Phase Change Matters RSS

 

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.

RECENT POSTS

TAGS

ARCHIVE

PCM briefing: Sunamp, University of Glasgow partner on Chinese power plant project; Reaxys PhD Prize entries due March 13

Ben Welter - Monday, March 06, 2017

Sunamp Ltd. is teaming up with Glasgow University and partners in China to boost the performance of Organic Rankine Cycle power plants that use renewable heat sources for distributed heat and power supply in China. The joint project has been awarded 2 million pounds in funding from the China-UK Research and Innovation Bridges program. Sunamp's PCM heat batteries will be integrated with ORC plants to store heat energy for power generation when the sun doesn’t shine. 

• Submissions for the 2017 Reaxys PhD Prize close on March 13. The international competition is open to Ph.D. students or recent graduates conducting innovative research in synthetic chemistry. Forty-five finalists will present their research at the Reaxys Prize Symposium in Shanghai in October. Three winners will be selected, with each earning a $2,000 award.

• In an interview with Energy Storage Report, Ice Energy CEO Mike Hopkins says his company is looking to tie up partnerships with solar installers in regions where net metering is being phased out.

• Global chemicals production started the first quarter on a strong note, according to the American Chemistry Council. The council’s Global Chemical Production Regional Index showed that that headline global production rose 0.6 percent in January after a similar gain in December.

• Packaging giant Sonoco has again made Fortune magazine's list of most-admired companies, ranking second in the packaging/containers category. 

Alexium International has appointed Dirk Van Hyning as CEO, effective June 30. He will replace Nicholas Clark, who remains on the board and assumes a new role as executive director strategy. Former U.S. congresswoman Karen Thurman has joined Alexium's board as a non-executive director.  

Carnegie Mellon researchers have developed a thermally conductive rubber material that they’ve nicknamed “thubber.” The new material, which can stretch more than six times its initial length, is an electrically insulating composite. Potential applications include soft robotics and athletic wear.

• New from Wise Guy Reports: "Global Thermal Energy Storage (TES) Market Research Report 2017"

PCM briefing: Encapsulation market projected to hit $17.9 billion; report casts shadow on solar-plus-storage

Ben Welter - Monday, February 27, 2017

• The global microencapsulation market is expected to reach $17.94 billion by 2025, according to a new report from Grand View Research. Microtek Laboratories, Encapsys, BASF and Aveka Inc. are among the companies profiled in the report, "Microencapsulation Market Estimates & Trend Analysis By Application (Pharmaceutical, Household Product, Agrochemical, Food Additive, Phase Change Material), By Region (North America, Europe, Asia Pacific, RoW), And Segment Forecasts, 2014 - 2025"

• A Rochester Institute of Technology study casts a shadow on the economics of residential solar-plus-storage. The conclusion: A customer must face high electricity bills and unfavorable net metering or feed-in policies for "grid defection" to work. 

• New from Transparency Market Research: "Reusable Ice Packs Market - Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2016-2024"

• New from QYResearch: "China Bio-Based Phase Change Materials Market Research Report 2017"

A one-day workshop on energy storage for building, solar and wind sectors will be held March 4 at Anna University in Chennai, India. Topics include integration of PCMs for passive cooling in buildings, energy-efficient cool thermal energy storage systems and thermal energy storage technologies for solar applications. 

The National Law Review has posted a detailed update on implementation of the newly revised Toxic Substances Control Act. A key takeaway: Resource and budgetary constraints under the Trump administration could have an impact on the Environmental Protection Agency’s ability to implement the new provisions.

• The latest issue of Chemical & Engineering News features a piece on “natural catalysts” derived from wild plants, mud and earthworms. 

Samit Jain, director at Pluss Advanced Technologies, talks about his company’s pharma logistics products in an interview with India's Financial Express.

PCM briefing: California utility will buy up to 100 Ice Bears for residential use; Malouf unveils new graphite-PCM pillow

Ben Welter - Thursday, February 09, 2017

Ice Energy will join forces with the Southern California Public Power Authority to provide up to 100 Ice Bear 20 cooling units for residential use within utility's 12 member territories in 2017. Installations will begin in June. The Ice Bear 20 stores cooling energy during off-peak hours 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. The new deployment is designed to demonstrate the Ice Bear 20's grid value to utilities. The units will be installed in single-family homes chosen by Ice Energy based on site visits. Homes that need 4-, 5- or 6-ton air-conditioning systems replaced are the likely targets. The utilities pay for the Ice Bears; it's unclear at this point who will pay installation costs. If all 100 Ice Bear 20s are purchased, the total cost to the utilities will be $1.33 million (not including installation).

