Hydrogen desorption properties of MgH2 catalysed with NaNH2

被引：13

作者：

Milosevic, Sanja ^{[1
]}

Milanovic, Igor ^{[1
]}

Mamula, Bojana Paskas ^{[1
]}

Dukic, Andelka ^{[1
]}

Rajnovic, Dragan ^{[3
]}

Pasquini, Luca ^{[2
]}

Novakovic, Jasmina Grbovic ^{[1
]}

机构：

[1] Univ Belgrade, Vinca Inst Nucl Sci, Belgrade 11000, Serbia

[2] Univ Bologna, Dept Phys & Astron, I-40127 Bologna, Italy

[3] Univ Novi Sad, Fac Tech Sci, Novi Sad 21000, Serbia

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2013年 / 38卷 / 27期

关键词：

MgH2; NaNH2; catalyst; Mechanical milling; Cycling; Hydrogen storage; STORAGE PROPERTIES; HYDRIDE; LI;

D O I：

10.1016/j.ijhydene.2013.06.083

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

To improve hydrogen desorption properties of MgH2, mechanical milling of MgH2 with low concentration (2 and 5%) of NaNH2 has been performed. Pre-milling of MgH2 for 10 h has been done and then six samples have been synthesised with different milling times from 15 to 60 min. Microstructural characterisation has been performed using X-ray diffraction (XRD), scanning electron microscopy (SEM) and laser scattering measurements (PSD), and correlated to desorption properties examined using Differential Scanning Calorimetry (DSC) and Hydrogen Sorption Analyser (HSA). Thermal analysis shows that desorption temperatures are shifted towards lower values. It also highlights the significance of milling time and additive concentration on desorption behaviour. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：12223 / 12229

页数：7

共 50 条

[1] Improving of hydrogen desorption kinetics of MgH2 by NaNH2 addition: Interplay between microstructure and chemical reaction
Milanovic, Igor
Govedarovic, Sanja Milosevic
Kurko, Sandra
Ilic, Mirjana Medic
Rajnovic, Dragan
Cvetkovic, Slobodan
Novakovic, Jasmina Grbovic
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2022, 47 (69) : 29858 - 29865
[2] Hydrogen Desorption Properties of MgH2
Malahayati, M.
Yufita, Evi
Ismail, I.
Mursal, M.
Idroes, Rinaldi
Jalil, Zulkarnain
BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS, 2021, 16 (02): : 280 - 285
[3] Mechanically activated metathesis reaction in NaNH2–MgH2 powder mixtures
Sebastiano Garroni
Francesco Delogu
Christian Bonatto Minella
Claudio Pistidda
Santiago Cuesta-Lopez
Journal of Materials Science, 2017, 52 : 11891 - 11899
[4] Hydrogen Desorption from the NaNH2-MgH2 System
Sheppard, Drew A.
Paskevicius, Mark
Buckley, Craig E.
JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (16): : 8407 - 8413
[5] CATALYSIS OF HYDROGEN DESORPTION FROM MgH2
Cermak, Jiri
David, Bohumil
METAL 2011: 20TH ANNIVERSARY INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, 2011, : 931 - 936
[6] Hydrogen Desorption and Absorption Properties of MgH2, LiBH4 and MgH2 + LiBH4 Composite
Park, Hye Ryoung
Song, Myoung Youp
KOREAN JOURNAL OF METALS AND MATERIALS, 2012, 50 (12): : 955 - 959
[7] Hydrogen desorption properties of MgH2/LiAlH4 composites
Milanovic, Igor
Milosevic, Sanja
Matovic, Ljiljana
Vujasin, Radojka
Nauakovic, Nikola
Checchetto, Riccardo
Navakovic, Jasmina Grbovic
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2013, 38 (27) : 12152 - 12158
[8] Effects of nano-confinement on the hydrogen desorption properties of MgH2
Konarova, Muxina
Tanksale, Akshat
Beltramini, Jorge Norberto
Lu, Gao Qing
NANO ENERGY, 2013, 2 (01) : 98 - 104
[9] Hydrogen desorption properties of mechanically alloyed MgH2 composite materials
Reule, H
Hirscher, M
Weisshardt, A
Kronmüller, H
JOURNAL OF ALLOYS AND COMPOUNDS, 2000, 305 (1-2) : 246 - 252
[10] Preparation of MgH2–Ni, MgH2–Ni–Si and MgH2–Ni–Ni2Si composites by mechanochemical method and their hydrogen absorption and desorption properties
Motoki Shimada
Hisashi Tamaki
Eiji Higuchi
Hiroshi Inoue
Journal of Materials Science, 2013, 48 : 7312 - 7319

← 1 2 3 4 5 →