Awesome! "Eventually, the team overcame these issues by trial and error, and discovered an active and stable catalyst by inserting manganese into the spinel lattice of Co3O4, producing the mixed cobalt manganese oxide Co2MnO4."

Catalyst only lower the activation energy but have no impact on the energy needed to electrolise water. This may increase the efficiency of producing hydrogen from below 80% but does nothing for the high costs of storage and transport or the low efficiency and high cost of fuel cells.

@exukvera

Ай бұрын

Toyota is in the final stages of developing a combustion hydrogen engine. Other companies are working on solutions to store it at room temperature but only time will tell if any of them is commercially feasible.

@dan2304

Ай бұрын

@@exukvera A fools folly. Once oil and natural gas supplies drop below the elastic demand and that is only a few years away the cost of producing H2 will increase proportionally. Private motor vehicles will be a luxury for the rich as was the case a century ago, no matter the energy source. A decade or so after that food supplies will become a serious problem. Problem for people to be able to pay for. The only accurate thing in economics is: "Supply will meet the demand that has the ability to pay". The ability to pay is disappearing for a large portion of the global population.

@Aaron-zu3xn

Ай бұрын

you could simply hook a car battery in the trunk to the system with an amplifier like to a car stereo and you wouldn't have to store hydrogen you can generate it on demand and as a gas it doesn't have to be atomized by the fuel injector so it's more efficient

@dan2304

Ай бұрын

@@Aaron-zu3xn Why don't you get it working and patent it?

@bosshog8844

27 күн бұрын

@@dan2304 the cost to grow food is insanely low, even as inefficient as it currently is. vertical indoor farming is bonkers on output vs inputs. the doomerism is unfounded.

*This is Platinum Chloride mixed with 50/50 Graphite and Activated charcoal powder and then baked at 1200C. to activate. PtC*

@fluffypinkpandas

18 күн бұрын

when you say "PtC" are you saying Put to Current?

@johnslugger

17 күн бұрын

@@fluffypinkpandas Platinum Chloride

@filonin2

17 күн бұрын

The description says it's cobalt manganese. Where did you get your info from?

@johnslugger

17 күн бұрын

@@filonin2 *BOTH Cobalt AND Manganese compounds produce Purple/Blue colors (+7e state - In acids or neutral) or green (+6e state In bases). This water remains CLEAR! We made this stuff at MIT in the 1990's and the reaction stops after 12/18 hours and you need to reheat the compounds to reactivate them (Remove Metal Oxides) which uses more energy than you can ever make. Old Garbage/Junk/Trash Science!!!*

@dang-x3n0t1ct

16 күн бұрын

​@@johnslugger You mean Platinum Carbon?

The nice thing about Platinum group metals is that they are recyclable and lose little of their value in doing so. There is a pretty stiff initial investment, but it is returned on recycling.

The catalyst is likely made of a solution of Mn(NO3)2 and Co(NO3)2 in a specific ratio saturated dissolved in water then diluted to 4-8 times its volume in a carrier like methanol/ethanol. and baked at 410C in several layers.

@yasarali45

5 ай бұрын

Oh.. Ethanol..? Making hygrogen by simple aluminum make active lattice structure and ground. Dissolve it water.. Thermal treatment try to make it.. My assumption... 🤔🤔🤔🤔

@CatboyChemicalSociety

5 ай бұрын

@@yasarali45 Yes the coating is made by dissolving these nitrates in water and adding ethanol then thermal baking. But you cannot use aluminum as substrate as it has to be a valve metal/material that passivates as an anode. These are Titanium, Niobium, Tantalum, Silicon

@yasarali45

5 ай бұрын

@@CatboyChemicalSociety ok.. they were a news came about white hydrogen.muddy alkaline buffer environment make iron to precipitate hygrogen..??

@CatboyChemicalSociety

5 ай бұрын

@@yasarali45 I rather use this catalyst to make ammonium perchlorate instead of hydrogen by pairing it with MnSb

@CatboyChemicalSociety

4 ай бұрын

@@yasarali45 thats iron for the purpose of reduction of nitro groups

if only youtube would allow uploading videos longer than 41 seconds...

@hardwareful

3 ай бұрын

in their defense, they're merely using youtube to host multimedia content of their paper (link to publication in video description)

And the oxigen part?

assuming this is the anode because its the oxide what is the oxygen evolution potential of this mixture because it should atleast be comparable or lower than industry standard 1.3V for Ir-Ta.

