Home  - Basic_F - Fuel Cells Energy

Books Baby Camera Phones Computers Games DVD Electronics Kitchen Magazines Music Garden Software Tools Toys Video Apparel & Accessories Jewelry & Watches Musical Instruments Health & Personal Care Beauty Sports & Outdoors Office Products

e99.com Bookstore

Images

Newsgroups

61-80 of 137    Back | 1  | 2  | 3  | 4  | 5  | 6  | 7  | Next 20

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Fuel Cells Energy:     more books (100)

Green Energy Companies & Fuel Cells: Environmental Choices Section Report 3d by Inc. Haddock Research & Branding, 2009-01-27 Membrane Reactors For Fuel Cells And Environmental Energy Systems by Dr. Zoe D. Ziaka, Dr. Sawas P. Vasileiadis, 2009-10-14 Proceedings of 1st Nordic Symposium on Hydrogen and Fuel Cells for Energy Storage, March 11-12, 1993 Espoo-Otaniemi Venture analysis case study for on-site fuel cell energy systems (FCR ; 0783) by P Bolan, 1978 Operating experience with a photovoltaic-hydrogen-fuel cell energy system by Peter A Lehman, 1992 Fuel cell energy recovery from landfill gas by G. J Sandelli, 1992 Development of an energy consumption and cost data base for fuel cell total energy systems and conventional building energy systems by Gerald D Pine, 1980 Tomorrows Energy Hydrogen Fuel Cells & T by Peter Hoffmann, 2001 Biofuels for Fuel Cells: Renewable Energy From Biomass Fermentaion by Lens, 2005-01-01 Fuel cells (Executive and legislative history federal fossil energy program) by Elaine Carlson, 1979 From Windmills to Hydrogen Fuel Cells: Discovering Alternative Energy (Chain Reactions) by Sally Morgan, 2008-06 Innovation, Markets and Sustainable Energy: The Challenge of Hydrogen and Fuel Cells Fuel Cell Handbook by National Energy Technology Laboratory, U.S. Department of Energy, 2005-01-25 Innovations in Fuel Cell Technologies (RSC Energy and Environment Series)

lists with details

61. Third Orbit Power Systems, Inc.
    Develops power systems based on fuel cells, renewable and hydrogen energy. They also provide products as diverse as electric vehicles and educational fuel cells and technical and economic research and analysis.  
    http://www.thirdorbitpower.com
    
    Extractions: Fuel cells are “new” devices used to produce electrical power. After 160 years of development, they are becoming commercially available and are beginning to receive a large amount of public attention. This web site will provide a brief introduction into fuel cells, and describe what they are, what they can do, why they're important, what their commercial implications are, and what Third Orbit Power Systems is doing with fuel cells. Because fuel cells produce power without combustion, they are considerably more efficient than their internal combustion engine counterparts. Gasoline engines in automobiles are approximately 13 to 25 percent efficient. Amazingly, 75 to 87 percent of the gasoline you purchase does not participate in moving your automobile. A fuel cell attached to an electric motor can be in excess of 40 percent efficient, and fuel cells that can be used in automobiles and other vehicles are being produced with efficiencies of 45 to 58 percent. What can fuel cells do?

62. Fuel Cells
    Similar to a battery, a fuel cell converts the energy released from a chemical reaction To learn more about fuel cells as distributed energy resources,  
    http://www.rmi.org/sitepages/pid315.php
    
    Extractions: Though fuel cells have been widely publicized in recent years, they are not new: the first one debuted in 1839. Fuel cells powered the 1960's Gemini spacecraft, continue to power the Space Shuttle, and have been used by NASA on many other space missions. Today, all major auto companies have fuel-cell powered vehicles in the works, and a nascent fuel cell industry is growing rapidly. While their operation is simple, fuel cells have historically been expensive to make. Until a few years ago these devices had to be assembled one at a time in the hands of Ph.D.s. Yet extensive research and development over the past few decades have promised the widespread use of fuel cells in the near future. Fuel cells still cost more today than conventional power sources. But more and more companies are choosing fuel cells for their dependability, fuel efficiency, and clean operation.

