Assertion: capacitor's anode | /r/HasSubevent | leakage current instability
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Source sentences:
text: Niobium electrolytic capacitors can be made with high purity niobium as the anode but the diffusion of oxygen from the dielectric (Nb 2 O 5 ) into the niobium anode metal is very high, resulting in leakage current instability or even capacitor failures.