@Juno_Solanaceae

3 ай бұрын

OH MY STARS! WOW!

How many watt?

what is the voltage ised in this experiment and who is making that catalyst?

Isn't something like this in Fiji water right now during the recall?

What voltage(s) were you applying to obtain this reaction - specifically the 1 Amp reaction

@user-zk7sg8sb1k

14 күн бұрын

It's milli amp dumus

@ntal5859

5 күн бұрын

@@user-zk7sg8sb1k oh the irony you trying to call someone else dumb arse and spelling dumus.

@TrashPanda71

4 күн бұрын

1000 milli Amp is 1 amp.. he's wanting to know at the 1 amp draw what was the voltage..

al np?

Super!

One of the most pressing issues we face today is finding a renewable and environmentally friendly solution to transport and logistics. Hydrogen holds immense promise as a potential solution to this problem. Hydrogen can be used to power Hydrogen fuel cell cars or can be used in certain types of ICE such as a liquid piston engine. If Hydrogen could be produced rapidly end efficiently using a catalyst then it's possible that one day cars could generate their own hydrogen to use as fuel. The fuel tank could contain a catalyst and would only need to be filled with water. If the catalyst makes the process efficient enough it doesn't matter if it requires electricity. The hydrogen could then be used as fuel for a liquid piston rotary engine (these engines work well with hydrogen), and the only emissions would be steam. If this is possible then I hope this is the direction green automotive technology goes in the future. Cars would handle very similarly as they'd still be using an ICE, but running costs would be so much cheaper and it'd be good for the environment. it would reduce the cost of living a lot. it would practically eliminate fuel costs, and because it would make the transport of goods so much cheaper, logistics networks costs would be massively reduced which would cause the price of goods to come down a lot.

@alfianfahmi5430

11 ай бұрын

One thing that needs to be tackled if we want to use catalyst, though, is the availability of said catalyst.

@EddieTheH

2 ай бұрын

Liquid piston is pointless when fuel cells exist, are less prone to failure and more efficient.

@KrishnaSharma-gg1eh

24 күн бұрын

That is true but we still need a safer way to store hydrogen

@ntal5859

5 күн бұрын

Oh you really brought into the climate change crap.

I am curious about whether it will at some point be possible to create a hydrogen on demand combustion vehicle? Ie just enough hydrogen would be produced at any passing moment to be injected and combusted inside an adapted engine so that it would not have to be stored. I think the main argument against hydrogen combustion is that hydrogen needs to be stored in compressed tanks. What if it didn’t? What if you completely bypass storage and have the catalyst progressively only making enough gas to drive each piston at that given second in time and then keep creating more for each explosion as time goes on. Will this ever be possible? Obviously there would still have to be an electrical component to split water but if the demonstration in this video is accurate it appears that it may very well be possible and also efficient enough to replace petroleum and battery only vehicles? I’m not saying it is possible yet but could it theoretically be done?

@m3sca1

Жыл бұрын

daniel dingle, archie blue, stanley meyer, herman p.anderson... now go research

@jimj2683

6 ай бұрын

Then you need to store the electricity to release the hydrogen fromt he water. This will require even bigger batteries than a normal EV because of the lower efficiency.

@chinedubalone2107

6 ай бұрын

Yes, my company have created a technology that converts hydrogen into a battery that can be used to power vehicles and devices...

@ekimnamtnuts

6 ай бұрын

@@jimj2683 It's unclear from the demonstration how much hydrogen is actually being produced in volumetric terms and therefore difficult to tell if it would actually be viable. We're seeing the electrical input required to release varying amounts of hydrogen but unless there is a measure of how much hydrogen is coming out then it remains something of an enigma. Perhaps one day it will be possible to do what I asked in my original question but I'm sure there are plenty who will say that this is impossible due to the physical limitations of thermodynamics. Have you seen the video of Genepax in Tokyo? Looks like they had a little car which was splitting water somehow and reconverting outputting as electrical energy to drive their vehicle. Seemed a bit suspicious and the company has since disappeared as far as I can see however the videos do look convincing. I suppose looking at this whole concept from the outside with limited knowledge of physics and chemistry, the big question is can we not use hydrogen as we literally have seas full of it. I agree that splitting H2O is the problem. It's all about input vs output. If the amount of hydrogen being released in his video can produce energy that is close to the charge being applied to release it then perhaps viable but I doubt it's even close at this stage.

@ekimnamtnuts

6 ай бұрын

@@chinedubalone2107 I'm very interested to learn more about this!

