Thank you guy! You're really helpful! :) I subscribed because too many videos I'd search how to make hydrogen fuel cell, I found your video. Again, thank you! I subscribed. :)

@senzahydrogen

Жыл бұрын

Thanks ！

Excellent works, very good.

@senzahydrogen

Жыл бұрын

Thanks

Nice clean build! What is the volume output of H per minute? What is the voltage and amperage draw? Thanks!

@senzahydrogen

Жыл бұрын

Thanks for your appreciation. H2 production：300ml/min. Voltage 3.4~4V, current 10~20A

Hi, well done. This is a very interesting video that shows a lot about the technology. I have one question though. I have seen many of these outer plates (aluminium) and they all have channels for the water to flow. I have not seen these channels in your plates. How does water flow? Thanks for the video and I do appreciate if you can clear things up to me. Oh, I am already looking at your website, interesting.

@senzahydrogen

Жыл бұрын

You can pause to view the section on our preparation materials. You will find 10 holes in the metal plate. More than the 8 holes needed for the 8 screws.Depending on the location and electrode, these holes function differently.

Great! One question, how is the hydrogen output different from the oxygen output if all electrodes are in the same chamber?

@senzahydrogen

Жыл бұрын

The hole for the hydrogen output and the hole for the oxygen output are not the same. It is not the same. Hydrogen is output separately, oxygen and water are output together.

Hello! I am intrested in build a very small model of my own for research, using individual parts, and I have a few questions about the parts themselves. To start, I will be building this on a small scale (effective area of MEA and microplates 5 x 5 cm) where would I be able to get positive and negative titanium alloy electrode plates at this scale (roughly 8 x 8cm-ish is what I am looking for)? Another question I have is where do you get your specialized silicone gaskets? And would I be able to get them on a similar scale as previously stated? My last question is do you need the small, medium, and large titanium mesh in order to run it, or would a microplate serving as a GDL and electrode work just fine on a smaller model? Thank you for your time.

@senzahydrogen

Жыл бұрын

All our parts are custom made in our own factory (including screws). At the same time we do not recommend that you build this system alone. This is because the lack of experience and machinery during your assembly process can lead to inefficiency or even damage to the proton membrane. Take for example the final tightening of the screws. If you tighten them too hard you can damage the plasma membrane, if you tighten them too hard you can cause leakage. For more information on BBP, you can see our video on dismantling a PEM electrolyzer by clicking here(kzread.info/dash/bejne/gGGpsblpdLGqf5M.html). We are using two titanium meshes (one with a large grid and one with a small grid).

Great work, but I have some questions. First , is water going through all this stack ? and how ? Second question, is the micro plate that important? Or can I just use diffusion layers ?

@senzahydrogen

Жыл бұрын

1.Water only passes through the anode, and excess water exits the anode along with oxygen. 2.Micro plate is very important.Micro plate is gas diffusion layers(GDL).Ti mesh and Ti alloy positive is BPP.

Interesting video. Do you know why the nafion membrane is black? because neat/pure nafion 117 is translucent right? Is there an additive in the membrane and do you know what this is?

@senzahydrogen

Жыл бұрын

Yes, neat/pure nafion 117 is translucent.neat/pure nafion 117 is translucent.Given that the anode of a PEM electrolyzer is in a highly acidic environment, most non-precious metals are prone to corrosion and might potentially combine with the sulfate ions present in the PEM, thereby reducing the PEM's proton conductivity. Hence, it is necessary to spray a coating on both sides of the membrane. The best choice for this coating is IrO2, followed by Pt, Ru, and other precious metal/oxides and their binary and ternary alloys/mixed oxides. Notably, IrO2 is black in color.

The titanium plates are the bipolar plates right? I mean the electrode material/or electrocatalyst is on the membrane-electrode assembly (from dupont) no?

@senzahydrogen

Жыл бұрын

yes

What are the microplate and mesh for? Could you just install the PEM without them if it was secured and it does not touch the end plates?