Malouf CarbonCool pillow• Bedding maker Malouf's new CarbonCool Plus OmniPhase pillow combines the temperature-regulation properties of graphite and microencapsulated phase change material. "At the molecular level," Furniture Today reports, "the material inside the capsules changes from a solid to a liquid when the temperature is high and vice versa when the temperature is low. This continuous cycle is designed keep the pillow surface between 87 and 91 degrees, which research shows is the ideal skin temperature range for deep sleep." The queen size shown here retails for $299.99.

• New from Absolute Reports: "United States Advanced Phase Change Materials (PCM) Market By Manufacturers, States, Type And Application, Forecast To 2022"

SPX Flow's new FLEX Series refrigerated air dryer uses phase change material to tightly regulate temperatures and reduce compressor cycling.

Prongo insulin bagPluss Technologies' PronGo bag, introduced last year for consumers to transport frozen and chilled food and beverages, is  now being promoted as a way to keep insulin at the right temperature for up to 10 hours. The 3-liter bag comes with two sets of PCM cooling packs. It's available on Amazon.in for about $52. In an interview with Express Pharma, company director Samit Jain talked about the Prongo and another new product, Celsure, a passive shipper designed to keep pharma products "at the right temperature for 96 hours and beyond at the tropical temperatures that countries like India, South East Asia and Africa have."

1414 Degrees, the Australian company that has developed a way to store electricity as thermal energy by heating and melting containers full of silicon, is now scaling up the technology and plans to launch the first commercial systems this year. Executive Chairman Kevin Moriarty said the company is waiting for AusIndustry, a division of Australia's Department of Industry, Innovation and Science, to sign off on the 10MWh project in February so manufacture can begin.

PCM briefing: Stanford energy hub wins AIA award; is that PCM atop a Japanese greenhouse?

Ben Welter - Friday, January 20, 2017

Stanford University's new Central Energy Facility, the heart of a campus-wide energy system, has won a 2017 Institute Honor Award, the American Institute of Architects' highest recognition for design excellence. A 2.5-million-gallon hot water tank in the courtyard showcases the energy plant’s mission.

Greenhouse in Yamaguchi Prefecture• A strawberry-cultivation system that stores excess solar heat in a tank filled with cobblestones reduced heating costs by 80 percent at a greenhouse in Japan's Yamaguchi Prefecture. "A mat-like heat-insulating material" – phase change material, perhaps? – atop the greenhouse, right, is rolled up during the day to let in sunlight.

A power plant under construction in Kiel, Germany, will be able to store more than 1,500 megawatt hours of heat in a 60-meter-high water tank, ensuring the supply of more than 70,000 district heating customers for up to eight hours. The gas-fired Stadtwerke Kiel will simultaneously generate electricity and heat through cogeneration.

• New from QYResearch: "Europe Bio-Based Phase Change Materials Market Report 2017" and "Global Bio-Based Phase Change Materials Market Professional Survey Report 2017."

• The Industrial Fabrics Association International has issued a call for presenters for the IFAI Advanced Textiles Conference, to be held Sept. 26-29 in New Orleans. The deadline for submitting a proposal is Feb. 5.

• In partnership with Technical University Hamburg Harburg and Hamburg Energie, Siemens AG is developing a thermal storage system that will convert excess wind energy to heat and store it in rock fill. A steam turbine will convert the heat energy back to electricity on demand. The full-size system will be able to store about 36 MWh of energy in a container filled with 2,000 cubic meters of rock.

• The global market for thermal energy storage is projected to reach a value of $1.8 billion by 2020, Transparency Market Research reports. Latent heat and thermochemical storage technologies are expected to grab market share from sensible heat technology, which is now the dominant technology in the market.

Pluss Advanced Technologies has an opening for a quality assurance manager at its facility in Bawal, India. The quality manager is responsible for overall development, implementation and maintenance of the quality management system for the company's polymer and PCM business units.

PCM briefing: Seasonal TES with concentrated sodium hydroxide; increased preference for biobased chemicals

Ben Welter - Tuesday, January 17, 2017

• Swiss researchers say they have developed a system that can capture heat during summer and then later use it during winter. The system uses concentrated sodium hydroxide (NaOH) as the thermal storage medium and a collection of readily available components to capture, convert and release heat energy on demand. "The stored heat can also be transported elsewhere in the form of concentrated sodium hydroxide solution, which makes it flexible to use,” said Benjamin Fumey of the Empa research institute.

