Alkaline Fuel Cell with Solid Polymer Membrane

[pauls0416]

I wanna see it in reverse. Put plates on either side, immserse in distilled water, and apply electricity (3.5V - 4.5V or so). I wonder how much hydrogen that size membrane electode assembly can produce....

[LiquidChem]

showing just the voltage is meaningless! I can get more than a volt from water with no chemicals, WHAT was the current output?

[sowarejau]

@LiquidChem Yes, the output voltage is weak, like 0,1mA. The membrane in this cell is not efficient. Many losses and the catalyst is poor. But this cell is very old. My new cell can output more than 50mA cm2. I synthesize a new membrane using high chemicals expertise, like nafion. The vulcan XC-72 is the optimal catalyst for this purpose, and the assembly is different. The process is not complicated, just need to be precise and follow all steps with careful.I hope post my new cell in the future!

[DissidentIV]

I like how "Hidróxido" is misspelled on the bottle.

[daniel6683]

@DissidentIV

Hehehe!!!

Good observation!!



[williamwynne88]

would love to see a video that shows you making it. Am extremely interested.

[daniel6683]

@williamwynne88

Hi, I can make a video showing the "how to make" in the future.

I have another cell, more powerfull than I show in this video.

It's a semi-fuel cell, or metal-air battery. I use the correct laboratory materials to construct it. I want use it in my RC helicopter, for prolong the fly.

The ion-lithium batteries are very powerfull, but are more expensive.

Metal-air battery have some problems, but are more cheapest than ion-lithium, and last longer.

Thanks for watch my video!

[LILIS0602]

Puxa...ficou bom o vídeo, é claro que a invenção é muito melhor!!!

Parabéns, continue desenvolvendo novas células!!!