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The award-winning Phase Change Matters blog tracks the latest news and research on phase change materials and thermal energy storage. E-mail tips and comments to Ben Welter, communications director at Entropy Solutions. Follow the blog on Twitter at @PureTemp. Subscribe to the weekly PCM newsletter. Or join the discussion on LinkedIn.

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

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PCM briefing: Italian cyclists reach Cambodia; new HQ for Cold Chain Technologies

Ben Welter - Tuesday, April 25, 2017

Chiara RicciardiRiccardo Rocchi and Chiara Ricciardi, the Italian couple who began an 18,000-kilometer bike ride last June to raise awareness about diabetes, have reached Cambodia. Ricciardi has type 1 diabetes and needs a daily dose of insulin. She is using Pelican BioThermal's Credo ProMed pack to keep insulin at the right temperature. The pair topped the 14,000-kilometer mark last week. They've pedaled across 18 countries, averaging 47 km per day. They hope to arrive at their final destination, Singapore, by June.

• With German Chancellor Angela Merkel on hand, Viessmann officially opened its $53 million research and development center in Allendorf this month. Viessmann, maker of the Ice Store heating and cooling system, says the Viessmann Innovation Center will employ 100 people and represents the biggest single investment in the company's 100-year history. 

Cold Chain Technologies, which is celebrating it 50th anniversary this year, has moved its headquarters to Franklin, Mass.

Ben VanderPlas of Sonoco ThermoSafe and Chris Anderson of Cardinal Health are among the speakers scheduled for next month's Temperature Controlled Logistics in Biopharmaceuticals USA conference in Princeton, N.J. 

• The global market for green and bio polyols, valued at $2.6 billion in 2015, is projected to reach $4.7 billion by 2021, according to new research from MarketsandMarkets.

• Australian start-up 1414 Degrees recently raised AUD $2.5 million in private funding, most of which will go toward installing a molten silicon thermal storage system at a hydroponic farm.

Peli BioThermal is among 50-plus companies to receive a 2017 Queen’s Award for Enterprise in Innovation. The company was recognized for achievement in temperature-assured shipping of pharmaceuticals. The award winners are invited to attend a Buckingham Palace reception hosted by Queen Elizabeth

PCM briefing: New RAL quality mark approved; Alexium working on undergarment for auto racing

Ben Welter - Monday, April 17, 2017

RAL Quality Mark• The RAL Quality Association PCM, established in 2004 to develop standards for the phase change materials industry, has received RAL approval to use a English-language version of its quality mark. The mark signifies that a PCM has met the association's quality and testing specifications (RAL-GZ 896) for PCM and PCM composites, objects and systems. 

Alexium International has announced plans to work with Benwel Inc. to introduce a fire-retardant undergarment for the auto racing industry. The undergarment will be treated with Alexiflam and Alexicool, Alexium's PCM-based cooling technology. 

Sonoco ThermoSafe is expanding its line of temperature-controlled pallet solutions with the launch of the LD7 Half PAG pallet shipper. The Half PAG is available for 2-8° C or 15-25° C temperature ranges with durations in excess of five days.

• The inaugural Chemical Watch Expo, REACH into the Future, will be held in Berlin April 25-26. The expo offers workshops on preparation for the REACH 2018 registration deadline.

AkzoNobel, Advanced Biochemical Co. and Ernst & Young are developing a new online tool to track the use of bio-based raw materials in products. The project partners say it will be the first tool to use e-certification to track bio-based content along the value chain. Initially the tool is focused on epoxy-derived products and coatings. AkzoNobel says more products and companies will be added later this year.

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: Underground heat storage proposed for Hamburg; Solar Decathlon entry will have PCM in ceilings

Ben Welter - Wednesday, February 15, 2017

• The water utility in Hamburg, Germany, wants to build an underground thermal heat storage system that could supply about 25 percent of the city's heating needs with waste heat from industrial and power plants. A huge saltwater aquifer below the city is seen as an ideal "thermal battery" in which to store heat for use in winter.

• The University of Nevada-Las Vegas entry in the 2017 Solar Decathlon will feature phase change material in the ceilings of the 900-square-foot home.

Sonoco has announced a 10 percent price increase on all expanded polystyrene components used in its temperature-assurance packaging products. The company said the increase reflects the rising cost of polystyrene, the key raw material in EPS products.

University of Colorado engineers have developed a metamaterial that can cool objects even under direct sunlight with zero energy and water consumption. The glass-polymer hybrid material measures just 50 micrometers thick and can be manufactured economically on rolls, making it potentially viable for large-scale residential and commercial applications.

StoCalce Functio, a wall covering material developed by the Swiss research institute Empa together with the building specialist Sto, manages interior humidity by absorbing, storing and releasing moisture. Perhaps PCMs could be added to the material to manage temperatures as well. [German]

Alexium International, maker of Alexicool phase change material, is one of nine companies planning to attend Gabelli & Company's 8th annual Specialty Chemicals Conference in New York City on March 22.

