Hydrogen Fuel Cell Research Paper

The future is, however, inherently murky. Fuel cells still face significant technological, political and economic hurdles before they can realize their truly awesome potential. An examination of these hurdles, set to the backdrop of an explanation of the

However, some pundits are concerned that adopting hydrogen energy as the sole strategy for the issues facing the automobile’s future is problematic because of the lengthy time frame in which they are projected to become ubiquitous. Furthermore, the present infrastructure for the distribution of hydrogen fuel sources or the production of hydrogen fuel cells is not only insufficient, but slow to develop. As such, fossil fuels are presently the main source for hydrogen production, which means that hydrogen vehicles do not successfully decouple the automobile from a fossil fuel economy. This is also widely inefficient because it will generate four times the carbon dioxide emissions generated by gasoline efficient automobiles. Furthermore, compressing hydrogen for the purposes of

The automotive industry is one of the largest industries in the entire world. As the world’s population grows and economic development occurs, the auto industry also expands. Unfortunately the growth in car numbers has had a negative environmenta, impact due to carbon dioxide and particulate emissions generated and released from the combustion process. Technology has developed a solution by utilizing the concept of hydrogen fuel cells. As the years have passed, there has been continuous development on automotive fuel cells and now it has come close to mass production of these vehicles. The main problem is the continued development of hydrogen fuel cells and their infrastructure may not be worth the cost.

Instead, if you use that electricity to split water, separate the hydrogen with extreme purity, pressurize it to crazy levels (or, even worse, liquefy), transfer it to a giant (even in liquid form) hydrogen storage tank in the car and then recombine it with oxygen to generate electricity, you would be lucky to get ~20% efficiency. Expensive, complex, bulky and super inefficient. It loses on every dimension.” Musk said in an email exchange with Tim Urban (Urban). Now on to gas engines they have over 200 parts to an electric engine’s 10.

Imagine never being locked out of your disgusting gas-guzzling vehicle in sub-zero temperatures pumping your car full of toxic chemicals and then later emptying your bank account to pay for the environment killer ever again. This reality is near and approaching faster than ever before. Although, it is not completely beneficial. It is evident that at an international level, electric cars are needed. But, this is only one side of the story, despite common belief, electric vehicles are not always good for the environment. It is true that they will benefit bank accounts, however, the only way for electric cars to improve the environment is if they are powered by clean renewable energy.

This source mainly concentrates on the use of hydrogen fuel cells as an alternative to the United States dependency on foreign oil. It elaborates on the negatives of our countries reliance upon external sources for the vast majority of our power production needs, and suggests that hydrogen fuel cells are the answer to a sustainable energy future. The author is a writer for CQ Researcher who concentrates on energy, environmental, and defense issues. While the article is mainly geared toward individuals interested in the automotive industry and the applications of hydrogen fuel cells in vehicles, it does an excellent job of contrasting oil based

One of the leading causes of lung cancer is believed to be air pollution. With nearly all automobiles running on gasoline, there is a much higher chance of obtaining a life threatening disease. There are many different solutions that attempted to fix the problem of automobile pollution but only one has come close. The hydrogen fuel cell consists of two electrodes, a positively charged cathode, and a negatively charged anode. The fuel cell has an electrolyte that sends electrically charged particles from one electrode to the other. The hydrogen fuel cell is able to produce energy as long as oxygen and hydrogen are available. Hydrogen fuel cells don’t produce emissions and are also able to power all motor vehicles. These special fuel cells do not cause pollution or create dangerous byproducts, their only byproducts are water and heat. In addition, a hydrogen fuel cell is way more efficient than gasoline powered engines. Most forms of transportation emit harmful emissions and cause pollution. The hydrogen fuel cell is an environmentally friendly alternative to

Proponents of a world-scale hydrogen economy argue that hydrogen can be an environmentally cleaner source of energy to end-users, particularly in transportation applications, without the release of pollutants like particulate matter and carbon dioxide. However hydrogen continues to have technical obstacles associated with it, including storage issues, due to the fact that hydrogen has a high energy density by weight, but has a low energy density by volume when not highly compressed or liquefied.