@senzahydrogen

Жыл бұрын

This is the gas diffusion layer, also known as GPT, which is a porous layer sandwiched between the cathode and anode and the bipolar plate. GPT acts as a bridge connecting the bipolar plate and the catalyst layer, ensuring gas and liquid transport between the bipolar plate and the catalyst layer, and providing efficient electron conduction. At the anode, liquid water is conducted through the gas diffusion layer to the catalyst layer, where it is decomposed into oxygen, protons and electrons. The generated oxygen flows back to the bipolar plate through the GPT, the protons are conducted to the cathode through the proton exchange membrane, and the electrons are conducted to the anode side bipolar plate through the GPT and then enter the external circuit. At the cathode, electrons enter the cathode catalyst layer through the GPT from the external circuit, and react with protons to generate hydrogen gas. The generated hydrogen is collected by the GPT to the bipolar plate. Therefore, in order to ensure gas and liquid transport efficiency and electrical conductivity, GPT needs to have both appropriate porosity and good electrical conductivity to ensure electron transport efficiency.

I actually have a question whether bipolar plates are in direct contact & hence complete circuit or circuit is completed by H+ ions generated at PEM?

@mohsinshabir1920

Жыл бұрын

There are two current collectors at the end, one at cathode side and the other at the anode side. These are connected by an external supply that completes the circuit

Do the bipolar plates act like electrode? And how could the water go through the stack as I don't see channels for the water to pass.

@senzahydrogen

7 ай бұрын

They are transmitting through channels. You may not be able to see it clearly in the video. You can see pictures in this post. senzahydrogen.com/understanding-pem-electrolyzer-components.html

What is the function of the microplate? Is the microplate the electrode or is the electrode material included in the dark layer on the PEM along with the catalyst material?

@senzahydrogen

Жыл бұрын

They are GDL. The gas diffusion layer or called the current collector GDL or PTL, as an electronic conductor between the MEA and BPP, ensures efficient mass transfer of liquids and gases between the electrodes and the BPP. At the anode, the liquid water transports from the passages of the BPP to the catalyst layer on the membrane through the current collector, where the water is decomposed into oxygen and protons. The oxygen generated here diffuses in the opposite direction through the current collector into the flow passages. At the cathode, liquid water and hydrogen are transported from the membrane to the passages of the BPP through the current collector. Electrons start from the catalyst layer on the anode side, pass through the current collector and BPP, and then reach the cathode side. In PEM electrolyzers, the anode potential is high enough to oxidize carbon materials and other materials must be used. Titanium is often a choice for current collectors at the anode. You can check this kzread.info/dash/bejne/gGGpsblpdLGqf5M.html

Can I buy all these individually from you? Also can I buy individually part needed to make pure gus generator and hydrogen cell?

@senzahydrogen

Жыл бұрын

Hello! We can provide a whole set of hydrogen generator or individually parts. Please contact us in whatsapp: +86 1343022978

@carla5272

Жыл бұрын

@@senzahydrogen no whatsapp appears with that number...

@senzahydrogen

Жыл бұрын

oh, sorry dear. I provide the wrong number. This WhatsApp ID is correct: +86 13430229278. Also our contact e-mail: caishuxin@senzahydrogen.com

@senzahydrogen

Жыл бұрын

oh, sorry dear. I provide the wrong number. This WhatsApp ID is correct: +86 13430229278. Also our contact e-mail: caishuxin@senzahydrogen.com

Hi, this is a very nice model, however, do you have the equipment for sale? Thanks

@senzahydrogen

4 ай бұрын

Yes, we do have PEM hydrogen generator equipment available for sale. Please contact us ( email : service@senzahydrogen.com ) for more details.

Do you have 2 different types of microplates? What are they made of?

@senzahydrogen

2 ай бұрын

We're all made of titanium.

What is the maximum current that can be applied to the cell? It depends on the membrane area, right? As part of my thesis, I developed an electrolysis cell with a membrane area of 5 by 5 centimeter. How can I determine the maximum operating current for this?

