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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: Texas undergrads win ASHRAE equipment grant; 1414 Degrees among exhibitors at Australia energy storage conference

Ben Welter - Monday, May 21, 2018

• A University of North Texas research project, “Design of Energy Recovery Heat Exchanger Coupled with Phase Change Materials for Building Temperature Control,” is one of 25 undergraduate projects awarded a 2018 equipment grant from ASHRAE. The grants, totaling more than $113,000, will help the winning students complete undergraduate projects at schools around the world.

• New from HTF Market Intelligence: "United States Cold Chain Equipments Market Report 2018"

• New from Future Market Insights: "Salt Hydrate Market: Global Industry Analysis 2012 - 2016 and Opportunity Assessment; 2017-2027"

• New from QY Research: "Global Thermal Energy Storage (TES) Industry 2018 Market Research Report"

CouchBed

• The retail market is full of PCM-topped mattresses, pillows and seat cushions. Here's the first fold-out couch we've seen that features the temperature-control technology. The CouchBed, made by an Arizona company, is a 10-inch memory foam mattress that’s “made with 100% CertiPur certified ultra-dense memory foam, combined with phase change material to actively cool the sleeping surface."

• The U.S. Department of Energy has announced $72 million for new projects to advance high-temperature concentrating solar power technologies. The high-temperature thermal storage systems targeted by this program seek to achieve at least 700 degrees C, which would boost the efficiency and lower the cost of electricity. Awardees include Brayton Energy, Hampton, N.H, $7.6 million; National Renewable Energy Laboratory, Golden, Colo., $7 million; and Sandia National Laboratories, Albuquerque, N.M., $9.5 million.

• Under a new joint development agreement, the Moroccan Agency for Sustainable Energy will join Cleanergy AB's board of directors and help the Swedish firm advance its concentrated solar power and storage technology. The agency will fund a “substantial part” of Cleanergy's research and development work on thermal energy storage. Cleanergy, in turn, will be able to test its technology using the agency's facility in Ouarzazate, Morocco.

• A Ph.D. candidate at Delft University of Technology outlines a strategy to maximize the potential of aquifer thermal energy storage and phase out the use of natural gas in the Netherlands.

• Thermal energy storage company 1414 Degrees will be among more than 60 companies from around the world scheduled to attend the Australian Energy Storage Conference and Exhibition May 23-24 at the Adelaide Convention Center. Other exhibitors include Tesla, Toshiba, GE and Victron Energy.

PCM briefing: Thermal storage in focus at Energy Storage Europe; SaltX, Ahlstrom-Munksjö to develop insulation paper

Ben Welter - Monday, March 12, 2018

• "Life Cycle Assessment of Thermal Energy Storage Materials, Components and System Concepts" (Björn Nienborg, Fraunhofer ISE) and "Development of PCM Based on the Prediction of Phase Diagrams of Salt Hydrate Mixtures" (Christoph Rathgeber, ZAE Bayern) are among more than a dozen presentations on thermal storage at this week's Energy Storage Europe expo and conference in Düsseldorf, Germany.

• The energy storage company SaltX Technology will collaborate with specialty paper producer Ahlstrom-Munksjö to develop a large-scale manufacturing method for graphene-coated insulation paper. The paper will carry SaltX's patented nano coated salt, increasing the heat conductivity of the SaltX material by up to five times. 

• The March 2018 issue of the CIBSE Journal features a continuing professional development module sponsored by Monodraught: "Operating and enhancing PCM-cooled ventilation systems in office applications.

• New from Persistence Market Research: "Advanced Phase Change Material (PCM) Market - Global Industry Analysis and Forecast to 2020" and "Global Insulated Shipping Containers Market Research Report 2018"

• New from QYResearch: "Global Molten Salt Thermal Energy Storage (TES) Industry 2018 Market Research Report"

• Registration is open for an Industrial Fabrics Association International webinar on recent smart fabric applications used in a number of government, commercial, medical and consumer market segments. The cost for the March 15 webinar, initially presented in January, is $29 for association members, $79 for non-members. 

Arizona State University researchers have shed new light on the anomalous properties of water, using specially treated water mixed with another chemical. "As they changed the temperature at high pressures," Gizmodo reports, "they noticed a sharp change in the water's molecular behaviour as it seemed to change phases - from a liquid to a liquid."  

• The first Lego blocks made from plant-based plastic sourced from sugar cane will go on sale later this year. Lego’s current blocks are made from oil-based plastics.

