Hydrogen Cell Battery

Its already being proven in existing hydrogen cars. A Universal battery cartridge is designed to service any suitable electrically propelled vehicle including buses cars vans and long haul trucks.

Powering Electric Vehicles Fuel Cells And Big Batteries

Developed in partnership with the University of New South Wales the battery can power a household for two to three days on a single charge the Sydney Morning.

Hydrogen cell battery. The charging and discharging of the battery then lose another 10. There are six key things about hydrogen that make it better than batteries. Finally the motor wastes another 5 driving the vehicle.

Hydrogen cartridges can contain gas at 700 bar or liquid hydrogen in combination with a matched bank of fuel cells. The battery can be connected to a solar panel array store the excess electricity it produces as hydrogen and then release the hydrogen to act as a battery and power various devices. The battery can be connected to a solar panel array store the excess electricity it produces as hydrogen and then release the hydrogen to act as a battery and power various devices.

Hydrogen fuel cells have a lot of benefits over lithium not the least of which is simply how fast they charge. Hydrogen also has higher energy storage density than lithium ion batteries both in terms of energy stored per unit weight and energy stored per unit volume. 10 minutes at a fueling station beats an hour at an electric charger any day.

Hydrogen fuel cell vehicles tend to be more frugal than their battery electric counterparts. That makes for a total loss of 20. A BEV is equipped with a relatively large rechargeable battery which supplies electricity to the inverter and then electric motor.

Autos with hydrogen fuel cells could eventually accelerate past battery powered ones because of their ability to provide environmentally friendly transport with almost unlimited green energy. At Garrett Motion we generally believe that lighter smaller vehicles are better candidates for battery electric powertrains while heavier larger vehicles are better suited for fuel cells. WHAT IS IN A HYDROGEN BATTERY.

Lavos massive battery which its calling the Green Energy Storage System is technically an electrolysis unit that can generate hydrogen from water store it and then turn it. In the case of FCVs the battery is very small because it works. We built a car that has four times the range.

With a hydrogen fuel cell however. According to Autocar the Hyundai Nexo comes with a real-world range of 414 miles and filling up takes. The Lavo home hydrogen battery is not a battery its an electrolysis system hydrogen storage array and fuel cell power system rolled into one attractive cabinet Lavo 2 3.

And the energy density of a hydrogen fuel cell can reach more than 200x that of a standard lithium battery. Range refuel time longer life recyclability endurance energy density.

What Is A Hydrogen Fuel Cell

The hydrogen fuel cell is a device that has been designed to convert chemical energy into electricity. Hydrogen is a Clean and Flexible Energy Source to support Zero-Carbon Energy Strategies Hydrogen fuel cells provide an inherently clean source of energy with no adverse environmental impact during operation as the byproducts are simply heat and water.

Hydrogen Fuel Bukan Sekedar Bahan Bakar Hidrogen Dongeng Geologi

Weve taken a closer look at how they work and whether theyre worth considering now.

What is a hydrogen fuel cell. A battery has a positive side and a negative side and when you slot. With hydrogen as fuel you eliminate the creation of air pollution and other toxic elements. Unlike biofuel or hydropower hydrogen doesnt require large areas of land to produce.

Hydrogen fuel cell technology produces virtually zero harmful emissions. A fuel cell is an electrochemical cell that converts the chemical energy of a fuel often hydrogen and an oxidizing agent often oxygen into electricity through a pair of redox reactions. The hydrogen travels through the anode of a fuel cell and oxygen goes through the cathode.

A hydrogen fuel cell converts chemical energy stored by hydrogen fuel into electricity. The hydrogen fuel cell produces electricity through electrochemical reactions when the hydrogen combines with air. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen usually from air to sustain the chemical reaction whereas in a battery the chemical energy usually comes.

An example of an anode and a cathode working together is in a battery. Hydrogen Fuel Cell Diagram Fuel Cell and Hydrogen Energy Association Hydrogen Oxygen Electricity Water Vapor Heat In addition to being a clean energy source fuel cell systems are efficient reliable and a quiet power generating source. With that said it does take energy to.

Hydrogen is a clean fuel that when consumed in a fuel cell produces only water. It is supposed to be a safe and clean alternative to burning fossil fuels to power amongst other things our cars since its waste products rather than huge amounts of. However there are some important differences between batteries and.

