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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: Building Skins conference agenda; tough words for CALMAC and Axiom Exergy

Ben Welter - Saturday, May 25, 2019

• The agenda is set for the 14th International Conference on Advanced Building Skins, to be held Oct. 28-29 in Bern, Switzerland. The Japanese architect and Pritzker laureate Shigeru Ban will be the keynote speaker. Among the more than 150 speakers is Thomas Friedrich of Innogration GmbH, Germany, who will discuss "collection of thermal energy from the façade" and "decentralized PCM storage elements for saving thermal energy." The registration fee is 680 euros and includes the conference documentation as well as meals during both days. Participants who register by May 31 will receive a 20 percent discount.

Mike HopkinsIn a LinkedIn post, former Ice Energy CEO Mike Hopkins shared his take on two of the California company's competitors in distributed thermal energy storage. "Look at @CALMAC, a Portfolio of Trane - been in our industry forever, good product, but haven't been able to secure utility deals because their large bespoke systems make it too risky to commit to MWs in a location on a schedule," wrote Hopkins, who is now CEO at Bakken Midstream. "Relative newcomer [Axiom Exergy] came to market with their #refrigeration #battery. Good concept but not plug and play. Not surprising, they seem to have recast themselves as a #cloud based power management company."

• Speaking of CALMAC: CEO Mark McCracken will speak on "some of the myths surrounding ice-based TES" at an ASHRAE technical seminar on thermal energy storage in building design in Hong Kong June 13. 

FedEx Express has launched a temperature-controlled shipping solution in Japan, Korea and Singapore. The company says its Medpak VIºC packaging, first introduced in Europe, provides 96-hour temperature stability. The reusable thermal packaging features vacuum insulated panels and phase change material validated to International Safe Transit Association 7D standards.

CIC energiGUNE, a research center in Spain's Basque Country, has an opening for a researcher in its thermal energy storage area. The research will focus on the storage of heat through reversible chemical reactions "in a range of temperature few explored so far (120 - 250 °C)." The application deadline is Sept. 11, 2019.   

Barbara Pause of Textile Testing & Innovation will be among the speakers at this year's Advances in Thermal Management conference, to be held Aug. 7-8 in Denver, Colo. Her topic: "Measuring and Modeling the Thermal Performance of Products Equipped with Phase Change Materials." 

• Thermal energy storage startup NET Energy of Chicago is among 10 finalists for the University of Chicago’s 19th annual Edward L. Kaplan New Venture Challenge. Winners will be announced next week, with the top companies sharing $250,000 in cash, along with $250,000 worth of office space and professional services from program sponsors. 

PCM briefing: Axiotherm wins smarter E Award; update on Malta thermal battery project

Ben Welter - Friday, May 17, 2019

Axiotherm GmbH of Germany was among the winners at this year's smarter E Awards in Munich. Axiotherm was honored in the renewable energy category for kraftBoxx, a thermal energy storage system that uses phase change technology for heating and hot water. The company says kraftBoxx has a higher energy storage capacity than conventional heat and cold storage systems. KraftBoxx is a joint development with Klara Energy and Tuxhorn within the scope of the PCM-based HeatSel product line marketed by Axiotherm. 

China says it will raise tariffs on $60 billion of U.S. goods June 1, including palmitic acid, stearic acid and their salts and esters. The move is response to the U.S. tariff hike on $200 billion worth of Chinese goods that took effect on May 10.  

• In an interview with SolarPACES, Malta Inc. engineer Sebastian Freund provides an update on the Massachusetts company's plans to develop a standalone thermal storage battery using molten salts. “We plan to build a pilot plant with 10MW power and at least six hours of storage duration, depending on customer specifications,” Freund said. Malta hopes to attract enough investors over the next three years to complete an 80MWh thermal energy storage pilot.

PCM briefing: Ice Energy signs distribution deal; Bloom joins Sunamp as board chairman

Ben Welter - Monday, April 22, 2019

Ice Energy of Santa Barbara, Calif., has reached distribution agreements with four California companies to sell, install and maintain its ice-based thermal storage system, the Ice Bear 20. The companies are Correy Baker Heating and Air of Murrieta; Emery Mechanical Engineering of San Diego; H3 of Santa Barbara; and SunRize Mechanical of Temecula. “This distribution network will enable us to further expand our footprint in the residential market in Southern California,” said Marcel Christians, co-COO of Ice Energy.

Sonoco ThermoSafe and AirBridgeCargo Airlines have announced a global partnership agreement for the leasing of the PharmaPort 360 temperature-controlled shipping container. The agreement will enable pharmaceutical shippers to lease PharmaPort 360 containers directly from AirBridgeCargo.

