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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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PepsiCo seeks technology for thermally responsive beverage containers

Ben Welter - Monday, March 12, 2018

PepsiCo is looking for thermally responsive material technology for use in beverage containers.

NineSigma, an organization that matches large manufacturers with technology providers worldwide, is managing the search.

Conceptual approaches are of interest provided there is a clear path to commercialization. A successful technology will:

• Provide the desired thermal properties for carbonated soft drinks in PET
• Be recyclable and environmentally sustainable
• Be capable of running on standard off-the-shelf labeling equipment
• Delight the customer, in feel and touch
• Must be non-toxic
• Be cost-effective

Additional desirable features:

• Applicable to a wide variety of packaging formats (PET, glass, Al, etc.)
• Relevant to broad beverage product portfolio (juices, tea, water, dairy, etc.)
• Applicable to U.S. and global markets
• GRAS approved

The path to commercialization should be shorter than two years; respondents may indicate their required timeframe if longer than that. Questions may be directed to Jonathan Jakischa, innovation technology associate at NineSigma. The submission deadline is March 30.

https://ninesights.ninesigma.com/web/pepsico-gallery/needs-listing/-/needs-portlet/viewNeed?_NeedsPortlet_WAR_NeedPortletsportlet_needId=779

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

Ben Welter - Monday, March 12, 2018

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

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

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

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

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

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

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

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

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

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

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

PCM briefing: Maryland launches energy storage tax credit; Viessmann system wins German innovation prize

Ben Welter - Tuesday, February 27, 2018

• A business opportunity at the Pacific Northwest National Laboratory in Richland, Wash: "Acquisition of a thermal energy ice storage system (TESS) that will be integrated with an existing chilled water distribution loop serving one building." Bids are due March 8.

Stefan Braun, SmartCAE managing director• In a pair of LinkedIn articles, SmartCAE's Stefan Braun shares his company's approach to preparing PCM bricks for cold-chain shipments. "Our recommendation is to precondition PCMs outside the phase change range," he writes. "This way, the PCM bricks are always in a well-defined state, providing their full latent heat rather than some undefined fraction. A repeatable, well-defined preconditioning process is a prerequisite for a robust box design."

• The Maryland Energy Administration is accepting applications for its new Energy Storage Tax Credit Program, which offers up to $750,000 to residential and commercial customers who install qualified systems. "The rules specify that projects can store electrical energy: mechanical and chemical including electrochemical energy, in addition to thermal energy that 'was once electrical energy,' " Utility Dive reports. "The rules also say all storage systems must store energy either for use as electrical energy at a later date or in a process that offsets electricity use at peak times.​"

Viessmann’s ESyCool Green propane-based heat pump refrigeration system has been awarded the government-backed German Innovation Prize for Climate and Environment. The system includes an ice thermal storage component.

PCM briefing: Croda merger talks reported; RAL PCM members to meet March 1

Ben Welter - Monday, February 12, 2018

• British specialty chemicals maker Croda International Plc has held unsuccessful talks with Ashland Global Holdings Inc. about a possible merger, a source familiar with the matter told Reuters last week.

Croda recently redesigned the CrodaTherm website, www.crodatherm.com. The new site offers improved navigation and searchability, a wider range of potential PCM applications and profiles of the CrodaTherm technical team. Visitors can register to log in and download datasheets and order samples. "We are excited to launch this new website, making it even easier for our customers to find us and the products they need," said Graeme Tweddle, global managing director for energy technologies at Croda.

• Members of the RAL Quality Association PCM, a European-based organization established in 2004 to develop standards for the phase change material industry, will meet in Düsseldorf, Germany, on March 1. On the agenda: Quality and testing specifications; improvements to the association's website; member content on the BUILD UP Web portal; promotion of PCMs in the European Union, Germany, Netherlands and the United States; and registration of RAL quality marks.   

Sonoco ThermoSafe is accepting registrations for the company's first Leading Minds Seminar, to be held June 6-7 in Philadelphia. 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. Day two includes a visit to ThermoSafe's design and testing lab in Montgomeryville, Penn.

Sonoco is No. 90 on Barron's inaugural list of "The 100 Most Sustainable Companies." 

