| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10260599 | Advanced Powder Technology | 2005 | 10 Pages |
Abstract
The electrochemical characteristics of Mg2Ni-Ni alloys prepared by mechanical alloying (MA) using a planetary ball mill were investigated. The discharge capacity depends on the molar ratio in Ni andMg2Ni, and it has a maximum value of about 480 mAh/g at the equimolar ratio of Ni/Mg2Ni. This discharge capacity (480 mAh/g) is about 74% of the theoretical one. The discharge capacity is reduced to about half within five cycles. Thus, the cycle time would be improved by inhibiting the oxidation of Mg2Ni.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Takatoshi Tojo, Issei Yamamoto, Qiwu Zhang, Fumio Saito,