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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.

Two Entropy advisors, Dr. Mohammed Farid and Lucas B. Hyman, are pleased to take your questions about PCMs and thermal energy storage. Send your questions to bwelter@puretemp.com. We'll select the best and post the answers here each week.

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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: MiraCradle wins commercialization award; ThermoSafe introduces Certis 2-Day Platform

Ben Welter - Friday, May 12, 2017

Pluss Advanced Technologies of India has won a Ministry of Micro, Small & Medium Enterprises award for successful commercialization of the MiraCradle, a low-cost passive cooling device for treating newborns suffering from birth asphyxia. India's president, Pranab Mukherjee, presented the award Thursday at a National Technology Day event in New Delhi. The device uses form-stable inorganic phase change materials.

Energy Storage North America is seeking nominations for its 2017 Innovation Awards. Thermal storage projects are eligible. Winners will be honored at ESNA's annual conference and expo, Aug. 8-10 in San Diego, Calif. The deadline for entering is June 2.

Sonoco ThermoSafe has expanded the Certis brand of one-way shipping solutions to include a two-day platform for the distribution of pharmaceutical and biological products. Like its three- and five-day predecessors, the Certis 2-Day Platform employs the same pack-out for 2-8° C, 15-25° C and frozen shipments. It uses just four shippers and three types of phase change material to create 12 shipping solutions.

Entropy Solutions, maker of PureTemp phase change materials, will be among the companies honored with a Eureka! Innovation Award at a reception in June. The Minneapolis/St. Paul Business Journal awards program, now in its fourth year, recognizes "game-changing" Minnesota businesses in energy, manufacturing, media, health care, product design, engineering, architecture and other categories.

SupplyChainBrain recently spoke with supply chain executives about about the tools, talents and techniques needed to create accurate and responsive demand forecasts. Jane Kaiser, director of North American supply chain planning for Monsanto, cites collaborative forecasting as one way suppliers and customers can succeed. "It’s a question of [better] data mining, being truthful with each other, talking to one another," said Kaiser.

• As air freight rates remain high and capacity tightens, more temperature-sensitive medicines are moving by ocean freight, writes Cathy Robertson of Logistics Trends & Insights.

• New from QYResearch: "Global Phase Change Materials Market Forecast 2017-2022 Industry DuPont, BASF SE, Royal Dutch Shell, Climator Sweden."

• A seminar titled "PCM and Thermal Energy Storage: Characterization of TES Materials by Thermal Analysis, Calorimetry and Thermal Conductivity" will be held in Milan and Naples next week. The free seminar, presented by Automation Ltd. in collaboration with Milan Polytechnic and others, will focus on how the thermal analysis, calorimetric and thermal conductivity methods can be used to investigate the different TES techniques and to characterize the transitions or reactions of typically used materials (fatty acids, paraffins, organic substances, inorganic salts, adsorbents, clathrates).

• In a piece written for North American Clean Energy, Axiom Exergy's Ryan Anderson outlines the benefits of thermal energy storage systems. Saltwater-based systems, he writes, avoid "many of the often hidden, balance of systems costs that electrochemical or flow batteries must account for, such as power converters, fire suppression, and interconnection charges/regulatory time."

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Agenda set for expert forum on Germany's VDI Guideline 2164

Ben Welter - Friday, May 12, 2017

The agenda for the Expert Forum for VDI Guideline 2164, set for June 20 in Düsseldorf, is now available. Several members of the RAL Quality Association PCM will present lectures. 

Dr. Bernd Boiting, chairman of the VDI 2164 committee, will present a brief overview of the guidelines. Other speakers include Esther Kieseritzky of Rubitherm; Marco Schmidt of BASF and Stefan Thomann, managing director of the quality association. 

The Association of German Engineers' building and building technology group (Verein Deutscher Ingenieure, or VDI) will host the meeting. VDI Guideline 2164 defines the fundamentals for latent-heat storage systems in buildings. To register for the forum, visit:

https://www.vdi.de/technik/fachthemen/bauen-und-gebaeudetechnik/artikel/berechenbarer-einsatz-von-phasenwech-selmaterialen.

Research roundup: Hydrogen-based PCM micro engine; PV module temperature stabilization; more

Ben Welter - Wednesday, May 10, 2017

A new hydrogen-based phase change material open-cycle micro engine [International Journal of Hydrogen Energy]

Photovoltaic module temperature stabilization with the use of phase change materials [Solar Energy]

A review of salt hydrates for seasonal heat storage in domestic applications [Applied Energy]

Shape-stabilized composite phase change materials with high thermal conductivity based on stearic acid and modified expanded vermiculite [Renewable Energy]

Experimental investigation of a latent heat storage for solar cooling applications [Applied Energy]

Novel CFD-based numerical schemes for conduction dominant encapsulated phase change materials (EPCM) with temperature hysteresis for thermal energy storage applications [Energy]

Performance evaluation of a novel solar photovoltaic–thermal collector with dual channel using microencapsulated phase change slurry as cooling fluid [Energy Conversion and Management]

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.

