Journal
CHINESE JOURNAL OF CHEMICAL ENGINEERING
Volume 29, Issue -, Pages 1-12Publisher
CHEMICAL INDUSTRY PRESS CO LTD
DOI: 10.1016/j.cjche.2020.08.024
Keywords
Hydrogen; Hydrogen storage; Hydride; Hydrogen energy; Renewable energy; Environment
Categories
Funding
- JSPS KAKENHI [18H01738]
- Progress 100 program of Kyushu University
- Qilu University of Technology (Shandong Academy of Sciences) [450404]
- Grants-in-Aid for Scientific Research [18H01738] Funding Source: KAKEN
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Hydrogen is considered a clean energy carrier that can be stored in gas, liquid, and solid states, with solid-state hydrides providing a more compact and safer storage option. This review provides an overview of material groups capable of reversible hydrogen absorption and desorption, summarizing their storage properties and discussing key issues and materials design guidance for new material development and industrial applications.
Hydrogen has been widely considered as a clean energy carrier that bridges the energy producers and energy consumers in an efficient and safe way for a sustainable society. Hydrogen can be stored in a gas, liquid and solid states and each method has its unique advantage. Though compressed hydrogen and liquefied hydrogen are mature technologies for industrial applications, appropriate measures are necessary to deal with the issues at high pressure up to around 100 MPa and low temperature at around 20 K. Distinct from those technologies, storing hydrogen in solid-state hydrides can realize a more compact and much safer approach that does not require high hydrogen pressure and cryogenic temperature. In this review, we will provide an overview of the major material groups that are capable of absorbing and desorbing hydrogen reversibly. Themain features on hydrogen storage properties of each material group are summarized, together with the discussion of the key issues and the guidance of materials design, aiming at providing insights for new material development as well as industrial applications. (C) 2020 The Chemical Industry and Engineering Society of China, and Chemical Industry Press Co., Ltd. All rights reserved.
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