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the color of battery

sorting batteries by chemistry via a colour mark standard
  (+19)(+19)
(+19)
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Help the recycling effort of batteries by getting a standard color printed on the battery.

This colour will indicate the chemistry of the battery and therefore make it easier to sort by humans or optical equipment. Even the wider public might get behind the standard. Large collections of the same chemistry batteries should (In theory. Form factor might still be a problem ) make it a lot easier to reprocess.

The world of consumer electronics is only going to get bigger and so too battery consumption, in all their forms. Trying to retain the active chemicals in some sort of repetitive cycle of manufacture and reprocessing makes environmental and use sense.

wjt, Jul 16 2009

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       I like the idea but most batteries do state what they're made of on the label.
FlyingToaster, Jul 17 2009
  

       Yes it does, right there on the bottom of the box after monosodium glutamate. This would make it easier.
zeno, Jul 17 2009
  

       This would be good, except if they changed the colour association after many years of doing it one way - eg, changing it so that green no longer means cheese and onion crisps.
Ian Tindale, Jul 17 2009
  

       the solution, then, is to develop a cheese-and-onion based battery. Cheese is a good insulator, and onions are full of electrolytes, so I can't imagine this being much of a challenge.
MaxwellBuchanan, Jul 17 2009
  

       I like it, but i also want to reserve the right to make my own batteries and dispose of them responsibly.
nineteenthly, Jul 17 2009
  

       //the solution, then, is to develop a cheese-and-onion based battery// would this be called Cheese-'n'-ions?
xenzag, Jul 17 2009
  

       Cheese and anion.   

       (the cations would be in a little blue paper wrap)
coprocephalous, Jul 17 2009
  

       Anions: -ive charge
Cations: +ive charge
Onions: 0 charge.
MaxwellBuchanan, Jul 17 2009
  

       "...I can't imagine this being much of a challenge."
As long as you're not using Swiss cheese.
phoenix, Jul 17 2009
  

       Maybe we should switch to Salt & Vinegar crisps. They're the blue ones, aren't they?
Ian Tindale, Jul 17 2009
  

       Won't the battery companies get upset about not having their own identifying colours on their batteries? I think that you have to clarify that the colour would be in a band around the negative end of the battery, or some place where the battery companies wouldn't be upset about.   

       As for those cheese-and-onion batteries, I don't know how we're going to label them. Maybe food dye?
duh_don, Jul 20 2009
  

       A new PP9 is tangy. A small QR code might work for auto-sorting.
bigsleep, Jul 20 2009
  

       Is this not advocacy?   

       "Everyone should..."
miasere, Jul 21 2009
  

       I thought advocacy (in the MFD sense) had to refer to some pre-existing cause.
pertinax, Jul 22 2009
  
      
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