Hydrogen cars are better because they go a longer driving distance according to Danielle Muoio hydrogen cars can go 300 mile per hydrogen cell! Hydrogen cars can also refuel in a minimum of 3 minutes. Dnews says ‘’hydrogen-powered cars are hitting the road this year, and eventually one's going to be in a crash so what would happen would it explode?’’ In the video he talks about how when the hydrogen car gets in a crash the hydrogen cell would not start a fire because the hydrogen would evaporate almost instantly be the gas doesn't evaporate because the gas is heavy. The hydrogen car is just like the gas car but with better mileage, can go longer distance, faster recharge, environmentally friendly and they don't make pollution or

Honda has already produced a hydrogen fuel cell concept car they claim is “overall 64% energy efficient”. To put this into perspective in the average gasoline combustion engine “only about 20 percent of the thermal-energy content of the gasoline is converted into mechanical work”, making it 20% energy efficient [5]. This new line of cars could bring about jobs in the automotive industry and all industries that branch from it. As of right now the commercial market for hydrogen gas produced from the use of fossil fuels is at about $100 billion. A majority of this hydrogen goes into producing fertilizers and petrochemicals [1]. All it would take is an inexpensive source of green hydrogen, such as the one recently discovered, to completely change this industry.Overall hydrogen has the ability to bring about jobs and continued advancements in every market and industry touched by it. This could be just about every industry when considering how important transportation and shipping are to the economy; hydrogen would give them an inexpensive fuel for transport. Hydrogen fuel could do this all the while solving our most important problem of finding a renewable energy source.

Fuel availability is an everyday thing. You just go to the service station down the road and fill up for a decent price. However to produce fuels it is a bit more complicated. Fuel is made by the fossil fuels that are deep in the ground formed thousands and thousands years ago. It was made by dead organism. However, fuel is reliable but it is running out fast, so we need another energy source for our everyday needs. Hydrogen powered cars are very environmentally friendly, they do not admit any sort of harmful fumes into the air. It produces steam instead of exhaust gases. The things that makes this car able to drive is a fuel cell. It converts the hydrogen into electricity producing heat and water as by products. We collect Hydrogen from water,

Recent years have shown an increasingly large need for a practical renewable energy source for such reasons as diminishing fossil fuels and increases in greenhouse gasses. Hydrogen appears to be a way out of this gasoline-dug hole, or at least, a way out in the future. Hydrogen fuel cell cars are being engineered as we speak as the technologies to refuel them cleanly are being proposed. Unfortunately, most of the technologies associated with hydrogen are still in the prototype/pre-production stages and require better enhancements before becoming mainstream. This paper assesses the practicality of hydrogen power in cars both now and in the future while explicating the actual process of how a

There are several solutions to digress from the modern polluting ways of the car, but one of the easiest and most efficient is the usage of hydrogen to power the insurgent Hare pods.

For the past three decades Oil dominates the agenda of political discussion. With scares over price volatility, sizes of reserves, international imports and least of which are the environmental impacts due to carbon dioxide and other emissions. Various speculations and educated guesses place our total depletion of crude oil within the next 50 years and there is a general consensus between environmentalists that we steer toward a hydrogen transportation system given the projected work and nonexistent carbon dioxide emissions (Environmental Technologies class lecture, Santa Clara University). However many barriers stand in the way of attaining such a goal, most of which pertaining

In order to understand the why behind the need to change from fossil fuels to hydrogen power, it is necessary to understand what that power is and how it works. Hydrogen is the most abundant and simplest element on earth. It is most commonly found as part of water. In its pure gaseous form it is extremely light, but when ignited in this state releases a large amount of energy in an explosion. In this violent reaction the hydrogen combines with free oxygen molecules in the atmosphere and creates water vapor. This is similar to the way gasoline is combined with air and ignited in an internal combustion engine in the cars used today and like with gasoline, the combustion of hydrogen has risks. In addition to the risk, some of the energy released in the reaction is lost in the form of sound and heat. As an alternative to burning, these same gases can be combined with the use of catalysts to extract the free electrons produced as liquid water is formed(Popovici and Hoble Dorel). Using cables connected to a fuel cell such as this, those electrons go through a circuit, generating electricity. This is more efficient than combustion because less energy is wasted in the form of sound and heat. Going further, greater efficiency for this reaction can be had the lower the temperature it is allowed to take place at, with 83% power at 25◦C(77◦ F)(Popovici and Hoble Dorel). As fuel cells are created with better heat management and