Maryland legislators approve energy storage tax credit

Ben Welter - Monday, April 17, 2017

By wide margins, Maryland legislators have passed a bill that calls for a 30 percent tax credit for the deployment of energy storage technologies, including thermal storage.

The total funding, capped at $750,000 a year for five years, starting in 2018, is relatively modest. But the credit is apparently the first of its kind in the United States, and it could serve as a model for states interested in boosting the storage market without imposing mandates.

The bill, which passed unanimously in the Senate and by a 90-vote margin in the House, is now in the hands of Republican Gov. Larry Hogan. A veto seems unlikely.

The bill defines "energy storage system" as a system designed "to store electrical energy, or mechanical, chemical, or thermal energy that was once electrical energy, for use as electrical energy at a later date or in a process that offsets electricity use at peak times.” Thus the tax credit would apply to a variety of storage technologies, including batteries, flywheels and compressed air, as well as systems based on ice and other phase change materials.

The Maryland Energy Administration will oversee the program and determine eligibility specifics. Funding is capped at $5,000 for residential and $75,000 for commercial projects and will be awarded on a first-come, first-served basis.

“This is a way to create an economic signal for using storage to provide grid reliability and resiliency, reduce peak capacity needs, and help integrate more renewable resources,” Jason Burwen, policy and advocacy director at the Energy Storage Association, told Greentech Media. “It is also a more conservative approach, executing this policy through the tax code with cost caps. That's an approach that got bipartisan agreement in Maryland."

"By enacting the energy storage tax credit, Maryland is showing real leadership in moving from fossil fuels to renewables," Ice Energy CEO Mike Hopkins said in an email sent to Phase Change Matters. "The success of renewables depends on cost-effective and reliable energy storage being adopted as a meaningful part of the electricity grid."

Ice Energy makes ice-based thermal storage systems that store cooling energy by freezing water in an insulated tank. During peak hours, the company says, the stored ice delivers up to four hours of cooling, reducing the typical peak load by 95 percent.

Hopkins continued:

"Storage obviously mitigates the intermittency of solar and wind. As we are seeing in places like Hawaii and California, a duck curve is replacing the traditional middle of the day peak. While the later in the day peak is a problem, as it is steeper than the traditional middle of the day peak, the over-generation in the middle of the day is the bigger problem that threatens grid stability. Energy storage flattens the duck curve, provided of course you are using the appropriate storage technologies.

"California was a leader in seeing the criticality of energy storage to the continued success of renewables and driving its adoption just like they did renewables, by a mandate through the Energy Storage Act in 2013. It had the same logic as the RPS and I would say drove the same results – increased competition and investment resulting in innovation and lower cost than anyone forecast.

"Maryland’s approach is another bold move to drive the adoption of energy storage.

"Playing off the federal tax credit, which has been of very limited value to storage given the need to be so tightly tied to renewables, the Maryland tax credit should be a powerful driver for energy storage in Maryland. It is also noteworthy that Maryland has explicitly recognized all forms of energy storage as qualifying, something that some others have failed to do by falling into the trap of equating storage with chemical batteries, especially lithium-ion. 

"Chemical batteries have had an outsized share of the PR and the market to date, but as the market is quickly developing, cost is becoming more and more important and that’s where policy makers need to be smart like Maryland and make sure they get the best value for their storage dollar, which means a portfolio of different technologies optimized to most cost effectively solve the various grid problems storage can solve."

PCM briefing: A call for presentations on renewable heating and cooling; EnergyNest, Tata team up on demo project

Ben Welter - Friday, April 07, 2017

Frank Bruno, leader of the Thermal Energy Storage Group at the University of South Australia, talks about the advantages of thermal storage in an interview with the Guardian newspaper.

Robert Riebolge, chief network analyst of the Adelaide-based energy storage company 1414 Degrees, tells Ecogeneration magazine that storage is “quite clearly” the solution to the intermittency problem of wind and solar. But, he says, the way in which the Australian market is constructed and the regulatory system is set up doesn’t allow for its easy introduction.

• The Institute for Advanced Architecture of Catalonia has teamed with Basque technology company Tecnalia to develop On Site Robotics, a 3D printing construction project in which sustainable, low-cost buildings can be built on-site with a special clay-based material made of natural, biodegradable, recyclable and locally sourced materials.

• Get the latest information on the Toxic Substances Control Act in a free webinar April 19. The presentation by Mark N. Duvall of the environmental law firm Beveridge & Diamond will identify the principal amendments, discuss the impact on manufacturers and compare the amended TSCA to the European Union's REACH regulation.

• In a video posted on YouTube, Adam Tetz of Pelican BioThermal and other industry experts discuss the future of temperature controlled logistics at last month's Temperature Controlled Logistics Europe 2017.

• The Eu­ro­pean Tech­nol­ogy and In­no­va­tion Plat­form on Re­new­able Heat­ing & Cool­ing has issued a call for presentations to be made at the group's an­nual event in Brus­sels June 20. Topics include biomass; district heating and cooling; solar thermal heating and cooling; hybrid systems; and thermal energy storage. Applications are due by May 22. 

