Palladium electrodes are used in electrolysis demonstrations to show how electricity splits water into oxygen and hydrogen gases. Strong acid is added to the water to speed up the process. While palladium is only 16% as conductive as copper, palladium will easily survive this currosive demonstration. A copper electrode substituted in this demonstration would last about two seconds. Yes, palladium is used for it's noncorrosive nature. I can see palladium being used in termination plugs and jacks which are exposed to the harsh environment, but wire is protected from corrosion with insulation. Should palladium be used in the entire cable? I don't think so!
What's the deal with palladium??
I've noticed an increasing number of manufacturers claiming the use of palladium in their cables. I know that corrosion and oxidation are virtually nonexistent with palladium, but what are the sonic characteristics? Is it even a good conductor? Always assumed the silver, copper, and gold hierarchy was accurate...