Martin Bloom• Thermal battery maker Sunamp Ltd. of Scotland has appointed Martin Bloom as chairman of the board. Bloom, right, has extensive experience in high-growth technology and renewable energy companies, including Chinese solar company Renesola and Loughborough-based fuel cell specialist Intelligent Energy. Bloom succeeds Sunamp’s founding chairman, Bob Pettigrew, who oversaw its early growth.

Nominations are being accepted for the 2019 Poncelet Prize for Innovation in Microencapsulation, co-sponsored by Procter & Gamble and the Bioencapsulation Research Group. The award recognizes innovation in process design and modernization; development of new core and shell materials; innovation in characterization methods; or innovation in emerging fields of applications. The deadline for submitting nominations is May 31, 2019.

Peli BioThermal is rebranding its Chronos temperature-controlled shippers. CoolGuard PCM will replace Chronos Express, and CoolGuard Advance will replace Chronos Advance. The CoolGuard shippers will offer configurations with fewer components and additional temperature set points, such as 16º C.

• Registration is open for "Phase Change Material & Passive Cooling in Large Venues," a lunch-hour presentation by Henderson Engineers. The free event, sponsored by AIA Kansas City, will be held June 12 at the Center for Architecture & Design in Kansas City, Mo.

Axiotherm GmbH's kraftBoxx thermal energy storage system is a finalist for a Smarter E Award in the renewable energy category. KraftBoxx is a joint development with Klara Energy and Tuxhorn within the scope of the PCM-based HeatSel product line marketed by Axiotherm. Winners will be announced May 15 in Munich.

• PCM expert Harald Mehling's new book is available on Amazon: "Understanding the Basics of Energy: An Introduction from Simple to Complex Situations."

Tempur-Pedic of Lexington, Ky., says its new TEMPUR-breeze mattress will help sleepers "stay up to 8 degrees F cooler through the night." According to Tempur-Pedic: "At about 80°F, the molecules within TEMPUR-breeze’s most efficient Phase Change Material (PCM) to-date, PURECOOL+, activate, shifting from a solid to a liquid to absorb massive amounts of heat. For the first time, Tempur-Pedic’s scientists successfully altered these proprietary molecules to deliver more phase change material, increasing its capacity to absorb heat by 2x compared to other PCM."

• Two new ASHRAE publications will be available in June: "Owner’s Guide for Buildings Served by District Cooling" and an updated edition of the "District Cooling Guide" for designers and building owners around the world.

• Researchers at Sweden's KTH Royal Institute of Technology have developed a polyethylene glycol-infused wood material that could be used to make windows that absorb heat during the day and release it into the home at night. The researchers are working to increase the heat storage capacity of the transparent wood, Smithsonian.com reports.

PCM briefing: Energy Storage Europe includes sessions on thermal storage; C-Therm offers webinar on thermal performance of textiles

Ben Welter - Monday, March 04, 2019

• The Energy Storage Europe conference and trade fair, set for March 12-14 in Dusseldorf, Germany, includes a number of sessions on thermal energy storage: "Heat Storage - an essential contribution to energy transition," Oliver Baudson, TSK Flagsol Engineering GmbH; "Advanced Thermal Energy Storage Concepts," Dr. Robert Pitz-Paal, DLR Institute of Solar Research; "High Temperature Storage," Doron Brenmiller, Brenmiller Energy; "Material and Component Development for Thermal Energy Storage," Christoph Rathgeber, ZAE Bayern; and "Thermal Energy Storage for Cost-Effective Energy Management & CO2 Mitigation," Dr. Dan Bauer, German Aerospace Center - DLR e.V.

• The deadline for submitting paper proposals for next fall's Advanced Building Skins conference in Bern, Switzerland, is March 10. The list of topics includes thermal performance of phase change materials.

• Thermal battery maker Sunamp Ltd.'s collaboration with the University of Edinburgh’s School of Chemistry won the "Powerful Partnership" award at the Scottish Knowledge Exchange Awards 2019 last month. The organizations began work on the development of new phase change materials in 2010. 

• Croda International Plc has been recognized for its commitment to "a deforestation-free supply chain." Croda earned an A- in that category in CDP's climate change report for 2018, up from a B the previous year. The specialty chemical company says it has a special focus on palm oil and is committed to supplying RSPO-certified palm oil derivatives. 

