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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: PureTemp joins RSPO; Reda's new PCM fabric on display in Milan

Ben Welter - Monday, February 18, 2019

PureTemp LLC has joined the Roundtable for Sustainable Palm Oil as an associate member. The nonprofit organization, which has more than 4,000 members worldwide, promotes the growth and use of sustainable oil palm products. In November, RSPO adopted stricter standards for certified sustainable palm oil, including a total ban on deforestation by its members.

Reda Group's new Active Phase temperature-control fabric was on display at the Milan fabric trade show earlier this month. The material uses phase change material to keep body temperature constant when ambient temperature fluctuates. Reda says the material features enhanced breathability and softness and is "easy to clean, even in water."

University of Maryland fabric•  University of Maryland researchers have created a temperature-control fabric that does not rely on phase change material. The fabric changes its insulating properties in response to the environment. In warm and humid conditions, the fabric allows radiant heat to pass through. When conditions become cooler and drier, the fabric reduces the heat that escapes. Two types of synthetic materials in the fabric — one that absorbs water and another other that repels it — are coated with carbon nanotubes. The fibers warp and relax in response to changing humidity, opening and closing pores in the fabric. 

• In interviews with Advanced Textiles Source, four entrepreneurs were asked: What do you wish you had known early on when you were first dealing with intellectual property law and patent issues? “Get feedback on why you need a patent,” said Jeremy Wall, founder and CEO of smart-clothing startup Lumenus. “Where else could you spend $20,000?” Said Matt Kolmes, CEO of VOLT Smart Yarns: “Even if you are on a tight budget, file that Provisional application immediately before you show your idea to anyone, or talk about it with anyone."

• The Marie Sklodowska-Curie Action program is seeking applicants for a one- to two-year research fellowship at the Oslo Metropolitan University. The European Union-funded fellowship will focus on the energy-performance aspects of phase change material in buildings. "In this collaboration," OsloMet says, "we intend to gain our understanding and explore about the micro-structural aspect to relate the macro-scale behavior at continuum level." The application deadline is March 7.

PCM briefing: Viking Cold Solutions taps Constellation funding; energy sector veteran to lead Sunamp growth plans

Ben Welter - Monday, February 11, 2019

• Researchers at the University of Alabama have won a three-year grant from the U.S. Department of Energy to develop a thermally activated building envelope system that integrates non-combustible phase change materials and hydronic activation into building envelopes. The goal is to reduce the energy costs as well as to support renewable energy sources for "power grid reliability, quality, resilience and dispatchability." It's one of 19 projects that will share up to $19.5 million in DOE grants for early-stage research and development for advanced building technologies and systems.

Viking Cold Solutions warehouse installationViking Cold Solutions of Houston, Texas, has reached an agreement with Constellation to offer Viking's commercial and industrial refrigeration customers access to the energy retailer's Efficiency Made Easy program. The program helps businesses implement energy conservation measures with no upfront capital costs. The upgrades are included in the monthly charges that appear on a customer's Constellation utility bill. Viking's PCM-based thermal energy storage systems, such as the one shown at right, are designed to reduce energy costs by shifting peak demand to nighttime hours.

• Registration is open for the 2019 Energy Storage Association Conference set for April 16-19 in Phoenix, Ariz. Exhibitors include battery thermal management startup Hotstart Inc. and Hydrostor, a Canadian company that offers "utility-scale energy storage facilities that can be flexibly sited using its Advanced Compressed Air Energy Storage (A-CAES) technology."

• The deadline for submitting presentations for the Advancements in Thermal Management conference is Feb. 15. Topics include emerging technologies for thermal management; market opportunities for thermal products and services; thermal materials; and thermal modeling characterization and measurement. The conference will be held Aug. 7-8 in Denver, Colo.

Sunamp Ltd. has appointed energy sector veteran Bill Edrich as global head of commercial and industrial to lead the thermal energy storage company's growth plans.  

Ice Bear 30Ice Energy says it has completed the first phase of what will be the largest installation of its Ice Bear thermal storage systems in the United States. Under a 21.6-megawatt energy storage contract with Southern California Edison, about 100 Ice Bear systems have been installed at businesses across SCE’s territory. The two-year project calls for the deployment of more than 1,200 Ice Bears.

