Microstructure, hydrogen storage properties, and thermodynamic characterization of ball-milled Mg90Ni5Y5 90 Ni 5 Y 5 alloy

被引：1

作者：

Wu, Huajie ^{[1
]}

Ji, Yanquan ^{[2
]}

Chen, Yiwan ^{[1
]}

Zhang, Yuqing ^{[1
]}

Yong, Hui ^{[1
]}

Zhang, Yanghuan ^{[3
]}

机构：

[1] Taiyuan Univ Sci & Technol, Coll Mat Sci & Engn, Taiyuan 030024, Peoples R China

[2] Beijing Sinohytec Co Ltd, Beijing 100192, Peoples R China

[3] Cent Iron & Steel Res Inst, Dept Funct Mat Res, Beijing 100081, Peoples R China

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2024年 / 195卷

关键词：

Ball milling; Magnesium alloy; Hydrogen storage; Thermodynamics; Kinetics; MAGNESIUM-BASED MATERIALS; KINETICS; CATALYST; MGH2; RE; NANOCRYSTALLINE; PERFORMANCES; FE; CE;

D O I：

10.1016/j.jpcs.2024.112284

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The hydrogen storage properties of the Mg90Ni5Y5 alloy were studied, which was prepared by vacuum electromagnetic induction melting and ball milling. The microstructure and phase evolution of the ball-milled alloys during the process of hydrogen absorption and desorption were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD). The alloys hydrogen storage properties were measured by semi-automatic Sievert instrument. Results show that the hydrogenated sample was composed of MgH2, Mg2NiH4 and YH3 phases. After dehydrogenation, Mg2NiH4 and MgH2 phases were completely decomposed, and YH3 could only be decomposed into YH2. After 2 cycles of adsorption dehydrogenation, the alloy was completely activated, and the maximum hydrogen desorption capacity was about 5.1 wt %. According to the Arrhenius equation, the ball-milled alloy activation energy of the dehydrogenation reaction of is only 75.7 kJ/mol.

引用

页数：8

共 36 条

[1] Improved hydrogen storage kinetics of nanocrystalline and amorphous Pr-Mg-Ni-based PrMg12-type alloys synthesized by mechanical milling [J].

Bu, Wengang ;

Zhang, Wei ;

Gao, Jinliang ;

Zhang, Peilong ;

Yuan, Zeming ;

Guo, Shihai ;

Zhang, Yanghuan .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2017, 42 (29) :18452-18464

[2] Significantly decreased stability of MgH2 in the Mg-In-C alloy system: Long-period-stacking-ordering as a new way how to improve performance of hydrogen storage alloys? [J].

Cermak, Jiri ;

Kral, Lubomir ;

Roupcova, Pavla .

RENEWABLE ENERGY, 2020, 150 :204-212

[3] Review of magnesium hydride-based materials: development and optimisation [J].

Crivello, J. -C. ;

Dam, B. ;

Denys, R. V. ;

Dornheim, M. ;

Grant, D. M. ;

Huot, J. ;

Jensen, T. R. ;

de Jongh, P. ;

Latroche, M. ;

Milanese, C. ;

Milcius, D. ;

Walker, G. S. ;

Webb, C. J. ;

Zlotea, C. ;

Yartys, V. A. .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2016, 122 (02) :1-20

[4] Mg-TM (TM: Ti, Nb, V, Co, Mo or Ni) core-shell like nanostructures: synthesis, hydrogen storage performance and catalytic mechanism [J].

Cui, Jie ;

Liu, Jiangwen ;

Wang, Hui ;

Ouyang, Liuzhang ;

Sun, Dalin ;

Zhu, Min ;

Yao, Xiangdong .

JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (25) :9645-9655

[5] Design and synthesis of a magnesium alloy for room temperature hydrogen storage [J].

Edalati, Kaveh ;

Uehiro, Ryoko ;

Ikeda, Yuji ;

Li, Hai-Wen ;

Emami, Hoda ;

Filinchuk, Yaroslav ;

Arita, Makoto ;

Sauvage, Xavier ;

Tanaka, Isao ;

Akiba, Etsuo ;

Horita, Zenji .

ACTA MATERIALIA, 2018, 149 :88-96

[6] Effect of ball-milling duration and dehydrogenation on the morphology, microstructure and catalyst dispersion in Ni-catalyzed MgH2 hydrogen storage materials [J].

House, Stephen D. ;

Vajo, John J. ;

Ren, Chai ;

Rockett, Angus A. ;

Robertson, Ian M. .

ACTA MATERIALIA, 2015, 86 :55-68

[7] The hydrogen storage properties and catalytic mechanism of the CuFe2O4-doped MgH2 composite system [J].

Ismail, M. ;

Mustafa, N. S. ;

Ali, N. A. ;

Sazelee, N. A. ;

Yahya, M. S. .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2019, 44 (01) :318-324

[8] Hydrogen storage in Mg: A most promising material [J].

Jain, I. P. ;

Lal, Chhagan ;

Jain, Ankur .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2010, 35 (10) :5133-5144

[9] Transformation Kinetics of LiBH4-MgH2 for Hydrogen Storage [J].

Jin, Ou ;

Shang, Yuanyuan ;

Huang, Xiaohui ;

Szabo, Dorothee Vinga ;

Le, Thi Thu ;

Wagner, Stefan ;

Klassen, Thomas ;

Kuebel, Christian ;

Pistidda, Claudio ;

Pundt, Astrid .

MOLECULES, 2022, 27 (20)

[10] Hydrogen storage materials for hydrogen and energy carriers [J].

Kojima, Yoshitsugu .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2019, 44 (33) :18179-18192

← 1 2 3 4 →