期刊
RENEWABLE ENERGY
卷 191, 期 -, 页码 59-70出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.renene.2022.04.029
关键词
Hydrogen storage; Metal hydride; PCT; Characterization of hydride tanks; Energy management; Fuel cell generators
资金
- EIPHI Graduate School [ANR-17-EURE-0002]
- Region Bourgogne Franche-Comte
This paper develops the dynamic and static characterization of commercial metal hydride tanks using black box modeling, aiming to determine the thermodynamic parameters of the hydride and perform energy management of the hydrogen storage system coupled to a fuel cell generator.
In this paper, the dynamic and static characterization of commercial metal hydride tanks is developed based on black box modelling. The objective is to determine the thermodynamic parameters of the hydride, such as enthalpy and entropy, and then to perform an energy management of this hydrogen storage system coupled to a fuel cell generator. Therefore, for this study, a specific test bench was developed around two hydride tanks. The hydrogen temperature and pressure were measured as a function of time and used to evaluate the thermal energy produced and consumed, as well as the amount of hydrogen, stored and released, during the absorption and desorption process respectively. The analysis of the results allowed the determination of a number of parameters such as the maximum reversible hydrogen storage capacity, which was 100 [g] for each tank with a relative capacity of 0.8 [%], the equilibrium pressure between 1 and 4 [bar] for both processes (absorption/desorption) as well as the evaluation of the hysteresis. The black-box approach makes this characterization method suitable for any solid-state hydrogen storage system, regardless of metal hydride type, geometrical shape, and tank size. (c) 2022 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据