• Nominations are being sought for the World Materials Forum's 2019 Start Up Challenge. The competition honors "demonstrated breakthroughs" in a handful of categories, including new material composition and new product design. The top prize is 50,000 euros. The application deadline is Feb. 28.

• A group of businesses and environmental leaders have jointly launched the Plant Based Products Council, a group working to "guide the global economy toward more sustainable and responsible consumer products and packaging through greater use of plant-based materials." The group's website, pbpc.com, features a database of more than 480 plant-based and biobased products now on the market. 

Pelican BioThermal has opened a new network station and service center in Los Angeles to service, refurbish, repair and condition the company’s reusable Credo on Demand temperature-controlled shippers.

Tim RiazziTim Riazzi, right, president at Microtek Laboratories of Dayton, Ohio, has been elected vice president of the Phase Change Materials Industry Association of North America. He succeeds Pete Horwath, CEO at Insolcorp, who was elected president of the association in December.

• The CAVU Group of Dayton, Ohio, has posted an opening for a chemical engineer, "responsible for designing new process plants/equipment, work cells or modifying existing ones."

• Registration is open for the 11th Microencapsulation Training School, to be held April 9-12 in Loughborough, United Kingdom. Topics include spray drying/cooling, dripping technology, membrane emulsification and microencapsulation in microfluidic systems. The training is hosted by Loughborough University's chemical engineering department. The deadline for early registration, with fees ranging from 450 to 1,000 euros, is Feb. 28.

• Registration is open for the 3rd Sustainable Oils & Fats International conference to be held April 4-5 in Paris.

• The presentations given Jan. 24 at the Workshop on Energy Efficient Buildings & Thermal Energy Storage Systems at the University of Nottingham are available for download. Among the highlights: "PCM Products R&D overview" (Adam Dicken), "Enhanced geothermal borehole heat exchangers with PCMs" (Heiko Gaich and Amandio Rebola) and "Phase change materials for renewable heating and cooling" (Sam Gledhill). 

PCM briefing: New Outlast materials on display at Heimtextil; agenda set for Jan. 24 workshop at Nottingham

Ben Welter - Saturday, January 12, 2019

Outlast recycled polysterNew Outlast products based on recycled materials were on display at the Heimtextil show in Frankfurt, Germany, this week. "In the new Outlast products," the company said, "temperature-regulating technology is applied to base material (knitted fabric or nonwoven) which is produced from 100% recycled polyester textiles or PET bottles and therefore meets the Global Recycle Standard (GRS). Further products that use renewable materials for other components of the technology are planned to expand the portfolio in the near future."

Tempur-Pedic says the latest version of its Breeze mattress line features a new "PureCool+ breathable phase change technology [that] absorbs excess heat and recharges faster to help the sleeper feel cooler when falling asleep."

Eindhoven University of Technology is seeking candidates for a Ph.D. position in nanoporous materials for thermal energy storage

Chemical & Engineering News is seeking candidates for a six-month science-writing editorial fellowship for 2019.

• A proposal to use microencapsulated phase change material to help motor vehicles run smoothly in extreme cold has been honored by Azerbaijan's Ministry of Economy as the best youth startup project of the year. A team of chemical engineering students from Baku Higher Oil School developed the concept.

The agenda has been posted for the Workshop on Energy Efficient Buildings & Thermal Energy Storage Systems to be held Jan. 24 at the University of Nottingham in the United Kingdom. Topics include "Enhanced geothermal borehole heat exchangers with PCMs," "Innovative composite smart materials for heating, cooling and humidity control in buildings" and "Demonstration of the TESSe2b system in three demo sites." The free, all-day workshop is part of the European Union-supported project TESSe2b.

•  From LinkedIn: "Pluss Advanced Technologies Pvt. Ltd. is expanding its vendor development team for its PCM and polymers business. Candidates with prior experience in purchase or vendor management will be preferred, others will be considered too. Want to understand more about the opportunity? Please write to Ruchika Garg at jobs@pluss.co.in."  

