Hydrogen fuel cell technology (2004, january 14) in writeworkcom more technology essays: fuel cells - the ultimate alternative to combat automobile emissions the fuel cell technology and have been running smoothly. About the fuel cell technologies office key activities plans, implementation & results this can be achieved by either traditional internal combustion engines, or by devices called fuel cells in a fuel cell, hydrogen energy is converted directly into electricity with high efficiency and low power losses. Fuel cell technologies using hydrogen may be the oil of the future the hydrogen fuel cell has advantages over the internal combustion engine thy hydrogen based fuel cell cars today are extremely expensive to produce.
3 importance in science and technology hydrogen fuel cells have many applications and are being used by industries, machinery, motorcycles, automobiles and nasa hydrogen fuel is used to launch space shuttles, making it a significant factor in science and technology in fact, nasa has been using. Learn more about hydrogen fuel cells at howstuffworks much later, in the middle of the 20th century, the technology was further developed by the inventor francis bacon the technology that these two inventors devised is essential to the operation of a hydrogen car. A fuel cell is an electrochemical cell that converts the chemical energy from a fuel into electricity through an electrochemical reaction of hydrogen fuel with oxygen or another oxidizing agent.
Summary to essay on topic hydrogen fuel cell automakers anticipate more government regulations designed to reduce air pollution emission and fuel consumption consequently, they are developing a wide range of new technologies some fuel providers experiencing from fuel shortages. Sugar based fuel cells promise an environmentally friendly alternate to fossil fuels as described above the sugar/hydrogen peroxide fuel cell would bring forth a greater electromotive force and electrical power if fuel cell technology alternative to fossil fuel environmental sciences essay. Free essay: hydrogen fuel cell the hydrogen fuel cell could revolutionize the world this ingenious technology, which creates electricity from the a fuel cell is, in principle, a very simple electrochemical device the chemical reaction that powers hydrogen fuel cells is the same as that. The first hydrogen fuel cell was invented in 1839 by william groves who conducted an experiment that proved electric current could be produced from a electrochemical reaction between hydrogen and oxygen he named the invention a gas voltaic battery for 120 years the technology layed dormant.
Fuel cells are the devices with which hydrogen is made into electricity these use a technology much similar to that of something we are very familiar with: the battery according to the national renewable energy laboratory, or nrel, like the battery, fuel cells use chemical reactions to generate electricity. A fuel cell combines hydrogen and oxygen to produce electricity, heat, and water thus they are often compared to batteries however, one difference between the two is that the fuel cell will produce electricity as long as fuel (hydrogen) is supplied, never losing its charge.
General technical information about fuel cells fuel cell basics through this website we are seeking historical materials relating to fuel cells we have constructed the site to gather information from people already familiar with the technology-people such as inventors, researchers. The hydrogen fuel cell could revolutionize the world this ingenious technology, which creates electricity from the chemical reactions of hydrogen the future is, however, inherently murky fuel cells still face significant technological, political and economic hurdles before they can realize their. Invention and innovation, just two words that are shaping the future now more than ever before every thing that is produced, engineered, or designed today is pushing the envelope in every direction striving to be the best and do the best theoretically possible.
Hydrogen-powered fuel cells have two or three times the efficiency of traditional combustion technologies for example, a conventional combustion-based power plant usually generates electricity between 33 to 35 percent efficiency hydrogen fuel cells are capable of generating electricity of up to. The hydrogen fuel cell could revolutionize the world this ingenious technology, which creates electricity from the chemical reactions of hydrogen and oxygen has, in its 150-year history, passed many of the critical tests along the path from invention to innovation. Hydrogen fuel cells there are many reasons to look for new cleaner forms of energy - hydrogen fuel cells essay introduction pollution from burning fossil fuels destroys our environment hydrogen fuel cells could be used many places where fossil fuels are currently being used.
Hydrogen fuel cell technology, which taps into the molecular structure of water to create power, is not a new concept in fact, the idea of the fuel cell concept was first introduced to the world in the 1800s by a british scientist named sir william grove although grove was able to show that energy could be. Read this full essay on hydrogen fuel cell technology hydrogen fuel cells are the future of energy because of their environmentally friendly fuel and emissionshydrogen fuel cells use the energy given off from the formation of hydrogen and oxygen into water. This essay hydrogen fuel cells is available for you on essays24com search term papers, college essay examples and free essays on essays24com - full these use a technology much similar to that of something we are very familiar with: the battery according to the national renewable energy.
Efficiency: fuel cells generate electrical power quietly and efficiently approximate estimation of the fuel-cell car efficiency is 64 percent while the latest model of popular brand honda fcx concept reportedly has 60-percent energy efficiency convenience: a car could run a while on hydrogen. A fuel cell is a device that converts chemical potential energy (energy stored in molecular bonds) into electrical energy the anode, the negative post of the fuel cell, has several jobs it conducts the electrons that are freed from the hydrogen molecules so that they can be used in an external circuit. Free hydrogen fuel cells essay - example essays biomass is a relatively recent term that means any organic material that may contain usable fuel compounds examples of biomass materials are wood pulp waste associated with paper manufacture, agricultural waste such as grasses and crop. A hydrogen fuel cell combines hydrogen and oxygen to produce electricity, heat and water as hydrogen is high in energy and produces almost the hydrogen fuel cell is a device that has been designed to convert chemical energy into electricity it is supposed to be a safe and clean alternative.