Electrochemical hydrogenation of crystalline Co powder

S. R. Chung; K. W. Wang; T. P. Perng

doi:10.1149/1.2189978

Electrochemical hydrogenation of crystalline Co powder

S. R. Chung, K. W. Wang, T. P. Perng

Graduate Institute of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

The electrochemical hydrogenation properties of two boron-free crystalline Co powder samples were investigated. They exhibited almost the same maximum discharge capacities with 2-h charging, 415 and 428 mAhg (corresponding to Co H0.91 and Co H0.93) for samples A and B, respectively. The high discharge capacity of Co powder was attributed to hydrogenation of Co and phase transition between the phases of hexagonal close-packed and face centered cubic.

Original language	English
Pages (from-to)	A1128-A1131
Journal	Journal of the Electrochemical Society
Volume	153
Issue number	6
DOIs	https://doi.org/10.1149/1.2189978
State	Published - 2006

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10.1149/1.2189978

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abstract = "The electrochemical hydrogenation properties of two boron-free crystalline Co powder samples were investigated. They exhibited almost the same maximum discharge capacities with 2-h charging, 415 and 428 mAhg (corresponding to Co H0.91 and Co H0.93) for samples A and B, respectively. The high discharge capacity of Co powder was attributed to hydrogenation of Co and phase transition between the phases of hexagonal close-packed and face centered cubic.",

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AU - Wang, K. W.

AU - Perng, T. P.

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N2 - The electrochemical hydrogenation properties of two boron-free crystalline Co powder samples were investigated. They exhibited almost the same maximum discharge capacities with 2-h charging, 415 and 428 mAhg (corresponding to Co H0.91 and Co H0.93) for samples A and B, respectively. The high discharge capacity of Co powder was attributed to hydrogenation of Co and phase transition between the phases of hexagonal close-packed and face centered cubic.

AB - The electrochemical hydrogenation properties of two boron-free crystalline Co powder samples were investigated. They exhibited almost the same maximum discharge capacities with 2-h charging, 415 and 428 mAhg (corresponding to Co H0.91 and Co H0.93) for samples A and B, respectively. The high discharge capacity of Co powder was attributed to hydrogenation of Co and phase transition between the phases of hexagonal close-packed and face centered cubic.

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M3 - 期刊論文

AN - SCOPUS:33646449789

SN - 0013-4651

VL - 153

SP - A1128-A1131

JO - Journal of the Electrochemical Society

JF - Journal of the Electrochemical Society

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Electrochemical hydrogenation of crystalline Co powder

Abstract

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