@senzahydrogen

9 ай бұрын

The maximum current that can be applied to an electrolyzer does indeed depend on the effective membrane area. Current density (current per unit area) is a key parameter in electrolysis and can vary between different types of electrolyzers and electrolytes. Typically, water hydrogen electrolyzers have a maximum current density of around 1-2 A/cm2. This is a rough guideline, and actual values may depend on many factors like the specific electrolyte used, temperature, electrolyzer design, etc. For a 5 cm x 5 cm electrolyzer (i.e. 25 cm2 area), if we use the guideline value of 1-2 A/cm2, then theoretically the maximum current would be around 25-50 A. However, keep in mind this is just an estimate, and the actual optimal current may be lower, especially if you want to maximize electrolyzer lifetime. To determine the actual maximum working current for your specific electrolyzer, you would typically do a series of experiments where you incrementally increase the current while monitoring electrolyzer voltage and gas production rate. If the electrolyzer voltage starts rising rapidly or the gas production rate levels off or decreases, this indicates you are approaching the performance limit of the electrolyzer.

@timrohr5920

9 ай бұрын

@@senzahydrogen Thanks for the quick reply. I have another question. What is the function of the titanium mesh?

@senzahydrogen

9 ай бұрын

@@timrohr5920 Bipolar plates (BPP) are flat separator plates (either with metal mesh or screen lamination or with etched flow field channels thick metal separators) used to match the power supply voltage by stacking multiple electrolysis cell units in series. Separate adjacent units and connect them electronically. It needs to have low low resistance and high mechanical and chemical stability, fluid distribution, and high thermal conductivity as it also helps to promote heat transfer. You can check this blog senzahydrogen.com/understanding-pem-electrolyzer-components.html

can i know all mesurement and calculation

Sorry do you do you sell the Hrydrogen Generator?

@senzahydrogen

Жыл бұрын

Hello, our hydrogen generators are on sell, please send your details requirement to: service@senzahydrogen.com

Very elegant! How much do they sell for in euros?

@senzahydrogen

2 ай бұрын

please contact us email ：service@senzahydrogen.com

Do you supply it in India as well? If so, kindly tell the price

@senzahydrogen

Жыл бұрын

yes，you can email us : service@senzahydrogen.com

what are the laws that used to calculate the hydrogen and oxygen flow rate ,can you explain it step by step ,thanks.

@senzahydrogen

7 ай бұрын

We have videos of testing hydrogen flow!kzread.info/dash/bejne/o4qftdWxZqjPdJM.html

Hello. What material is the microplate made of?

@senzahydrogen

3 ай бұрын

It is also called the Gas Diffusion Layer (GDL).It is electronic conductor between the MEA and BPP, ensures efficient mass transfer of liquids and gases between the electrodes and the BPP.Its material is titanium

@farugmagsud

3 ай бұрын

thank you for the answer. Is this microplate also available in other materials? And where can I buy this microplate? Where can I buy all the parts to make that generator ?

@senzahydrogen

3 ай бұрын

@@farugmagsud At the moment, no better alternative material has been discovered, as the GDL needs to simultaneously meet the requirements of corrosion resistance, porosity, and good electrical conductivity. Regarding the purchase inquiry, we also sell PEM electrolyzers. You can contact us at email: service@senzahydrogen.com.

What is the weight and expected lifespan of this

@senzahydrogen

Жыл бұрын

0.94KG and 8000-10000 h lifespan

How can i determine me PEM Electrolyzer dimesions depends on Hydrogen production rate?

