2001, Volume 3, Issue 12
Strategic Study of CAE >> 2001, Volume 3, Issue 12
The Development of World Tantalum Powder Technology
Ningxia Nonferrous Metal Smelter,Northwest Rare Metal Material Research Institute, Shizuishan, Ningxia 753000, China
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Abstract
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.
Keywords
tantalum powder ; tantalum capacitor ; specific capacitance ; sodium reduction of potassium fluotantalate
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References
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