Hi! Aluminum metallurgist here. Typical aluminum foil is made with a 3XXX alloys (like 3003 or 3004), these alloys are high in Mn. I would like to see this batteries with either a 1XXX (close to pure Al either 1100, 1350 or 1199) or 4XXX (alloys series high in silicon like 4032). I figure both of those would have better conductivity.
could you help me out Michael? I know it has been a while since you posted this, but I have some questions. as, I am also a metallurgist, in the making. XD could you tell me what alloys aluminum foil, aluminum irrigation pipes, aluminum cans and aluminum powerlines are made from? all info would be helpful.
These experiments are a great new addition to the channel! I personally still love the chemistry videos, but these are great for showing real applications ofchemistry. Keep up the good work!
what's more important if such experiments were to be implemented we would solve the problem of polluting the planet,specially if such battery would last almost forever. But something that last almost forever would kill capitalists and capitalism!,which on my humble opinion its good thing!,and captalism should be a crime punish it with death penalty since capitalists corrupt politicians. And people pleas spare me capitalism its good thing since what capitalists today profits on are inventions made in other centuries by true scientists,not forgetting chinise takes things built on youtube by other people,change few things and sell these copied things like their inventions!
Excellent video! I'm glad you're providing narration again and I wish you would release your Russian videos of volcanoes with English narration too. They look Awesome! I miss the ending music with your cat to, but I am delighted your voice is back!
Making a battery with aluminium foil, a solar panel with toothpaste. Great experiments... Wait... are you preparing us for some kind of natural disaster?!
You don't need to apologize for the crude way you cobble your parts together. I remember seeing one of the first particle accelerators at a museum. It was hammered together with sheets of copper. All of the handmade projects look like that. Yours is actually one of the best looking ones. Great video, btw!
Nothing free about his project given all the stuff that is required. Aluminum foil is also not free, nor is the jack, drill bits, metal sheets, chemicals, etc. Nothing is actually free other than people to make choices
@@AaronSchwarz42 salt water is free recycled metals are free copper can be free from stripping a bit off wire or even penny's.. alluminium foil is what £1.50 enough too do hundreds off batts with depending your build there is many things you can get free or get your build cost per unit like a few penny's each...zinc is free in old batteries you can use vinigar which is 30p a bottle enough too do alot with you can look for scrap copper pipe and brass taps or even foil take away food containers not hard too spot there's all sorts if use your head but really it's about cost effectiveness and these such materials n builds are hugely cost effective
Hey, my friend,!! I'm SO, HAPPY" YOU HAVE STARTED, TALKING AGAIN,!! I really appreciate you telling us, in English, ALL ABOUT WHAT YOU'RE DOING, & WHAT IS GOING ON CHEMICAL REACTION WISE.!! THANKS FOR SHARING YOU'RE KNOWLEDGE.!!! GOOD 👍😊 VIDEOS,!! & GOOD LUCK WITH WHAT EVER YOU DO IN THE FUETURE.!!
you should use way more thinner materials, that would result in a way more effective battery. Besides the Aluminium foil, use washi (japanese very thin paper) and graphitefoil. The layers should be as close to each other as they can. If the Graphite foil is thin enough, or has a very thin metallic support, you can roll the packet tightly together to make the battery. Also use potassium hydroxide as electrolyte.
Potassium hydroxide is highly caustic and would likely disolve the aluminum. While yes, it is a powerful electrolite and or can make a potent electrolite solution, with such thin aluminum I would be concerned.