@senzahydrogen

9 ай бұрын

It seems you want to understand how to determine the size of a PEM (proton exchange membrane) electrolyzer based on the hydrogen production rate. However, there are several factors to consider when sizing a PEM electrolyzer, including: Desired hydrogen production rate: This is the most important factor as it directly determines the required current throughput of the electrolyzer. Higher hydrogen production requires a larger electrolyzer. Efficiency of the electrolyzer: This depends on the specific electrolyzer technology and operating conditions used. Operating pressure: If the electrolyzer runs at high pressure, it may require a larger size to maintain efficiency. Electrolyzer materials and design: These factors also influence electrolyzer size and performance. Current density: Higher current densities yield more hydrogen but may reduce energy efficiency of the electrolyzer due to greater voltage losses at high current densities. I suggest first consulting with relevant professionals to determine the optimal electrolyzer size based on your desired hydrogen production rate. If you are looking to customize an electrolyzer system, you can also contact us(service@senzahydrogen.com) for assistance. Our team has experience designing and sizing electrolyzers for various hydrogen production applications.

Please, Where can I buy all the components to assemble the fuel cell?

@senzahydrogen

4 ай бұрын

please contact us email : service@senzahydrogen.com

Hello, I’m doing my final project on on something similar, I would like to talk to you privately if possible to get more information. How can I do it?

@senzahydrogen

7 ай бұрын

Hi, glad to hear that you are doing the similar projdect, please contact us by email: service@senzahydrogen.com. Thanks

@frederiksontamele3815

7 ай бұрын

@@senzahydrogen thank you, I was able to get in contact with them a few months ago

@ahmedyousef7070

4 ай бұрын

@@frederiksontamele3815hello fred, I am also working on something similar can I contact you?

@ahmedyousef7070

4 ай бұрын

@@frederiksontamele3815hello fred, Can i have your contact information cause i am working on something similar also

any alternative for titanium alloy electrode ?

@senzahydrogen

Жыл бұрын

No , There is no better alternative. We have also tried other materials, but they are very susceptible to corrosion. Their working lifespan is very short.

@user-wu9qr5vm2l

Жыл бұрын

@@senzahydrogen can you tell me name of that alternative you tried

@senzahydrogen

Жыл бұрын

@@user-wu9qr5vm2l We tested graphite, titanium, and stainless steel. Then we found that titanium is the most cost-effective.

Can i Buys all Parts of electrolyser Individually...?

@senzahydrogen

Жыл бұрын

yes，please contact us email : service@senzahydrogen.com

Hi! Its a Pure H2 or HHO??

@senzahydrogen

Жыл бұрын

Hello! It's pure H2 in the video, we use PEM technology just need to add pure water. Also we can use alkaline hydrogen generators to generate HHO. If you want to need more, please contact us

What kind of electrolyzer is needed for this pem can separate oxygen and hydrogen-oxygen

@senzahydrogen

3 ай бұрын

Yes, the PEM electrolyzer is indeed used for separating hydrogen and oxygen. The device shown in the video effectively produces hydrogen and oxygen by electrolyzing water.

How much H2 can it generate per minute

@senzahydrogen

Жыл бұрын

it is 600ml/min .If you want a higher rate, you can go through the stack to increase it.

composition of titanium alloy plates

@senzahydrogen

Жыл бұрын

titanium alloy

what is the material of microplate

@senzahydrogen

Жыл бұрын

titanium

video is good except annoying backround music !

where can ı learn the material proporties

@senzahydrogen

11 ай бұрын

What material proporties

@enderates1430

11 ай бұрын

@@senzahydrogen slicon gasket alumunim alloy micro plate bipolar plates all off them

@senzahydrogen

11 ай бұрын

@@enderates1430 To be honest, I'm not sure where to recommend you to learn about these related topics. We learned about them during our university courses and by reading relevant papers. Also, a significant portion of our knowledge comes from our own experiments and testing. Unfortunately, we cannot disclose the related experimental data.

What is the role of microplate?

@senzahydrogen

7 ай бұрын

The gas diffusion layer or called the current collector GDL or PTL, as an electronic conductor between the MEA and BPP, ensures efficient mass transfer of liquids and gases between the electrodes and the BPP. senzahydrogen.com/understanding-pem-electrolyzer-components.html

Do you sell them?

