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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: A baby manikin that sweats; a salt and antifreeze TES system

Ben Welter - Thursday, August 03, 2017

Alphabet Inc.'s secretive development lab is developing a system for storing renewable energy in tanks filled with salt and antifreeze. "The system takes in energy in the form of electricity and turns it into separate streams of hot and cold air," Bloomberg reports. "The hot air heats up the salt, while the cold air cools the antifreeze, a bit like a refrigerator. ... Flip a switch and the process reverses. Hot and cold air rush toward each other, creating powerful gusts that spin a turbine and spit out electricity when the grid needs it. Salt maintains its temperature well, so the system can store energy for many hours, and even days, depending on how much you insulate the tanks."

Thermetrics baby manikinThermetrics LLC has introduced an 11-zone thermal baby manikin that features a thermally conductive carbon-epoxy shell, a “sweating skin system” and internal heater elements and temperature sensors. Nicknamed “Ruth,” the manikin can be used to evaluate the thermal properties of clothing, diapers, bedding, car seats and strollers.

Axiom Exergy and Ice Energy are on a list of 25 companies notable for developing innovative technologies to reduce energy consumption in commercial and industrial buildings.  

Croda International has announced the acquisition of Enza Biotech AB, a research enterprise established as a spin-out company from Lund University in Sweden.

AkzoNobel has announced the winners of its 2017 Imagine Chemistry initiative, recognizing and supporting efforts to help solve real-life chemistry-related challenges and to uncover sustainable opportunities for the company’s specialty chemicals business. Among the winners is Industrial Microbes of Emeryville, Calif., for its work on the biocatalysis of ethylene to ethylene oxide.

Ice Energy CEO Mike Hopkins and Magnum CAES CEO Richard Walje will be among the speakers at the Energy Storage North America conference in San Diego next week. 

ONE Aviation of Albuquerque, N.M., has selected Acme Aerospace to provide lithium ion battery systems to be used in ONE’s “Project Canada” aircraft. The Acme system features a proprietary phase change material to improve battery performance.

Reuters reports that Dow Chemical and DuPont are seeing increased benefits in developing sustainable "green" products, as the chemical giants seek new areas of growth and build a stronger connection with millennials.

TemperPack, a Virginia-based manufacturer of sustainable packaging for perishable goods, has raised $10 million in an investment round that will help it further expand operations and add jobs.

Digital strategies “will have a significant impact on many areas of the chemical industry, with the potential to change value chains, lead to higher productivity and more innovation, and create new channels to market,” according to a McKinsey & Co. analysis.

• The Bioencapsulation Research Group has posted the program for the 3rd Latin-America Symposium on Microencapsulation, to be held in Chile Nov. 27-29.

1414 Degrees, the Australian startup that has developed a way to store electricity as thermal energy by heating and melting containers full of silicon, has posted openings for a chief financial officer and an energy storage and power network system analyst.

• New from QY Research: "Global Inorganic Advanced Phase Change Materials (PCM) Market Research Report 2017"

• New from Future Market Insights: "Energy Harvesting Market: Global Industry Analysis and Opportunity Assessment 2014 - 2020" and "Chilled Water Storage System Market: Global Industry Analysis 2012 – 2016 and Opportunity Assessment; 2017 – 2027"

ThermoSafe ChillTechSonoco ThermoSafe has launched a new range of reusable, universal solutions for the pharmaceutical and biologics markets. ChillTech is a pre-qualified range of 2°C to 8°C PCM systems providing temperature control from two days up to six days for payloads from 4L to 40L. The range uses Laminar Medica’s ChillPhase paraffin phase change material.

• A new reference manual for the oleochemical industry is now available. "Fatty Acids: Chemistry, Synthesis, and Applications" presents new information on industrially important fatty acids including detailed descriptions of fatty acid crystallization, enzymatic synthesis and microbial production.

Pluss Advanced Technologies has received a 50 lakh grant (about $78,000 USD) under India’s Millennium Alliance Program to promote the use of the company’s MiraCradle cooling device in hospitals and neonatal care units across India. The device uses phase change material to treat birth asphyxia in newborns. 

• Why haven't phase change materials taken off in the UK construction industry? Ian Biggin of Phase Energy Ltd., which is developing novel shape-stabilized technologies, says the industry needs to address what he calls the "4Ps": price, performance, proof and promotion.

New book on thermal energy storage and sustainability

Ben Welter - Friday, November 07, 2014

TES book cover"Thermal Energy Storage Technologies for Sustainability," a new book by S. Kalaiselvam and R. Parameshwaran of Anna University in Chennai, India, details the latest thinking on latent, sensible and thermo-chemical energy storage systems and their applications across industries. The authors discuss the use of phase change materials and provide case studies of several systems in use. Published by Academic Press in August 2014.