63. Fuel Cell Technology To Solve Energy, Pollution, Global Warming, Environmental C
    Consultants offer services in the transition to hydrogen fuel cells as an energy source. Based in Florida.  
    http://www.fuelcellstech.com/
    
    Extractions: Home About Us Our Mission Fuel Cell Technology ... Contact Us Hydrogen Energy and Fuel Cells The solution to the most urgent crises facing us today....energy and pollution! At the current rate of usage, taking into consideration population increases and higher consumption of energy by developing countries, oil resources, natural gas and uranium will be depleted within a few decades. As for coal, it may take two centuries or so. Hydrogen has been considered for many years as a likely and eventual substitute for oil, gas, coal and uranium. It is the most abundant element in the universe. Buildings and vehicles are the great consumers of energy. Hydrogen energy was not practical for application to buildings and vehicles. The development of the fuel cell, which is now in its initial commercialization phase has changed all of that. The fuel cell can be packaged in all kinds of sizes and the combination of Hydrogen Energy and the Fuel Cell is the practical, feasible, and marketable solution to the energy crisis. Fuel Cells Technology Transit, Inc., All rights reserved

64. How Do Fuel Cells Work?
    as well as from the frictional resistance of ion transfer through the membrane. This thermal energy can be utilized outside the fuel cell. To summarize  
    http://www.rmi.org/sitepages/pid537.php
    
    Extractions: The following description details the internal workings of a Proton Exchange Membrane (PEM) fuel cell, favored for widespread use because of its low-temperature operation, relative tolerance for impurities, and high power-density. According to U.S. Department of Energy, "these cells are the best candidates for light-duty vehicles, for buildings, and much smaller applications." Please visit Types of Fuel Cells to learn more about other configurations. Hydrogen gas (H ) flows into channels on one face of the cell and migrates through that electrode, while the same occurs with oxygen gas (O , typically from the ambient air) along the opposite electrode. Spurred by a catalyst, favorable chemistry causes the hydrogen to oxidize into hydrogen protons and give up its electrons to the neighboring electrode, which thereby becomes the anode. This buildup of negative charge then follows the path of least resistance via the external circuit to the other electrode (the cathode). It is this flow of electrons through a circuit that creates electricity.

65. EBZ - Main Page
    Developing small natural gas driven combined heat and power units (CHP) based on planar high temperature fuel cells (SOFC) scaled for stationary decentralized energy supply in the range of 1 to 20 kW electrical power. German site in English.  
    http://www.ebz-dresden.de/en
    
    Extractions: No need to wait for Hydrogen! High Temperature Fuel Cell is a fascinating device: without a moving component it transforms fuel into power and heat. An electrochemical process and a temperature of 600-900 are the basics of this effect. Hydrogen needn’t to be produced externally. The cell is continuously generating the demanded amount inside. This direct, highly efficient and zero-emission process carries the hopes for a resources-saving future power supply. EBZ is developing a Modular Energy Supply System integrating the SOFC High Temperature Fuel Cell. It's flexibly applicable in residential and industrial heating installations or in power generation units and as large vehicle stand-by power supply. The system is providing power and heat, meeting your demands. What’s special about? Without any comfort restriction, users consume up to 25% less primary energy and reduce CO emissions up to 50%. The principles of the SOFC technology were already known for a long time. Intensive fundamental research was essential to develop suitable materials, which can permanently resist the severe operating conditions. Now it’s the final task to make fuel cells robust and reliable. Future high volume fabrication will meet the cost requirements to bring the SOFC technology on the market. Deutsch Contact Sitemap Main Page Products and Services Principle About us ... CSS

66. Fuel Cells - Energy - Danish Technological Institute
    Operation principle of fuel cells and listing of different types.  
    http://www.danishtechnology.dk/energy/14257
    
    Extractions: Boilers and stoves Biomass boilers Wood-burning stoves Building Envelope ... Domestic water systems and installations Fundamental Fuel Cell Types Fuel Cell Stacks A fuel cell is an electrochemical device. With high efficiency it can convert chemical energy directly into electrical energy without combustion and without moving parts. A fuel cell is in fact the best known way to convert the chemical energy of fuel into electricity. Historically, fuel cells are no new invention; the first fuel cell was invented by Sir William Robert Grove back in 1839. The first real fuel cell application was in the Apollo and Gemini space program and the design used was based on an invention made by Francis T. Bacon. An Alkali Fuel Cell (AFC) was used. A fuel cell basically consists of two electrodes and one electrolyte. The operating principle is known from the electrolysis of water and a fuel cell is fundamentally the opposite of electrolysis. Utilizing electrolysis, water is split into oxygen at the anode and hydrogen at the cathode. In a fuel cell the reaction is opposite and hydrogen is reduced at the anode and oxidized at the cathode and from that process heat, electricity and pure water are released. Next page