• The world's first grid-scale pumped heat energy storage is now in operation at Newcastle University. "The system consists of two containers – a cold store and a hot store – filled with gravel and an inert gas," Utility Week reports. "They are connected via a reversible heat pump/engine. When surplus energy needs to be stored, gas is withdrawn from the cold store and compressed using an electrically-powered pump, thereby raising its temperature. The gas is injected into the hot store where the heat is transferred to the gravel. It is then withdrawn from the hot store, expanded to further lower its temperature and returned to the cold store. To recover the stored energy, the process is reversed."

Dominic Hyde, vice president of Credo on Demand at Pelican BioThermal, said the rental program increased its temperature-controlled container fleet size by 90 and increased revenue by 90 percent in 2018.

PCM briefing: Virginia Tech takes first place in Solar Decathlon; Pluss is expanding R&D team

Ben Welter - Monday, December 10, 2018

Virginia Tech's FutureHAUS team has won first place in the 2018 Solar Decathlon Middle East, a competition organized by the U.S. Department of Energy and the United Arab Emirates’ Dubai Electricity & Water Authority. The lone American team topped 14 other finalists and more than 60 total entrants. The team said its use of phase change material in the solar-powered home set it apart from the competition. Look for an interview with Joseph Wheeler, an architecture professor who directs Virginia Tech's FutureHAUS research program, in the next issue of Phase Change Matters.

• Via LinkedIn: "Pluss Advanced Technologies Pvt. Ltd. is hashtag#Expanding its hashtag#Research team for hashtag#PCM Business. Chemistry Graduates with 0-2 years of experience preferred. However, others will be considered too. Usual job descriptions apply! Want to understand more about the opportunity? Please write to Ruchika Garg at jobs@pluss.co.in. Hurry! The vacancies are limited."

• U.S. and German researchers who have studied a PCM alloy made from germanium, antimony and tellurium say liquid water and liquid PCMs may have the same underlying physics. "The experiments reveal that the so-called Stokes-Einstein relation, which connects the viscosity of a liquid to the diffusion coefficient of its molecules, appears to break down above the melting point of the material and at very low viscosities – just as in water," Physics World reports. "The result will be important when making phase-change memories from GeSbTe alloys and related PCMs in the future."

CleanTechnica's Tina Casey takes a deep dive into the U.S. Department of Energy's efforts to develop next-generation, long-duration energy storage systems. Her conclusion: "The new R&D program practically guarantees that the hurt will continue for coal miners, their families and their communities long after Trump leaves office."  

kW Engineering of Oakland, Calif., offers tips on how to use a famously complex energy modeling program: "Best Practices for Successful Building Energy Modeling with EnergyPlus." 

PCM briefing: Isomer can store energy for up to 18 years; concept combines pumped storage and heat storage using water as a medium

Ben Welter - Friday, November 02, 2018

• Researchers at Chalmers University of Technology and Universidad de La Rioja have created a system capable of storing solar energy for extended periods. The Molecular Solar Thermal Energy Storage system uses a molecular photo switch made from carbon, hydrogen and nitrogen. Sunlight turns the molecule into an energy-rich isomer. The isomer can be stored in a liquid form to be used for heating at night or in winter. “The energy in this isomer can now be stored for up to 18 years. And when we come to extract the energy and use it, we get a warmth increase which is greater than we dared hope for,” said Kasper Moth-Poulsen, professor at Chalmers.

• New research at California's Lawrence Livermore National Laboratory reveals how an unusual type of ice known as Ice VII can form at speeds over 1,000 miles per hour. "This ice type was only discovered occurring naturally in March, trapped inside diamonds deep underground," reports Science Alert, "and this latest study looks in detail at how exactly it takes shape – apparently in a way that's completely different to how water usually freezes into ice."

• A research team at the Graz University of Technology, Austria, has combined the advantages of pumped storage technology and heat storage using water as a medium in a hybrid storage concept called "hot-water pumped storage hydropower." The new system stores and supplies electricity, heat and cooling energy. 

• The U.S. Department of Energy's Advanced Research Projects Agency-Energy (ARPA-E) has openings for program directors, tech-to-market advisors and two-year fellowships.  

Registration is open for the 2019 ARPA-E Energy Innovation Summit, to be held in Denver, Colo., July 8-10. Now in its 10th year, the annual conference and technology showcase "brings together experts from different technical disciplines and professional communities to think about America’s energy challenges in new and innovative ways."