Hydrogen fuel cells are widely promoted as a cost-effective and environmentally responsible alternative to. A hydrogen fuel cell is an electrochemical cell that converts the chemical energy of hydrogen and oxygen into electricity. Hydrogen fuel cells produce an electrical current which can be stored and then used to power anything from a light bulb to an electric motor.

These qualities make it an attractive fuel option for transportation and electricity generation applications. They are very efficient and clean their only by-products being electricity heat and water. Fuel cells are different from traditional batteries in they require a continuous source of fuel hydrogen and oxidizing agent oxygen to operate.

Pros and cons of hydrogen fuel. The cathode is negatively charged and the anode is positively charged. What is a Hydrogen Fuel Cell.

In many ways fuel cells are similar to batteries such as those you might find in a car or in a portable electronic device like an MP3 player. Put simply a fuel cell converts hydrogen into electricity via a chemical reaction. The byproduct of hydrogen combustion is usually just heat and water.

Hydrogen fuel cell cars are hailed by some as the future of motoring. At the anode the hydrogen is. A fuel cell is made up of an anode a cathode and an electrolyte membrane.

Every fuel cell has two electrodes. The most common type uses an anode to strip hydrogen atoms of their electrons ionising them and creating a positive electrical charge. Hydrogen can be produced from a variety of domestic resources such as natural gas nuclear power biomass and renewable power like solar and wind.

Hydrogen Cars Vs Electric Cars

When using supplemental H2 we recommend the highest ppm and currently thats the H2 Nano. Electric vehicles appear more sustainable responsible scalable and ecological.

Hydrogen Car Vs Electric Car Page 2 Line 17qq Com

Hydrogen cars on the other hand still have a rather long and complicated way to go.

Hydrogen cars vs electric cars. They produce electricity on the vehicle but with fewer waves. There Are Now More EV Charging Locations Than Gas Stations In The UK. The cars need refuelling but with hydrogen rather than petrol or diesel fuel.

The Hyundai NEXO costs 65995 and the Toyota Mirai costs 65219. As technology progresses charging time is sure to go down over the next decades effectively eliminating its only weakness. An alternative is the hydrogen vehicle or fuel cell electric vehicle FCEV.

Ad Repair Manuals Service Manuals Workshop Manuals ECP Diagnostics. In a comparison of electric cars vs. The main component of hydrogen cars is the hydrogen fuel cell.

When using supplemental H2 we recommend the highest ppm and currently thats the H2 Nano. Ad Find Deals on Products in Light Electric on Amazon. EVs get theirs from a lithium-ion battery while hydrogen-powered cars are powered by a hydrogen fuel cell that converts hydrogen to electricity while the car is running.

Ad Repair Manuals Service Manuals Workshop Manuals ECP Diagnostics. Both are propelled by electric motors but where the BEV is powered by a lithium ion battery the FCEV uses a fuel cell to convert hydrogen into electricity. Instant workshop manual download.

For each fill of hydrogen the car will gain 320-405km 200-250 miles of range. When depleted instead of going to a gas station an electric car is. I think every technology has a niche or has an application where it can perform best.

Green technology news site CleanTechnica claims that hydrogen fuel cell cars are several years behind battery electric vehicles in terms of innovation which is why theyre so expensive to own. Ad Find Deals on Products in Light Electric on Amazon. Ad Supplemental Molecular Hydrogen H2 has recently emerged with amazing benefits.

Although the typical range of a hydrogen vehicle 300 miles is greater than most electric cars 200 miles many more refueling stations will be required to compete with the EV network. Both electric and hydrogen cars lack internal combustion engines and run on electricity instead of petrol or diesel. Hydrogen cars it is essential to first understand how each technology works.

But as the technology for both develops and consumer demand picks up economies of scale will drive prices down to more affordable levels. Both electric and hydrogen cars are pricey when compared with combustion-engined cars for now. Both hydrogen-powered cars and electric vehicles EVs have motors powered by electricity with the major difference being where that electricity is generated from.

In an electric car instead of fuel combusting to provide energy to an engine a lithium-ion battery is used to supply electricity to a motor which then turns the wheels and powers other elements of the car. Instant workshop manual download. By the way hydrogen-electric cars are electric cars.

And while neither produce the harmful carbon emissions of a petrol or diesel engine they are different. All the top makes. Its common to see the two technologies pitted against one another as.

