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nitrogen budget, sintered tantalum and niobium kondensatorpellets and method for manufacture of the same
nitrogen budget, sintered tantalum and niobium kondensatorpellets and method for manufacture of the same
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机译:氮收支,烧结钽铌铌矿球及其制造方法
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摘要
A pellet for use in electrolytic capacitors is comprised of a powder selected from one of Tantalum and Niobium. The pellet is porous, free from oxygen, annealed by heat, and diffused with nitrogen with all these attributes being achieved in an oxygen free environment. The method of producing the pellet involves the steps of taking a powder selected from one of Tantalum and Niobium pressing the powder into a self-contained pellet; removing any oxygen in the pellet; annealing the pellet; and subjecting the pellet to nitrogen gas so that the nitrogen diffuses into the pellet to reduce DLC, with all these steps taking place in an oxygen free environment.
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