Influence of electroless nickel plating of hydrogen-absorbing alloys on cycle characteristics of nickel-metal hydride batteries
| Autor: | Hiroshi Nakamura, Tadayoshi Tanaka, Ikuo Yonezu, Yoshifumi Magari, Toshiyuki Nohma, Katsuhiko Shinyama |
|---|---|
| Rok vydání: | 2006 |
| Předmět: |
inorganic chemicals
Battery (electricity) Materials science Hydrogen Hydride Electroless nickel plating Gold plating digestive oral and skin physiology Metallurgy Alloy technology industry and agriculture chemistry.chemical_element General Chemistry engineering.material equipment and supplies Nickel Nickel–metal hydride battery chemistry otorhinolaryngologic diseases engineering |
| Zdroj: | Research on Chemical Intermediates. 32:419-429 |
| ISSN: | 1568-5675 0922-6168 |
| Popis: | The effects of electroless nickel plating of a hydrogen-absorbing alloy on the cycle characteristics of a nickel-metal hydride battery were investigated. The cycle life was improved by employing an electroless nickel-plated hydrogen-absorbing alloy for the negative electrode, which retained the same high-rate level and low-temperature characteristics compared to a cell using a non-plated hydrogen-absorbing alloy. The electroless nickel-plated hydrogen-absorbing alloy provided better electrochemical characteristics when its surface was partly and tightly covered by nickel particles under optimal electroless plating conditions. |
| Databáze: | OpenAIRE |
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