It’s an emergency! 5 hours later (add 12 more if you don’t have a blowtorch)... woo! Almost as much power with a dozen of these as a very small crank light/generator which works all the time! Interesting concept, but it’s only like 2.5 to 3 watts max (from the 5 packs put together), and if it only lasts 5 hours then that’s 15 watt/hour. But for this much work you might as well get a pocket sized crank generator or if you really want, make a bicycle generator (I’m ridiculously scrawny, but if I were just super leisurely pedaling for a 10 hour day, maybe like powering a laptop or desktop, I would probably average at least 100w, it seems like that would be much more useful since it will power much more and always be at the ready, and re-usable, and can be powered by Tacos, plus it’s just as easy to build and probably with more common supplies like a drill motor (or anything DC), and then a bicycle or exercise bike and a rope/belt/rubber bands/fabric/shoelaces etc). I wouldn’t even own half the materials he uses anyways. Cool concept, but certainly not “perfect” for anything, let alone emergencies! If I need power in an emergency, I’m not carrying a syringe of salt water! And if I packed DIY battery pouches, I’d rather have a USB output hand crank or any of my other batteries (the small LiPo packs I use of similar size and voltage would be capable of of about 100 amps continuous and 200 amps peak compared to the 0.75 amps max he had shorted (I’m guessing mine would be over 300 amps likewise shorted, but it would be some eventful arcs and glowing wires in about 1/2 second though, so that makes it difficult to measure, haha!), so those batteries can actually do something useful, you would need about 12 of those cells shown in this video to slow charge a cell phone at 800 mA, so that’s not really “useful” amount of power for an emergency (and Id say charging a phone for help is an emergency).
Im wondering if the hydrogen is being absorbed by the graphite creating an electrochemical process boosting your output. You may have a hybrid battery/fuel cell there with the sodium hydroxide / aluminum chemistry
Well done, better use washing soda Na2CO3 or Pottassium Carbonate K2CO3 in water as the electrolyte only. Then it will last longer.. Also adding MnO2 to the carbon will help and you need to put the carbon electrode not in a sealed bag, but this way, that air comes into the carbon, as it a metal air battery...you can also use use a stronger oxidator like KMnO4 on the carbon, so you supply the oxygen without the air needed...then you can seal it up again...Hope this helps...
What? The force it can withstand is limited by the shear stress of the threads of the bolts. The hydraulic component is useless. It could be capable of exerting a thousand tons of force, but the moment that you exceed the shear stress of the threads, they break. So you might better use bigger diamèter bolts and a long spanner, and forget the hydraulic jack. It's important in diy and professional engineering to see where the weakest link is. The design offered in this video is daft.
@@raykent3211 the jack speeds up the process of tightening the bolts, he jacks up the jack and then finger tighten the nuts, after that kiss it with a wrench a few more turns and done!
Very good. Easy step by step proces explained . Basically you use ReDox reactions with metal and salts. The energy from chemical to electricity. Most batt are so. But these are storable. ( like those lead/sulphuricacid for car without demiwater added.) I like the simple household material use.
Thoisoi, I'm glad you have expanded into making batteries, this has been a fun (but also sometimes frustrating) activity for me for many years now. I have also built similar batteries, but I don't believe the half reaction at the cathode is the complete reduction of oxygen, this requires sophisticated catalysts on the carbon. Instead, I think the oxygen is being reduced to its superoxide: O2(g) + H2O + e- => HO2- + OH-, E° = -0.065V (J. Phys. Chem. Ref. Data, Vol. 18, No. 1, 1989) The half cell potential is not good (which is why you observe the overall lower than expected cell potential), but it proceeds kinetically quickly because no bond breaking of the oxygen is involved and so activation energy is very small for this process, it's essentially only electron capture by oxygen adsorbed onto the surface of the AC and doesn't need a catalyst. Also, I don't believe that the strongly alkaline version of the oxidation of aluminium is the correct half reaction occurring here (because 'reasons' lol), I think a more appropriate equation for aluminium oxidation under these conditions is: 2Al + 2H2O => Al2(OH)2(4+) + 2H+ + 6e-, E° = 1.60V (J. Phys. Chem. Ref. Data, Vol. 18, No. 1, 1989) When you correct for your pH using the Nernst equation, I think you will find this comes very close to your observed cell potential.
That depends on the total wattage generated, and if it doesn't get generated fast enough then it'll depend on the watt-hours generated and whether you have a way to store that.
This build is very similar to a disposable hand-warmer product that was on the market in the 1980's. The electrolyte was stored inside the packet, but was encased in a wax vial, which you would crush or snap in order to activate. The only overall differences were that the entire was wrapped in batting, in order to prevent burning, and no electrodes, as the energy was left to create the heat within. I think they only lasted about 15 to 20 minutes, but would make your pocket, glove, boots and/or hands quite toasty. I think they were called "Hot Shots" or something like that, although the venture failed apparently; however - the product DID work. Interesting segment! I was unaware of spray graphite until now - good to know...
