Hydrogen next step for "Automakers"

Discussion in 'Other Manufacturers' started by tigerhonaker, Oct 2, 2006.

  1. tigerhonaker

    tigerhonaker Platinum Contributor

    Hydrogen next step for automakers

    By DON HAMMONDS, Pittsburgh Post-Gazette

    Published: Sunday, Oct. 1, 2006

    Forget ethanol or biodiesel. The next big thing in automotive fuel may very well be hydrogen.

    Automakers rapidly are closing in on making hydrogen fuel cell vehicles an everyday fact of life, with several test models set to debut over the next few years.

    Hydrogen fuel cells to power vehicles are desirable, experts say, because hydrogen is a renewable fuel that can be used to create electricity to run cars. A chemical reaction between oxygen and hydrogen produces the electric power, and when pure hydrogen is used, the only emission from the tailpipe is harmless water vapor.

    BMW last week introduced the world’s first hydrogen-drive luxury car, the Hydrogen 7, which can run either on hydrogen or gasoline. And General Motors introduced a production-ready version of Chevy’s hydrogen-fuel-cell-powered Sequel and said it planned to release a fleet of hydrogen-fuel-cell-powered Chevy Equinox crossovers next fall.

    To be sure, it will be many years – if then – before it’s determined whether hydrogen has a future in the industry. For one, just developing the necessary infrastructure to “fill up” and maintain hydrogen-fuel-cell vehicles would represent a huge undertaking.

    From storage facilities at the point of production to pipelines, trucks, compressors and dispensers where customers would fill up at refueling station or stationary power site, “We’re quite a ways out,” said Paul Lacy, manager of technical research for Troy, Mich.-based Global Insight, an economic and market research concern.

    “We have 600 stations (out) of 180,000 gasoline stations in the country that even have ethanol,” he said. “To bring out hydrogen is a whole new task.”

    And that’s just on the production and delivery side of the equation.

    Many wonder whether powerful oil companies and their advocates would stand by and allow development of a competing hydrogen infrastructure, even though President Bush has pushed for more research and California Gov. Arnold Schwarzenegger has said he envisions a day when hydrogen filling stations dot California’s highways.

    Then, of course, there are concerns about cost and safety.

    Hydrogen fuel cells, while about twice as efficient as internal-combustion engines using gas, cost nearly 100 times as much per unit of power produced, critics note. And hydrogen is explosive. It ignites at a wider range of concentrations than natural gas and requires less energy to ignite, Michael D. Amiridis, chair of the chemical engineering department at the University of South Carolina, told the Web site and gas-electric hybrid cars advocate hybridcars.com.

    “It’s scary – you cannot see the flame,” Amiridis said.

    Still, automakers are pushing ahead.

    “What we can do from our side is to show that technology is mainly feasible, and we have many corporate projects in this area,” said BMW’s corporate communications manager, Andreas Klugescheid. Its North America Engineering and Emission Test Center in California, for example, has been testing two BMW Hydrogen 7 prototypes that run on both hydrogen and gasoline, using a dual-fuel engine and two fuel tanks.

    With the push of a button on its steering wheel, the Hydrogen 7 can run on either hydrogen or gasoline. It can go 125 miles on its hydrogen mode and 300 on its gasoline mode, thus limiting the possibility that its driver might be stranded, given that there’s only one hydrogen filling station in California, near Los Angeles.

    GM and Honda are hoping to bypass concerns about the lack and cost of developing hydrogen filling stations by creating home hydrogen refueling devices.

    Much of the push for hydrogen-fuel-cell vehicles is aimed at putting the public at ease through demonstration models and projects.

    GM, for example, opened the nation’s first hydrogen filling station in suburban Washington, D.C., two years ago, and touts the spirited acceleration – 0 to 60 in 10 seconds – and the “unprecedented range” of 300 miles between fill-ups of its Sequel.

    GM also is building more than 100 Chevy Equinox Fuel Cell vehicles that it will begin placing with customers in California, New York and Washington, D.C., for market testing beginning next fall. The vehicle is designed to be operated for 50,000 miles and will be able to run in sub-freezing temperatures.

    It likely will be years before it becomes clear if hydrogen will catch on as the fuel of the future for cars. Honda doesn’t expect to begin limited production of its sleek FCX four-door sedan, to be powered by hydrogen fuel cell, until 2010, and GM has said it will take the same amount of time to have a fuel-cell system with the performance durability and affordable mass production cost that equals or exceeds today’s internal combustion engines.

  2. Chuck

    Chuck just the messenger

    Many of them really have not done the hybrid step with a lot of technology that is a stepping stone to hydrogen.
  3. tarabell

    tarabell Well-Known Member

  4. Chuck

    Chuck just the messenger

    Doing my best Bevis & Butthead "that's cool"...

    They rock! :D
  5. AshenGrey

    AshenGrey Well-Known Member

    And all this hydrogen is going to come from where? Oh, and what about the $100,000 fuel cell stacks that have a 24 month life span?

    I find it telling that the only ones who are 110% gung-ho on hydrogen are the ones who missed the boat on hybrids.

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