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An iron-based catalyst just made clean hydrogen with zero platinum — cutting the cost of the reaction inside every fuel cell on the planet
Platinum costs roughly $31,000 per kilogram. Iron costs less than a dollar. That price gap has haunted the hydrogen fuel-cell ...
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How Do Hydrogen-Powered Auto Engines Work?
Hydrogen is a relatively new player in the alternative fuel market, offering an alternative to electric cars and hybrids with its own take on green emissions. However, hydrogen-powered technology ...
LOS ALAMOS, N.M., January 2003 -- Fuel cell technology promises to impact environmental and economic issues facing the United States and the world every day. Modern lifestyles, high prices for ...
1.0 Introduction -- 1.1 What is a Fuel Cell? -- 1.1.1 Comparison with Batteries -- 1.1.2 Comparison with Heat Engine -- 1.2 Why Do We Need Fuel Cells? -- 1.2.1 Portable Sector -- 1.2.2 Transportation ...
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