H

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Related to hydrogen: Hydrogen fuel cell

H

Fifth letter of a Nasdaq stock symbol specifying that the issue is the second preferred bond of the company.

H

Used in stock transaction tables in newspapers to indicate that during the day's activity the stock traded at a new 52-week high price.
References in periodicals archive ?
The Detroit automaker is working with government scientists at Sandia National Laboratory in Livermore to design new methods for storing hydrogen fuel - one of the biggest challenges to bringing hydrogen-powered vehicles to market.
There is, however, another way to produce hydrogen without using fossil fuels in the process.
The resultant increased partial pressure is related to the concentration of hydrogen in the melt.
Jeremy Rifkin is of the opinion that the end game is locally generated networks producing hydrogen from renewables.
Hydrogen burns a lot cleaner than conventional fuels, and though Germany is introducing hydrogen-powered vehicles, there are political and regulatory barriers to contend with in California, Haberman said.
The effect of Sr modification on melt hydrogen pickup was studied by measuring the hydrogen content before and after the Sr addition.
Not only is sunlight readily available, "you don't need a lot of water to make hydrogen fuel," says John Turner of the Department of Energy's National Renewable Energy Laboratory in Golden, Colo.
Direct hydrogen fueling is only possible with a global network of hydrogen filling stations, which fossil fuel critics claim, is a $400 billion proposition.
About 50 years later, Sir William Grove split water to produce hydrogen and oxygen, and then discovered the fuel cell.
For example, small amounts of dissolved hydrogen may significantly increase pore size compared to the same defects caused by shrinkage alone.
To extract hydrogen from ethanol, Lanny Schmidt and his coworkers injected a mixture of water and ethanol into a palm-size reaction chamber heated to 140[degrees]C.
In addition to the analytical part, the report provides a range of tables and figures which all together give a true insight into the national, regional and global markets for hydrogen cyanide.