A full agenda is available for the World Bio Markets conference, to be held in Amsterdam, Netherlands, April 1-3. Speakers include Rolf Hogan, executive director, Roundtable on Sustainable Biomaterials; Chris Sayner, vice president customer alliances, corporate sustainability, Croda; and Davide Bragholi, project manager, environmental innovations, Tetra Pak. 

• Registration is open for the inaugural Thermal Materials Summit to be held in Los Angeles on May 2. This technical forum will explore the latest advancements in thermal interface materials for professionals working in aerospace, automotive, telecom, batteries and other fields. Presentation proposals are due by Dec. 7.

Ecozen Solutions of India is one of five finalists in Rabobank’s inaugural Food Loss Challenge Asia. The competition aims to identify innovative ag-tech start-ups working to solve farm-to-market food loss problems. The finalists will present their solutions to a panel of judges at Rabobank’s annual Asia Food & Agribusiness advisory board meeting in Singapore later this month. Ecozen makes portable solar cold rooms for small farms, using a thermal storage unit that can store power for more than 36 hours in case of cloudy or rainy weather.

PCM briefing: Viking Cold Solutions to install system in Mexico; Pluss reaches distribution deal with Ferro-Plast of Italy

Ben Welter - Friday, October 12, 2018

Viking Cold Solutions of Houston, Texas, has reached a deal to install its PCM-based thermal energy storage system in one of Red de Frios' frozen food warehouses in Monterrey, Mexico. Viking systems are designed to reduce energy costs by shifting peak demand to nighttime hours.

• The German Aerospace Center, the Karlsruhe Institute of Technology and the University of Stuttgart have signed an agreement to build a research facility in Germany to develop an efficient, cost-effective and "virtually loss-less" heat-based electrical storage technology. At this week's signing ceremony in Stuttgart, Stanford University Professor Robert B. Laughlin, right, 1998 Nobel Laureate in Physics, explained why he thinks heat storage will play a key role in the energy landscape of the future.

• The Conductive Plastics conference in Vienna Nov. 6-7 will include sessions on "Challenging the boundaries in thermally conductive and electrically conductive polyamides," "Boron nitride filler materials for high-performance thermal management applications," "Mineral flame retardants and metal oxides as thermally conductive fillers," "Investigating the effect of material molecular orientation on thermal conductivity of polymeric products" and "Thermally conductive materials based on synthetic rubber."

• In a LinkedIn post, Pluss Advanced Technologies of India announced it has reached a deal with Ferro-Plast Srl of Italy to distribute Pluss products in Europe.

• New from MarketResearch.biz: "Global Advanced Phase Change Material (PCM) Market Trends, Applications, Analysis, Growth, And Forecast: 2018 To 2027"

• New from Invant Research: "Global Advanced Phase Change Material (PCM) Market Study 2015-2025"

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

• New from Polaris Market Research: "Fatty Acid Esters Market, [By Product Type (Glycerol Monostearate, Medium Chain Trigylcerides, Isopropyl Esters (Myrsitate & Palmitate) and Others); By Application (Lubricants, Pharmaceuticals, Personal care & Cosmetics, Surfactants and Others); By Regions]: Market size & Forecast, 2018 – 2026"

Peli BioThermal has opened service centers in Basel and Berlin to support the company's line of Credo reusable temperature-control shippers.

• Nominations are being accepted for Metrohm USA's Young Chemist Award 2019. Entrants submit an abstract of their research for a chance to win a $10,000 cash prize and an all-expenses-paid trip to PITTCON 2019. The contest is limited to undergrad, grad, post-grad and doctoral students in the United States and Canada. Entrants must demonstrate novel research or a novel methodology using titration, ion chromatography, electrochemistry and/or spectroscopy. Applications are due by Dec. 31, 2018.

Sonoco ThermoSafe, a global provider of temperature assurance packaging in the life sciences sector, has an opening for a sales director, responsible for sales growth in North America.

• Sonoco ThermoSafe has posted the agenda for the next Leading Minds Seminar, to be held Nov. 6-7 in London. Co-hosted by ELPRO, the seminar is a chance for pharmaceutical manufacturers, supply chain partners and government representatives to discuss temperature-assurance packaging and data monitoring in a collaborative environment.

