Despite the many advantages and demonstrated uses of fuel cells, they are expensive because they require platinum and other precious metals as catalysts. The best way to eliminate platinum while maintaining the many benefits is through the use of a high performance hydroxide exchange membrane, the N.....
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The improved electrical and mechanical properties of this composite are: Final ceramic composite possesses an excellent electrical conductivity, about 17200 (ohm.m)-1, which is higher than some metals Fracture toughness and hardness moderately improved over pure SiC/Si3N4 composites
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Lower operating and capital costs via improved efficiency, decreased energy usage, and lower (near ambient) operating temperatures.
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Allows the production of high-quality group III-nitride crystals Impurities are prevented from being incorporated into grown crystals Lower production costs (source materials and nutrients can be recycled)
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