A word of wisdom to make your life easier.. unless using carbide drills, drill at a slower speed with plenty of pressure and a little bit of lightweight oil making sure the drill and the steel arent getting too hot. This will help make your bits stay sharper and cut through the metal faster
Interesting. The press might be too elaborate. Nuts and bolts, if you think about it, are basically screw jacks over and above being fasteners. According to the equations: (2*pi*f*R) = F/pitch. Definitions ---- pi = 3.14 (about), R = radius of lever arm, f = force applied to the lever arm (in foot pounds); F = force (either push or pull) of the nut/bolt set up, pitch is the number of threads per inch. So if you have an electric drill that stalls at about 6 foot pounds and if you have a bolt/nut combo that has 28 threads per inch then the F might be something like 6 short tonnes. I think that my math is approximately right --- you can wheel on over to Wikipedia to check it out using a scientific calculator.
The experiment alone was quite interesting, at least to simply 'demystify' the usual plug and play block (battery) we usually use and take for granted. Electricity have quite the many sources besides the ones we are used to.
After the fall of modern man...people will be wishing they had watched this video man and won't care that your method is inefficient..it works..that all that matters bro.
I lived near Lincoln Park in Los Angeles for about 3 years recently. The actual park is called "Plaza de la Raza" after the Mexican Revolutionary Ideal that a mixed peoples are more vigorous and cooperate better with each other.
What do you think the very best electrolyte for the battery? How can we know the AH of the battry bro? And after discharge are we going to charge it with same volts supply?
The best electrolyte is probably proprietary. To get amp-hours, hook up an ammeter, and film the meter with a camera until it reads 0 amps: then calculate the integral. As far as recharging goes, these are _not_ rechargable: maybe if you replaced the air and water with something else (and even then you might need to keep it really hot), but _not_ with an aluminum-air battery.
Rule 1 of youtube: if the title has lots of capitals and an exclamation mark, beware, it's probably junk. Sad in this case, because I'm confident that the method would work, yield the results stated and I enjoyed the video. Not a scam. The author should take note. The title hype and misdirection is intended to attract but has the opposite effect on less naïve you tubers. I would have ignored it if the notification hadn't arrived when I had half an hour to kill.
You said that the electrolyte dissolves the aluminum, which I'm guessing leads to the demise of the battery. Is there anything else in the battery that wears out, or could you design a battery with the carbon electrodes that you could replace the aluminum when it wears out?
Is it rechargeable? If not can i make such a way that it can get recharged? The cost / power ratio is perfectfor me since I want to use it on my arduino projects
Very cool but alot of work for 5hr listening and I think not very practical in emergency...I suggest a video on alternative simple batteries..copper pennies and aluminum with a salt electrolyte..simple fast and can be made without complicated presses etc...love your videos
It would be nice if you could wright the name of the materials you are using so that we could try it too. I would love to learn fully and understand too.
That’s Great! What is also great is nutritional chemistry for living forever. U noticed apricot and U were not brushed up on the positive state of apricot however yummy might be great for teeth.
Hi! Aluminum metallurgist here. Typical aluminum foil is made with a 3XXX alloys (like 3003 or 3004), these alloys are high in Mn. I would like to see this batteries with either a 1XXX (close to pure Al either 1100, 1350 or 1199) or 4XXX (alloys series high in silicon like 4032). I figure both of those would have better conductivity.
do you think it would be better to use disposable aluminum bakeware and cut it into sheets?
This works!!
ua-cam.com/video/x7Kv4GwPAkc/v-deo.html
could you help me out Michael? I know it has been a while since you posted this, but I have some questions. as, I am also a metallurgist, in the making. XD
could you tell me what alloys aluminum foil, aluminum irrigation pipes, aluminum cans and aluminum powerlines are made from? all info would be helpful.
@@Metal_Master_YT no
@@edmilsonferreiraps7cb818 lol, I'm not talking to you, random stranger...
These experiments are a great new addition to the channel! I personally still love the chemistry videos, but these are great for showing real applications ofchemistry. Keep up the good work!
