Niobium powder, sintered body thereof, chemically modified product thereof and capacitor using them

   
   

The invention relates to a niobium powder capable of providing a capacitor having small amounts of leakage current, wherein the average nitrogen concentration in the layer of 50 to 200 nm from the surface to 0.29 to 4% by mass and preferably controlling that in the depth within 50 nm from the surface to 0.19 to 1% by mass, the sintered body, the formed body and the capacitor using the same.

 
Web www.patentalert.com

< Platinum group metal promoted copper oxidation catalysts and methods for carbon monoxide remediation

< Method of synthesizing electrochemically active materials from a slurry of precursors

> Protein HMAAD57

> Amino acid complexes of C-aryl glucosides for treatment of diabetes and method

~ 00166