Hydrogen-fueled cars stuck at the gate
February 21, 2008Analysts say hydrogen fuel cells have major hurdles to overcome before U.S. consumers will accept the technology in their cars.
The fuel cells create electricity by combining hydrogen and oxygen in a chemical reaction, with water and heat the only byproducts. While every major car company is exploring fuel-cell technology, most hydrogen-powered vehicles are still in testing or development, The Washington Times said Wednesday.
Taras Wankewycz, vice president of Horizon Fuel Cell Technologies in Singapore said hydrogen fuel cells are still considered "very futurist," the newspaper said. The technology remains mostly limited to industrial applications.
The biggest obstacles to the technology are the costs of both labor and materials. Plunkett Research of Houston said one 200-horsepower fuel-cell system costs about $75,000 to make. Companies must also overcome consumer concerns about safety.
California is the first state to embrace the vehicles, with more than 175 fuel-cell vehicles already on the road and 24 hydrogen refueling stations, the newspaper said.
Copyright 2008 by United Press International
-
Solvay hails world's largest fuel cell of type in Flanders, one can power 1,400 homes
Feb 06, 2012 |
4.4 / 5 (8) |
5
-
New California rules require cleaner cars
Jan 30, 2012 |
not rated yet |
1
-
Chemists to develop new materials for hydrogen storage in vehicles
Jan 27, 2012 |
3.3 / 5 (4) |
5
-
Weird gadgets at CES: Motorized unicycle, anyone?
Jan 16, 2012 |
2.4 / 5 (5) |
1
-
Electrochemical dissolution of platinum in an ionic liquid
Jan 12, 2012 |
5 / 5 (1) |
0
-
Engineers build first sub-10-nm carbon nanotube transistor
Feb 01, 2012 |
4.9 / 5 (33) |
30
-
Something old, something new: Evolution and the structural divergence of duplicate genes
Jan 31, 2012 |
4.6 / 5 (7) |
1
-
The hidden nanoworld of ice crystals: Revealing the dynamic behavior of quasi-liquid layers
Jan 30, 2012 |
5 / 5 (4) |
1
-
Stock market network reveals investor clustering
Jan 27, 2012 |
3.9 / 5 (23) |
8
-
Of microchemistry and molecules: Electronic microfluidic device synthesizes biocompatible probes
Jan 26, 2012 |
5 / 5 (2) |
0
-
How to calculate total compressibility in liquid porous solid system
5 hours ago
-
Need help reading 3-D
Feb 11, 2012
-
A way to send and receive wireless data
Feb 11, 2012
-
Calling function with no input argument
Feb 10, 2012
-
Force free body diagram problem on gym equipment
Feb 10, 2012
-
Empirical data regarding shower heads and water
Feb 10, 2012
- More from Physics Forums - General Engineering
More news stories
Google might launch Drive for cloud storage soon
(PhysOrg.com) -- Google's next big move, according to the Wall Street Journal, is a cloud storage service called Drive. Hardly first to the plate, Google is simply catching up to introducing its cloud reposi ...
14 hours ago |
4.8 / 5 (5) |
5
|
Iran blocks email, restricts net access: reports
Iran has further restricted access to the Internet and blocked popular email services for the past few days, in a move a top lawmaker said could "cost the regime dearly," media reports said on Sunday.
7 hours ago |
5 / 5 (2) |
3
Love a click away in Indonesia's Twitter Republic
He was a geeky kid from Yogyakarta, she a glamorous city girl in Jakarta. In a country with one of the world's most vibrant social networking scenes they fell in love on Twitter.
15 hours ago |
4 / 5 (1) |
0
Walney offshore wind farm is world's biggest (for now)
(PhysOrg.com) -- The Walney wind farm on the Irish Sea--characterized by high tides, waves and windy weather--officially opened this week. The farm is treated in the press as a very big deal as the Walney ...
Technology / Energy & Green Tech
Feb 11, 2012 |
4.1 / 5 (14) |
52
|
Navy to begin tests on electromagnetic railgun prototype launcher
The Office of Naval Research (ONR)'s Electromagnetic (EM) Railgun program will take an important step forward in the coming weeks when the first industry railgun prototype launcher is tested at a facility ...
Feb 06, 2012 |
4.5 / 5 (19) |
94
|
Scientists discover molecular secrets of 2,000-year-old Chinese herbal remedy
For roughly two thousand years, Chinese herbalists have treated Malaria using a root extract, commonly known as Chang Shan, from a type of hydrangea that grows in Tibet and Nepal. More recent studies suggest that halofuginone, ...
New method to examine batteries -- MRI from the inside
There is an ever-increasing need for advanced batteries for portable electronics, such as phones, cameras, and music players, but also to power electric vehicles and to facilitate the distribution and storage of energy derived ...
A mitosis mystery solved: How chromosomes align perfectly in a dividing cell
Although the process of mitotic cell division has been studied intensely for more than 50 years, Whitehead Institute researchers have only now solved the mystery of how cells correctly align their chromosomes during symmetric ...
Overeating may double risk of memory loss
New research suggests that consuming between 2,100 and 6,000 calories per day may double the risk of memory loss, or mild cognitive impairment (MCI), among people age 70 and older. The study was released today and will be ...
Lab study raises questions over nano-particle impact
Tests involving chickens have raised questions about the impact on health from engineered nano-particles, the ultra-fine grains commonly used in drugs and processed foods, scientists said on Sunday.
Starve a virus, feed a cure? Findings show how some cells protect themselves against HIV
A protein that protects some of our immune cells from the most common and virulent form of HIV works by starving the virus of the molecular building blocks that it needs to replicate, according to research published online ...
Feb 22, 2008
Rank: not rated yet
Jun 09, 2008
Rank: not rated yet