ASHRAE Learning Institute will offer 20 courses during the 2019 ASHRAE Winter Conference and AHR Expo. The conference will be held in Atlanta Jan. 12-16. Courses include "Advanced Designs for Net Zero Buildings," "Thermal Energy Storage Systems for Air Conditioning" and "Solar PV and Thermal System Analysis and Design."

PCM briefing: Energy storage projects get share of $28 million in ARPA-E grants; nominations due Oct. 1 for AOCS awards

Ben Welter - Friday, September 21, 2018

ARPA-E this week awarded $28 million to 10 R&D projects aimed at developing energy storage systems to power the electric grid for up to 100 hours, improving grid resilience and performance. Thermal energy storage projects were among the winners. The U.S. Department of Energy's National Renewable Energy Laboratory won a $2.79 million grant to “develop a high-temperature, low-cost thermal energy storage system using a high-performance heat exchanger and closed loop Brayton cycle turbine to generate power.” Michigan State University won $2 million to "explore a process that heats a bed of magnesium manganese oxide to release oxygen, and then passes air over the particle bed to start a chemical reaction that releases the heat to drive a gas turbine generator," Greentech Media reported.

Mark Richards, applications engineering manager at Phase Change Energy Solutions, will give a presentation on "Testing and Modeling of Phase Change Materials for Building Applications" at next week's Building Performance Analysis Conference and SimBuild in Chicago.

• Nominations for nine Scientific and Society Awards given by the American Oil Chemists' Society are due Oct. 1. The awards recognize leaders in fats, oils, proteins and surfactants who have advanced the science and technology of their interest areas.

The agenda has been posted for the CSP Madrid 2018 conference and exhibition, to be held Nov. 13-14. Topics include "Advancements in Thermal Storage Systems with Molten Salt" and "Thermal storage + PV, gas or other power generations."

Ember Technologies announced this week that its PCM-equipped coffee mug is now available at Bloomingdale's

• New from Decision Databases: "2018-2023 Global Temperature Controlled Packaging Solutions Market Report

Entropy Solutions has been granted a U.S. trademark for the tagline "Global Authority on Phase Change Material," in use since 2014.  

• How green is your lab? The EU Science Hub invites European Union residents to submit photos that show how to reduce waste, save energy, maximize equipment efficiency or anything else that makes a lab green. Science Hub will post submitted photos on its Facebook page. The entry deadline is Oct. 19. The winning photographer will receive a two-day trip to Berlin to visit the hub's ARTEFACTS exhibition, where the winning photo will be displayed.   

• Children curious about science will have a chance to chat with researchers, observe demonstrations and take part in hands-on experiments at the annual "Science is Wonder-ful!" event Sept. 25-26 in Brussels, Belgium. The event, sponsored by the European Commission and European Parliament, drew 4,600 participants in 2017.

• The United States has removed 142 chemical and plastic products, including paraffin wax, from the latest round of tariffs that it will impose on Chinese imports next week, the American Chemistry Council said Tuesday.

• The Thermal Energy Systems Lab at Nanyang Technological University in Singapore has an opening for a post-doctoral researcher to assist in the development of thermal energy storage material and systems. For details, contact Alessandro Romagnoli, a.romagnoli@ntu.edu.sg. "We are looking for an expert on industrial energy efficiency with capabilities to run exergy/energy analysis, skills with flow diagrams (e.g. Sankey) and well grounded in current and future technology development," Romagnoli said. "This is a short-term appointment (either full time or part-time)." 

PCM briefing: South African utility scraps CSP plant; Pelican BioThermal seeks Americas sales director

Ben Welter - Monday, August 27, 2018

• The second round of U.S. and China tariffs took effect last week, covering about $4.2 billion in chemicals and plastics. Based on 2017 exports to China, ICIS News says the U.S. commodity chemical products most affected are monoethylene glycol, styrene, EVA copolymers, linear low-density polyethylene, high-density polyethylene (HDPE) and ethylene dichloride.

Dr. Joachim KuhnVa-Q-tec AG's management board has extended the contract of CEO Dr. Joachim Kuhn, the company's founder, through Dec. 31, 2023.

