The "gelled" material maintains its shape even as the PCM cycles between solid and liquid form. ..
MatVesl, CanVesl, TubeVesl and PackVesl are designed to transfer thermal energy efficiently in a wid..
The international group, formed in 2004, promotes the use of high-quality phase change material and ..
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Guitar-maker Gibson has entered the headphone market with a bluetooth model designed with help from Olympic champion sprinter Usain Bolt. The Trainer, geared toward athletes, employs Outlast phase change material to keep the ear pads at a comfortable temperature. The weather- and sweat-resistant headphones are expected to be available in April with a retail price of $239.http://www.twice.com/news/headphones/gibson-enters-headphones-new-brand/55465
Colorado State University's Center for the New Energy Economy has released a summary of advanced energy legislation passed in U.S. states in 2014. Some 430 advanced energy bills became law, down from 713 in 2013. Changes to renewable portfolio standards were enacted in 12 states, including Maine, South Carolina and Massachusetts.
Using a novel modeling tool for concentrated solar power, Spanish researchers have designed a more efficient storage system employing multilayered phase change material. The CSP system has a theoretical thermal efficiency of more than 74 percent and requires only a third of the molten salt needed in traditional two-tank systems.
The system was first described in "A New Thermocline-PCM Thermal Storage Concept for CSP Plants. Numerical Analysis and Perspectives," a paper presented at SolarPACES 2013. "The key aspect of this new concept," the researchers wrote, "is the inclusion of PCM layers at both ends of the tank, whose fusion temperatures are conveniently chosen to be inside the 'admissible' temperature ranges for the outlet of both charge and discharge processes."