Axiom Exergy co-founders Anthony Diamond and Amrit Robbins, who made Forbes' "30 Under 30" in the energy sector this year, shared advice for other young entrepreneurs on energy.gov. Said Robbins: “If you want to build a business, go out and get third party validation for your technology, team and product-market fit."

PCM briefing: New denim features phase change material; Sasol 'back on the expansion trail'

Ben Welter - Monday, February 06, 2017

• Thinking about attending BiobasedWorld 2017 in Cologne, Germany, this month? Sorry, the trade show was canceled a few months ago due to the industry's "challenging economic environment." A related show is on the horizon: Bio-Based Live Europe in Amsterdam, May 31-June 1. The focus will be on "Process Innovation and Technology" and "Sustainable Products." Speakers include Freek Snieders, managing director, Croda International; and Jean Luc Dubois, scientific director, Arkema.

Oak Ridge National Laboratory takes a look at how University of Michigan researchers used a Cray XK7 Titan supercomputer to study melting in two-dimensional systems. Deeper understanding of the process, Oak Ridge says, "could yield insights into surface interactions in materials important to technologies like solar panels, as well as into the mechanism behind three-dimensional melting." 

• The cold chain packaging class developed by Sonoco ThermoSafe’s ISC Labs will be offered at the Cold Chain GDP & Temperature Management Logistics Global Forum in San Diego in May. The all-day session on May 25 will cover the design, development and qualification of temperature-controlled packaging. The conference agenda is available for download.

Biznews.com reports that chemicals giant Sasol is "back on the expansion trail, seeking out suitable acquisitions."

• Among the new fabrics on display at the Munich Fabric Start trade show this week: Cordura denim combined with Schoeller phase change material. 

• The University of the West of England has installed two Monodraught Cool-Phase hybrid units in the university's Estates Management Office in Bristol. Monodraught says its PCM-equipped systems have been shown to "use up to 90% less energy than traditional a/c systems."  

• The 12th Conference on Advanced Building Skins, scheduled for Oct. 2-3 in Bern, Switzerland, has issued a call for papers. Possible topics include financial models, new products, advanced design and building performance. The deadline is Feb. 10. 

Pelican BioThermal has announced that its new passive pallet shipper system, CrÄ“do Cargo, is now available to rent or buy. The reusable bulk shipper uses phase change material cooling panels to maintain temperature ranges +2C to +8C and +15C to +25C. 

Patent application: Systems, devices and methods for bodily fluid sample transport

Ben Welter - Tuesday, January 31, 2017

U.S. patent application 20170020425 (applicant Theranos Inc., Palo Alto, Calif.):

Theranos patent drawing"Bodily fluid sample transport systems, devices, and method are provided. In at least one embodiment described herein, methods are provided for the physical transport of small volumes of bodily fluid in liquid form from one location to another location. By way of nonlimiting example, the samples are collected in liquid form at a collection site, transported in liquid form, and arrive at an analysis site in liquid form. In many embodiments, the liquid form during transport is not held in a porous matrix, wicking material, webbing, or similar material that prevents sample for being extracted in liquid form at the destination site. ... In one embodiment, the thermal control material may be but is not limited to embedded phase change material (PCM) material that maintains the temperature at a prior, or desired temperature."

http://www.freepatentsonline.com/20170020425.pdf

PCM briefing: Long-haul cyclists reach Myanmar; papers sought for symposium on waste heat

Ben Welter - Friday, January 27, 2017

Riccardo Rocchi and Chiara RicciardiRiccardo Rocchi and Chiara Ricciardi,  the Italian couple who began an 18,000-kilometer bike ride in June to raise awareness about diabetes, have reached Myanmar. Ricciardi has type 1 diabetes and needs a daily dose of insulin. She is using Pelican BioThermal's Credo ProMed pack to keep insulin at the right temperature. The pair topped the 10,000-kilometer mark this week. They've pedaled across 16 countries, averaging 44 km per day. "We just realized that maybe we forgot to make a postcard from Nepal," the pair said in a Facebook post from Myanmar. "We might consider to cycle back to do it." Their final destination is Singapore.

• Organizers of a one-day symposium at Brunei University on the efficient use of waste heat have issued a call for abstracts. The symposium, "Heat Recovery and Efficient Conversion and Utilisation of Waste Heat," will be held April 20, 2017. Abstracts must be submitted by Jan. 31.

Pelican BioThermal has completed a $1.65 million expansion of the manufacturing facilities at its U.S. headquarters in Plymouth, Minn. The company now has 70,000 square feet of manufacturing space in the Minneapolis suburb, up from 54,000 square feet. The expansion will support production of single-use temperature-controlled shippers in the United States.