• The U.S. Department of Agriculture is seeking bids to replace a chiller at the department's Washington, D.C., headquarters. The chiller was originally installed in 1995 to make ice at night for a thermal energy storage system.

Sunamp Ltd. is among 35 finalists preparing to pitch to investors at Cleantech Innovate in London on March 20.

GTI, a not-for-profit research organization based in Illinois, has been invited to present its hybrid solar energy system project at ARPA-E's Congressional Showcase March 12. The system stores thermal energy in inert particles for on-demand use.

PCM briefing: GE ice storage project wins $221,000 grant; IFAI offers webinar on smart fabrics

Ben Welter - Friday, December 15, 2017

• A plan to install an ice storage system at GE’s new headquarters in Boston has been awarded a $221,000 grant by Massachusetts' Advancing Commonwealth Energy Storage program. 

• The U.S. Department of Energy has announced up to $100 million in funding for new projects as part of ARPA‑E's latest OPEN funding opportunity. OPEN 2018 is looking for innovations "to transform the way we generate, store and use energy." The deadline for submitting a concept paper is Feb. 12, 2018.

• Early registration prices for the 2018 ARPA-E Energy Innovation Summit have been extended to Dec. 31. The summit, which showcases innovative energy technologies, will be held March 13-15 at the Gaylord Convention Center near Washington, D.C. The agenda is still "coming soon." The deadline to submit an application to exhibit in the Technology Showcase is Jan. 2.

• Registration is open for an Industrial Fabrics Association International webinar on recent smart fabric applications used in a number of government, commercial, medical and consumer market segments. The cost for the Jan. 17 webinar is $29 for association members, $79 for non-members.

• Registration is open for the 34th Space Symposium, to be held April 16-19, 2018, in Colorado Springs, Colo. Exhibitors include Advanced Cooling Technologies and Aavid Thermacore Inc.

Ice Energy CEO Mike Hopkins has accepted an invitation to become a member of the Committee for Economic Development of the Conference Board. The CED is a nonprofit, nonpartisan, business-led public policy organization founded in 1942.

• In an interview with Forbes, co-CEOs Bongani Nqwababa and Stephen Cornell explain Sasol's $11 billion bet on specialty chemicals.

• Registration is open for "Single-Use vs. Reusable Packaging: Providing value for your product," the next webinar in Sonoco ThermoSafe's temperature assurance packaging series. Chris Anderson, director of quality systems at Cardinal Health, and Vishal Khushalani, director of marketing and business development at Sonoco ThermoSafe, will lead the one-hour class, to be held Jan 9.

• The BIO World Congress on Industrial Biotechnology, to be held in Philadelphia July 16-19, 2018, is seeking proposals for company and technical presentations. Presentations are 13 minutes long, including a brief introduction and Q&A with the audience. Proposals must be submitted by May 14.

PCM briefing: Active vs. passive shipping solutions; registration open for Energy Innovation Summit

Ben Welter - Monday, November 20, 2017

• Registration is open for "Active vs. Passive Solutions: Which one is for me?" the next webinar in Sonoco ThermoSafe's temperature assurance packaging series. Ben Vanderplas, global product manager at Sonoco ThermoSafe, and David Bang, CEO of DHL LifeConEx, will lead the one-hour class, to be held Dec. 12.

Brooklyn Bedding's new Aurora mattress collection features TitanCool technology, "a phase change surface infusion" with "high conductivity properties."

• New from Transparency Market Research: "Thermal Management Technologies Market - Global Industry Analysis, Size, Share, Growth, Trends, and Forecast 2017 - 2027"

The UV-activated thermal energy storage material shows the rapid crystallization and heat discharge upon visible light (blue LED) illumination. (Grossman Group at MIT)MIT researchers have combined conventional phase change material with an organic compound that responds to a pulse of light. "The new system," MIT News reports, "uses molecular switches that change shape in response to light; when integrated into the PCM, the phase-change temperature of the hybrid material can be adjusted with light, allowing the thermal energy of the phase change to be maintained even well below the melting point of the original material." The system could be used in a thermal battery to store heat from the sun or any other source and release the heat when needed.

• Registration for the 2018 ARPA-E Energy Innovation Summit is open. The event, to be held March 13-15 at the Gaylord Convention Center, outside Washington, D.C., showcases emerging energy technologies. No agenda yet.

• Researchers at the University of Maryland College Park have developed a method of fabricating fibers with boron nitride and polyvinyl alcohol using 3D print technologies which allows heat to be transferred away from the body.  Clothes made with the nanocomposite thread could help keep wearers cool in hot conditions.

