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How To Use Fuel cell In A Sentence

  • Unlike in a battery, the chemicals in a fuel cell are continuously replaced as they are used up.
  • Unlike in a battery, the chemicals in a fuel cell are continuously replaced as they are used up.
  • Another are very, very high speed rotors -- so-called centrifuge -- which store energy not electrically like a battery or by, say, having hydrogen and oxygen separated, which you then put together in a fuel cell, but in the fly wheel you just have this mechanical energy stored up. Background Briefing On Clean Car
  • The protons recombine with the oxygen in the air that's also flowing through the fuel cell and is then expelled as water vapor.
  • They will also be greener, being powered by liquefied natural gas and fuel cells. Times, Sunday Times
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  • The electrons on the anode migrate via a wire to the cathode, the other electrode in the fuel cell, where they are electrochemically assisted to combine with the protons and produce hydrogen gas.
  • If this technology was implemented in a fuel cell vehicle, it would cost about $200, as opposed to using carbon nanotube tanks (which cost about $5.5 million) or metal hydrides (which cost about $30,000). Chicken Feathers May Fuel Hydrogen Cars in the Future | Inhabitat
  • This totally zero-emission car processes hydrogen through a fuel cell stack to produce electricity which powers the vehicle's electric motor.
  • At present, a single fuel cell can provide enough power to recharge a cell phone battery once.
  • It is true that the fuel cells themselves have very low emissions and efficiencies up to 55 percent.
  • You can see why there is so much excitement around fuel cells right now - fuel cells solve the battery problem.
  • All the efforts going into fuel cells, hybrids and zero-emission vehicles are only going to yield clean-burning cars that crawl along in interminable traffic jams.
  • ‘Methanol is still a good carrier of hydrogen for fuel cell use,’ Browning says.
  • Sales of high-temperature solid-oxide fuel cells will also grow at an aboveaverage pace because of their ability to use multiple fuels and their high energy efficiency, which can exceed 80 percent if excess heat generated is recaptured for cogeneration purposes. Digital50.com Digital 50 Daily Industry News RSS Feed
  • Methanol fuel cells can work off small, nonpressurized cartridges of the liquid while hydrogen-fuelled PEFCs require pressurized hydrogen gas.
  • Among those are variations on fuel cells, some of which use liquid methanol, water and a catalyst to drive a reaction which generates electricity.
  • Fuel cells will power many of the onboard features. Times, Sunday Times
  • The company is gearing up for production of its first fuel cell boilers towards the end of the year. Times, Sunday Times
  • These include regulations regarding carriage and use of fuel cells on airplanes and other forms of public transport.
  • And unfortunately the book misnames “the father of the fuel cell” George Ballard he was actually Geoffrey Ballard – and also neglects to point out that Ballard Power Systems themselves have abandoned the idea of developing a fuel cell powered car. Book Review: Plan C « Stephen Rees’s blog
  • The fuel cell also needs moisture in the electrolyte as well as water at the anode to control the supply of methanol.
  • They will also be greener, being powered by liquefied natural gas and fuel cells. Times, Sunday Times
  • In their second study, the researchers inserted a novel macroporous layer into the silicon-based microfuel cell. Latest Articles
  • Or maybe it will be alternative-powered vehicles such as hybrids, fuel cells or diesels.
  • Powered by such autonomous “biofuel cells”, the machine would never require a change of battery.
  • For short missions, power can be provided by batteries or fuel cells, which produce power from chemical energy.
  • It took a couple of hours to do each individual plate and there are hundreds in each automotive fuel cell.
  • The output of the fuel cell, at least, we are assured is clean. * smiles* Energy Breakthough? The Bloom Box
  • Under the bonnet is a large hydrogen fuel tank that feeds the fuel cell. Times, Sunday Times
  • The fuel cell generates electricity as a by-product of a chemical reaction involving dilute methanol.
  • What this means for the solar, fuel cell, and other alternative energy players is that in order for them to be economically viable, is not only do they have to be competitive on a total cost basis, alternative energy companies '* total* costs have to be competitive with fossil fuel companies' The Money Times - finance news, lifestyle, markets, investment, personal finance, banking, retirement planning
  • Other onboard power sources serve as latent explosion triggers, including batteries, other pressurized systems, fuel cells and hypergolic fuels.
