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The award-winning Phase Change Matters blog tracks the latest news and research on phase change materials and thermal energy storage. E-mail tips and comments to Ben Welter, communications director at Entropy Solutions. Follow the blog on Twitter at @PureTemp. Subscribe to the weekly PCM newsletter. Or join the discussion on LinkedIn.

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PCM briefing: Presentation on effect of carbon-based networks on energy storage materials; webinar on ambient temperature profiles

Ben Welter - Monday, October 02, 2017

Dr. Amy Fleischer• Dr. Amy Fleischer, chairman of the mechanical engineering department at Villanova University, will give a presentation this month on the effect of carbon-based networks on enhanced energy storage materials. The presentation is set for Oct. 20 at Oregon State University in Corvallis. From the abstract: "Many common PCMs have high energy storage capacity but low thermal conductivity so much work has been done to improve their system performance by using nanoscale inclusions intended to increase the effective thermal conductivity. The work presented here shows that in certain situations, not only does the thermal conductivity increase, but also the latent heat. This effect is explored to understand the physical phenomena in order to harness the effect for advanced materials design."

• Registration is open for "Ambient Temperature Profiles," Sonoco ThermoSafe's next webinar on temperature assurance packaging. It will be held on Oct. 10 at 11 a.m. Eastern time. Iftekhar Ahmed, R&D team leader at ThermoSafe, and Bernard McGarvey, senior engineering advisor at Eli Lilly & Co., will lead the session. Participants will learn about "standard ambient profiles, vendor and published profiles and how others even develop their own profiles using empirical temperature data and distribution steps."

• New from Grand View Research: "Thermal Energy Storage Market Analysis By Type, 2014-2025"

• New from QYResearch: "Global Thermal Energy Storage (TES) Market 2017 Share, Size, Forecast 2022"

• Scientists working on the International Energy Agency’s Solar Heating and Cooling Programme Task 53 have compared the cost, efficiency and adaptability of solar cooling storage solutions. The researchers examined both thermal and electricity storage systems and are now creating guidelines for choosing the most fitting solution to heat and cool buildings. But the group will not, according to solarthermalworld.org, issue a recommendation favoring either storage system. “There are too many unknowns. Apart from technical considerations, you need to look at each country’s legislative framework and feed-in tariffs," said Elena-Lavinia Niederhäuser, author of the report and director of the Energy Institute at Fribourg’s College of Engineering and Architecture, Switzerland. 

Homemade a/c unit• When a recent heat wave turned his elementary school into a sauna, a resourceful fourth-grader in Michigan built a home-made air conditioner for his classroom, using a plastic tub, an electric fan and bottles filled the world's cheapest phase change material: water. Abram Barker said he got the idea from YouTube but used a larger base and added towels to insulate the frozen water bottles and soak up condensation.

• Registration is open for "Cone Calorimeter: Quantifying Easily Flammability & Heat Release Rate," an online course offered by SpecialChem.com. The instructor is T. Richard Hull, professor of chemistry and fire science at the University of Central Lancashire. The course will be held at 10 a.m. EST on Oct. 12. The cost is $307 for three participants on a single connection.

• The Phase Change Materials Industry Association, which will hold its inaugural meeting in Boston Oct. 5, has been registered as a corporation in the United States. Its official name: the Phase Change Materials Industry Association of North America Inc. Representatives of more than a dozen companies are scheduled to attend this week's meeting.

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