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Hydrogen


— Science

Researchers identify new low-cost catalyst for hydrogen production

By - May 16, 2010 2 Pictures
To make sunlight practical as a dominant source of energy a viable storage technology needs to be developed. One promising area of research is imitating the process of photosynthesis to separate the hydrogen and oxygen atoms in water to create hydrogen fuel. An MIT team led by Daniel Nocera is now reporting that nickel borate can efficiently and sustainably function as the oxygen-producing electrode in such a process bringing the dream of energy storage systems that would allow buildings to be completely independent and self-sustaining in terms of energy. Read More
— Science

Inexpensive metal catalyst discovered for electrolytic production of hydrogen from water

By - May 3, 2010
The hydrogen economy that may one day replace the hydrocarbon economy came a step closer this week with the announcement that researchers have discovered an inexpensive new proton reduction catalyst - seventy times cheaper than the platinum commonly used now - that can significantly reduce the costs of producing hydrogen using electrolysis to split water into molecules of hydrogen and oxygen. Read More
— Environment

Breakthrough in using sunlight to split water

By - April 16, 2010 2 Pictures
A team of MIT researchers has managed to mimic the photosynthetic process in plants by engineering M13, a simple and harmless virus, to help splitting water into its two atomic components, hydrogen and oxygen, using sunlight. The researchers hope this is the first step toward using sunlight to create hydrogen reserves that could then be used to generate electricity or even produce liquid fuels for transportation. Read More
— Environment

Drawing inspiration from Mother Nature in designing an ‘artifical leaf’

By - March 26, 2010 2 Pictures
Producing an artificial leaf capable of harnessing Mother Nature’s ability to produce energy from sunlight and water via photosynthesis has been a long-sought goal for researchers aspiring to provide an environmentally-friendly way to free to world of its dependence on coal, oil, and other carbon-producing fuel sources. Now a group of Chinese scientists has presented a design strategy based on the chemistry and biology of natural leaves that could lead to working prototypes of an artificial leaf that captures solar energy and uses it efficiently to change water into hydrogen fuel. Read More
— Science

Breakthrough in quest for solar hydrogen production

By - March 14, 2010
Scientists at Emory University, Atlanta, Georgia, have built on feats of Mother Nature to develop the most potent homogeneous catalyst known for water oxidation, which they hope will lead to producing clean hydrogen fuel using only water and sunlight. Could cars of the future be powered by water and a solar collector on the roof? Read More
— Science

World record 1 megajoule laser shot hits target

By - February 2, 2010 2 Pictures
In their quest to be the first to trigger a nuclear fusion reaction using lasers scientists at the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL) have delivered more than one megajoule of laser energy to a target. The peak power of the laser light, which was delivered within a few billionths of a second, was about 500 times that used by the United States at any given time and demonstrates the target drive conditions required to achieve fusion ignition. Read More
— Environment

Honda's next gen solar-powered hydrogen fuel cell station for home use

By - February 1, 2010 2 Pictures
Honda has begun work on a smaller solar hydrogen station prototype intended for use as a home refueling appliance. Capable of an overnight refill of fuel cell electric vehicles it is designed to be a single, integrated unit that will fit in the user's garage. Honda's next generation Solar Hydrogen Station, though not as big as the previous systems, will still produce enough hydrogen (0.5kg) via an eight-hour overnight fill for daily commuting (10,000 miles per year) for a fuel cell electric vehicle. Read More
— Automotive

HH2 hydrogen technology purports to turn any gas-guzzler into a hybrid

By - December 2, 2009 2 Pictures
When the promoters of the HH2 Hydrogen Generator Clean Air Combustion System made an appearance at last year’s LA Auto Show they attracted their fair share of skepticism. Hardly surprising given their claims of boosting the horsepower, performance, and mileage of existing vehicles through the addition of an aftermarket device that mixes hydrogen and oxygen extracted from water with existing fuel. But the naysayers haven’t discouraged the system’s developers as they are fronting up to the LA Auto Show again this year with even loftier claims thanks to improvements to their system. Read More
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