Electrochemical impedance characterization of porous metal hydride electrodes

2004 ◽  
Vol 49 (22-23) ◽  
pp. 3879-3890 ◽  
Author(s):  
Elida B. Castro ◽  
Silvia G. Real ◽  
Alejandro Bonesi ◽  
Arnaldo Visintin ◽  
Walter E. Triaca
Keyword(s):  
Metal Hydride ◽  
Electrochemical Impedance ◽  
Porous Metal ◽  
Metal Hydride Electrodes ◽  
Impedance Characterization

Characterization of metal hydride electrodes by means of electrochemical impedance spectroscopy

1993 ◽  
Vol 192 (1-2) ◽  
pp. 161-163 ◽  
Author(s):  
Nobuhiro Kuriyama ◽  
Tetsuo Sakai ◽  
Hiroshi Miyamura ◽  
Itsuki Uehara ◽  
Hiroshi Ishikawa
Keyword(s):  
Electrochemical Impedance Spectroscopy ◽  
Impedance Spectroscopy ◽  
Metal Hydride ◽  
Electrochemical Impedance ◽  
Metal Hydride Electrodes

The electrochemical impedance of metal hydride electrodes

2002 ◽  
Vol 47 (18) ◽  
pp. 2871-2884 ◽  
Author(s):  
Lars Ole Valøen ◽  
Andrzej Lasia ◽  
Jens Oluf Jensen ◽  
Reidar Tunold
Keyword(s):  
Metal Hydride ◽  
Electrochemical Impedance ◽  
Metal Hydride Electrodes

In-situ and ex-situ characterization of surface oxide films on AB5-type metal hydride electrodes

1999 ◽  
Vol 293-295 ◽  
pp. 747-750 ◽  
Author(s):  
J.M Nan ◽  
Y Yang ◽  
J.K You ◽  
X.Q Li ◽  
Z.G Lin
Keyword(s):  
Metal Hydride ◽  
Oxide Films ◽  
Surface Oxide ◽  
Ex Situ ◽  
Metal Hydride Electrodes

Electrochemical Impedance Characterization of Porous Aluminum Oxide after Different Stages of Two-Step Anodization

2014 ◽  
Vol 953-954 ◽  
pp. 1282-1285 ◽  
Author(s):  
Jing Zhe Wang ◽  
Chun Hua Xu ◽  
Wei Cao ◽  
Yan He
Keyword(s):  
Aluminum Oxide ◽  
Electrochemical Impedance ◽  
Pure Aluminum ◽  
Aluminum Film ◽  
Equivalent Circuits ◽  
Anodized Aluminum ◽  
Porous Aluminum ◽  
Experimental Parameters ◽  
Impedance Characterization

In this paper, porous anodic aluminum oxide (AAO) membrane was prepared with highly pure aluminum film in 0.3M oxalic acid under dc voltage of 40V at about 8°C by two-step anodization. The morphology of the specimens processed in different stages of two-step anodization was observed with a scanning electron microscope (SEM). The electrochemical behavior of the anodized aluminum after different stages of two-step anodization was studied by electrochemical impedance spectroscopy (EIS). Different equivalent circuits were established to fit EIS experiment data, based on morphologies and structures of AAO during processing. The electrical elements in the equivalent circuits were used to explain experimental parameters.

Electrochemical Impedance Spectra and Deterioration Mechanism of Metal Hydride Electrodes

1992 ◽  
Vol 139 (7) ◽  
pp. L72-L73 ◽  
Author(s):  
Nobuhiro Kuriyama ◽  
Tetsuo Sakai ◽  
Hiroshi Miyamura ◽  
Itsuki Uehara ◽  
Hiroshi Ishikawa ◽  
...  
Keyword(s):  
Metal Hydride ◽  
Electrochemical Impedance ◽  
Impedance Spectra ◽  
Electrochemical Impedance Spectra ◽  
Deterioration Mechanism ◽  
Metal Hydride Electrodes
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