Thanks for sharing and great idea... I really like the working inside a store bag to not make more a mess.
*To make a battery you will need:*
1. A hydraulic press
....
8911. Aluminium foil
what's more important if such experiments were to be implemented we would solve the problem of polluting the planet,specially if such battery would last almost forever.
But something that last almost forever would kill capitalists and capitalism!,which on my humble opinion its good thing!,and captalism should be a crime punish it with death penalty since capitalists corrupt politicians.
And people pleas spare me capitalism its good thing since what capitalists today profits on are inventions made in other centuries by true scientists,not forgetting chinise takes things built on youtube by other people,change few things and sell these copied things like their inventions!
Excellent video!
I'm glad you're providing narration again and I wish you would release your Russian videos of volcanoes with English narration too. They look Awesome!
I miss the ending music with your cat to, but I am delighted your voice is back!
Hello! Your experiments are really awesome! Chemistry is my favorite subject! Good joob!
Chemistry is my favorite subject too! 👨🔬
me three
Mi four
Me also
Me 2
+2=5
-1
Making a battery with aluminium foil, a solar panel with toothpaste. Great experiments... Wait... are you preparing us for some kind of natural disaster?!
ua-cam.com/video/B_zfMyzXqfI/v-deo.html
he secretly lives in florida
You shall never ignore that he's a russian physicist and just recently, on 8 of August... 😁
im making lots of shit from foods, its very easy
WW3 coming soon
You don't need to apologize for the crude way you cobble your parts together. I remember seeing one of the first particle accelerators at a museum. It was hammered together with sheets of copper. All of the handmade projects look like that. Yours is actually one of the best looking ones. Great video, btw!
Thoisoi, the ultimate geek.
I'm a simple man, I see a Thoisoi2 video, I hit like
I've learned more from you, than what I learned in school. Great video.
Your English has made so much improvement over the years! Always love your videos, great work, please continue!
5 hours is pretty long time for batteries like this impressive .
Why would anyone criticize your press?! That’s awesome!
Necessity is the mother of invention!
Fun,free energy,glad Someone out there is got their brain together keep up the good work
Nothing free about his project given all the stuff that is required. Aluminum foil is also not free, nor is the jack, drill bits, metal sheets, chemicals, etc. Nothing is actually free other than people to make choices
@@AaronSchwarz42 salt water is free recycled metals are free copper can be free from stripping a bit off wire or even penny's.. alluminium foil is what £1.50 enough too do hundreds off batts with depending your build there is many things you can get free or get your build cost per unit like a few penny's each...zinc is free in old batteries you can use vinigar which is 30p a bottle enough too do alot with you can look for scrap copper pipe and brass taps or even foil take away food containers not hard too spot there's all sorts if use your head but really it's about cost effectiveness and these such materials n builds are hugely cost effective
Thank you for featuring me in your video!
He deserves more subscribers👍👍
1:00..
Man...keep going... We are with you everytime... We are covalently bonded to you... Just like in diamond 🔹 very strongly 🤝💪
Hey, my friend,!! I'm SO, HAPPY" YOU HAVE
STARTED, TALKING AGAIN,!! I really appreciate you telling us, in English, ALL ABOUT WHAT
YOU'RE DOING, & WHAT IS GOING ON CHEMICAL REACTION WISE.!! THANKS FOR SHARING YOU'RE KNOWLEDGE.!!! GOOD 👍😊
VIDEOS,!! & GOOD LUCK WITH WHAT EVER YOU DO IN THE FUETURE.!!
Love your videos man, keep them coming and have a good day.
That is a really cool experiment.
I will definitely try this at home.
Can you try with it using other electrolytes?
Na2CO3 or K2CO3 in water is much better...will not consume the Alufoil so fast...
Would citrus juice work as electrolyte?
HI, how long it will get to use 2 cells with 1amp 5v charger?
Congrats
you should use way more thinner materials, that would result in a way more effective battery. Besides the Aluminium foil, use washi (japanese very thin paper) and graphitefoil. The layers should be as close to each other as they can. If the Graphite foil is thin enough, or has a very thin metallic support, you can roll the packet tightly together to make the battery. Also use potassium hydroxide as electrolyte.