• A "measurement and verification study" of a Viking Cold Solutions TES system installed in a 320-square-foot walk-in freezer at a supermarket in Fremont, Calif., showed an 18 percent net reduction in energy consumption.   

• The deadline is Monday, Feb. 12, to submit a concept paper for ARPA-E's OPEN 2018 competition. Up to $100 million is available for new projects that "transform the way we generate, store and use energy."

DLR Group, which part of a public-private collaboration working to develop PCM-based cooling and heating methods for Agua Fria Canyon View High School, has been named one of Arizona's "40 Companies to Watch" in 2018 by AZRE magazine. 

• Entries are being accepted for Bio-Based World News' 2018 Innovation Awards. The four categories are product of the year, chemical innovation of the year, best use of alternative feedstocks and industry story of the year. The entry deadline is Feb. 23. Winners will be honored March 20 at the World Bio Markets conference in Amsterdam. 

• Nantucket, Mass., has approved the installation of an Ice Bear thermal storage and air-conditioning unit in a building owned by the town. Last summer, Genbright won a $1.5 million grant from the state to install the units in more than 200 Nantucket homes, with the goal of reducing peak energy demand and staving off the need for a third undersea power cable for the island. But some residents voiced skepticism about the technology, prompting the town board to approve the test installation.

• Shippers have found that cocoa butter can be hard to contain on long ocean voyages. There have been reports of the material leaking out of containers as it changes phase, clogging bilges and generally making a mess. The Cargo Incident Notification System, established in 2011 to share information on all cargo-related incidents, has issued guidelines that recommend the material be shipped in refrigerated containers, particularly when passing through hot climate zones. 

PCM briefing: Israeli startup introduces IceBrick; Ulster University launches energy storage research project

Ben Welter - Monday, February 05, 2018

Nostromo Energy of Israel has introduced the IceBrick, an energy storage system designed to store and discharge an amount of energy equivalent to 25 kWh of electricity consumed by cooling systems at peak demand hours. The 2,000-pound IceBrick contains plain water and a proprietary nucleate.

• A new report from Environment New York, an advocacy organization, says rising renewable energy production means that energy storage is ready for prime time. Thermal storage, utility-scale batteries and pumped-storage hydro are among the technologies discussed in the report, "Making Sense of Energy Storage: How Storage Technologies Can Support a Renewable Energy Future."

Ulster University of Northern Ireland has announced 6.7-million-euro cross-border research project to develop energy storage ideas for consumers. The European Union-funded project will explore energy storage methods such as thermochemical material storage and heat pump design. 

• The European Parliament has voted in favor of a proposal that would remove palm oil-based biodiesel from the European Union's list of renewable fuels by 2021. Indonesia and Malaysia, two of the world’s largest palm oil producers, have been increasingly critical of EU’s plans to phase out palm oil biodiesel, with both countries threatening retaliation in trade and taking the matter to the World Trade Organization.

• A CALMAC thermal energy storage system has helped Kings County Courthouse in Hanford, Calif., achieve LEED Silver Certification and reduce annual energy costs by more than $100,000. 

AkzoNobel is accepting submissions for its 2018 Imagine Chemistry initiative. The company's specialty chemicals unit is seeking to partner with startups and academics to bring innovative ideas to market.

• New in 2018: Membership in the American Oil Chemists' Society now includes free online access to three AOCS publications: the Journal of the American Oil Chemists' Society; the Journal of Surfactants and Detergents; and Lipids.

Pluss Advanced Technologies of India, maker of the MiraCradle neonate cooler, has signed a collaboration agreement with Dräger, a German-based medical and safety technology company, to spread use of the PCM-enabled device in Asia and Africa.

• Netherland's Eindhoven University of Technology has openings for three Ph.D. positions involved in the study of crystal hydrate heat storage.  

• A Spanish university that has developed new biobased phase change materials with enhanced thermal properties is looking for industrial partners interested in a technical cooperation or a license agreement. 

Which PCM product idea is phony? Answer correctly for a chance to win a PureTemp mug

Ben Welter - Tuesday, January 02, 2018

PureTemp tumbler Entropy Solutions receives a dozen or so inquiries each week, most of them serious questions about PCM products, pricing and suitability for various applications. But some inquiries stretch the bounds of believability. Can you identify which of the product ideas below is fake? 