• The market research firm Technavio has identified the use of phase change material as a trend in the development of battery thermal management systems for electric vehicles.

Sure Chill's long-term passive cooling device, designed to maintain vaccines in a temperature range of 2° to 8°C for 10 days or more without the need for grid-based electricity, received high marks in a PATH field test in Senegal. 

• Submissions are now being accepted for the 2017 Reaxys PhD Prize. The international competition is open to Ph.D. students or recent graduates conducting innovative research in synthetic chemistry. Forty-five finalists will be selected based on originality of research, rigor of methodology, quality of published work and supervisor's letter of recommendation. The finalists will present their research at the Reaxys PhD Prize Symposium. Three winners will then be selected and receive $2,000. The application deadline is March 13. 

• Thanks to a slowdown in China and Japan, new investment in clean energy fell to $287.5 billion worldwide in 2016, down 18 percent from 2015's record high,  Bloomberg New Energy Finance reports.

An increased preference for biobased chemicals and other environmentally friendly alternatives will significantly affect the growth prospects of the global petrochemicals market in the next few years, Transparency Market Research reports.

• New from QYResearch: "China Inorganic Phase Change Materials Market Research Report 2017"

• U.K.-based Dulas Ltd. is delivering more than 300 of its VC150SDD solar refrigerators to Nigeria. The refrigerators use a paraffin-based phase change material to keep vaccines in a safe temperature range..

Rehau Akademie is offering a free webinar (in German) on Building Information Modeling on Jan. 26.

• In an interview with Business Quarter, Sunamp founder Andrew Bissell talks about how partnering with the University of Edinburgh helped his company overcome challenges associated with phase change materials.

PCM briefing: Karlsruhe professor wins $2.6M Leibniz Prize; outlook strong for U.S. chemical industry

Ben Welter - Thursday, December 15, 2016

Dr. Britta Nestler• Dr. Britta Nestler of the Karlsruhe Institute of Technology has won the 2017 Gottfried Wilhelm Leibniz Prize for her research into computer-aided materials modeling. The prize comes with $2.6 million in research funds to be used at her discretion. Her work includes the development of foam structures within integrated phase change materials for use in latent heat storage systems.

• The 2017 outlook for the U.S. chemical industry is better than that in Germany and Europe, the American Chemistry Council reports. The U.S. industry group expects a 3.6 percent production increase, compared with the 0.5% increase expected by the European Chemical Industry Council.

Alexium International, maker of Alexicool phase change material, has an opening for a senior sales rep at its office in Greer, S.C.

Setaram Instrumentation's next free webinar, "Thermal Analysis and Calorimetry Applied to Thermal Energy Storage," will be held Jan. 24, 2017.   

• New from QY Research: "United States Microencapsulated Phase Change Materials (MPCM) Market Report 2016"

PCM briefing: Croda earns EcoVadis Gold Status; case study on heat flux sensor use

Ben Welter - Friday, November 04, 2016

Croda, the U.K.-based specialty chemicals company whose product line includes biobased CrodaTherm phase change material, has earned EcoVadis Gold Status for the third year running, placing in the top 1 percent of all chemical companies evaluated. The designation is based on a company's environmental, labor, fair business and sustainable procurement practices. 

CIC Energigune is seeking candidates for a postdoctoral position in the thermal energy storage group for research focused on materials development and characterization. The research center, based in Spain's Basque Country, also has openings for a lab technician and a TES group leader. 

• Australia's National Solar Energy Centre is seeking a Ph.D. student to join a research team studying high-temperature solar thermal energy storage. Areas of research may include novel thermal processes and energy storage systems; process dynamic simulation and integration; and computational modeling of particulate flow.  

GreenTEG has posted a case study explaining how heat flux sensors can help construction planners better understand how phase change materials perform in building materials.

Dr. Barbara Pause, president of Textile Testing and Innovation LLC, talked about the potential for phase change materials in automotive applications at last month's Industrial Fabric Association International Expo in North Carolina. She presented data showing that PCM embedded in adhesives and fabrics can reduce the temperature inside a parked car from as high as 180º F down to under 120º F over a two-hour period.  