Potassium hydroxide is highly caustic and would likely disolve the aluminum. While yes, it is a powerful electrolite and or can make a potent electrolite solution, with such thin aluminum I would be concerned.
*That is a miracle. Thanks for showing me this great thing.*
Nice video 5 hours of cd player not bad. You are right these are perfect for emergencies.
It’s an emergency! 5 hours later (add 12 more if you don’t have a blowtorch)... woo! Almost as much power with a dozen of these as a very small crank light/generator which works all the time!
Interesting concept, but it’s only like 2.5 to 3 watts max (from the 5 packs put together), and if it only lasts 5 hours then that’s 15 watt/hour. But for this much work you might as well get a pocket sized crank generator or if you really want, make a bicycle generator (I’m ridiculously scrawny, but if I were just super leisurely pedaling for a 10 hour day, maybe like powering a laptop or desktop, I would probably average at least 100w, it seems like that would be much more useful since it will power much more and always be at the ready, and re-usable, and can be powered by Tacos, plus it’s just as easy to build and probably with more common supplies like a drill motor (or anything DC), and then a bicycle or exercise bike and a rope/belt/rubber bands/fabric/shoelaces etc). I wouldn’t even own half the materials he uses anyways.
Cool concept, but certainly not “perfect” for anything, let alone emergencies! If I need power in an emergency, I’m not carrying a syringe of salt water! And if I packed DIY battery pouches, I’d rather have a USB output hand crank or any of my other batteries (the small LiPo packs I use of similar size and voltage would be capable of of about 100 amps continuous and 200 amps peak compared to the 0.75 amps max he had shorted (I’m guessing mine would be over 300 amps likewise shorted, but it would be some eventful arcs and glowing wires in about 1/2 second though, so that makes it difficult to measure, haha!), so those batteries can actually do something useful, you would need about 12 of those cells shown in this video to slow charge a cell phone at 800 mA, so that’s not really “useful” amount of power for an emergency (and Id say charging a phone for help is an emergency).
Science for my kids during COVID lock down. Inspiring! Thank you.
You are a genio, My regards from Colombia....we want waking the world
Drill in the bag. That’s a fantastic idea! Thanks!
You impress me more and more with every video. You da man, Man.
That was a very nice project, you just give me an excellent idea for my future school project!!
For what you had, I'm impressed with what you made, and it's not dangerous, unless you don't know what you're doing, but you use common sense
Im wondering if the hydrogen is being absorbed by the graphite creating an electrochemical process boosting your output. You may have a hybrid battery/fuel cell there with the sodium hydroxide / aluminum chemistry
Well done, better use washing soda Na2CO3 or Pottassium Carbonate K2CO3 in water as the electrolyte only. Then it will last longer.. Also adding MnO2 to the carbon will help and you need to put the carbon electrode not in a sealed bag, but this way, that air comes into the carbon, as it a metal air battery...you can also use use a stronger oxidator like KMnO4 on the carbon, so you supply the oxygen without the air needed...then you can seal it up again...Hope this helps...
Hello mate would be possible too talk too you cheers
If anyone criticizes your hydro press then they don't get the point of diy. I that is a freakin awesome hydro press, hell yeah.
What? The force it can withstand is limited by the shear stress of the threads of the bolts. The hydraulic component is useless. It could be capable of exerting a thousand tons of force, but the moment that you exceed the shear stress of the threads, they break. So you might better use bigger diamèter bolts and a long spanner, and forget the hydraulic jack. It's important in diy and professional engineering to see where the weakest link is. The design offered in this video is daft.
@@raykent3211 the jack speeds up the process of tightening the bolts, he jacks up the jack and then finger tighten the nuts, after that kiss it with a wrench a few more turns and done!
Very good. Easy step by step proces explained .
Basically you use ReDox reactions with metal and salts. The energy from chemical to electricity. Most batt are so. But these are storable. ( like those lead/sulphuricacid for car without demiwater added.) I like the simple household material use.
Thoisoi, I'm glad you have expanded into making batteries, this has been a fun (but also sometimes frustrating) activity for me for many years now. I have also built similar batteries, but I don't believe the half reaction at the cathode is the complete reduction of oxygen, this requires sophisticated catalysts on the carbon.