  • FPGAs france free space optics free-piston engine free-piston linear alternator freitas ftl fuel cells fullerenes funding fusion future future weapons futurist futurists gadgets gbit/s gbps gdp gecko gene sequencing gene synthesis gene therapy general fusion genescient genomics geoengineering geothermal germany gigaflop gigapixel global warming glycerol nucleic acid Next Big Future
  • Just as important as these fuels, however, are such innovative micropower technologies as fuel cells, turbines, and flywheels.
  • Stationary fuel cells can be installed in the basements of buildings to heat, cool and generate electricity for lights and appliances.
  • The group, like other environmental activists, would prefer the use of hydrogen alone to generate power for fuel cells.
  • The KC-10A supplementary fuel tankage system, selected after extensive studies, includes seven unpressurized integral-body fuel cells, four aft of the wing and three forward, all located in underdeck vented cavities.
  • From ethanol to wind power to hydrogen fuel cells, interest in bioenergy continues to grow.
  • Fuel cell vehicles were everywhere, some exotic and others covered with unobtrusive shells that could have just rolled off a production line.
  • This includes a cartridge containing methanol that is diluted to a 20 percent to 30 percent concentration to produce power in the fuel cell.
  • Hydrolley promoters overstate the cost for catenaries, and ignore the glaring problems that face fuel cell vehicles - waste. Back on Track, Grid Powered, and Gas Free
  • The fuel cell also needs moisture in the electrolyte as well as water at the anode to control the supply of methanol.
  • Analysts predict the development of a diversified energy system, including wind and solar power, hydrogen fuel cells, biofuels, and the earth's own heat.
  • The fuel cell then continuously recharges the battery.
  • The fuel cell unit with a power output of 200 kW and the pressurized gas cylinders containing compressed hydrogen are accommodated on the roof.
  • High capital cost per kilowatt of energy generated, relative to other micropower sources, has been the key factor holding back development of fuel cells.
  • Microturbines, fuel cells, photovoltaics, solar cells, and even conventional, small-scale generators have been improved in terms of lifecycle cost per kilowatt-hour.
  • Three main fuel cells are installed aft of the cabin bulkhead and two feed cells are under the cabin floor.
  • If you convert this to H2, compress the H2, transport the H2, fill your H2 tank and then oxidise the H2 in a fuel cell then maybe 2kwh from the original 10kwh will be available at the wheels of your car. The last one (almost) « Transmission – BBC Top Gear
  • The fuel cells in the tanker are made of nylon fabric less than one-sixteenth of an inch thick.
  • First you have to produce the hydrogen, then compress it, then transport it, then store it, then oxidise it in a fuel cell. The last one (almost) « Transmission – BBC Top Gear
  • Within a few days of being placed in the sediments, prototype fuel cells were producing several milliwatts of power.
  • We need to invest in biofuels here at home, in bio diesel, ethanol, hydrogen, fuel cells, photovoltaics, wind turbines, geothermal, all the sources of power we have ignored all these years.
  • In addition, earlier this year the company presented a newly developed fuel cell powered vehicle at the Geneva motor-show.
  • (CEA) for the fuel cell stack, and manufacturer partners, such as JCS for the lithium-ion batteries. Autoblog Green
  • It is thus generally much BETTER to NOT directly "combust" the hydrogen --- but, rather, to use it CLOSED-CYCLE to energize FUEL CELLS which will then DRIVE ELECTRIC MOTORS. Propeller Most Popular Stories
  • Fuel cells make electric power by combining hydrogen with oxygen and harnessing the current that results from the reaction. Times, Sunday Times
  • Fuel cells are conductors of electricity, not a source of energy.
  • Fuel cells, which provide electricity generated by a chemical reaction between hydrogen and oxygen, constitute one part of that research.
  • A fuel cell is called regenerative if it can electrolyze the by-product water back into hydrogen and oxygen.
  • Integrated fuel cells and stowage containers give a streamlined appearance to the fenders.
  • Mobile fuel cells can power cars and portable electronic devices, such as cell phones and laptop computers.
  • The fuel cell cars featured in this issue hold out the tantalizing prospect of eliminating the automotive tailpipe, replacing smog-causing emissions with the drip of clean water.
  • Rather than choosing fuel cell technology, the company decided to convert a conventional internal combustion engine to run on both liquid hydrogen and petrol. Times, Sunday Times
  • The development of sophisticated means for fuel storage of hydrogen does not solve the main problem of the present uneconomic cost of producing hydrogen for the fuel cell.