Tata Steel and EnergyNest have begun work on a thermal energy storage demo project at Tata's plant in IJmuiden, Netherland. EnergyNest's concrete-based TES system will store exhaust heat from steel production to cover some of the plant's energy demands. EnergyNest, meanwhile, won the top prize in the 2017 Nordic Cleantech Open last week. The contest, organized by Cleantech Scandinavia, consisted of several competitive rounds in which hundreds of companies applied.

Chris Pais has joined Axiom Exergy as director of field operations. Pais was previously director of system architecture at LightSail Energy. Axiom's "refrigeration battery" system, aimed at supermarkets and cold storage warehouses, stores water chilled at night, when electricity is cheapest, to take the load off condensers and compressors during the day.

Vaibhav Bahadur, assistant professor of mechanical engineering at the University of Texas at Austin, was one of eight faculty members at the university to receive National Science Foundation early career development awards totaling more than $2 million. Bahadur received funding for his project “Influence of electric fields on liquid-to-solid phase change associated with clathrate hydrate formation.”

• In a piece posted on LinkedIn, Liam Holmes, Europe and Asia engineering team lead at Sonoco ThermoSafe, writes about the role of industrial design in the temperature-assurance packaging industry's shift from single-use products to modular reusable green systems.

Forum on Germany's VDI 2164 guidelines set for June 20 in Düsseldorf

Ben Welter - Monday, April 03, 2017

Several members of the RAL Quality Association PCM will present lectures at the Expert Forum for VDI Guideline 2164, set for June 20 in Düsseldorf. 

The Association of German Engineers' building and building technology group (Verein Deutscher Ingenieure, or VDI) will host the meeting. VDI Guideline 2164 defines the fundamentals for latent-heat storage systems in buildings. 

Dr. Bernd Boiting, chairman of the VDI 2164 committee, will present a brief overview of the guidelines. Other speakers include Esther Kieseritzky of Rubitherm; Marco Schmidt of BASF and Stefan Thomann, managing director of the quality association. The complete agenda will be available in a few weeks.

http://www.pcm-ral.org/pcm/en/2017/03/24/vdi-expert-forum-pcm-energy-storage-systems-building-services/

PCM briefing: Trump budget 'just not correct' on ARPA-E; Croda's Kevin Bozec among panelists at Plant Based Summit

Ben Welter - Thursday, March 30, 2017

Ice Energy and Horizon Solar Power have completed the installation of a solar-plus-ice-battery-storage system at Palm Springs Cultural Center in California’s Coachella Valley. The system, which replaced an aging HVAC system, comprises 73.6 kW of solar panels and five Ice Bear 30s.

• The Trump administration's budget blueprint is "just not correct" about the function of the Advanced Research Projects Agency-Energy, its former director said this week. The blueprint eliminates all ARPA-E funding "because the private sector is better positioned to finance disruptive energy research and development and to commercialize innovative technologies." But agency was created just for stages of research and development that the private sector does not finance, said Ellen Williams, the agency's director from 2014 until January 2017.

Dow Chemical and DuPont won the blessing of the European Union for their $130 billion merger by agreeing to sell substantial assets, including key research and development activities.

• The global PCM market is expected to see a compound annual growth rate of 19.9 percent over the next five years, according to a new market research from Mordor Intelligence, "Global Phase Change Material Market-Segmented by Material Type, Product Type, Application, and Geography-Trends and Forecasts (2017-2022)." 

Kevin Bozec, marketing coordinator at Croda, is among the presenters at the Plant Based Summit in Lille, France, April 25-27. He will discuss Crodatherm phase change materials in a session on new materials. To register for the conference and trade show, visit www.plantbasedsummit.com.

GSA Business offers a closer look at the leadership transition at Alexium International Group Ltd., the company that took its flame-retardant material and PCM-based cooling fabrics to commercial markets in 2016. 

PCM briefing: Pluss VP honored as 'Innovator under 35'; BASF partners with Hewlett Packard Enterprise on new supercomputer

Ben Welter - Tuesday, March 21, 2017

Ankit Jhanwar, VP for corporate planning and strategy at Pluss Advanced Technologies, was honored as one of 10 "Innovators under 35" at EmTech India 2017.

Sunamp Ltd., maker of PCM-based heat batteries, is one of eight finalists for an Ashden UK Award. Winners will be announced at a ceremony in London on June 15. The competition recognizes excellence in the field of green energy.

Hewlett Packard Enterprise will work with BASF to develop a supercomputer that will sharply reduce the time it takes to run simulations and modeling in chemical research. "The new supercomputer will promote the application and development of complex modeling and simulation approaches, opening up completely new avenues for our research at BASF,” said Dr. Martin Brudermueller, chief technology officer at BASF.

McKinsey & Co. analysts say a slowdown in the chemical industry's financial performance over the past five years reflects important changes in the industry’s fundamentals. One of their recommendations: "Incumbent specialty-chemical players must prepare for further encroachment of commoditization and erosion of their historical advantages when attackers from developing markets gain more experience and become increasingly technologically savvy."

California lawmakers have introduced legislation to encourage more clean energy resources to address peak load. The bills would require utilities to deploy clean energy during peak demand in order to meet the state's aggressive greenhouse gas and renewable energy goals.