Cardinal Health Inc. will give a presentation on its award-winning packaging solutions at Pack Expo International in Chicago on Tuesday. The Reusable Packaging Association recently honored Cardinal for its innovative approach to ensuring the safe, efficient and sustainable delivery of refrigerated pharmaceuticals. In partnership with Sonoco ThermoSafe, Cardinal switched from water-based coolant gel packs within its reusable plastic totes to plant-based PureTemp phase change materials. The change helped Cardinal reduce product spoilage by 90 percent.

• New from Wise Guy Reports: "Global Eutectic PCMs Sales Market Report 2016," "Global Salt Hydrates Sales Market Report 2016," "Global Inorganic PCMs Sales Market Report 2016," "Global Non-Paraffin Compounds Sales Market Report 2016" and "Global Paraffin Compounds Sales Market Report 2016."

• On the agenda for the International District Cooling Conference in Dubai Nov. 13-15: Steve Benz of EVAPCO will talk about thermal energy storage types and best practices for optimizing chilled water dispatch. Henry Johnstone of GLHN Architects & Engineers will address the question of managing Delta T in buildings.

PCM briefing: Papers sought for 4 cold chain conferences; Momentive introduces hybrid polymer modifiers

Ben Welter - Wednesday, November 02, 2016

Pharma Logistics IQ is inviting temperature controlled logistics experts to submit papers four upcoming conferences: Temperature Controlled Logistics Europe, Cold Chain-GDP & Temperature Management Latin America, Cold Chain Canada and Pharma Cold Chain and Temperature Management Summit China. Contact Pharma IQ editor Chanice Henry at chanice.henry@iqpc.co.uk.

• The CEGA congress for technical building equipment experts, hosted by Recknagel and VDI, will be held Nov. 29-30 in Baden-Baden, Germany. Dr. Bernd Boiting of the University of Münster will give a lecture about thermal energy storage using phase change material. More than 50 lectures on topics such as heating, ventilation, air conditioning and building automation will be presented at the conference, which will be conducted in German.

Momentive Performance Materials has introduced ceramic powders designed to improve the thermal conductivity of plastics. The company, based in Waterford, N.Y., says its CoolFX hybrid polymer modifiers can be more cost-effective than traditional boron nitride fillers.

• In a piece in Apparel magazine, Alexium International CEO Nicholas Clark weighs in on "What Flame Retardant Apparel Manufacturers Need to Know About the Lautenberg Act."

• The European Commission has launched a major review of REACH, the European Union’s main chemical safety law, publishing a 43-page questionnaire and asking for public feedback on its strengths and weaknesses.

• In an interview in Minnesota Business, Pelican BioThermal's Adam Tetz talks about the expansion of the company's manufacturing capacity in Plymouth. The expansion will support production of single-use temperature-controlled shippers in the United States.

• New from QYResearch: "Global Paraffin Compounds Sales Market Report 2016"

A CALMAC thermal energy storage system is being installed at Pueblo's historic county courthouse in Colorado. The system creates and stores ice at night and then uses it to cool buildings during the day.

ETH Zurich is looking for a licensing or collaboration partner to work on a high-temperature thermal energy storage system that provides active control of the heat-transfer fluid outflow temperature. Possible applications include concentrated solar power plants and advanced adiabatic compressed air energy storage.

• Imagine this: Your technology on display at the ARPA-E Energy Innovation Summit early next year. The Technology Showcase is an opportunity to get your innovative energy technology in front of investors and researchers ready to collaborate. There is no fee to apply; the application deadline is Dec. 16.

ARPA-E will hold a workshop on “Lower Grade Waste Heat Recovery” Dec. 13-14 in the San Francisco area. The workshop will convene experts in waste heat recovery, materials development and novel solid-state materials to identify innovative research paths for the development of lower grade (below 400° C) waste heat recovery systems.

ARPA-E will hold a workshop on “Fuel Cell and Heat Engine Hybrid CHP Systems” on Jan. 26-27, 2017, in the Washington, D.C. area. The workshop will convene experts in fuel cells, heat engines, materials and advanced manufacturing technologies to identify related technological solutions that would help to enable the introduction of highly efficient yet cost-effective commercial-scale combined heat and power systems.

