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Phase Energy announces a new shape-stable PCM

Ben Welter - Monday, May 11, 2020

Phase Energy Ltd. has announced the development of shape-stable technology for organic wax-based PCMs.

The company, based in Hull, United Kingdom, said a tetradecane-based shape-stable material would typically contain more than 90% PCM; the new technology has achieved levels of up to 96%. "Initial tests indicate that little, if any, enthalpy is lost, possibly due to the very low level of additives required," the company said.

The technology was jointly developed with Rainer Busch of IBC Europe, Germany.

"So far, the technology has been used for paraffins, esters etc. and on a range of PCMs with [melt points] of up to 53 degrees Centigrade," Phase Energy said in a LinkedIn post. "The technology permits the production of leak-resistant packs/pouches using very simple process technology." 

"We’re currently working with some companies in the cold chain area; looking at cold packs/pouches, pallet covers etc.," Ian Biggin, director at Phase Energy, said in an e-mail. "As the technology can be adapted to higher temperature PCMs we are also interested in those areas as well but we decided that cold chain was the obvious place to start."

The photo below illustrates the material's flexibility. According to the company, it "shows a shape stable sample, 100 x 30 x 12mm, containing 92% tetradecane and 8% additives, being stretched to >700mm. When released the sample returned to its original size."

http://phase-energy.com/new-shape-stable-pcm-development/

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