| 固相反应法合成掺铝的α型氢氧化镍及其电化学性能 | |
| Solid State Synthesis and Electrochemical Performances of α-Ni(OH)2 including 20% Al | |
| 摘要: | |
| 关键词: α-Ni(OH)2 固相合成 镍电极 电化学 | |
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| Abstract: Ni(OH)2 including 20% Al was synthesized by solid-state reaction. The result of XRD indicated that the sample thus prepared was α-Ni(OH)2， and its size and crystalline form were much poorer than those of the sample prepared by solution-state reaction. TG and DTA curves showed that α-Ni(OH)2 began to decompose at higher temperature than β-Ni(OH)2. The electrochemical behaviors of the sample were studied by cyclic voltammetry and constant current charge-discharge experiment. It was found that the sample by solid-state reaction had more ex-cellent electrode reversibility， higher discharge potential and higher discharge capacity. | |
| Keywords: α-Ni(OH)2 solid-state synthesis nickel electrode electrochemistry | |
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| 许娟,周益明,唐亚文,王青,陆天虹,唐琛明,高效岳,沈涛,忻新泉.固相反应法合成掺铝的α型氢氧化镍及其电化学性能[J].无机化学学报,2003,19(5):535-538. | |
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