@senzahydrogen

3 ай бұрын

Please contact us email : service@senzahydrogen.com

@newageautotechnology

3 ай бұрын

@senzahydrogen HI, it's Tom from New Age Auto Technology llc. I'm interested in your hydrogen separator and the cells you have for cars. I have been building and installing them for about 12 years . What is your price for the two different kinds that you have

real This is green hydrogen fuel cell sir

Why there is three electrodes? It is supposed to be one for the water an oxygen and the other one for the hydrogen.

@senzahydrogen

7 ай бұрын

Hi, one for water input, one for hydrogen output, one for oxygen output.

Iam from the India'

Who much cost for this sir in india

@senzahydrogen

Жыл бұрын

You can email us : service@senzahydrogen.com

I will be prepare this one please support me sir for school experiment I have one doubt sir The anode places is platinum the cathode is places nickel Yes sir why did you use the titanium sir

@senzahydrogen

Жыл бұрын

In high-potential, oxidizing, acidic environments, PEM electrolyzers The requirements for catalyst materials are extremely demanding. A reminder that meets this requirement Chemical materials are limited to certain precious metals. Metal stability: Au > Pt > Ir > Ru > Os Anode catalyst activity: Os ＞ Ru ＞ Ir ＞ Pt ＞ Au Cathode catalyst activity: Pd > Pt > Rh > Ir > Re > Os > Ru > Ni

For one PEM cell

4.8v 10 amp ?

@senzahydrogen

Жыл бұрын

Voltage 3.4~4V, current 10~20A

@jaimefloresalvarez1752

Жыл бұрын

@@senzahydrogen ley de faraday ?, que curioso que el voltaje sea mayor a 2v. Una consulta, como regulan los sensores de los vehiculos porque siempre veo sus videos pero no muestran la parte electronica, que ocurre con el sensor maf y el sensor de oxigeno

@senzahydrogen

Жыл бұрын

@@jaimefloresalvarez1752 Since I don't know German, there may be some words that I don't understand. I translated using google Translate. First of all, is there anything weird about voltages greater than 2v? Please explain in detail, and I will answer carefully. Second, are they referring to our other or companies' videos? Third, all of our hho car kits require a microcomputer. The microchip program corrects the engine parameters and adjusts the ignition timing and shift timing, which can improve the fuel combustion efficiency of the engine under low operating conditions.

A PARTS LIST PRAISE JESUS

How much is the size? For example 50x50 cm ? 25x25 cm alüminyum size ?

@senzahydrogen

Жыл бұрын

Hello, the size is: 10x10 cm alüminyum size

@yasirargun2918

Жыл бұрын

@@senzahydrogen thank you so much. There is a quasiton for this system. What is the other alloy of titanium ? Platin ? Are the alloys at the anode and cathode different?

@yasirargun2918

Жыл бұрын

@@senzahydrogen Also, do we need to increase dimensions to increase hydrogen production? Or should I increase the number of plates in between?

@senzahydrogen

Жыл бұрын

@@yasirargun2918 Both cathode and anode use iridium oxide

@senzahydrogen

Жыл бұрын

@@yasirargun2918 Yes. You can do this by increasing the area of the Proton Exchange Membrane, or by increasing the number of stacks.

how to get in india

@senzahydrogen

10 ай бұрын

contact us : service@senzahydrogen.com

Hey

HHO a simple making, why so many accesories... just need only plate bolt and nut and bottle or jar..

@senzahydrogen

Жыл бұрын

Our video is the method of making pem electrolytic cell. And what you are talking about is the method of making alkaline electrolyzer. The two are different, you can refer to this article senzahydrogen.com/hydrogen-production-from-electrolysis.html.

@senzahydrogen

Жыл бұрын

Yes, there is no good solution to the safety of hydrogen storage yet.

@JSabh

5 ай бұрын

​@senzahydrogen wrong, that's not a pem cell. Proton exchange membranes are made to capture current to be used, not to apply current...that's an electrolysis hydrogen splitter. Useless without a pem..

Precio

@senzahydrogen

Жыл бұрын

please contact us: service@senzahydrogen.com

Irritating background music