采用均匀络合共沉淀法,首次合成出了掺杂钇基a-Ni(OH)2.并采用XRD,FTIR和SEM分析技术,对其结构及形貌进行了研究.电化学测试表明,所制得的掺杂钇基a-Ni(OH)2与掺铝的α-Ni(OH)2和球形β-Ni(OH)2相比,敲实密度1.6 g/cm2,电化学比容量330 mA@h/g以上,活性物质利用率大于95%,循环可逆性好等优点.
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