PCM briefing: Dulas introduces 52.5-liter solar fridge; Argonne's Dileep Singh is named ASM International fellow

Ben Welter - Thursday, October 27, 2016

Dulas VC50SDD refrigeratorDulas Ltd. has added a 52.5-liter model to its line of solar-powered refrigerators. The VC50SDD is powered by the British company's Solar Direct Drive technology and uses paraffin-based phase change material to keep vaccines and other payloads at temperatures ranging from 5°C to 43°C. With an optional "integrated solar socket," the refrigerator can also be used to charge cellphones or temperature-monitoring equipment. The World Health Organization earlier this month approved the refrigerator for purchase by UNICEF and other U.N. agencies. 

Dr. Dileep Singh of Argonne National Laboratory has been named a fellow of ASM International for his work on concentrating solar power and other energy innovations. Singh and his team developed a latent heat-based thermal energy storage system that enhances the performance of phase change material using high-conductivity graphite foam.

• Two new reports from QYResearch: "Global Thermal Energy Storage (TES) Market Professional Survey Report 2016" and "Europe Advanced Phase Change Materials (PCM) Market Report 2016."

• A handful sessions scheduled for the 2017 Energy Storage World Forum and Residential Energy Storage Forum are related to thermal energy storage: "Niche Energy Storage Technologies," led by Pierre-Guy Therond, director of new technologies at EDF Energies Nouvelles of France; "Synergistic Combinations of Energy Storage Technologies," led by John Hatton, chief commercial officer at Alpheon Energy, United Kingdom; and "Integrating Storage to Improve Renewable Generation Capacity Factor," led by Martin Wilcox, senior consultant at Mott MacDonald, United Kingdom. The conferences will be held May 8-12 in Berlin.

MatériO has opened its new materials library in Shanghai, with more than 1,000 materials on display. MatériO, based in France, lists more than 7,400 "cutting edge" materials and technologies in its database, including Entropy Solutions' PureTemp phase change material.

• U.S. chemical production is thriving, according to a American Chemistry Council analyst, but several factors threaten long-term growth, including equipment shortages and a lack of skilled workers.

PCM briefing: Siemens touts packed-bed thermal storage breakthrough; TSCA's impact on chemical importers

Ben Welter - Thursday, October 20, 2016

Siemens says its recently launched packed-bed thermal storage concept for wind power could deliver energy at well below 0.10 euros per kilowatt-hour. The system uses surplus electricity to blow air at 600 degrees Celsius across a packed bed of basalt rocks in an insulated container.

• The National Law Review takes a detailed look at the impact of the newly revised Toxic Substances Control Act on chemical importers, noting that "companies planning to ship chemical-based products to the United States should have a basic understanding of the TSCA." 

• Researchers from the Universidad Politécnica de Madrid have invented a new thermal energy storage system that uses molten silicon to store up to 10 times more energy than existing storage devices. "The proposed new thermal energy storage system," according to a report in New Atlas, "involves heating the silicon in a container using either concentrated sunlight on surplus electricity generated by renewable power. The molten silicon – which can reach temperatures of around 1,400° C (2,552° F) – can be isolated from its environment until energy is needed, at which point the heat is converted to electricity."  

SolarReserve has proposed building the world's largest solar power plant in Nevada. The 2-gigawatt Sandstone project would include up to 10 concentrated solar arrays, each equipped with a molten salt thermal storage system. 

SUNCNIM has raised 60 million euros to help finance construction of the world’s first commercial Fresnel concentrated solar power plant with energy storage. The plant in the French Pyrenees will have four hours of thermal storage capacity. The thermal energy will be converted into electricity by a steam generation process.

Ministry, whose high-tech clothing line includes dress shirts infused with phase change material, has opened a store in downtown Chicago

• The American Society of Interior Designers has opened a Material ConneXion library at the society's new corporate headquarters in Washington, D.C. The Materials ConneXion database lists more than 7,500 "unique, innovative and sustainable materials." PureTemp's biobased phase change materials were added to database last year.

Ember Technologies, which raised more than $350,000 on IndieGoGo last year to develop a temperature-adjustable mug, sent backers another update this week: "We are happy to announce that shipping will begin the first week of November for our pre-order customers." Delivery was initially set for April 2016. The $150 mug uses bio-based phase change material and a microprocessor-controlled heating system to maintain hot beverages at temperatures set by the user.

• New from Market Research Engine: "Global Microencapsulation Market Research Report - Industry Analysis, Size, Share, Growth, Trends and Forecast, 2014 - 2021." The report projects the market will reach $8.5 billion by 2021, a compound annual growth rate of 8 percent.