  • Pressure and gravity refueling receptacles are installed in the aft port fuel cell.
  • It can catalyze the reduction of O2, H2O2 and peroxides. Thus, it possesses the potential application prospect in biofuel cell and H2O2 sensor etc.
  • Fuel cells could replace power plants to produce electricity on a large scale; and they could be miniaturized to replace batteries in computers and even watches.
  • Compared to batteries, fuel cells will be smaller, much lighter and instantly rechargeable.
  • The scientists are using resources at EMSL and PNNL to provide a more detailed understanding of the atomic interactions in another promising material for fuel cells: nano layers of zirconia and ceria. PhysOrg.com - latest science and technology news stories
  • Further demonstrations lead to the building of a blimp for the modern age - the Hindenburg II - powered solely by fuel cells.
  • They will also be greener, being powered by liquefied natural gas and fuel cells. Times, Sunday Times
  • It seems that these humble tubes could hold the key to cheap desalinated water, better fuel cells and new strategies to tackle global warming. I Love New Scientist (fan post)
  • We can power the fuel cell using renewable energies to generate hydrogen, and then convert it into electricity to charge the electric car.
  • C., will deploy a fuel cell-driven shuttle bus using methanol as a fuel.
  • Most fuel cells use a polymer electrolyte membrane to separate the cathode and anode.
  • In their place, they're testing a variety of cleaner technologies, including diesel-electric hybrids and hydrogen fuel cells.
  • He said the Octagon would soon switch to a fuel cell system for heat and electricity, partly to cut energy costs at a time of a depressed rental market.
  • Gas and diesel convergence: to fend off fuel cells, gas and diesel engine experts are swapping efficiency secrets
  • Powered by a fuel cell instead of a chemical battery. Times, Sunday Times
  • DOE's Hydrogen, Fuel Cell and Infrastructure Technologies program is helping enable the long-term maturation of hydrogen technologies. U.S. Department of Energy - Press Releases
  • A remarkable amount of Toyota's hybrid technology is adaptable to fuel cells.
  • Fuel cells promise up to a tenfold boost in battery life in laptops, cell phones, and the like.
  • It is based on fuel cell technology, which, like conventional batteries, uses electrochemical reactions to generate power.
  • A sleek, almost silent, nonpolluting fuel cell-powered motorcycle is set to begin gliding down U.S. streets by the end of 2006.
  • It was established in 2002 to design, develop, manufacture and market a range of portable fuel cell systems for use as mobile generators and battery rechargers, and has already filed for four patents.
  • The gas is fed under electronic control to a fuel cell where it mixes with oxygen in the air intake to create electricity and water.
  • Fuel cells contain expensive precious metals like platinum and palladium, they have not been proven to work in extreme weather conditions and the nation's gas stations would need to be reconfigured.
  • Fuel cells work by combining the fuel with oxygen from the air and using the energy liberated to drive an electrical current.
  • These include groundwater heat pumps, fuel cells, solar thermal and photovoltaic panels, new fuels such as hydrogen, biomass, biogas, or bio-oil, and shared energy storage systems.
  • Elsewhere there's excitable talk of hydrogen, bioethanol, fuel cells, hybrids.
  • ~ New 'biofuel cell' produces electricity from hydrogen in plain air -- "A pioneering “biofuel cell” that produces electricity from ordinary air spiked with small amounts of hydrogen offers significant potential as an inexpensive and renewable alternative to the costly platinum-based fuel cells that have dominated discussion about the “hydrogen economy” of the future, British scientists reported here today. Speedlinking 3/27/07
  • ATL Racing Fuel Cells, Ramsey, NJ, May 30, 2008: Most unleaded racing fuels contain "ethanol" as an antiknock, but ethanol settles out if moisture gets into your fuel cell. Inside Track Breaking News Blog
  • One way to improve resource utilisation is to change from combustion engines to engines based on fuel cell technology. The Nobel Prize in Chemistry 2007 - Presentation Speech
  • Part of this spread is due to uncertainties about demand growth, but part arises from energy end-use innovations in the form of new, on-site decentralised electricity generation technologies, such as photovoltaics or fuel cells. Chapter 10
  • From superior internal combustion engines, to gas turbines, to fuel cells, to more familiar renewable generators, micropower systems are proliferating in diverse applications.
