介绍评估所开发系统对环境影响的生命周期评估（LCA）方法。最后，将概述主要的公开挑战，并提出克服这些挑战的可能方法。

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来源期刊

Pure and Applied Chemistry 化学-化学综合

CiteScore

4.00

自引率

0.00%

发文量

审稿时长

3-8 weeks

期刊介绍： Pure and Applied Chemistry is the official monthly Journal of IUPAC, with responsibility for publishing works arising from those international scientific events and projects that are sponsored and undertaken by the Union. The policy is to publish highly topical and credible works at the forefront of all aspects of pure and applied chemistry, and the attendant goal is to promote widespread acceptance of the Journal as an authoritative and indispensable holding in academic and institutional libraries.