• Thermal instrumentation maker C-Therm Technologies Ltd. is hosting a free webinar this week, "Quantifying Thermal Performance of Textiles (Warm Feel / Cool Touch)." The webinar, aimed at "anyone working in the product performance testing of textiles and fabrics where temperature regulation is an important function," will be held at 1 p.m. EST Wednesday.

PCM mats helped lift Virginia Tech to first place in Solar Decathlon

Ben Welter - Monday, February 18, 2019

FutureHAUS, front elevation

The Virginia Tech team that won first place in the 2018 Solar Decathlon Middle East credits a good share of its success to the deft use of phase change material donated by Insolcorp LLC of New London, N.C.

FutureHAUS, the lone U.S. entry, topped 13 other finalists and more than 60 total entrants in the competition organized by the U.S. Department of Energy and the United Arab Emirates’ Dubai Electricity & Water Authority. Australia's University of Wollongong finished second. The finals took place in November in the desert heat of Dubai.

Insolcorp donated 400 square feet of two types of Infinite R PCM mats. Both are salt hydrates, one with a melt point of 21 degrees Celsius, the other a melt point of 22 degrees C. The phase change material acts as a thermal battery, absorbing and releasing thermal energy as it solidifies and melts.

The Virginia Tech team deployed the mats in the plenum of its 900-square-foot solar-powered house. The PCM allowed the team to take advantage of a rule that limited the use of solar energy to 8kw at any one time, with one exception: Unlimited use of solar energy for air conditioning was allowed during daily inspection periods to assure visitor comfort. The PCM mats, solidified during those periods, helped keep the house comfortable at other times. That helped the FutureHAUS achieve the highest score in net energy use, a key metric in the competition.

Joseph Wheeler, AIA"Every team struggled with the 8kw limit," said Joseph Wheeler, right, lead faculty on FutureHAUS and co-director of Virginia Tech's Center for Design Research. "Typically, during peak energy, you would be generating lots and lots of power, which you could easily charge your batteries with, which you could easily run all your tasks, and you could feed the grid, and build up quite a bit of surplus so that you would remain energy positive throughout the two weeks of competition.

"But, since they limited inverter use at any one time to 8kw, it really put a limit to what our energy budget was. We saw phase change as batteries. A massive ton of batteries. ... It's more of a strategy for a competition than it is for a realized situation. But in a realized situation, we know the value of the PCM. Heat energy, cost of power being cheaper at night than during the day where you can charge your systems and load shift. Practically, PCMs make a lot of sense. And we wanted to have the PCMs in this house for practical reasons, not just for competition reasons. ...

"In simple terms, we eased the demand for the HVAC every afternoon. It was the hottest time of the day and it was also the time when we were getting less power from the solar panels because the sun was moving down. It was a critical time because we knew that once the sun went down, we had to survive on battery. And we had a limit. They limited every house to 15kw of battery."

FutureHAUS, kitchenThe FutureHAUS team finished in the top three in eight of the competition's 10 categories: first place in Architecture, House Functioning and Sustainable Transportation; second place in Sustainability and Innovation; and third place in Engineering/Construction, Energy Efficiency and Comfort Conditions.

The FutureHAUS entry was a two-year university-wide effort. More than 100 Virginia Tech students helped design and build the structure, with help from faculty members in architecture, urban studies, science, engineering and other departments.

The house consists of 18 modular  "cartridges" built inside a Virginia Tech research facility. It was first assembled on campus in Blacksburg, Va., last summer. After testing, it was disassembled, shipped to Dubai and then reassembled at the competition site in just two days. It has since been shipped back to Blacksburg, where it will undergo testing to measure its various energy-saving components.

"We now have a system in place where we can collect data and can truly test the performance," Wheeler said. "We know the PCM worked for us during the competition because we did have some temperature sensors in the ceiling. And so we were able to prove that we were reaching the pre-state when those PCMs were being charged. But we really want to collect a lot more data and look at it in real-world situations."

PCM briefing: McGill joins Phase Change Energy Solutions as CEO; Croda is No. 3 on Britain's Most Admired Companies list

Ben Welter - Friday, December 21, 2018

Dennis McGillDennis McGill, operations advisor at Pegasus Capital Advisors, has joined Phase Change Energy Solutions as chief executive officer and chairman of the board. McGill, right, has more than 30 years of experience in senior financial and executive leadership roles. For the past three years, he has been the CEO and chairman of the board for ReCommunity Recycling of Charlotte, N.C. 

Malta Inc., a spinoff of Alphabet’s Moonshot Factory, has raised $26 million in Series A funding. The Massachusetts company is developing an electro-thermal energy storage system that stores energy in the form of the thermal differential between hot and cold storage media. 

