3 Articles
Nanoparticle-enhanced metals could radically change cars

UCLA scientists inject silicon carbide nanoparticles into a magnesium zinc alloy. The result is a metal with 'record breaking' strength and stiffness-to-weight.

Nano particle catalyst electrodes could make hydrogen cheaper than gas

Nanotechnology company QuantumSphere Inc. (QSI) has used their knowledge of the tiny particles to produce electrodes that could allow hydrogen generation at lower cost than natural gas or gasoline. The best part is that unlike steam reformation, electrolysis produces no emissions (assuming the electricity comes from renewable sources). The key is that QSI has developed nanoparticle nickel-iron catalysts that improve the efficiency of the electrolysis process to 85 percent and triple the output o

Silicon nanoparticle film can increase solar cell performance

Generally, solar cells on the market today do not produce much electricity from ultraviolet light, instead it is either filtered out or absorbed by the cell, heating the cell. That heat is wasted energy and could even lead to damage to the cell. However, researchers at the University of Illinois have discovered a way to utilize that energy by placing a film of silicon nanoparticles onto the