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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: Monodraught wins a Queen's Award; Dulas delivers 50 PCM-equipped solar refrigerators to Pakistant

Ben Welter - Monday, April 30, 2018

John Curley, former technical sales manager at Conex Bänninger and Viega Ltd., has rejoined Monodraught Ltd. as technical consultant. 

• Monodraught, of High Wycombe, United Kingdom, won a Queen's Award for Enterprise this week for its Cool-phase system, which provides "intelligent control of ventilation and cooling using phase change materials." Peli BioThermal of Bedfordshire also received a Queen's Award. The temperature-control packaging company was honored for its "export expertise." 

Dulas Ltd. has delivered 50 of its VC110SDD solar-powered refrigerators to Pakistan. The 110-liter refrigerators, accredited by the World Health Organization, use paraffin-based phase change material to keep vaccines at temperatures ranging from 5°C to 43°C. Renewable Energy Magazine reports that the U.K. company has also launched a temperature-monitoring device that can record and transmit the performance of the refrigerators in real time at any location in the world. 

Andrew Michler's MARTaK Passive House in Colorado has been named the overall winner in Green Builder's 10th annual Green Home of the Year Awards. Natural, nontoxic and recycled materials are used throughout the 1,200-square-foot house. Biobased phase change material with a melt point of 23º C is used to help even out temperature spikes. Five hundred square feet of ENRG Blankets made by Phase Change Energy Solutions is installed a south-facing interior wall. 

• The agenda has been released for the next Cold Chain Global Forum, set for Sept. 24-27 in Philadelphia. The lineup includes discussions on "CRT Product Solutions: How Can We Use Phase Change Materials or Water-based Refrigerants to Successfully Ship Compliance Ready Materials?" and "How Can We Achieve Sustainability & Environmental Packaging Designs in Temperature Controlled Packaging?" Also on the agenda are sessions on "Improving Sustainability & Environmental Packaging to Reduce Waste and Ensure Temperature Compliant Packaging Designs" and "Maintaining Temperature Control Distribution with New Reduced Delivery Targets" and a master class, "Certification Program: Life-Cycle Development of Temperature Assurance Packaging." 

Safer Chemicals in Products 2018 will be held in Boston Sept. 17-18. Topics include "Making the Business Case for Safer Chemicals" and "Substitution Strategies in Europe and Canada."

• New from QY Research: "Temperature Controlled Packaging Solutions Market Size, Share & Trends Analysis Report By Product, By Type, By Region, By Application, Competitive Landscape, And Segment Forecasts 2018-2025"

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.

Research roundup: Biomass carbon aerogels from succulents; novel hybrid cooling for lithium-ion batteries; calcium carbonate, graphene oxide shell; more

Ben Welter - Thursday, March 08, 2018

Leakage-proof Phase Change Composites Supported by Biomass Carbon Aerogels from Succulents [Green Chemistry]

Experimental Investigation of a Novel Hybrid Cooling Method for Lithium-ion Batteries [Applied Thermal Engineering]

Modified phase change microcapsules with calcium carbonate and graphene oxide shell for enhanced energy storage and leakage prevention [Sustainable Chemistry & Engineering]

A Novel Thermal Energy Storage System in Smart Building Based on Phase Change Material [IEEE Transactions on Smart Grid]

Study of Material Compatibility for a Thermal Energy Storage System with Phase Change Material [Energies]

Is a self-sufficient building energy efficient? Lesson learned from a case study in Mediterranean climate [Applied Energy]

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: Net-zero apartment complex in Los Angeles has BioPCM in walls

Ben Welter - Monday, December 11, 2017

Silver Star Apartments, the first multifamily affordable housing development to achieve the net-zero energy designation in Los Angeles, is reducing heat gain through the use of phase change material in the walls. Energy consultant Green Dinosaur, which worked on the 49-unit development, identifies the PCM as Phase Change Energy Solutions' BioPCM, 23Q-M27.

• New from QY Research: "Global Advanced Phase Change Material (PCM) Market Research Report 2017"

• The United States is poised for a 0.8 increase in non-pharmaceutical chemical output in 2017, with bigger increases in the following three years, the American Chemistry Council says.