Send your answer to bwelter@puretemp.com. Five winners will be randomly selected from correct entries received by Jan. 4. The prize: a prototype coffee tumbler developed by Entropy Solutions several years ago, a product idea that was totally legit.

NOTE: You must be a Phase Change Matters subscriber to submit an entry. Representatives of organizations attending the first meeting of the PCM Industry Association of North America in October know the answer and are not eligible for this contest. Good luck to all the contestants!

Chocolate1. Mmm chocolate

We are exploring new ingredient technologies to produce a chocolate product that will release heat when it is consumed. Standard chocolate produces a minor cooling effect when it's melting in the mouth – the main fat is cocoa butter. The idea is to develop a new filling fat/oil that will release heat when consumed.

2. Premium padsWonder Woman

I represent a consumer goods company that is seeking materials that could help the feminine pad feel ‘cool’ in order to increase the comfort of use, especially when female is engaging in activities such as boxing, distance running and other extreme athletic challenges.

Chickens3. Chicken helper

I am hoping phase change materials could help solve a problem I have. First, I am completely serious. Second, here is the problem: I live in Texas and have 10 back yard laying hens. It is hot. Chickens start to go into heat stress at 85 degrees. Is it possible to enclose PCMs into a sort of pad for my chickens to rest near during the day?

Golden Girls4. Hot flashes

I am interested in using your product for a product I am developing for my design thesis. I am trying to make a responsive bra that senses a hot flash, and responds by turning on peltiers and "conducting" the cold through some sort of gel medium to the skin. Are any of your products the right thing for this?

Mosquito eggs5. Mosquito eggs

I'm wanting to ship mosquito eggs and need the parcel to stay dry, and within a prescribed temperature range of 10-35 degrees for up to three days. Would you be able to recommend a particular product of yours which could meet these requirements?

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

Ben Welter - Friday, December 15, 2017

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

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

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

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

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

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

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

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

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

PCM briefing: 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: Pelican BioThermal container keeps blood cool on battlefield; GSA looking for energy storage ideas

Ben Welter - Wednesday, August 17, 2016

Pelican BioThermal medic pack• New from Pelican BioThermal: Golden Hour Medic, a reusable container that allows combat medics to carry life-saving whole blood onto the battlefield. Phase change material helps keep blood near 4 degrees Celsius for up to 24 hours in harsh conditions.

Greentech Media reports that the General Services Administration is preparing an energy storage request for information that could be the first step in improving energy efficiency at more than 10,000 U.S. government buildings under the agency's control.

• The U.S. Department of Energy and the Indian Ministry of Science and Technology have agreed to form a research consortium focused on energy storage and smart grid technology. The U.S. portion of funding for the $30 million project requires congressional approval.

Hershey Co. seeks better way to ship chocolate at ideal temperature

Ben Welter - Monday, January 25, 2016

Every chocolate lover knows: Extreme heat and cold can ruin a perfectly delicious chocolate bar. The Hershey Co. is sponsoring a contest to develop a lightweight shipping system that will keep chocolate close to the temperature at which it was packed, 24° Celsius (75°F) or below, for at least 48 hours. The goal is to develop a system inexpensive enough to use year round as part of the standard packaging for small parcel shipments.

The contest represents an opportunity to become a collaborator/supplier to Hershey. In the first round of the competition, up to five groups will be selected to provide prototypes of their technologies. The group submitting the top-ranked prototype will receive $25,000 in additional development funds.

Successful technologies will:

• Maintain packaged chocolate temperatures at or below 75°F for 48-72 hours
• Be less than three years from commercialization
• Operate without pre-freezing of components
• Prevent chocolate from freezing
• Contain materials approved for food contact
• Contain chemical components that are generally regarded as safe
• Be adaptable to different-size shipments
• Have a price point that is compatible with consumer shipments of chocolate candy bars
• Be comparable or less in size and weight with current cold shipping systems

Entries are due Feb. 15, 2016.

https://ninesights.ninesigma.com/web/hershey-cool-ship-contest