GT5 GreenCell Technologies: HYDROGEN USE AS A MOTOR FUEL
There are several ways that hydrogen can be used as a motor fuel. It can be used to directly replace gasoline or diesel fuel in specially designed internal combustion engines (ICEs), or it can be used to supplement these typical fuels in existing engines. In either of these cases, the vehicle drive system will be identical to those used on most gasoline-powered or diesel-powered vehicles. The engine will drive the vehicle's wheels through a transmission, drive shaft, and front or rear axle.
Hydrogen can also be used as the fuel source for a "fuel cell engine," in which case the vehicle's drive system will be very different. A fuel cell directly creates electricity, which can be used to power an electric motor to drive the vehicle's wheels. A fuel cell vehicle is, therefore, an electric vehicle, but one that creates its own electricity and does not need to be plugged in to recharge batteries. A small fuel cell can also be used to create electricity to directly power the auxiliary systems on a commercial truck (for example heating, air conditioning, and lighting in a sleeper berth), which are typically powered by the truck's main engine. Using such a fuel cell auxiliary power unit (APU) would allow the driver to shut off the truck's main diesel engine while resting, saving fuel and reducing pollution.
Regardless of whether the hydrogen will be used in a fuel cell main engine, a fuel cell APU, or an internal combustion engine, there are different ways that it can be stored on the vehicle. As described below, these different storage technologies can introduce significantly different potential hazards, including very high pressure (gaseous hydrogen storage), very low temperature (liquid hydrogen storage), or high temperature (liquid fuel reforming).
GT5 GreenCell Technologies: Currently both fuel cells and hydrogen ICEs are in the early stages of commercialization. All of the major auto companies have fielded concept, prototype, or demonstration fuel cell sedans and sport utility vehicles in the last several years, with at least fifteen different models introduced since 2000 (Barnitt and Eudy, 2005; USFCC, 2006). Most of these vehicles have been operated by the companies themselves or have been fielded to government agencies and fleet customers as part of technology development or demonstration programs. The California Fuel Cell Partnership reports that its members have placed 134 light-duty fuel cell vehicles in service in California since 2000 (CAFCP, n.d.). In addition, there are currently nine fuel cell transit buses in service in the United States and Canada, and over 20 in Europe and Asia (Chandler and Eudy, 2006).
It is expected that commercial fuel cells will be introduced into government and transit bus fleets between 2010 and 2020, with sales to commercial vehicle fleets and the public sometime between 2020 and 2030 (DOE, 2002). It is also expected that the first use of hydrogen fuel in the commercial truck sector will be to power fuel cell APUs rather than to power fuel cell or hydrogen ICE main propulsion engines. At least one company has announced plans to introduce commercial fuel cell APUs as early as 2011 (Delphi, 2005).
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(Toronto) – GreenCell Technologies Inc. is pleased to announce the successful development and forthcoming release of a new product to complement its HydroCell™ unit. Based on recent feedback from long-haul truckers, the GreenCell research team has now designed a wireless status indicator that will be manufactured and sold as a package in tandem with its popular Hydrogen Enrichment System.
GreenCell Technologies located in Aurora, Ontario trades on the Frankfurt Stock Exchange under the symbol GT5. They've created a similar product and are backed by a sound marketing system, which includes innovative financing options. The HydroCell is just one of several energy saving products that GreenCell is formulating.
GreenCell Technologies through their most recent round of testing have discovered a method to double the existing hydrogen output of their proprietary Hydrogen Enrichment System the HydroCell. January 10, 2010.
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GreenCell Technologies located in Aurora, Ontario trades on the Frankfurt Stock Exchange under the symbol GT5. They've created a similar product and are backed by a sound marketing system, which includes innovative financing options. The HydroCell is just one of several energy saving products that GreenCell is formulating.
GreenCell Technologies through their most recent round of testing have discovered a method to double the existing hydrogen output of their proprietary Hydrogen Enrichment System the HydroCell. January 10, 2010.
Commercial First Trading Corporation is pleased to announce the release of their special report on green technology and related sectors. January 28, 2010.
(Toronto) – GreenCell Technologies Inc. is pleased to announce the successful development and forthcoming release of a new product to complement its HydroCell™ unit. Based on recent feedback from long-haul truckers, the GreenCell research team has now designed a wireless status indicator that will be manufactured and sold as a package in tandem with its popular Hydrogen Enrichment System.
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