  • Burns of GM said the eventual goal was not a gasoline powered fuel cell, but one that could power a zero-emission vehicle.
  • The fuel cell generates electricity as a by-product of a chemical reaction involving dilute methanol.
  • Fuel Cells Johnson Matthey is the worlds leading supplier of platinum based catalysts for phosphoric acid fuel cells.
  • With the world choking on auto exhaust, the zero-emission fuel cell is increasingly seen as its green savior.
  • Powered by a fuel cell instead of a chemical battery. Times, Sunday Times
  • The term ‘fuel cell’ was coined by the English chemists Ludwig Mond and Carl Langer to describe their device, developed nearly 50 years later, which used a porous non-conductor to hold the electrolyte.
  • However, for companies like GM, that * already have* electric powertrains with the required power and torque (from the EV1 and various fuel cell vehicles) it does make sense to just use what they have on hand, taking advantage of development time and money * already* spent. Autoblog Green
  • The fuel cell electrodes contain platinum as the catalyst.
  • Railroads can boom, then bust, and then even be torn up; a frenzy of highway building can then follow, to slack off in its turn; copper wire can be laid for telephone service, then be replaced by fiber-optic cable (the latter often following railroad grades or highways!); a power distribution grid can be built at great expense, perhaps in turn to be "obsoleted" by cheap photovoltaics or fuel cells .... Who Do You Say I Am
  • These are aimed at achieving early commercialisation of fuel cells and significantly increasing demand for platinum.
  • Combining hydrogen and oxygen in fuel cells generates electricity, pure water, and nothing else, making it the ultimate zero-emission fuel.
  • Future enhancements will include fuel cells as well as bionic strength - well, not really, as ASIMO can only lift about two pounds.
  • The group, like other environmental activists, would prefer the use of hydrogen alone to generate power for fuel cells.
  • There are reports that Toyota will unveil a fuel cell car later this year.
  • The generator uses a special solution containing borohydride, an alkaline compound that has an unusually high capacity for storing hydrogen, a key element that is used by fuel cells to generate electricity. Hydrogen Fuel Cells to Power Your Laptop | Impact Lab
  • So far, the fuel cell can produce up to 150 milliwatts of electricity per square meter of electrode surface.
  • The fuel cell combines hydrogen with oxygen from the air to generate electricity that powers the vehicle.
  • The bovine stomach bacteria add to a growing list of cheap, plentiful, and non-polluting substances that run devices known as microbial fuel cells (MFCs).
  • Environmentally friendly features of the armory include a water catchment system to harvest rainwater for use in art features and plumbing, onsite electrical generation through a natural-gas fired microturbine, and fuel cells, daylighting, and natural ventilation to reduce dependence on air conditioning.
  • They used microbial fuel cells to produce the electrical charge. Times, Sunday Times
  • ~ New 'biofuel cell' produces electricity from hydrogen in plain air -- "A pioneering “biofuel cell” that produces electricity from ordinary air spiked with small amounts of hydrogen offers significant potential as an inexpensive and renewable alternative to the costly platinum-based fuel cells that have dominated discussion about the “hydrogen economy” of the future, British scientists reported here today. Speedlinking 3/27/07
  • Even small firms engage in cogeneration (heat and power) via fuel cells and microturbines.
  • The two problems that I see, besides infrastructure, comes from natural gas, but also the protonic exchange memo brain, the fuel cell itself is really, really expensive. CNN Transcript May 27, 2008
  • The two giants have put aside their differences and have decided that as oil runs out, fuel cells are the way forward.
  • The city of Chicago has contracted to purchase three city transit buses that will be powered by fuel cells.
  • It is thus BETTER FOR YET ANOTHER KIND OF REASON AS WELL to NOT directly "combust" it --- but, rather, to use it CLOSED-CYCLE to energize fuel cells that then drive electric motors. Propeller Most Popular Stories
  • Sulphur may poison a fuel cell.
  • Hallmark and his team started with a fairly feeble prototype of their direct methanol fuel cell - one that produced just 100 milliwatts.