Ad Supplemental Molecular Hydrogen H2 has recently emerged with amazing benefits. Sustainability of electric vehicles and hydrogen cars is very much in debate these days. Hydrogen Cars vs Electric Cars.

I think this is one of the biggest things. All the top makes. While electric cars run on batteries hydrogen cars run on fuel cells.

For now my money is on electric cars. To have a better idea and to see which one of them ace through all merits of sustainability lets find comparatively.

How Does A Hydrogen Fuel Cell Car Work

Since theyre powered entirely by electricity fuel cell vehicles are considered electric vehicles EVsbut unlike other. Interest in cars powered by hydrogen fuel cells has grown in recent years because fuel cells are more efficient and create less exhaust emissions than cars powered by.

How Hydrogen Fuel Cell Cars Work Page 1 Line 17qq Com

Hydrogen is flammable and explosive so the tank has to be extremely strong.

How does a hydrogen fuel cell car work. Oxygen is readily available in the atmosphere so its only necessary to supply the fuel cell with hydrogen which happens to be the most common element available on Earth. So in many ways hydrogen cars are a bit of a middle ground between electric cars and traditional gasoline cars. Like all-electric vehicles fuel cell electric vehicles FCEVs use electricity to power an electric motor.

In contrast to other electric vehicles FCEVs produce electricity using a fuel cell powered by hydrogen rather than drawing electricity from only a battery. This hydrogen gas is sent to a part of the vehicle called the fuel cell stack which consists of an assembly of individual membrane electrodes that use hydrogen and oxygen to produce electricity. How Do Fuel Cell Electric Vehicles Work Using Hydrogen.

The chemical reaction which converts hydrogen and oxygen into electricity and waste water happens continuously and this is why hydrogen cars are sometimes called fuel-cell electric vehicles FCEVs or fuel-cell vehicles FCV. Hydrogen gas from the tank shown here as big brown blobs feeds down a pipe to the positive terminal. Hydrogen fuel cells convert chemical energy into electrical energy by converting hydrogen gas and oxygen into water.

We show you how hydrogen cars like the Hyundai NEXO and Toyota Mirai work and how hydrogen gas can be used by hydrogen fuel cells to power electric cars. How does a fuel cell work. Hydrogen Fuel Cell Electric Vehicles or FCEVs store hydrogen gas in a hydrogen fuel tank onboard.

During the vehicle design process the vehicle manufacturer defines the power of the. The fuel cell is a device that takes chemical energy in the form of hydrogen and turns it into electricity that can power an electric motor just like a battery. Compressed Hydrogen is stored in a tank in the car and it is passed over a series of flat panels coated in a special metal that makes the hydrogen touching.

The first is through hydrogen fuel cells which work in a similar fashion to Lithium-ion batteries EVs. Hydrogen gas is stored in a tank which feeds. Where do you buy the fuel.

First hydrogen stored in a tank that is thick-walled and crash-tested and usually under the rear seat is mixed with air and pumped into the fuel cell. Hydrogen can be used to fuel cars in two ways. A fuel cell produces electricity by means of electrochemical reactions between a fuel typically hydrogen and the oxygen in the air.

The former runs entirely off electricity and. The hydrogen fuel cell car. The fuel cell induces a chemical reaction that splits the hydrogen molecules into positives and negatives.

So a hydrogen-powered car is powered with an electric motor. The advantages of hydrogen fuel cells over internal combustion engines and battery-electric motors as vehicular propulsion include emissions range and charging time. Basically a Hydrogen fuel cell car uses Hydrogen gas to start the chemical reaction that produces water.

A fuel cell hydrogen car works by combining hydrogen with oxygen in a process that produces energy. By mixing these with air taken from outside they create electricity to power a motor. Hydrogen tanks are refuelled in a process thats pretty much the same as with a petrol or diesel car.

The by-product is water which is expelled from the car as vapour. Heres how a fuel cell produces electricity. It sees hydrogen enter the fuel cell from a tank and mix with oxygen to create H 2 O in a chemical reaction which generates electricity that is used to power the motors that drive the wheels.