Croda International, maker of phase change materials and other specialty chemicals, is No. 3 on Management Today's list of Britain's Most Admired Companies 2018. Diageo and McDonald's took the top two spots.

• From Andrew Chang, regional operations director at Ice Energy, on LinkedIn: "Today was a major milestone for Ice Energy. We commissioned our 100th Ice Bear in the SCE LCR program in #OrangeCounty! We are currently offsetting about 1.5MW for 4 hours every day in Orange County."

MIT researchers have developed a way to use light to trigger the storage and release of waste heat from car engines and other sources. "Once melted and activated by ultraviolet light, the [phase change] material stores the absorbed heat until a beam of visible light triggers solidification and heat release," Phys.org reports. "Key to that control are added molecules that respond to light by changing shape from one that impedes solidification to one that permits it."

Nebu Block T10• Via LinkedIn: "It might not look like it, but this is how VIPs help to store energy. Vacuum insulated panels, that is. ZAE Bayern cooperates with va-Q-tec, Nebuma GmbH, Verallia, and Lungmuß Feuerfest to make industrial high-temperature energy storages more efficient and less hard to find." Nebuma's 20-foot mobile container, shown at right, is designed to store about 16 MWh of heat at a temperature of 1,000 degrees Celsius.

Dr. Yixiang Gan of the University of Sydney is among 11 researchers to win fellowships from the Australia-India Strategic Research Fund for 2019. His focus: "Optimizing thermal energy storage with phase change materials: with applications to solar energy storage in Australia and India." 

• Registration is open for the 44th Stanford Geothermal Workshop, to be held Feb. 11-13 at Stanford University in California.

• Registration is open for Energy Storage Europe, "the leading international trade fair for energy storage," to be held March 12-14 in Dusseldorf, Germany. 

• The 14th Conference on Advanced Building Skins, to be held Oct. 28-29, 2019, in Bern, Switzerland, has issued a call for papers. The deadline for submissions is June 1. Registration for the conference is expected to open once the program is published in April. 

Pelican BioThermal has appointed Lynaye Reynolds as worldwide director of quality. She joined the company three years ago as the quality manager at its site in Leighton Buzzard in the United Kingdom.

1414 Degrees’ molten silicon biogas energy storage system will be installed at a wastewater treatment plant in South Australia. The $3.2 million (AUS) pilot project is a joint effort of 1414 Degrees and SA Water.

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: RSPO orders ban on deforestation; ESA calls on Congress to clarify tax credit

Ben Welter - Friday, November 30, 2018

• The Roundtable on Sustainable Palm Oil has ordered a total ban on deforestation by its members, amid growing pressure from both companies and consumers. Members voted overwhelmingly in favor of the ban at the group’s annual general assembly in Malaysia Nov. 15. The ban is now part of the RSPO core standards, which member companies must comply with for their products to be certified “sustainable.”

Sunamp Ltd. reports that it has received $2.8 million in new seed funding. The latest round of investors includes Scottish Investment Bank, Equity Gap, PAR Equity and the Japanese energy utility Osaka Gas. Sunamp, based in Edinburgh, Scotland, recently signed a memo of understanding with Trina Solar to develop an integrated solution combining Sunamp heat batteries with heat pumps manufactured at Trina's new factory in Changzhou, China.

• From Andreas Hauer, head of ZAE Bayern's Energy Storage Division; via LinkedIn: "The Progress Report for the working group 'Material and Component Development for Thermal Energy Storage' (http://task58.iea-shc.org/) has been approved by the Executive Committee of #IEA #EnergyStorage programme. One more year for international collaboration and inspiring discussions among material experts and applied scientist on advanced thermal energy storage!" Task 58 Annex 33 deals with advanced materials for latent and chemical thermal energy storage, PCMs and thermochemical materials.

• Registration is open for an all-day Workshop on Energy Efficient Buildings & Thermal Energy Storage Systems to be held Jan. 24 at the University of Nottingham in the United Kingdom. The free event "will present and discuss current innovations within the field of energy storage and efficiency in the built environment. Joining together industry and academia for discussions focussing on integrated solutions for residential, commercial and public buildings using renewable sources. Results will be presented from the ongoing TESSe2b European project, as well as results from other projects in the field of energy efficiency, generation & storage in buildings." 

AQUACHILL Cool Coating, a water-based phase change material coating for bedding materials and other cooling applications, is among six Dow technologies to make R&D Magazine's 2018 R&D 100 list. The awards recognize "revolutionary technologies" introduced during the past year. 