Stanford University researchers have developed a reversible fabric that keeps skin a comfortable temperature whatever the weather. "On one side," Stanford News reports, "a copper coating traps heat between a polyethylene layer and the skin; on the other, a carbon coating releases heat under another layer of polyethylene." The fabric can either warm or cool the wearer, depending which side faces out.

PCM briefing: Registration open for PCM 2018 in Quebec; MIT finds new way to mix oil, water

Ben Welter - Friday, November 10, 2017

• Registration is open for PCM 2018, the 12th IIR Conference on Phase Change Materials and Slurries for Refrigeration and Air Conditioning. The conference will be held May 21-23, 2018, in Orford, Québec. Topics will include thermal energy storage; thermophysical and rheological properties of PCMs and slurries; and transport phenomena and time-dependent behavior of PCMs and slurries.

MIT researchers have developed a new way to mix oil and water and create an emulsion that remains stable for long periods — no shaking required.

• Registration is open for "Towards a Sustainable Solution to Melt Snow and Ice on Concrete Pavement: Use of Phase Change Materials, a presentation by Dr. Yaghoob Farnam, an assistant professor in the Department of Civil, Architectural and Environmental Engineering at Drexel University. Farnam will discuss his research on the use of PCM-enhanced concrete to inhibit the buildup of snow and ice on pavement. The program will be held Nov. 30 in King of Prussia, Penn.

• "Innovative Thoughts" blogger Harvey Wade visited the 3M Customer Innovation Centre in Bracknell, U.K., last month to find out how the big company sustains its innovative edge. Lesson No. 1: 3M listens to its customers. "They don’t guess what the customer needs," Wade writes, "they invest their time to know their needs, discovering the big problems that they can try to solve." 

BMW PCM Ride jacketBMW's 2018 Motorrad collection includes the latest version of the PCM Ride jacket, featuring microencapsulated phase change material that "adapts permanently and smartly to the current temperature."

Peli BioThermal has opened a service center in Brussels, Belgium, to handle its Credo line of reusable temperature-controlled packaging. 

Ember Technologies' newest temperature-control product, a $79 ceramic mug with an active heating system, contains no phase change material. The company's first product, a PCM-lined travel tumbler, sells for $150.

Grace Hsia, founder and CEO of Warmilu, a Michigan startup that makes an infant warming blanket, talks about the stresses and rewards of building a company from scratch. "I find my body will sometimes crash," Hsia told Crain's Detroit Business, explaining how 90-hour workweeks have led to bouts of pneumonia and bronchitis. "I've been trying to get more sleep, which is tough."

The preliminary program has been released for the fifth Building Enclosure Science & Technology conference, known as BEST5. It will take place April 15-18 in Philadelphia. 

• The American Chemical Society has won its lawsuit against Sci-Hub, a widely used pirate site for scientific papers that was established in 2011 by former neuroscientist Alexandra Elbakyan.

• New from Intellectual Research Partners: "Global Thermal Energy Storage (TES) systems Market By Technology (Molten salt, Phase change materials, Water based, Electric thermal and Solar) End User Application (Air Conditioning, Cold Storage, Power Storage, Process Cooling) Region (North America, Europe, APAC) Forecast To 2023"

PCM briefing: Three molten salt projects projects move forward in U.S., Germany

Ben Welter - Tuesday, September 19, 2017

Terrafore salt encapsulation• The U.S. Department of Energy has released funding to the Argonne National Laboratory for a scaled-up round of independent testing of Terrafore Technologiesencapsulated thermal energy storage in phase change salts. The materials, shown at right, are designed to operate in temperatures to greater than 800° C in a single tank that acts as both storage and heat exchanger.

• The Department of Energy has invited Terrestrial Energy USA to submit the second part of its application for a federal loan guarantee to support the licensing and construction of its Integrated Molten Salt Reactor

DLR has fired up the TESIS thermal storage facility in Cologne, Germany. One hundred tons of molten salt is alternately heated and cooled from 250 to 560 degrees Celsius in the test facility, which is designed to allow industrial-scale testing of temporary storage methods for renewable energy and waste heat. 

• Va-Q-tec AG is reporting a strong increase in its service business in the first half of 2017, up 54 percent to 8.8 million euros. The company, based in Würzburg, Germany, develops, manufactures and sells vacuum insulation panels and phase change materials. 