Unlike conventional vehicles which run on gasoline or diesel fuel cell cars and trucks combine hydrogen and oxygen to produce electricity which runs a motor. Oxygen from the air big turquoise blobs comes down a second pipe to the negative terminal. A new alternative for electricity generation An attractive option is the use of hydrogen for electric energy production on boardHydrogen and atmospheric oxygen result in water and electricity as long as the reaction happens inside an electrochemical cell called fuel cellEven though there are many types of batteries the most appropriate to be used on board are the so-called PEMFC.

You just need to lock a pipe to the car and wait. How does it work. Fuel cell vehicles use hydrogen gas to power an electric motor.

Cars That Run On Hydrogen

Hydrogen cars are electric cars. Currently there are two car models in Australia Toyota Mirai sedan and the Mirari second generation and the Hyundai Nexo SUV.

Hydrogen Fuel Cell Vs Electric Cars What You Need To Know But Couldn T Ask Living

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Cars that run on hydrogen. The Hyundai Nexo represents a small step for the South Korean automaker and a giant leap for public acceptance of hydrogen fuel cell vehicles. Made by a small company in Wales the Rasa is a prototype hydrogen car with a range of 300 miles from just 15kg of hydrogen giving it the equivalent of around 250mpg. New Models Available Online.

Get Results from 6 Engines at Once. The Canadian Hydrogen and Fuel Cell Association recently produced a report extolling hydrogen vehicles. The first thing you should know.

A US automaker has just unveiled a new hydrogen-powered supercar that can go more than 1000 miles without needing to refuel. We tend to think of EVs only in terms of battery-powered vehicles like Teslas the Nissan Leaf and the Chevy Bolt but despite. With the recent arrival of the Honda Clarity there are now three automakers offering cars powered by hydrogen fuel cells.

Ad Manuals for Cars Trucks Suvs. Hydrogen can be used as a fuel source in cars trucks ships and even aircraft. Toyotas revamped Mirai hydrogen fuel cell car showing the engineering under the hood on display at its launch event in Tokyo in December 2020.

It can be filled as quickly as a fossil-fuel equivalent and offers a similar driving distance to petrol. The XP-1 from Hyperion revs up from zero to. The first was the Hyundai ix35 in.

Several hydrogen cars are now in existence but most of them are concept cars. Its the first fuel cell vehicle to go through the. New Models Available Online.

It has some heavyweight backing with Toyota for instance launching the second-generation Mirai later in 2020. The drumbeat of enthusiasm for hydrogen as a road fuel has grown steadily louder this year despite a general industry-wide acceptance that EVs will become the mainstream in most cases. Several companies are working on hydrogen vehicles.

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These eco-friendly driving machines include the Chevrolet Equinox the BMW 745h and the one thats currently available for lease in California the Honda FCX. Designed as an open source vehicle with the intention of helping other manufacturers produce fuel cell vehicles the Rasa is a tiny two-seater with a top speed of 60mph.

Hydrogen Fuel Cell Cars Pros And Cons

List of the Pros of Hydrogen Fuel Cells. There is no infrastructure for Hydrogen Green hydrogen is very expensive in energy terms - a battery car will go three times as far as a.

Pros And Cons Of Hydrogen Fuel Cell Vehicles

Same is generally true of the Hyundai.

Hydrogen fuel cell cars pros and cons. The hydrogen fuel cell is an exceptionally proficient source of energy since it delivers more energy for each pound of fuel. Vehicles which utilize hydrogen fuel cells do not produce harmful emissions into the environment. As the vehicle runs only water vapor is emitted from the engine.

High costs for new cars. Hydrogen has the highest energy content of any common fuel by weight. New hydrogen cars are usually sold much higher compared to conventional cars.

Hydrogen fuel cell technology ensures near 80 lower operational expenses as compared to combustion engines. Hydrogen gas and oxygen gas are used to generate large amounts of power. It does have a small traction battery to teeter off of and is not purely and only driven by the fuel cell stack though this is the primary motive source.

One major disadvantage of hydrogen fuel cars is that they are pretty expensive. Pros and Cons of Hydrogen Cars Pros of Hydrogen Cars. In addition the vehicles using hydrogen fuel cells managed to deal with such extreme weather events as hurricanes winter storms and sand whirls.

The first and the foremost advantage of hydrogen cars is that these are eco-friendly and do not pose any threat to the environment. Coal natural gas and water electrolysis powered by wind. Hydrogen Fuel Waste Is Environmentally Friendly.

