Hydrogen Fuel Cells Vs. Gasoline Essays -- Energy Power Global Warming

Hydrogen force out Cells Vs. Gasoline Whos Down With HFC?ABSTRACTThe worlds oil supply is a diminishing nonre juvenileable resource. Soon, a reinvigorated fuel forautomobiles will be needed. Hydrogen fuel cells may rattling well become the chief replacement forgasoline in our society. insertionIn our busy world today, we often find ourselves surrounded by vehicles. But how oftendo we ponder about by which meaning these vehicles are running? Vehicles are fueled by gasoline,a little by little diminishing resource. As a replacement for this fuel, scientists have beenexperimenting with a new technology called total heat fuel cells.Swiss scientist Christian Friedrich Schnbein developed the belief behind the fuel cellin 1838. Then in 1932, the first base successful fuel cells were engineered by Francis Thomas Baconof Britain. The main type of hydrogen fuel cell is the Polymer Electrolyte Membrane, or ProtonExchange Membrane (PEM). In a PEM, electrons are separated from hydrogen ato ms (at theanode), forming positively charged hydrogen atoms, or protons, and single electrons. Then theprotons are drawn toward the oxygen atoms (at the cathode) on the opposite side of the membrane,where the electrons are forced to travel an alternate route to irritate the hydrogen and oxygen. Bytraveling this alternate route, the electrons form a current, ergo energy. Once the protons andelectrons meet with the oxygen, the byproducts created are water, heat, and some impurities(depending on the purity of the employ hydrogen). See Diagram 1 below (How PEM enkindle CellsWork).HFC 2Which fuel supply is more efficient hydrogen fuel cells or gasoline? To help reach averdict, we will be comparing their availability, cost and efficiency, and pollution pot... ...en Fuel a Clean and Secure force Future, The White House,Retrieved August 2, 2005, fromhttp//www.whitehouse.gov/news/releases/2003/02/20030206-2.html2. Fuel Cell, July 31, 2005, Wikipedia The Free Encyclopedia, Retrieved Au gust 2, 2005,from http//en.wikipedia.org/wiki/Fuel_cell3. How PEM Fuel Cells Work, Retrieved July 21, 2005, fromhttp//www.fueleconomy.gov/feg/fcv_PEM.shtml4. Hydrogen, Fuel Cells and Infrastructure Technologies Program, U.S. Department ofEnergy Energy Efficiency and renewable Energy, Retrieved July 21, 2005, fromhttp//www.eere.energy.gov/hydrogenandfuelcells/5. Hydrogen Production and Delivery, National Renewable Energy Laboratory, RetrievedJuly 21, 2005, from http//www.nrel.gov/hydrogen/proj_production_delivery.html6. capital of Japan Gas, Retrieved August 2, 2005, from http//www.tokyogas.co.jp/pefc_e/image_add/wh-46_01.gif