  • I would like to see more use of existing technologies like hybrid fuel cells for automobiles and less dependency on unrenewable fossil fuels. Think Progress » Columnist Grossly Distorts Study To Argue ‘We Can’t Do Much’ About Global Warming
  • Hydrogen may be a possibility many years from now, but currently fuel cells with electrolyzed hydrogen (the only really sustainable kind) are just really inefficient batteries. AN AFFORDABLE ELECTRIC VEHICLE? The $30K ZAP Alias | Inhabitat
  • All of the emerging technologies - including wind, solar, geothermal, biofuels, fuel cells and fusion - have a niche to fill in the composite of our energy needs.
  • Aerospace firms use them to create filters for fuel cells, for example, while biotech firms use them to repair human tissue damage.
  • They will also be greener, being powered by liquefied natural gas and fuel cells. Times, Sunday Times
  • The trouble with the fuel cell is that it requires a barrier between the anode and the cathode because the oxidizing and reducing agents will corrode catalytic elements if allowed to intermix.
  • Under the bonnet is a large hydrogen fuel tank that feeds the fuel cell. Times, Sunday Times
  • After further processing, hydrogen is delivered to a stack of fuel cells energizing electric motors that drive the rear wheels.
  • Two bacteria better than one in cellulose-fed fuel cell July 27th, 2007
  • Some analysts foresee fuel cells replacing batteries in consumer electronics and other applications before long.
  • Adzic and Mavrikakis suggest that the efficiency boost coupled with the lower cost of a bimetallic compared with a pure platinum cathode points to a commercially viable alternative to current ORR fuel cell design.
  • Technologies of photovoltaics, hydrogen and fuel cell development are more advanced, and a combination of technology and motivation could be harnessed to slow down the gas guzzling machinery that gives the country such a bad name.
  • Micropower units utilized here can be conventional generator sets, fuel cells, or other product categories.
  • A fuel cell is called regenerative if it can electrolyze the by-product water back into hydrogen and oxygen.
  • It expects solar and wind power and fuel cells to be the big growth areas. Times, Sunday Times
  • Also platinum is needed for fuel cells which can be a component of future energy systems. Buzz is at it Again: Let's just change everything - NASA Watch
  • Instead, an electric motor powered by the hydrogen fuel cells turns the front wheels.
  • Design fuel capacity is 356,065 pounds, including a maximum of 238,565 pounds in the standard wing tankage and a maximum of 117,500 pounds stored in seven fuel cells below the main deck.
  • Fuel cells directly produce power by converting chemical energy into electrical energy.
  • It expects solar and wind power and fuel cells to be the big growth areas. Times, Sunday Times
  • Fuel cells, high-power batteries, fiber batteries and other power technologies are about to transform mobile computing, essentially untethering it completely from the need to plug-in.
  • Solid oxide fuel cells typically require rare elements such as yttrium, zirconium, lanthanum, strontium or cesium, cerium, etc. Coyote Blog » Blog Archive » Bring it On
  • That means that if we did nothing more than use our oil with fuel cells, we would get 50% more milage from that oil and without transportation fuel, our civilization is doomed. NAS Seeks Public Input on Space Goals - NASA Watch
  • As far as meeting the goal of zero-emission vehicles, there is no doubt the fuel cell is the best option and also for using energy most efficiently in comparison to a conventional powertrain.
  • The fuel cell, about the same size as a standard rechargeable camcorder battery, was used to operate a camcorder.
  • The seven-kilowatt fuel cell, about the size of a large copy machine, sat in the breezeway.
  • Developed at the Hyundai Design and Technical Centre in Chiba, Japan, the i-Blue is the latest concept in Hyundai’s platform to use its proprietary fuel cell technology to produce a hydrogen powered, zero-emission crossover utility vehicle that looks as good as any we’ve seen. TRANSPORTATION TUESDAY: Green Means Go in Frankfurt | Inhabitat
  • In June 2004 the head of the company's research centre demoed a handset powered by a prototype fuel cell.
  • Such vehicles appear to be at the brink of feasibility because of a rapidly maturing technology, the hydrogen-burning fuel cell.
  • To be useful in a power-generating fuel cell, hydrocarbons such as gasoline, natural gas or ethanol must be reformed into a hydrogen-rich gas.
  • Most fuel cells use a polymer electrolyte membrane to separate the cathode and anode.
  • Sulphur may poison a fuel cell.
  • Both these articles mention the possibility of refueling on the fly: inserting a new cartridge of fuel into the fuel cell without needing to power down your laptop or PDA.