Instead, I think the oxygen is being reduced to its superoxide:
O2(g) + H2O + e- => HO2- + OH-, E° = -0.065V (J. Phys. Chem. Ref. Data, Vol. 18, No. 1, 1989)
The half cell potential is not good (which is why you observe the overall lower than expected cell potential), but it proceeds kinetically quickly because no bond breaking of the oxygen is involved and so activation energy is very small for this process, it's essentially only electron capture by oxygen adsorbed onto the surface of the AC and doesn't need a catalyst.
Also, I don't believe that the strongly alkaline version of the oxidation of aluminium is the correct half reaction occurring here (because 'reasons' lol), I think a more appropriate equation for aluminium oxidation under these conditions is:
2Al + 2H2O => Al2(OH)2(4+) + 2H+ + 6e-, E° = 1.60V (J. Phys. Chem. Ref. Data, Vol. 18, No. 1, 1989)
When you correct for your pH using the Nernst equation, I think you will find this comes very close to your observed cell potential.
I have a question about how O2(g) can come inside the battery and react with H2O? It may affect the long-time battery life too.
Great video. Very educational. And as a side note if your ever stuck in the desert you'll be able to jump start your r.v.
That depends on the total wattage generated, and if it doesn't get generated fast enough then it'll depend on the watt-hours generated and whether you have a way to store that.
@@absalomdraconis yeah I know it was a reference to the t.v. show breaking bad
brilliant! can we use used tins? maybe for recycling?
good idea 😄
thanks
This build is very similar to a disposable hand-warmer product that was on the market in the 1980's. The electrolyte was stored inside the packet, but was encased in a wax vial, which you would crush or snap in order to activate. The only overall differences were that the entire was wrapped in batting, in order to prevent burning, and no electrodes, as the energy was left to create the heat within. I think they only lasted about 15 to 20 minutes, but would make your pocket, glove, boots and/or hands quite toasty. I think they were called "Hot Shots" or something like that, although the venture failed apparently; however - the product DID work. Interesting segment! I was unaware of spray graphite until now - good to know...
Is it rechargeable type
You are making cells, Batteries are cells joined together. Nice Video !
A word of wisdom to make your life easier.. unless using carbide drills, drill at a slower speed with plenty of pressure and a little bit of lightweight oil making sure the drill and the steel arent getting too hot. This will help make your bits stay sharper and cut through the metal faster
Interesting. The press might be too elaborate. Nuts and bolts, if you think about it, are basically screw jacks over and above being fasteners. According to the equations: (2*pi*f*R) = F/pitch. Definitions ---- pi = 3.14 (about), R = radius of lever arm, f = force applied to the lever arm (in foot pounds); F = force (either push or pull) of the nut/bolt set up, pitch is the number of threads per inch. So if you have an electric drill that stalls at about 6 foot pounds and if you have a bolt/nut combo that has 28 threads per inch then the F might be something like 6 short tonnes. I think that my math is approximately right --- you can wheel on over to Wikipedia to check it out using a scientific calculator.
This is very simple and can be of extreme useful in harsh conditions of our civilization.
Nice “little screwey” press!!
Brilliant display of ones ingenuity and comprehension of chemistry. Thank you for the experiment I must try out .
Hi could you inform me please if you dont put the aluminium hidroxide how long would it last?
2:05 Like a work of art.
If you connect them in parallel, would the voltage remain the same but double the amperage? And what about series-parallel?
Yes
Magnificent work! Thank you! 🍷
The experiment alone was quite interesting, at least to simply 'demystify' the usual plug and play block (battery) we usually use and take for granted. Electricity have quite the many sources besides the ones we are used to.
How long they last? Does the metal plates get disintegrated from corrosion?
I was worried that we were going to lose you when you were baring down on that homemade hydraulic press.
Would it be better to use those power tool battery? Would it be easier to use those bolts to tighten down w/o press?
Excellent diy video with great explanation of chemical reaction.
Oh baby, that anaerobic thermal reaction did it for me!
Surprised that the epoxy didn't work as an insulator as you spread it completely over the surface. Awesome result though - very well done :)
The secret is to force the pieces of carbon into contact with each other, and keep them there, while the epoxy cures. That's what the press was for.