Also electric cars are usually much cheaper. Hydrogen electric vehicles often called hydrogen fuel cells vehicles FCEV drive the same as regular EVs. Hydrogen fuel cells are devices that convert energy stored in molecular bonds into electrical energy.

There are no harmful emissions that come from the vehicle. This promotes a clean and healthy environment. Therefore from an economic standpoint hydrogen cars are not yet an investment case.

However instead of a large battery pack they have a hydrogen tank that can be filled with the gas or a liquid form of hydrogen in the same time it takes to refuel an internal combustion vehicle. Here are some of the pros and cons of using hydrogen fuel cells for transportation needs. Lets explore the pros and cons of hydrogen fuel cell cars below.

Hydrogen Fuel Cell Cars Pros. HVs Are Fuel Efficient more than an electric vehicles and about the same as a gasoline car. Some of that cost is offset by the fact that fuel cells are twice as efficient as diesel generators but in terms of price per kilowatt hour of electricity generated hydrogen is still nearly three times more expensive.

Below are the top 5 benefits of hydrogen fuel cell cars. 1 No Carbon Emissions There are no carbon emissions produced by the utilization of the hydrogen fuel cells. This implies that a car that runs on hydrogen fuel cells will cover a greater distance compared to a car that runs on the same.

Hydrogen fuel cell technology provides a high-density source of energy with good energy efficiency. Fossil fuels are limited and non-renewable whereas hydrogen is available in plenty and hence you need not worry about the depletion of hydrogen. This will increase the range even further for hydrogen fuel cell vehicles which by design can travel longer distances while fully filled than battery-powered cars can on a full charge.

Since pure water may be enough to generate this kind of energy hydrogen fuel cells are one of the most promising green energy sources for the future. One kilogram of hydrogen has almost as much energy as a gallon of diesel fuel but per unit of energy content hydrogen fuel costs more than five times as much as diesel. Stanford University researchers in 2005 assessed the environmental effects of three different hydrogen sources.

The only byproduct created from hydrogen cars is heat and water ie. They can have one or more electric motors. What are the pros and cons of hydrogen fuel cell cars.

How Do Hydrogen Cars Work

Repair Manuals Service Manuals Workshop Manuals. Hydrogen cars are currently in production and many hope this new technology will transform cars of the future.

How Hydrogen And Fuel Cells Can Help Drive The Clean Energy Transition

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How do hydrogen cars work. The first is through hydrogen fuel cells which work in a similar fashion to Lithium-ion batteries EVs. This reaction powers the battery and unlike gas-powered cars it produces eco-friendly emissions. Get Free Quotation Buy Online Now.

Repair Manuals Service Manuals Workshop Manuals. You just need to lock a pipe to the car and wait. So in many ways hydrogen cars are a bit of a middle ground between electric cars and traditional gasoline cars.

This is where an oxidization reaction occurs producing electricity and water vapor H 2 O. A lot of people in the government and the auto industry are excited about its potential. The former runs entirely off electricity and.

Ad Extensive Motor Insurance Policy. Inside the cell a. In the fuel cell of an FCEV hydrogen and oxygen generate electrical energy.

This energy is directed into the electric motor andor the battery as needed. How does a hydrogen car work. Hydrogen cars H 2 are powered by hydrogen fuel cells through a REDOX reaction that uses hydrogen and oxygen to generate electricity.

Instant workshop manual Download. The gas stored under pressure in dedicated tanks comes into contact with the dioxygen O 2 contained in the surrounding air inside the cell. The big difference between hydrogen vs electric cars is that EVs have an electric motor powered by a built-in battery that is charged by an external source while a hydrogen-powered engine uses a fuel cell to produce energy.

Ad Cars Vans Trucks SUVs DIY. A Proton Exchange Membrane hydrogen fuel cell is propelled by an on-board chemical reaction that combines hydrogen stored in the car with oxygen from the atmosphere. Ad Search Faster Better Smarter Here.

Hydrogen cars are electric vehicles that are powered by a fuel cell supplied with dihydrogen H 2. Hydrogen gas is stored in a tank which feeds. How does it work.

How does hydrogen power work. Because its non-polluting hydrogen seems like the ideal fuel for the 21st century. Hydrogen can be used to fuel cars in two ways.