Weise's Outlast Houston motorcycle jacket• New from Weise Motorcycle Clothing: The Outlast Houston, a fully armored waterproof jacket with a removable lining that features Outlast phase change material to regulate temperature. 

Serta is touting “breakthrough cooling technology” in the new version of its iComfort memory foam mattresses. Phase change material is embedded in the fabric and on the surface of the gel memory foam.

• The United Kingdom plans to spend £28 million ($35 million) on reducing the cost of energy storage, advancing demand side response technologies and improving energy efficiency measures for industry. Up to one-third of the money will be spent on a competition to reduce the cost of energy storage, including thermal storage.

• The EU-funded Heat4Cool research project is developing a novel retrofit planning tool to help retrofit companies, architects, manufacturers, building administrators and residents weigh the potential benefits of three main technologies: gas and solar thermally driven adsorption heat pumps; PV-assisted DC-powered heat pumps connected to advanced modular PCM heat and cold storage systems; and energy recovery from sewage water with high performance heat exchangers. You are invited to help in this effort by completing a five-minute survey online.

• A Florida startup is calling its PCM-infused TempPro fabric “a gamechanger for luxury lingerie.” Giapenta, which launched a Kickstarter campaign this week, uses the temperature-regulating fabric in its line of bras, panties and sleep masks. The campaign has already met its modest target of raising $25,000. I've contacted the company and hope to have technical details on TempPro in time for next week's newsletter..

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: Axiom Exergy's fast pitch; Peli BioThermal's new bulk freight shipper

Ben Welter - Wednesday, January 11, 2017

• Six energy storage startups made speed pitches at last month's Energy Storage Summit in San Francisco. Greentech Media takes a look at three of the pitches, including one made by Axiom Exergy co-founder Amrit Robbins. Axiom's PCM-powered "refrigeration battery" is designed to cut energy costs at supermarkets. "They are scrambling to reduce costs by just a few basis points -- and energy is a huge opportunity," Robbins said. "Saving $30,000 on a utility bill is the same as selling an additional $1.5 million of groceries."   

Peli BioThermal has introduced its new CoolPall Vertos Advance, a single-use, passive bulk freight shipper that incorporates phase change materials and vacuum insulation panels. 

• Scientists in the United Kingdom are developing a way to turn pinene, a paper industry waste product, into plastic. "We're not talking about recycling old Christmas trees into plastics, but rather using a waste product from industry that would otherwise be thrown away, and turning it into something useful," Helena Quilter, a Ph.D. student at the University of Bath's Center for Sustainable Chemical Technologies.

• Researchers at MIT have created three-dimensional samples of graphene that are up to 10 times stronger than steel, with just 5 percent of the density.

Sonoco ThermoSafe will offer its daylong master class on temperature assurance packaging on Feb. 2 at the Temperature Controlled Logistics conference in London. Sonoco, Peli BioThermal, CrodaTherm, Pluss Advanced Technologies, Ecocool and Cryopack will be among the exhibitors at the conference.

•  Symbol Mattress will launch its new climate-controlled SleepFresh line at the Las Vegas Market later this month. The mattresses use various combinations of gel foams, gel memory foams, phase-change gel latex and ventilated foams, along with the addition of graphite-infused foams. A climate control system in the foundation has the capacity to heat, ventilate and cool.

PCM briefing: Space station gets water-based heat exchanger; China gets molten salt solar power plant

Ben Welter - Wednesday, December 28, 2016

• An experimental PCM heat exchanger has been installed aboard the International Space Station. The device is designed to help maintain safe temperatures for crew members and equipment. The device uses a water-based PCM to remove heat from areas that must be cooled and move it into areas that must be warmed.

China News Service reports that Asia's first molten salt solar power plant has been connected to the grid and will begin operations next week in northwestern China. The 10-megawatt plant, run by Beijing Shouhang Resources Saving Co., generates electricity from solar power 24 hours a day. It will provide electricity for 30,000 households during its initial phase.

• A cooling technology that can operate without a constant power supply will undergo pilot trials in Dubai. Sure Chill's water-based system is used in a refrigerator that maintains a temperature range of 2° to 8°C for 10 days or more without the need for a grid-based electricity. The Welsh company signed a memorandum of understanding with the state-run Dubai Electricity and Water Authority after taking part in the 12-week Dubai Future Accelerators Program.

• In a decision involving a patent on phase change material, a U.S. appeals court has reversed a Patent Trial and Appeal Board decision to exclude certain e-mails used as evidence of an earlier conception date in REG Synthetic Fuels LLC v. Neste Oil OYJ. The court found that the board had improperly excluded the emails as hearsay.

• Noting recent acquisitions by FedEx and UPS, Pelican Biothermal VP Kevin Lawler lists consolidation among the key trends likely to shape the temperature-controlled logistics market in 2017.