Mechanochemistry of Metal Hydrides: Recent Advances

Jacques Huot (1) , Fermin Cuevas (2) , Stefano Deledda (3) , Kaveh Edalati (4) , Yaroslav Filinchuk (5) , Thierry Grosdidier (6) , Bjorn Hauback (3) , Michael Heere (7) , Torben Jensen (8) , Michel Latroche (2) , Sabrina Sartori (9)

1 UQTR - Université du Québec à Trois-Rivières
2 ICMPE - Institut de Chimie et des Matériaux Paris-Est
3 IFE - Institute for Energy Technology
4 WPI-I2CNER - International Institute for Carbon-Neutral Energy Research
5 UCL - Université Catholique de Louvain = Catholic University of Louvain
6 LEM3 - Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux
7 IAM-ESS - Institut für Angewandte Materialien - Energiespeichersysteme
8 iNANO - Interdisciplinary Nanoscience Center
9 UiO - University of Oslo

This paper is a collection of selected contributions of the 1st International Workshop on Mechanochemistry of Metal Hydrides that was held in Oslo in May 2018. In this paper, the recent developments in the use of mechanochemistry to synthesize and modify metal hydrides are reviewed. A special emphasis is made on new techniques beside the traditional way of ball milling. High energy milling, ball milling under hydrogen reactive gas, cryomilling and severe plastic deformation techniques such as High-Pressure Torsion (HPT), Surface Mechanical Attrition Treatment (SMAT) and cold rolling are discussed. The new characterization method of in-situ X-ray diffraction during milling is described.

Mots clés: Mechano-synthesis; cryomilling; high-pressure torsion; cold rolling; metal hydrides; reactive ball milling; surface mechanical attrition; in-situ characterization.

Domaines: Matériaux

Jacques Huot, Fermin Cuevas, Stefano Deledda, Kaveh Edalati, Yaroslav Filinchuk, et al.. Mechanochemistry of Metal Hydrides: Recent Advances. Materials, 2019, 12 (17), pp.2778. ⟨10.3390/ma12172778⟩. ⟨hal-02279895⟩