Research roundup: Metal corrosion rate assessment; industrial heat storage; erythritol, glycerol and olive oil; more

Ben Welter - Monday, October 30, 2017

A Review of Phase Change Materials as an Alternative for Solar Thermal Energy Storage [Materials Today]

Step by Step Methodology for the Assessment of Metal Corrosion Rate with PCMs Suitable for Low Temperature Heat Storage Applications [Materials Today]

Investigation of the effect on the efficiency of phase change material placed in solar collector tank [Thermal Science and Engineering Progress]

Generalized diagrams of energy storage efficiency for latent heat thermal storage system in concentrated solar power plant [Applied Thermal Engineering]

Thermal energy storage with phase change materials to increase the efficiency of solar photovoltaic modules [Energy Procedia]

Development of industrial PCM heat storage lab prototype [Energy Procedia]

High Power Latent Heat Storages With 3D Wire Structures – Numerical Evaluation Of Phase Change Behavior [Energy Procedia]

Experimental comparison of two heat exchanger concepts for latent heat storage applications [Energy Procedia]

Erythritol, glycerol, their blends, and olive oil, as sustainable phase change materials [Energy Procedia]

PCM briefing: BASF expands R&D presence in South Asia; Viessmann, Aldi Nord team up on ice-based TES system

Ben Welter - Friday, March 10, 2017

BASF Group opened its Innovation Campus Asia Pacific in Mumbai this week, dramatically expanding its research and development presence in India. BASF expects to invest 50 million euros in the campus, making it the company's largest R&D investment in South Asia. BASF Venture Capital, meanwhile, is investing in the U.S. renewable chemistry firm P2 Science

• The heating and cooling technology company Viessmann and the food retailer Aldi Nord have developed a new cooling and heating system that employs propane heat pumps, photovoltaics and ice storage. The ESyCool system, designed to reduce energy costs by 15 percent and reduce life-cycle costs, will be installed in 10 Aldi Nord stores in Germany. 

• Registration is open for the 2017 New Product Development and Innovation in the Chemical Industry summit, to be held April 26-27 in Berlin. Speakers include Stephan Altmann, head of innovation excellence at BASF, and Olivier Magnin, technology director for Europe, the Middle East and Africa at DuPont Performance Materials.

PCM briefing: Sasol introduces Parafol 17; CIC Energigune seeks scientific director for energy storage group

Ben Welter - Tuesday, March 07, 2017

• In a LinkedIn post, the chemicals giant Sasol has announced the development of a new phase change material, Parafol 17. The product has a melting range of 20-22º Celsius. Potential applications include building/construction and the transportation of temperature-sensitive goods. The company says the new PCM is commercially available, but it is not yet listed on the company's websites.

CIC Energigune is seeking candidates for the position of scientific director in its energy storage group, which is focused on the research of systems that can store heat from medium to high temperatures. The research center, based in Spain's Basque Country, also has a leadership opening in the TES group's device, prototype and testing area. 

• Want to learn how your company can include sustainability in its business goals? Stanford University's Center for Professional Development is offering a free webinar, "The Pursuit of Sustainability," at 11 a.m Pacific time March 14. 

GreenCE is offering an online course titled "Inspiration Green: Biomimicry, Climate & Culture." The course, sponsored by T. Stern Sustainability of Seattle, will cover strategies used in high-performance buildings to reduce environmental impact and earn LEED credits. The cost: $35.

• New from Transparency Market Research: "1-Tetradecanol Market - Global Industry Analysis and Forecast 2024"

Sonoco ThermoSafe has posted the results of an industry survey on the "current and future state" of clinical trial supplies. Half of those surveyed said they planned to adopt new supply chain technology within the next two years.

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.

Colorado's first certified passive house 'has gone well past expectations'

Ben Welter - Wednesday, January 04, 2017

Colorado's first certified International Passive House is nestled in the foothills of the Rocky Mountains north of Denver. The 1,200-square-foot MARTaK house, designed by architect and author Andrew Michler, is used primarily as an off-the-grid workspace. The structure has now been occupied continuously for six months. Has it met Michler's energy expectations?

MARTaK passive house photo by Andrew Michler"Yes," Michler says, "it's gone well past my expectations. ... We haven't turned on the heating system this year." 

A solar array shared with a neighboring home provides all electrical power and most of the heating, with a propane-powered hydronic system serving as backup. Passive House Planning Package software was used to find the most efficient mix of insulation, windows and shading. Natural, nontoxic and recycled materials are used throughout the house. 

Biobased phase change material with a melt point of 23º C is used to help even out temperature spikes. The PCM is contained in 500 square feet of ENRG Blankets made by Phase Change Energy Solutions. Most of the material is installed a south-facing interior wall. 

Is it possible to measure the PCM's impact on overall performance?

"That's the question that I haven't found anybody able to answer," Michler says. "It's more about experiential. It's hard to isolate the PCM performance. There's no good modeling software for this. ...

"Overheating has been the biggest issue with passive houses, and we're seeing some anecdotal success with PCMs. We had a really warm fall, and the PCM did seem to level out the interior temperature, leveling out at 78 degrees Fahrenheit."

Has Michler used PCM in other projects? "No, this is the first. I do have interest in trying it again."

http://www.archello.com/en/project/martak-passive-house