论述了国内外电容器级高压钽粉、中压钽粉、高比容钽粉的生产工艺发展过程。在钽粉生产工艺发展过程中，各种先进的装备被应用，各钽粉生产厂家围绕着钽粉比容的提高，杂质含量的降低，物理性能的优化等综合性能的改善，不断开发出新工艺、新技术，使钽粉适应并推动着钽电容器的发展。

This article introduces the technology development of capacitor grade tantalum powders including high voltage tantalum powders, medium voltage tantalum powders and high specific capacitance tantalum powders. Many tantalum powder producers have invented new processes and technology to increase specific capacitance, reducing impurity content and improve the physical properties of tantalum powder so as to meet the requirement of capacitor manufacturing.