Mg2Ni hydride electrodes prepared by sintering and subsequent ball millingwith Ni powders

Authors
Sun, L Yao, P Liu, HK Bradhurst, DH Dou, SX
Citation
L. Sun et al., Mg2Ni hydride electrodes prepared by sintering and subsequent ball millingwith Ni powders, J ALLOY COM, 295, 1999, pp. 536-540
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF ALLOYS AND COMPOUNDS
ISSN journal
09258388 → ACNP
Volume
295
Year of publication
1999
Pages
536 - 540
Database
ISI
SICI code
0925-8388(199912)295:<536:MHEPBS>2.0.ZU;2-Q
Abstract
Mg2Ni alloy electrodes were manufactured by a powder metallurgical techniqu e followed by ball milling with Ni powders. The discharge capacities of the electrodes were significantly improved by ball milling. An amorphous struc ture is a key factor in order to achieve high discharge capacities. Other e ffective methods include increasing the ball milling time and changing the ratio of ball to sample weight. (C) 1999 Elsevier Science S.A. All rights r eserved.