Hi all, I'm doing an experiment in which I am investigating the kind of effects that sulfation has on lead-acid batteries. In order to do that, I have to build my own simple cell using lead and lead dioxide electrodes, both immersed in a solution of concentrated sulphuric acid. However, I don't know how I can go about doing this: how can I make a lead dioxide cathode from lead dioxide powder? Also, is PbO2 a conductor; if not, how do I coat a conductor electrode like graphite with lead dioxide? This is a really important essay, so your help is greatly appreciated. Thanks, Isaac.