• New from Zion Market Research: "Global thermal storage market is expected to reach USD 5.7 billion in 2022, growing at a CAGR of 10.7% between 2017 and 2022"

Advanced combat clothing featuring "four-way stretch phase-change material" was on display last week at the annual Defense and Security Equipment International show in London. Royal College of Art researchers and designers collaborated with the Ministry of Defense on the prototypes, which are designed to be easy to run in and comfortable to wear.  

PCM briefing: Tessol featured in Forbes India; Terrafore Technologies selected for Argonne program

Ben Welter - Monday, June 05, 2017

Thermal Energy Service Solutions, maker of a PCM-based "plug-and-chill" refrigeration system for delivery trucks, is profiled in this month's issue of Forbes India. The system's heat exchanger is designed to keep the refrigerator on the truck within the optimal temperature range for a full day’s operation without drawing power from the engine. The heat exchanger can be fully charged in about six hours at any power outlet.

C-Therm Technologies will be among the exhibitors the Techtextil North America trade show in Chicago June 20-22. The company will demonstrate its non-destructive TCi Property Analyzer, which is designed to characterize the thermal performance (the “warm feel” or “cool touch”) of textiles, fabrics and apparels.

Terrafore Technologies of Minneapolis is one of seven small businesses recently selected to collaborate with researchers at Argonne National Laboratory as part of the Department of Energy's Small Business Vouchers program. Terrafore and Argonne will test the reliability of phase change salt capsules for a compact high-temperature thermal energy storage system for concentrated solar power.

SpecialChem is offering an online course titled "How to Search & Map U.S. Patents for Patentability." The 90-minute course, scheduled for June 28, is designed to for R&D people "looking to avoid patent infringement by enhancing their patent searching and mapping skills." The cost for three attendees on one connection is 300 euros.

PCM briefing: Outlast introduces Xelerate fabric; Warmilu signs 2 distributors

Ben Welter - Friday, May 19, 2017

Drawing of Outlast Xelerate

Outlast Europe's Martin Bentz spoke with T.EVO magazine this month about the company's new Xelerate fabric. The fabric, introduced at a German trade fair earlier this year, incorporates "heat spreader" technology, a process traditionally known for cooling electronic devices. Xelerate fabric features improved thermal conductivity, Bentz said, and is suitable for home textiles, sportswear and protective gear. In an email exchange with Phase Change Matters, Bentz declined to discuss specific partners or customers.

Warmilu, maker of the IncuBlanket infant warmer, reports that is on track for $300,000 in total 2017 sales after signing two distributors for Latin America, Africa and Southeast Asia: Relief for Africa Foundation and Maternova. The IncuBlanket, which has been successfully tested in clinical trials in India, uses packs filled with sodium acetate trihydrate to keep infants warm for up to five hours. CEO Grace Hsia says the device recently cleared its first regulatory filing with Kenya's Pharmacy and Poisons Board.

Axiom Exergy has won a Gold Stevie for Energy Innovation in the 15th annual American Business Awards. Axiom's "refrigeration battery" enables supermarkets and food warehouses to store thermal energy at night when power is cheaper. The system, which uses salt-based phase change material, reduces peak power usage by up to 40 percent.

• Registration is open for IFAI's Expo 2017, set for Sept. 27-29 in New Orleans. The Industrial Fabrics Association International show will feature sessions on smart fabrics, military procurement, biomimesis and green certification.   

Pelican BioThermal has introduced a new Series 22 Universal system for its Credo brand of shippers. The system uses a dual PCM coolant system designed to be operational throughout the year.

National Law Review offers a fresh overview of green chemistry laws across the United States. "State chemical control regimes," the authors conclude, "are likely to increase cost and foster confusion about chemical safety, which is one reason that Congress agreed to modernize TSCA by adopting LCSA."

Monodraught's Cool-phase ventilation and cooling system was among the finalists honored at the National CSR Awards in London this week. The hybrid system, which won a "One to Watch" award, uses PCMs to store and release thermal energy, providing a free cooling load and reducing energy and maintenance costs.

• The agenda has been released for the 15th Cold Chain Global Forum to be held Sept. 25-29 in Chicago. Frank Butch, director of engineering at Sonoco ThermoSafe, will lead a master class on temperature assurance packaging certification.

Bloomberg BNA is offering a free webinar June 12: "Reviewing New Chemicals under Amended TSCA: Impact on Innovation." 

Outlast Europe's Martin Bentz spoke with T.EVO magazine this month about the company's new Xelerate fabric (shown below). The fabric, introduced at a German trade fair earlier this year, incorporates "heat spreader" technology, a process traditionally known for cooling electronic devices. Xelerate fabric features improved thermal conductivity, Bentz said, and is suitable for home textiles, sportswear and protective gear. In an email exchange with Phase Change Matters, Bentz declined to discuss specific partners or customers.