• The RAL Quality Association PCM's next meeting has been set for April 2, 2019, in Düsseldorf, Germany.

• A coalition led by the Energy Storage Association is calling on Congress to clarify that energy storage systems qualify for the Investment Tax Credit. The ESA said bipartisan legislation in the House and Senate would "ensure a level playing field" for storage resources. 

• The U.S. Department of Energy's National Renewable Energy Laboratory has been awarded nearly $2.8 million to develop a system for grid electricity storage and power generation. The system includes a high-temperature charging device, low-cost thermal energy storage modules, a high-performance heat exchanger, and a closed-loop Brayton cycle turbine. 

Ecozen Solutions of India has won Rabobank’s inaugural Food Loss Challenge Asia. The award recognizes innovative ag-tech start-ups working to solve farm-to-market food loss problems. Ecozen, one of five finalists, won both the Jury’s Prize of $15,000 and the Audience’s Prize of $5,000. 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.

Energy Storage News reports that Lumenion's new storage technology, now being trialled in Berlin by Vattenfall, can store energy in steel structures for up to 48 hours. The technology is designed to provide low-cost energy storage for combined heat and power applications, using steel as the medium. The steel modules store energy thermally at up to 650 degrees Celsius.

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: Traction battery for electric vehicles; Ember mug available in Apple stores

Ben Welter - Friday, October 19, 2018

• The Fraunhofer Institute for Structural Durability and System Reliability in Darmstadt, Germany, has developed a traction battery that can use thermal energy as a heat source in electric vehicles. A new type of fiber-reinforced composite sandwich housing protects the battery from temperature fluctuations. The phase change material composite system is designed to precondition the battery at low outside temperatures and reduce heat generation during rapid charging. The system was developed as part of the European Union's Optimized Energy Management and Use project. "We've developed material, structural and process technologies that can guarantee drivers a more reliable and uniform range for their battery-powered vehicles," said Felix Weidmann, project manager at Fraunhofer LBF.

Airec AB of Sweden has joined the EU Horizon 2020 project SWS-Heating. The project's goal is to develop seasonal thermal storage of solar energy. The energy will be stored in phase change materials. Airec will develop heat exchangers for the project. 

A process for extracting a biodegradable polymer from crustaceans is among the winners of this year's Green Chemistry Challenge Awards. The awards were formerly known as the Presidential Green Chemistry Challenge Awards. The American Chemical Society’s Green Chemistry Institute has collaborated with the U.S. Environmental Protection Agency to manage the awards since their inception in 1995. The EPA dropped out this year, citing long-term certainty about the program’s financial situation.  

Ember temperature-control tumblerEmber Technologies' temperature-control mugs are now available in Apple stores and on apple.com. The travel version right, uses phase change material to bring hot beverages down to a drinkable temperature. Earlier this year, Nordstrom began selling the mugs online and in Nordstrom popup stores.

Capstone Turbine Corp. and Argonne National Laboratory have received funding from U.S. Department of Energy to refine Argonne’s high-efficiency, fast-charging and fast-discharging thermal energy storage system for use in combined heat and power systems. The system, originally developed for use in concentrated solar power applications, will use phase change material to capture waste heat from industrial manufacturing processes. The goal is to integrate Argonne's technology into a Capstone C200 CHP system.

• New from Persistence Market Research"Global Market Study on Salt Hydrate: Pharmaceutical Industry to Remain Dominant Consumer Through 2026"

• New from QY Research: "Global Thermal Energy Storage Market Size, Status And Forecast 2025"

• New from Maia Research: "Inorganic PCMs Market Analysis, Market Size, Application, Analysis, Regional Outlook, Competitive Strategies And Forecasts, 2018 -2025"

• At the World Energy Engineering Congress in Charlotte, N.C., this week, Mark Richards of Phase Change Energy Solutions reports that the company demonstrated "a mini PhaseStor tank in action with 1/2 ton chiller and small heater (system hand made by Scott Queen) to charge and discharge the tank and includes on board DAQ system to show tank thermal performance." Richards presented at a panel discussion Friday, "Justifying HVAC Energy Savings in Buildings Using Phase Change Materials - A Debate with a Skeptical Engineer." Also presenting were Guy Frankenfield, energy division manager at DN Tanks Inc. ("Thermal Energy Storage - Uncovering the Value of Ice and Chilled Water TES Systems") and Ice Energy CEO Mike Hopkins ("Thermal Energy Storage in Package Units? Yes, it is Here").