Reverse Osmosis Membrane or something analogous to that perhaps?

From: David AuBuchon 
Sent: Friday, October 26, 2012 4:01 AM
To: [email protected] 
Subject: CS>high PPM EIS concept:

I hope I am not violating some basic law(s) of electrochemistry here...I'll 
give myself a 50% chance of someone correcting me:

What if you divided the cell with a material that is nonconducting, does not 
react with silver ions, and manages to obstruct the flow of current between the 
electrodes completely.  Then you punched a small hole in the material.  Current 
could pass through that hole.  If that hole could be moved around in the plane 
of that sheet of material, it could confound the silver ions trying to migrate 
towards that hole, as they rarely succeed in passing through it before it has 
moved to somewhere else.  Could this allow an indefinite amount of silver ions 
to get into solution?

I guess it is like creating an artificial sense of "infinite distance" between 
electrodes without there ever being such a thing.  

Another concept is to literally create a large distance between electrodes.  
Could this not also be helpful in reaching higher concentrations of silver 
ions?  A way to do this is to create some kind of a maze for the ion to have to 
travel through.  


David