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Monthly Archive: September 2011


New Alloy Can Produce Hydrogen from Water & Sunlight

Written by , on September 1, 2011

Researchers at the Universities of Kentucky and Louisville have determined that an inexpensive semiconductor alloy can be "tweaked" to generate hydrogen from water using sunlight. The team has demonstrated that an alloy formed by a 2% substitution of antimony in gallium nitride has the right electrical properties to enable solar light to split water molecules […]  Read more »