Blog Entries tagged 'fuel cells' http://greenenergyonline.org Wed, 03 Dec 2008 00:26:38 +0100 FeedCreator 1.7.2 http://greenenergyonline.org/myblog/us-department-of-energy-programs.html <p align="left">The United States Department of Energy has numerous programs designed to bring about &quot;a prosperous future where energy is clean, abundant, reliable, and affordable.&quot;&nbsp; These programs include Biomass, Building Technologies, Federal Energy Management, Geothermal Technologies, Hydrogen, Fuel Cells &amp; Infrastructure Technologies, Industrial Technologies, Solar Energy Technologies, Vehicle Technologies, Weatherization &amp; Intergovernmental, and Wind &amp; Hydropower [...] angela5674 US Department of Energy hydrogen geothermal fuel cells biomass http://greenenergyonline.org/myblog/fuel-cells.html Fuel cells are simple devices, containing no moving parts and only four functional component elements: cathode, electrolyte, anode and interconnect. Fuel cells are actually being used more widely than many people think. <br /><br />Fuel cells are electrochemical devices similar to batteries that directly convert chemical energy of a fuel into electrical energy and heat. They are different from batteries in that they consume reactant, which must be replenished, while batteries store electrical [...] davet full cell fuel cells