利用连续式、感应等离子体技术进行电容器级纳米钽粉制备技术研究,对制备的粉体进行比表面积测试、扫描电镜的形貌观察和粒度分布的统计.结果表明:感应等离子体技术制备的钽粉形貌为球形;手套箱粉体比表面积最高达到40 m2/g以上;随原料粉体粒径的减小,分散性越好,粉体与感应等离子体的能量耦合程度越高.
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