🤣😂🤣😂🤣 mad professor strikes. Again. Brilliant! ❤️
Making a battery from Aluminum foil... and some materials and electrolyte we hadded around.
Impressive.
Grand idea, linden park also a grand idea ⚡️👍
That's actually a pretty solid press! Great video!
I really like these experiment videos to supplement the chemistry videos! Thank you for this cool DIY!
6:31..what are these South electrolytes?
Like many others your accent is cool as well as impressive to know English so well. I know very little Russian . Especially in comparison . Bravo.
Great tool for homeschool and family learning project!
Love your experiments
After the fall of modern man...people will be wishing they had watched this video man and won't care that your method is inefficient..it works..that all that matters bro.
Awesome video! Thanks for sharing!
Who would criticize that press? That is a great idea!
I lived near Lincoln Park in Los Angeles for about 3 years recently.
The actual park is called "Plaza de la Raza" after the Mexican Revolutionary Ideal that a mixed peoples are more vigorous and cooperate better with each other.
4h worth of battery for 40min *4 batteries... Very, very nice!! And cool experiment
Eu AMO esse canal
What do you think the very best electrolyte for the battery? How can we know the AH of the battry bro? And after discharge are we going to charge it with same volts supply?
The best electrolyte is probably proprietary. To get amp-hours, hook up an ammeter, and film the meter with a camera until it reads 0 amps: then calculate the integral. As far as recharging goes, these are _not_ rechargable: maybe if you replaced the air and water with something else (and even then you might need to keep it really hot), but _not_ with an aluminum-air battery.
Thanks
Great success!!!
Hello sir, may I ask, what are the ingredients, what is black powder?
No not this one, we are afraid of the battery build, not we are happy to learn here always.
Lance & Patrick.
Aluminium foil. And a dozen other ingredients, and a press, and tape, and plastic foil...
Rule 1 of youtube: if the title has lots of capitals and an exclamation mark, beware, it's probably junk. Sad in this case, because I'm confident that the method would work, yield the results stated and I enjoyed the video. Not a scam. The author should take note. The title hype and misdirection is intended to attract but has the opposite effect on less naïve you tubers. I would have ignored it if the notification hadn't arrived when I had half an hour to kill.
@@raykent3211 rule 1 pretty much everywhere.
Where could I find that plastic foil that he used for battery assembly. All I can see in the internet is only cling foil. Help me with this
Is it rechargeable ?
Thanks. Very Informative! 👍
So if I increased the layer count in each pouch, would that increase voltage or only cause more resistance in the system?
Excellent video 👍 Thanks!
Ur a good guy ! I also dont got the machines like a press so i make something like that as long it works and its working
I love these experiments, most impressive. 👍👍👍I think I’ll buy my batteries 😂.
10:00 song name
Your work is beautiful!
where did you get activated carbon? are these batteries rechargeable ?
You said that the electrolyte dissolves the aluminum, which I'm guessing leads to the demise of the battery. Is there anything else in the battery that wears out, or could you design a battery with the carbon electrodes that you could replace the aluminum when it wears out?
Wonderful demonstration :)
Thank you for another cool video!
Is it rechargeable? If not can i make such a way that it can get recharged? The cost / power ratio is perfectfor me since I want to use it on my arduino projects
please give the details of cathode and anode materials used and where to get them
Oh, you're in Estonia? Just watched about your country on Geography Now. So many large stones, and nice forests.
Awesome experiment
It's that Reachargeable?
Love the fine graphic look
Very cool but alot of work for 5hr listening and I think not very practical in emergency...I suggest a video on alternative simple batteries..copper pennies and aluminum with a salt electrolyte..simple fast and can be made without complicated presses etc...love your videos
Zinc just in case Heisenberg's RV runs out of battery
So cool ! Thanks for doing what you do, professor!
Thank you for that cathode press....immensely.
Are they rechargable?
It would be nice if you could wright the name of the materials you are using so that we could try it too. I would love to learn fully and understand too.
That’s Great! What is also great is nutritional chemistry for living forever. U noticed apricot and U were not brushed up on the positive state of apricot however yummy might be great for teeth.
Does it will work if not compresse and heat carbon ?