During the reaction hydrogen. Hydrogen tanks are refuelled in a process thats pretty much the same as with a petrol or diesel car. What makes a hydrogen car possible is a device called a fuel cell which converts hydrogen to electricity giving off only heat and water as byproducts.

Ad Extensive Motor Insurance Policy. First hydrogen stored in a tank that is thick-walled and crash-tested and usually under the rear seat is mixed with air and pumped into the fuel cell. Instead hydrogen cars effectively have their own efficient power plant on board.

A hydrogen vehicle is a vehicle that uses hydrogen fuel for motive power. It sees hydrogen enter the fuel cell from a tank and mix with oxygen to create H 2 O in a chemical reaction which generates electricity that is used to power the motors that drive the wheels. Ad Search Faster Better Smarter Here.

Ad Cars Vans Trucks SUVs DIY. A fuel cell produces electricity by means of electrochemical reactions between a fuel typically hydrogen and the oxygen in the air. Hydrogen vehicles include hydrogen-fueled space rockets as well as automobiles and other transportation vehicles.

So a hydrogen-powered car is powered with an electric motor. Instant workshop manual Download. The chemical reaction which converts hydrogen and oxygen into electricity and waste water happens continuously and this is why hydrogen cars are sometimes called fuel-cell electric vehicles FCEVs or fuel-cell vehicles FCV.

How Does Hydrogen Power Work

Hydrogens power and efficiency are the reasons its used in rockets and space ships. The PEM cell was originally developed by NASA and is extensively used in industrial and laboratory applications.

A Basic Overview Of Fuel Cell Technology

How does a hydrogen fuel cell work.

How does hydrogen power work. Because the water cycle is an endless constantly recharging system hydropower is considered a renewable energy. A fuel cell produces electricity by means of electrochemical reactions between a fuel typically hydrogen and the oxygen in the air. What is hydrogen energy.

The most common methods today are natural gas reforming a thermal process and electrolysis. Hydrogen can be used to fuel cars in two ways. Its also preferred in space ships because it doesnt produce greenhouse gasses.

Hydrogen energy is produced from hydrogen the most common chemical in the universe. According to statistics hydrogen is 3 times more potent than gasoline and other fossil based fuel sources meaning it has the ability to accomplish more with less. Hydrogen gas is stored in a tank which feeds.

When flowing water is captured and turned into electricity it is called hydroelectric power or hydropower. The ionized hydrogen atoms then combine with oxygen to form water. For decades NASA has used liquid hydrogen to power vehicles such as the space shuttle.

The cooling process requires a. During the reaction hydrogen and oxygen combine to produce. The technology is well-proven.

How does a Hydrogen generator work. It has begun to be used in commercial fuel cell vehicles such as passenger cars and has been used in fuel cell buses for many years. First hydrogen stored in a tank that is thick-walled and crash-tested and usually under the rear seat is mixed with air and pumped into the fuel cell.

An atom of hydrogen consists of a single electron and a single proton. Hydrogen is an energy carrier that can be used to store move and deliver energy produced from other sources. At the anode the hydrogen is split into electrons and protons.

The protons move through the electrolyte membrane while the electrons travel through a circuit generating an electric current and excess heat. The fuel cell generates electricity by stripping the electrons from the protons and using the electrons to create a pure stream of electricity. It can be used in fuel cells or internal combustion engines.

The first is through hydrogen fuel cells which work in a similar fashion to Lithium-ion batteries EVs. A Hydrogen generator uses a proton exchange membrane PEM to produce high purity hydrogen gas from water. How does it work.

Hydropower uses a fuelwaterthat is not reduced or used up in the process. At the cathode the protons electrons and oxygen combine to. Today hydrogen fuel can be produced through several methods.

Hydrogen fuel is a zero carbon fuel burned with oxygen. Hydrogen fuel cells convert chemical energy into electrical energy by converting hydrogen gas and oxygen into water. It is also used as a fuel.

Inside the cell a chemical reaction extracts electrons from. So a hydrogen-powered car is powered with an electric motor. Instead of toxic NOx gases hydrogen motors produce water yes plain old water as the main bi-product of their combustion cycle.

It can be produced as a gas or liquid or made part of other materials and has many uses such as fuel for transport or heating a way to store electricity or a raw material in industrial processes. Oxygen is readily available in the atmosphere so its only necessary to supply the fuel cell with hydrogen which happens to be the most common element available on Earth.