67. MiniHYDROGEN - Learn The Hydrogen Future...
    Online energy shop that sells energy products of the futuretoday. Hydrogen technology, fuel cells solar products. Demark based, in English.  
    http://www.minihydrogen.com
    
    Extractions: Online Shop Learn Hydrogen Teach Hydrogen About ... Home Learn The Future of Hydrogen and fuel cells! Welcome to the world's largest website for hydrogen and fuel cell educational ressources and equipment. Choose website area below: Articles H2 Logic ApS miniHYDROGEN - Tjelevej 42 - 7400 Herning - Denmark - Phone +45 97 14 08 98 - Fax +45 97 14 08 99 - E-mail: info@miniHYDROGEN.com - VAT no. 26933048

68. Future Energies :: The Future Of Energy
    fuel cells UK Ninth Grove fuel Cell Symposium posted by on Monday, July 25, fuel cell generator from Ceramic fuel cells Ltd. This heralds a new energy  
    http://www.futureenergies.com/
    
    Extractions: gfoat writes "Final preparations are underway in Darwin before this weekend’s start of the Panasonic World Solar Challenge. Due to begin at 8am on Sunday, September 25, a field of 22 solar cars will tomorrow go through final preparations, team registration and scrutineering at the Foskey Pavilion at Darwin Showgrounds. Event Director Chris Selwood said all teams had now arrived in Darwin. gfoat writes "At the annual race meeting of Formula Student at Bruntingthorpe, Leicestershire, Green Motorsport presented its advanced electric racing kart, which is powered from renewable energy sources. Spectators were thrilled by the fast take off due to the excellent torque of the electric motor. Between high speed sprints, the kart achieved a controlled 360 degree turn in front of the judges. The secret of the superb control lies in the advanced electronics that controls the powerful electric motor."

69. Chewonki Renewable Hydrogen Project
    A demonstration project to accelerate deployment of renewable energy systems using hydrogen generators, storage and fuel cells. Based in Maine by a nonprofit environmental education foundation founded in 1962.  
    http://www.chewonkih2.org/
    
    Extractions: Bringing Hydrogen to Maine's Renewable Energy Industry Project Home Technical Docs Project Management Partners ... Other Projects The Chewonki Renewable Hydrogen Project is a demonstration project that will help bring Maine and the world closer to a healthy, sustainable environment by: The project consists of three major programs: The Hydrogen Energy Center, based in Portland, Maine, is an all-volunteer nonprofit organization working toward a sustainable energy economy based on renewable hydrogen through public education, advocacy, technology demonstration and job creation. partners You may contact the project team at info@chewonkih2.org

70. Hydrogen Technologies -- Generators, Fuel Cells
    Ammonia Cracker for fuel Cell Hydrogen Supply ZAP and Apollo energy s proprietary method produces H-on-demand from onboard ammonia.  
    http://www.freeenergynews.com/Directory/Hydrogen/
    
    Extractions: Today in Free Energy™ Wednesday, September 21 (high) low ) (5 min) - Ocean wave propulsion energy; Kneider wave system; Rita headed for Houston and refineries; hog manure to power; how patent system stifles innovation. ( OSEN Rita Headed for Houston Could Take Out Key Remaining Refineries [Cat. 4 Wed morning]

71. Clean Edge - The Clean-Tech Market Authority - News
    California energy Commission has certified Plug Power's 5kW stationary fuel cell system complies with the requirements of California's Rule 21 grid interconnection standard.  
    http://cleanedge.com/story.php?nID=1516

72. 'Cool' Fuel Cells Could Revolutionize Earth's Energy Resources
    Researchers at the University of Houston are striving toward decreasing electric bills with a breakthrough in thin film solid oxide fuel cells (SOFCs) that  
    http://www.eurekalert.org/pub_releases/2004-07/uoh-fc072204.php
    
    Extractions: University of Houston Imagine a power source so small, yet so efficient, that it could make cumbersome power plants virtually obsolete while lowering your electric bill. A breakthrough in thin film solid oxide fuel cells (SOFCs) is currently being refined in labs at the University of Houston, making that dream a reality. Originating from research at UH's Texas Center for Superconductivity and Advanced Materials (TcSAM), these SOFCs of the "thin film" variety are both efficient and compact. With potential ranging from use in the government in matters of defense and space travel to driving forces in the consumer market that include computers and electricity, this breakthrough carries tremendous impact. "By using materials science concepts developed in our superconductivity research and materials processing concepts in our semiconductor research, we are able to reduce operating temperatures, eliminate steps and use less expensive materials that will potentially revolutionize from where we derive electrical energy," said Alex Ignatiev, director of TcSAM and distinguished university professor of physics, chemistry and electrical and computer engineering at UH. "While there are a number of fuel cell research programs at the university, ours focuses on the application of thin film science and technology to gain the benefits of efficiency and low cost."