• The South African utility Eskom has decided to scrap development of the 100MW Kiwano concentrated solar power plant and instead invest the money in battery storage.

Pelican BioThermal has an opening for director of sales - Americas in the company's U.S. office in Plymouth, Minn. The director will "oversee all aspects of the growth and development of BioThermal market" in North and South America. Job candidates researching Peli may want to watch the company's latest videos, which show how to assemble the new CoolPall Flex temperature-controlled shipper.

NorthVolt has an opening for a thermal/mechanical design engineer for battery system development at the company's office in Stockholm, Sweden. NorthVolt is building one of the first European large-scale lithium-ion battery factories.

• New from TMR Research: "Thermal Energy Storage Market - Global Industry Analysis, Size, Share, Trends, Analysis, Growth, and Forecast 2017 - 2025"

• New from QY Research: "Global Phase Change Materials (PCM) Market Professional Survey Report 2018"

• New from Reports and Markets: "Global Cold Chain Equipments Market Insights, Forecast to 2025"

• In an Imaginasium interview, Encapsys President Mary Goggans talks about the Appleton, Wis., microencapsulator's transition to a standalone company over the past two years.

PCM briefing: DowDuPont shifts to small-scale R&D projects; Viking Cold Solutions has opening for business development manager

Ben Welter - Monday, June 04, 2018

Arktek vaccine carrierWired takes a close look at Arktek, "the Ebola vaccine's high-tech thermos." The World Health Organization is using the PCM-equipped container to transport the temperature-sensitive vaccine to wherever it's needed, whatever the conditions. The container is designed keep payloads colder than -65 C for five days.

• With an eye toward increased profits, CEO Edward Breen says DowDuPont is moving away from large-scale R&D projects in favor of less risky initiatives of $30 million or less.

Viking Cold Solutions has posted an opening for a business development manager for the Northeastern United States.

ASHRAE has published a new standard describing a methodology to apply building energy modeling throughout the design process. ASHRAE Standard 209-2018 defines minimum requirements for providing energy design assistance using building energy simulation and analysis.

Pelican BioThermal is opening its first Canadian drop point for the Credo on Demand rental program. The new drop point, at ATS Healthcare headquarters in Toronto, offers customers an additional location to return temperature-control pallet and bulk shippers. 

PCM briefing: Job opening at Axiom Exergy; 1414 Degrees plans IPO

Ben Welter - Monday, May 07, 2018

TJ Rizzo, senior vice president of international operations at Cold Chain Technologies, will give a presentation on "Temperature Excursion Analysis" at the Global Clinical Supplies Group conference in Atlanta April 30.  

• Axiom Exergy, maker of behind-the-meter thermal energy storage systems, has posted an opening for a director of business development.

• Thermal energy storage company 1414 Degrees is planning an initial public offering. The Australian company hopes to raise $30 million to $50 million AUD.

Yusuf Yusufoglu, R&D technology team leader at Arcelik, and Orkun Kaymakçı, R&D specialist at Arcelik, received the "Best PCM Paper Award" at EnerSTOCK 2018 in Turkey this week, according to a LinkedIn post. Their topic: "Application of Phase Change Materials in Household Appliances." I would provide a link to the EnerSTOCK 2018 website for those interested in learning more about the conference, but the site appears to have been hacked; visitors are redirected to a site flagged as "deceptive."

Neothermal Energy Storage Inc. is one of 16 Canadian tech startups selected to participate in the Volta Cohort Pitch Event May 16 in Halifax. Up to five companies will receive $25,000 in investment, mentorship and resources. The Halifax company's electric thermal storage heater is designed to supplement heating systems in residential housing. It takes advantage of time-of-day electricity rates to lower heating costs by up to 50 percent.

• Chicago-based NETenergy is one of 11 energy startups selected to participate in the VERGE Accelerate event in Hawaii in June. The finalists will pitch to a live audience of business leaders, government officials and investors, as well as to a global online audience. 

• New from QY Research: "Global Thermal Energy Storage Systems Market Professional Survey Report 2018" and "Global Temperature Controlled Pharmaceutical Packaging Market Research Report 2018"

• New from HTF Market Report: "Global Cold Chain Equipments Market Research Report 2018"