  • The industry is only a generation of cars away from fuel cells, mass fitment of on-board computer screens, and aircraft fly-by-wire technology.
  • They have developed microbial fuel cells that use the natural biological processes of bacteria. The Sun
  • Rather than choosing fuel cell technology, the company decided to convert a conventional internal combustion engine to run on both liquid hydrogen and petrol. Times, Sunday Times
  • Giancarlo had a small problem in the fuel cell that caused fuel pressure drops and an engine misfire towards the end of each run.
  • J.hn J. Freeh was appointed chief executive of this designer and maker of multimegawatt air-cooled phosphoric-acid fuel cell systems. Noted …
  • Delivering those fuel cells, the likes of which will also power towers 1 and 2, was a key step in outfitting the buildings with the energy-efficient technology that developers Silverstein Properties Inc. and the Port Authority of New York and New Jersey will be touting as they face the daunting task of filling millions of square feet of new off ice space. WTC Taps Fuel Cells
  • C., will deploy a fuel cell-driven shuttle bus using methanol as a fuel.
  • A fuel cell combines hydrogen and oxygen into water and in the process creates electricity that is used to power the car.
  • Last August, GM showed the result: a gasoline processor that could allow fuel cell vehicles to tank up at local gas stations.
  • Before giving a speech at the opening ceremony, Lu took a ride in a German-designed zero-emission vehicle powered by hydrogen fuel cells.
  • Most fuel cells on the market combine atmospheric oxygen with hydrogen generated by reforming methanol or methane to make electricity, with water as a byproduct.
  • The radiator, transmission, rear housing and fuel cell are just a few of the parts that can be put to use in another car.
  • Starting in the 1960s and continuing to this day, John has not only clarified the physicochemical laws that govern the behavior of electrochemical systems, he has also demonstrated how to use these laws to correctly formulate and solve problems associated with batteries, fuel cells, electrolyzers, and related technologies. John Newman wins the Acheson Award
  • Fuel cell vehicles, on the other hand, are on the verge of commercialization, with manufacturers keen on mass-producing them within five years.
  • The city of Chicago has contracted to purchase three city transit buses that will be powered by fuel cells.
  • The company is gearing up for production of its first fuel cell boilers towards the end of the year. Times, Sunday Times
  • A fuel cell is conceptually a refuelable battery, making electricity as a direct product of a chemical reaction. Hydrogen production from nuclear power
  • There is a need to anticipate technical characteristics - such as performance, cost, and diffusion - of new energy technologies such as photovoltaics, hydrogen production, and fuel cells; the long-term diffusion, transfer, and performance of these technologies depends on near-term RD&D and investment policies and decisions. Chapter 10
  • Buy a hydrogen fuel cell car and you can only refuel at the manufacturers!
  • While the new electrodes have not yet been tested in fuel cells or batteries, Liu expects they will significantly boost energy output.
  • Under the bonnet is a large hydrogen fuel tank that feeds the fuel cell. Times, Sunday Times
  • The AIP fuel cell allows the U212 to cruise under water for weeks without surfacing.
  • A system and method for producing fuel cell separators can produce fuel cell separators with high contact performance.
  • Hydrogen peroxide production through fuel cell reactor is an environment - friendly preparation process.
  • The Nanox SOFC is a room temperature fuel cell in which nano-structured oxides such as YSZ (yttria stabilized zirconia) or SDC (samaria doped ceria) are used as electrolytes. Innovations-report
  • Under the bonnet is a large hydrogen fuel tank that feeds the fuel cell. Times, Sunday Times
  • He developed the first practical oxyhydrogen fuel cells in 1959, which convert air and fuel directly into electricity through electrochemical processes.
  • Fuel cells will power many of the onboard features. Times, Sunday Times
  • ~ New 'biofuel cell' produces electricity from hydrogen in plain air -- "A pioneering “biofuel cell” that produces electricity from ordinary air spiked with small amounts of hydrogen offers significant potential as an inexpensive and renewable alternative to the costly platinum-based fuel cells that have dominated discussion about the “hydrogen economy” of the future, British scientists reported here today. Speedlinking 3/27/07
  • When the average person hears the term fuel cell, typically what comes to mind is something that mysteriously makes electricity from hydrogen. Muti
  • Instead of an engine, a stack of fuel cells and an electric motor will supply power - but you won't even see them.

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