INSERTION OF HYDROGEN INTO HEXAGONAL AMMONIUM TUNGSTEN BRONZE (NH4)0.3 WO3

Authors
BLUDSKA J VONDRAK J JAKUBEC I
Citation
J. Bludska et al., INSERTION OF HYDROGEN INTO HEXAGONAL AMMONIUM TUNGSTEN BRONZE (NH4)0.3 WO3, Electrochimica acta, 39(13), 1994, pp. 2045-2048
Citations number
9
Categorie Soggetti
Electrochemistry
Journal title
Electrochimica acta → ACNP
ISSN journal
00134686
Volume
39
Issue
13
Year of publication
1994
Pages
2045 - 2048
Database
ISI
SICI code
0013-4686(1994)39:13<2045:IOHIHA>2.0.ZU;2-U
Abstract
Insertion of hydrogen into the hexagonal ammonium tungsten bronze was carried out by electrochemical and ''hydrogen spill-over'' techniques. The coefficient x = 0.06 in the hydrogen bronze H(x)(NH4)0.3WO3 and t he diffusion coefficient of hydrogen D(H) = 2.29 x 10(-17) m2s-1 were found by the hydrogen insertion in the absence of water.