73. NRDC: Fuel Cells
    Hydrogen fuel cells are one of several alternative energy technologies that can help curb air pollution and global warming. A fuel cell is a device that  
    http://www.nrdc.org/air/energy/ffuelcl.asp
    
    Extractions: Hydrogen fuel cells are one of several alternative energy technologies that can help curb air pollution and global warming. Fuel cells can convert fuel into electricity more efficiently than power plants or internal combustion engines do, and produce no toxic emissions or noise. As a nonpolluting energy source for everything from utility power to automobiles to cell phones, the fuel cell is one of the most versatile clean energy technologies under development today. Fuel cells are already used in hundreds of hospitals, office buildings and industrial facilities, and auto manufacturers are taking a keen interest in using them to power the "Zero Emissions Vehicles" they are required to produce by California and a number of other states. How Fuel Cells Work Like a battery, a fuel cell produces electricity through chemical interactions. The chemicals in this case are very simple hydrogen and oxygen. But unlike batteries, fuel cells do not run down. As long as the "fuel" and air are supplied to the cell, it will keep producing electricity. The oxygen needed by a fuel cell is usually obtained from air, and for the time being, the hydrogen comes from hydrogen-rich fuels such as natural gas. The goal is to eventually get the hydrogen from plants or water, which both have lots of hydrogen in them. Where Fuel Cells Can Be Used First used in the U.S. space program in the 1960s, fuel cells can now be found in many ordinary applications, although they are still not widespread. While they are expensive, they have low operating costs and produce very reliable power, making them a good investment for high-tech facilities such as hospitals and computer labs that must ensure an uninterrupted power supply. And because fuel cells are silent and clean, they can be used in residential neighborhoods where noise and pollution would make traditional generators unattractive. What's more, the costs are coming down as they are manufactured in greater numbers. There remain challenges to making a fuel cell work well in a vehicle, but using fuel cells in even a fraction of the millions of cars sold each year could profoundly lower the cost of manufacturing such vehicles.

74. Fuel Cells-Key Text
    fuel cells, like batteries, transform chemical energy into electricity. However, unlike batteries, fuels cells don t store electrical energy.  
    http://www.science.org.au/nova/023/023key.htm
    
    Extractions: of Science Sponsored by Fuel cells are an efficient and low-polluting way to generate power. The Australian Technology Park in Sydney has installed Australia's first commercial fuel cell. You will get more from this topic if you have mastered the basics of energy Printer-friendly version of complete topic Bolted under the cargo bay of each NASA space shuttle is a piece of equipment about a metre long. It is shaped like a narrow box and weighs a little over 100 kilograms. This small device is one of the most important items on board the shuttle. If it fails, NASA will call off an entire mission, bringing the crew back to Earth. What is a fuel cell? Fuel cells, like batteries, transform chemical energy into electricity. However, unlike batteries, fuels cells don't store electrical energy. Instead, they convert energy from chemical reactions directly into electrical energy ( Box 1 Generating electricity from coal In Australia, most of our electricity comes from burning coal. Transforming coal into electricity requires a number of steps. At each step, energy is lost from the system. Additional energy is lost during transmission along power lines. By the time electricity reaches your power point, less than 30 per cent of the energy originally stored in the coal is available to you. Burning coal to generate electricity is not only inefficient, it is also polluting. It releases oxides of sulfur and nitrogen, contributing to smog and acid rain. (These emissions are more of a problem overseas than in Australia where the coal is relatively clean.) Burning coal also produces large amounts of carbon dioxide, a

75. Fuel Cell Today - Intelligent Energy Launches The World’s First
    The global internet portal for companies and individuals with an interest in the commercialisation of fuel cells.  
    http://www.fuelcelltoday.com/FuelCellToday/IndustryInformation/IndustryInformati
    
