hydrogen
-
Critical List: China says U.S. violated trade rules; ‘artificial leaf’ won’t be commercialized
Now China’s accusing the U.S. of violating free-trade rules in clean energy development. Radiation from Fukushima won’t increase the risk of cancer for any Japanese people — except a bunch of babies from a nearby town. Whatever! Just babies! Making hydrogen with an “artificial leaf” isn’t any cheaper than making hydrogen from fossil fuels.
-
How butterflies are teaching scientists about better renewable fuels
What do the latest hydrogen fuel production technology and your tramp stamp have in common? They both take inspiration from butterfly wings.
-
Could ammonia be the zero-carbon fuel we've been waiting for?
Ammonia would make a pretty handy, potentially carbon-free liquid transportation fuel, say engineers, and it could be produced right at gas stations using electricity from the grid, water, and air.
-
Cheap alloy could produce zero-carbon hydrogen from sunlight
An inexpensive combination of two metals common in the manufacture of computer chips can generate hydrogen from water, using only sunlight as an energy source. If the process can be made commercially viable -- and the simplicity and cost suggests it might -- it would mean yet another way to produce energy directly from sunlight, and a potential source of hydrogen for the kind of fuel cells that power both buildings and vehicles.
-
Obama, Chu try to slash the multi-miracle hydrogen program once again
Technology Review: It used to be thought, five to eight years ago, that hydrogen was the great answer for the future of transportation. The mood has shifted. What have we learned from this? Steven Chu: I think, well, among some people it hasn’t really shifted. I think there was great enthusiasm in some quarters, but […]
-
BP collecting millions in government stimulus funds for California power plant
The oil spill bad guys are raking in taxpayer bucks to build a new Carbon Capture and Sequestration power plant in California.
-
Where the Smart Money Goes Next
As thousands of young scholars bid farewell to familiar homes and high schools to enter college in the fall, it made me wonder where the smart money will be going (other than the contents of my son’s 529 account, which I know is headed to Penn) as it leaves the old economy behind and moves […]
-
Hydrogen fuel cell cars are a dead end from a technological, practical, and climate perspective
Using fuel cell vehicles and hydrogen from zero-carbon sources such as renewable power or nuclear energy has a cost of avoided carbon dioxide of more than $600 a metric ton, which is more than a factor of ten higher than most other strategies being considered today…. So I wrote in a 2005 journal article, “The […]
-
California plans no exit from hydrogen highway
California is planning to invest millions to support the rollout of new hydrogen fueling stations. Pictured here is a station near Los Angeles Int’l Airport that was built by a partnership that included BP, Praxair and LAX.Courtesy Hydrogen Assn. Energy Secretary Steven Chu may want to slam the brakes on future hydrogen funding, but California […]