PCM briefing: SunDanzer awarded funding to develop field fridge; registration open for REACH training

Ben Welter - Friday, April 28, 2017

Paragon Space Development and partner SunDanzer of Tucson, Ariz., recently were awarded a research contract worth about $150,000 by the U.S. Special Operations Command to design a portable refrigerator to store blood and medications safely in the field. Components will include advanced compressors and phase change material.

New York State's "Reforming the Energy Vision" program is offering $15.5 million in funding for the research and demonstration of energy storage projects that support renewable energy, ease peak power grid demand and help customers save money. The REV initiative is an effort to pave the way for utilities, homeowners and businesses to adopt renewable energy technology more easily.

• A coalition of more than 300 businesses and organizations in Europe, including property firms CBRE and Colliers International, is calling for ambitious “national renovation strategies” that set out clear targets on transforming existing buildings in order to meet the targets laid out in the Paris Agreement.

Chemical Watch is offering a five-day REACH training course in four cities this year: London, Cambridge, Chicago and Vienna. The main focus of the course is to give participants a practical overview of the key tasks imposed by REACH, including strategies for meeting the registration deadline in 2018.

CHEMTREC is among the exhibitors at next week's Council on Safe Transportation of Hazardous Articles conference and expo in Scottsdale, Ariz.

• The American Chemistry Council's Chemistry Activity Barometer has posted strong year-over-year gains since Jan. 1, suggesting continued growth through the end of the year. "This index has been a good coincident [and] at times leading indicator of both industrial production and overall economic growth," writes industry observer Scott Grannis, "and it continues to point to rising industrial production and continued growth of the U.S. economy."

• Thermal risk expert EkkoSense's survey of 128 U.K. data centers found that 66 percent of installed cooling equipment "is not actually delivering any active cooling benefits." EkkoSense cited poor airflow management and a failure to actively monitor and report rack temperatures. 

AkzoNobel has selected 20 finalists for its Imagine Chemistry initiative, launched earlier this year to help solve real-life chemistry-related challenges and to uncover sustainable opportunities for the company’s specialty chemicals business. The finalists will participate in a three-day event starting June 1 at AkzoNobel’s research facility in Deventer, Netherlands, where they will be supported by technical and business development experts to further develop their concepts.

PCM briefing: New denim features phase change material; Sasol 'back on the expansion trail'

Ben Welter - Monday, February 06, 2017

• Thinking about attending BiobasedWorld 2017 in Cologne, Germany, this month? Sorry, the trade show was canceled a few months ago due to the industry's "challenging economic environment." A related show is on the horizon: Bio-Based Live Europe in Amsterdam, May 31-June 1. The focus will be on "Process Innovation and Technology" and "Sustainable Products." Speakers include Freek Snieders, managing director, Croda International; and Jean Luc Dubois, scientific director, Arkema.

Oak Ridge National Laboratory takes a look at how University of Michigan researchers used a Cray XK7 Titan supercomputer to study melting in two-dimensional systems. Deeper understanding of the process, Oak Ridge says, "could yield insights into surface interactions in materials important to technologies like solar panels, as well as into the mechanism behind three-dimensional melting." 

• The cold chain packaging class developed by Sonoco ThermoSafe’s ISC Labs will be offered at the Cold Chain GDP & Temperature Management Logistics Global Forum in San Diego in May. The all-day session on May 25 will cover the design, development and qualification of temperature-controlled packaging. The conference agenda is available for download.

Biznews.com reports that chemicals giant Sasol is "back on the expansion trail, seeking out suitable acquisitions."

• Among the new fabrics on display at the Munich Fabric Start trade show this week: Cordura denim combined with Schoeller phase change material. 

• The University of the West of England has installed two Monodraught Cool-Phase hybrid units in the university's Estates Management Office in Bristol. Monodraught says its PCM-equipped systems have been shown to "use up to 90% less energy than traditional a/c systems."  

• The 12th Conference on Advanced Building Skins, scheduled for Oct. 2-3 in Bern, Switzerland, has issued a call for papers. Possible topics include financial models, new products, advanced design and building performance. The deadline is Feb. 10. 

Pelican BioThermal has announced that its new passive pallet shipper system, Crēdo Cargo, is now available to rent or buy. The reusable bulk shipper uses phase change material cooling panels to maintain temperature ranges +2C to +8C and +15C to +25C.