The high surface area allows for better gas evolution while preventing the gas from insulating the electrode.

What is it? It’s not Cobalt Nitrite?

@rikenenglishchannel

2 жыл бұрын

it's a cobalt manganese electrocatalyst. specifically, Co2MnO4 read more here: itaintmagic.riken.jp/hot-off-the-press/green-hydrogen-production-for-fuel-cells-and-fertilizers/

@mohammadrezanazari8553

Жыл бұрын

@@rikenenglishchannel Hello dear , I am doing research on water splitting using photo catalysts to produce hydrogen, and the laboratory results can be seen at the following link . This photo catalyst performs water splitting activity in direct sunlight. kzread.info/dash/bejne/g6eTt7GDia3Plto.html

@NaaneVinu

Жыл бұрын

@@rikenenglishchannel Have you tried Graphitic carbon nitrides (g-C3N4)? This compound could be easily produced by using urea. very cheaper and efficient.

@christopherleubner6633

13 күн бұрын

Cobalt manganese would be helpful for the oxygen side of the electrolytic cell. ❤ For the hydrogen side try platinum or palladium or nickel on silicon carbide or carbon.

Also this method use electricity to produce hydrogen We need to find way without use electricity

@westonloomis

Жыл бұрын

If the catalyst makes the process efficient enough it doesn't matter if it requires electricity. Electricity can be produced renewably and efficiently (Nuclear power is a particularly powerful and benign source of electricity). The more difficult issue is finding an environmentally friendly solution to transport. Hydrogen holds immense promise as a potential solution to this problem. Hydrogen can be used to power Hydrogen fuel cell cars or can be used in certain types of ICE such as a liquid piston engine. If Hydrogen could be produced rapidly end efficiently using a catalyst then it's possible that one day cars could generate their own hydrogen to use as fuel. The fuel tank could contain a catalyst and would only need to be filled with water. The hydrogen could then be used as fuel for a liquid piston rotary engine (these engines work well with hydrogen), and the only emissions would be steam. If this is possible then I hope this is the direction green automotive technology goes in the future. Cars would handle very similarly as they'd still be using an ICE, but running costs would be so much cheaper and it'd be good for the environment. it would reduce the cost of living a lot. it would practically eliminate fuel costs, and because it would make the transport of goods so much cheaper, logistics networks costs would be massively reduced which would cause the price of goods to come down a lot.

@methylene5

4 ай бұрын

It's not economical to use electricity yet, because much of our power comes from fossil fuel power stations that are only about 30% efficient in generating electricity, the rest being waste CO2. So you reduce carbon emissions substantially by putting available electricity into the power grid, rathan than electrolysis. However, in time that could change.

This is the way to do it. First find a reliable clean fuel, then develop an automobile that can run on it. Not the other way around.

@ntal5859

5 күн бұрын

Then why isn't my farts running the latest cars.

Bullock-cart is the best.

@ntal5859

5 күн бұрын

I like my hog cart, runs on a bucket of muck and the ladies love a big hog.

Unfortunately, Hydrogen is a fuel, but not a power source.

Here is a copy of a news cast focusing on a small police force using hho systems for their vehicles. kzread.info/dash/bejne/a62Kl6qTnLHPf5M.html

Karrmanfólgedd

Hydrogen will power all the cars once fusion makes its debut. The nonfusable 99.9..% waste will be diverted to gas stations. That juicy deuterium will be what drives this forward.

@ntal5859

5 күн бұрын

You missed a big piece, you need tritium as well, so your Mr fusion isn't going no where soon.

A catalyst speeds up a chemical reaction. It has no influence on the amount of energy consumed.

@ntal5859

5 күн бұрын

Actually not true, by lowering the energy needed to break the bonds it does reduce the energy.

Yawwnnn-Back in 1977 I read about a Japanese catalyst to do the same. Titillating news makes for clicks & views, as affordable hydrogen remains always in the future.

And where do you get electricity from? Not sustainable.

@rikenenglishchannel

Ай бұрын

Ideally, the electricity being used would be from a renewable source. but in this context, sustainable is mostly referring to the catalyst.

😂😂😂... Making such salt need much energy....enthalpy is main issue.. That's why petrol make different 👍👍

@CatboyChemicalSociety

5 ай бұрын

well this catalyst is more useful for other stuff like making oxidizers like ammonium perchlorate and also general inert electrochem maybe organic synthesis.

Person who found this text , still alive or not?