Of course not. If this were to be done, it would be too simple to produce liquid oxygen and liquid hydrogen. The space shuttle launched by NASA (powered by liquid oxygen and liquid hydrogen) would be too simple.
This pressure has little to do with your blood pressure, but with the work you do by manually launching the generator. Assume that the energy conversion rate of each link is 100%.
When. By electrolyzing water, it can be converted into The chemical energy of oxygen and hydrogen is stored. When oxygen and hydrogen accumulate to a certain extent and the pressure reaches a certain value, oxygen and hydrogen react chemically again (oxygen and hydrogen also react under high pressure). ), transforming into water (you The volume of this ideal container remains unchanged at this moment), and at the same time it releases heat. The container est entirely made up of water, and the electrical energy you bring becomes heat (thermal radiation). pressure, hydrogen produced by electrolysis of water and oxygen velocity is balanced by the rate at which hydrogen and oxygen react to form water under high pressure. Once this balance point is reached, 100% of the electrical energy you provide will be converted. in thermal energy. Because your ideal container is hard enough, I do not consider the possibility of your container exploding.
The answer above is limited to knowledge of classical physics.
p>This brother's question is very interesting!! I still have to change my answer, of course, if I can answer your question perfectly, I think my abilities must not be lower than Einstein's.
The maximum pressure in the universe:
When a planet and its mass are large enough, alors the pressure generated by the gravitational phase will collapse the atoms of the material, squeeze the electrons into the protons and the structure of the universe. matter will all exist in the form of neutrons. This is called a neutron star. If the Earth is squeezed into this state, its volume may be less than that of a football, but its mass (weight) will not change.
If the planet is more massive, then the pressure generated by its gravity will collapse the neutrons, turning it into a black hole. Gravity will attract all rays (including light). The scientists also forgot to tell me in what form matter existed at that time.
As the mass increases further, the pressure generated by gravity will push the volume of the material to 0. At that point, the material will no longer have any volume, and there will be no no more volume at all, but the mass will be infinite and the density will be infinite. The energy density is alsoinfinite. Science calls this a “singularity.” Therefore, the singularity has infinite mass, infinite density, and infinite energy density. It cannot exist stably. The universe is the result of an unstable explosion from a singularity.
Back to your question:
In other words, theoretically, if the pressure is high enough, any gas can be compressed into a liquid or solid. As for whether there is gas. compression at normal temperature? It transforms directly into a solid. At present, the world may not be able to provide equipment for such experiments.
The maximum pressure in the universe acts on gas, so is there still gas? When the pressure reaches the singularity, the volume of any substance becomes zero or infinitesimal. In this form, it does not matter what its predecessor was, whether it was a gas, a liquid, a solid, ahuman, a cat, a dog or a pile of shit.
The principle of hydrogen fuel cell is to electrolyze water. The reverse reaction supplies hydrogen and oxygen to the anode and cathode, respectively. After the hydrogen diffuses outward through the anode and reacts with the electrolyte, it releases electrons and reaches the cathode via the external charge. A hydrogen fuel cell refers to a device that reacts between hydrogen and oxygen to produce electrical energy (there are also "hydrogen internal combustion engines" driven solely by the combustion of hydrogen, like BMW's hydrogen 7 series). The driving force of a hydrogen fuel cell vehicle comes from the vehicle's engine, just like a pure electric vehicle, so a hydrogen fuel cell vehicle can be understood as an "electric vehicle with its own hydrogen generator" . Advantages of fuel cellshydrogen fuel cells: No pollution: Hydrogen fuel cells do not pollute the environment. By electrochemical reactions rather than by combustion (petrol, diesel) or energy storage (batteries). Burning releases pollutants such as carbon monoxide and dust. Fuel cells only produce water and heat. Noisy: Hydrogen fuel cells operate quietly, with only about 55 dB of noise, which is equivalent to the level of normal human conversation. This makes the fuel cell suitable for indoor installations or outdoor locations where noise is limited. High efficiency: The power generation efficiency of hydrogen fuel cells can reach more than 50%, which is determined by the conversion properties of fuel cells. It directly converts chemical energy into electrical energy without the need for intermediate energy conversion ththermal and mechanical energy (generator).