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Author: | AimMe [ 06.15.09 ] |
Post subject: | Re: vanadium redox flow battery |
Looks like you're good in chemistry. Beats me. All i learned from chemistry in 4 years i was learning it is part of periodic table. |
Author: | wurst [ 06.15.09 ] |
Post subject: | Re: vanadium redox flow battery |
hehe. the holes must be veeeeeeery small. optimal would be some naturally grown (like the little skin that suck so much on sunday breakfast egg) mother nature serves the best semi-permeable membranes. mother natures choice of materials just wouldnt fit to the sulfuric acid... |
Author: | SanHolo [ 06.16.09 ] |
Post subject: | Re: vanadium redox flow battery |
SteveMcqueen wrote: insulation would work with it, but energy must be able to flow (wursti said, didn't he?). so that means some special kind of semi-permeable membrane is needed, isn't it? Yeah, as I said you need a proton exchange membrane. You can't build such one with solid material and drill holes in there, not even with a laser, these holes need to be much smaller than that. I don't even know whether you could use a membrane with holes, you need a membrane with the characteristics of a lipid bilayer, but it must be impermeable to electrons and let protons pass through. You can only achieve that using bipolar polymers which assemble as a layer. IDK, wursti, it's very difficult to build such a membrane, and they are trying to build one in laboratories around the world. I'd say you're wasting your time. :*) |
Author: | wurst [ 06.17.09 ] |
Post subject: | Re: vanadium redox flow battery |
ah ill think about it... |
Author: | SteveMcqueen [ 06.17.09 ] |
Post subject: | Re: vanadium redox flow battery |
ich bin da nur sehr sehr am rande mit verständnis gesegnet was das thema angeht, und hab nur sachen über die ich bissl bescheid weis gesagt... |
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