    Extractions: A British company today unveiled ENV, the world’s first purpose-built, fuel-cell motorbike - ahead of any of the world’s leading automotive companies. The ENV bike is the creation of Intelligent Energy, a British energy solutions company, whose board includes Chairman Sir John Jennings, the former Chairman of Shell Transport and Trading. The ENV (Emissions Neutral Vehicle) bike was designed to Intelligent Energy’s brief by a British team, led by multi-award-winning designers Seymourpowell. The ENV bike is fully-functioning and has been engineered and purpose-built (based around Intelligent Energy’s CORE fuel cell) from the ground up, demonstrating the real, everyday applicability of fuel cell technology. The CORE, which is completely detachable from the bike, is a radically compact and efficient fuel cell, capable of powering anything from a motorboat to a small domestic property. The ENV bike is different. It offers an exhilarating glimpse of what can be achieved: a great-looking and exciting fuel-cell motorbike. ‘In the none-too-distant future’, commented Intelligent Energy CEO Harry Bradbury, ‘ people will be able to use a bike like ENV to leave work in an urban environment, drive to the countryside, detach the CORE and attach it to another vehicle, such as a motorboat, before going on to power a log cabin with the very same fuel cell, which could then be re-charged from a mini hydrogen creator, the size of a shoebox.’

76. Fuel Cell Today - Opening Doors To Fuel Cells Commercialisation
    The global internet portal for fuel cells, with fuel cell news, articles, background info, images, energy 2005 The Solutions Network  
    http://www.fuelcelltoday.com/index/0,1571,,00.html
    
    Extractions: Protonex Technology, a manufacturer of high-performance fuel cell power systems for portable and remote applications, announced today that is has signed a teaming agreement with Northrop Grumman Laser Systems to develop a portable power fuel cell system for the U.S. [ 21 Sep 2005 ] Rietschle Thomas releases its new RL series Rotary Lobe Blower Vairex and Tecumseh Sign Strategic Alliance Vehicle Projects Announces Contract to Develop Fuelcell Powerplant for Rail Applications [ 20 Sep 2005 ] ARSC forms Hydra Fuel Cell Manufacturing Corporation to help commercialise fuel cell technology Atlantic Hydrogen receives Cdn$2million contribution from Sustainable Development Technology Canada Direct Methanol Fuel Cell Corporation looks to Korea Equitex Completes Funding for Hydrogen Power ... European MEPs launch a new initiative to promote hydrogen fuel News by Category:

77. Nuvera Fuel Cells
    THE FUTURE OF energy®. fuel cells have captured the imagination of people around the world as the next great energy alternative.  
    http://www.nuvera.com/
    
    Extractions: Fuel cells have captured the imagination of people around the world as the next great energy alternative. Providing clean, cost-efficient and reliable electricity, fuel cells mark the start of a new power paradigm along the path toward the Hydrogen Economy. And now, fuel cells are one step closer to becoming a commercial reality. Nuvera Fuel Cells is pleased to announce its new 5 kW fuel cell power module is available today for purchase to customers with qualified applications. PowerFlow is the first in a series of fuel cell products - including power modules and complete stand-alone systems - that we will be offering to industrial, commercial and institutional organizations. With the introduction of PowerFlow, we are entering a new phase in the technology life cycle - transitioning from developmental prototype to market-ready product. The PowerFlow systems now available are designed for commercial introduction and can be used by OEMs in real-world conditions - or by customers who wish to test Nuvera's latest fuel cell technology at their own facilities. At Nuvera, our

78. Hydrovolt Energy Systems Inc. Fuel Cells
    Manufacturers of fuel cell systems for vehicles and fuel cell powered electrical generators for home or commercial uses.  
    http://www.hydrovolt.com/
    
    Extractions: Imagine having a dependable, quiet, energy efficient, electrical power source of your very own. An ultra fuel efficient environmentally friendly electrical generator that requires near zero maintenance. Hydrovolt is developing Solid Oxide Fuel Cells (SOFC's) and External Combustion (Stirling Engine) powered generators that are capable of operating on, gasoline, diesel, natural gas, or propane. Also we are developing a Bio gasifier which can be used to turn yard waste and garbage into usable energy. Soon you can make your own electrical power at costs that are significantly less than grid provided power. Hydrovolt generator systems can provide silent, reliable, electrical power and heat for your home, business, RV or boat.

79. Arno A. Evers FAIR-PR HANNOVER FAIR '06
    fuel cells at the HANNOVER FAIR, the world’s largest Industry and energy fair, Exhibit at the Group Exhibit Hydrogen + fuel cells at HANNOVER FAIR,  
    http://www.fair-pr.com/hm06/index.php

80. Arno A. Evers FAIR-PR
    Arno A. Evers and his Team promoting Hydrogen + fuel cells and Renewable Energies worldwide energy Asia, Shanghai, China (Oct 2004) fuel cells Science  
    http://www.fair-pr.com/index.php

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

61-80 of 137    Back | 1  | 2  | 3  | 4  | 5  | 6  | 7  | Next 20