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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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Research roundup: Fabrication of shape-stable composite PCMs; battery thermal management; segmented heat storage; more

Ben Welter - Wednesday, April 18, 2018

Fabrication of shape-stable composite phase change materials based on lauric acid and graphene/graphene oxide complex aerogels for enhancement of thermal energy storage and electrical conduction [Thermochimica Acta]

Performance analysis of PCM based thermal energy storage system containing nanoparticles [International Research Journal of Engineering and Technology]

Cold temperature performance of phase change material based battery thermal management systems [Energy Reports]

Design and functionality of a segmented heat-storage prototype utilizing stable supercooling of sodium acetate trihydrate in a solar heating system [Applied Energy]

Macro-encapsulation and characterization of chloride based inorganic phase change materials for high temperature thermal energy storage systems [Applied Energy]

Parametric analysis of a residential building with phase change material (PCM)-enhanced drywall, precooling, and variable electric rates in a hot and dry climate [Applied Energy]

Fabrication of high thermal conductive shape-stabilized polyethylene glycol/silica phase change composite by two-step sol gel method [Composites Part A: Applied Science and Manufacturing]

Performance enhancement of cold thermal energy storage system using nanofluid phase change materials: A review [International Communications in Heat and Mass Transfer]

Development of form stable Poly(methyl methacrylate) (PMMA) coated thermal phase change material for solar water heater applications [4th International Conference on Civil and Environmental Engineering for Sustainability]

Research roundup: PCM-based radiant heat exchanger; thermal performance of PCM roof modules; more

Ben Welter - Tuesday, April 03, 2018

Design and Analysis of PCM Based Radiant Heat Exchanger for Thermal Management of Buildings [Energy and Buildings]

A new ventilated window with PCM heat exchanger – performance analysis and design optimization [Energy and Buildings]

Thermal enhancement of paraffin/hydrophobic expanded perlite granular phase change composite using graphene nanoplatelets [Energy and Buildings]

Thermal Performance of Microencapsulated Phase Change Material (mPCM) in Roof Modules during Daily Operation [Energies]

Synthesis and Characterization of Thermochemical Storage Material Combining Porous Zeolite and Inorganic Salts [Heat Transfer Engineering]

Effect of percussion vibration on solidification of supercooled salt hydrate PCM in thermal storage unit [Renewable Energy]

A review of the applications of phase change materials in cooling, heating and power generation in different temperature ranges [Applied Energy]

Experimental and numerical study on the performance of a new high-temperature packed-bed thermal energy storage system with macroencapsulation of molten salt phase change material [Applied Energy]

Energy and exergy efficiencies assessment for a stratified cold thermal energy storage [Applied Energy]

Eccentricity optimization of a horizontal shell-and-tube latent-heat thermal energy storage unit based on melting and melting-solidifying performance [Applied Energy]

Numerical study on the thermal performance of lightweight temporary building integrated with phase change materials [Applied Thermal Engineering]

Thiol-yne photo-clickable electrospun phase change materials for thermal energy storage [Reactive and Functional Polymers]

Highly Graphitized 3D Network Carbon for Shape-stabilized Composite PCMs with Superior Thermal Energy Harvesting [Nano Energy]

Schematic illustration of PEG8000 @ CQDs-derived 3D porous carbon composite PCMs

Research roundup: Cascaded cold storage unit with multiple PCMs; evolution of global heat transfer coefficient; more

Ben Welter - Tuesday, November 07, 2017

Evolution of global heat transfer coefficient on PCM energy storage cycles [Energy Procedia]

Thermal performance analysis of a cascaded cold storage unit using multiple PCMs [Energy]

An experimental investigation of discharge/solidification cycle of paraffin in novel shell and tube with longitudinal fins based latent heat storage system [Energy Conversion and Management]

An alternative approach for assessing the benefit of phase change materials in solar domestic hot water systems [Solar Energy]

Organic-inorganic hybrid shell microencapsulated phase change materials prepared from SiO2/TiC-stabilized pickering emulsion polymerization [Solar Energy Materials and Solar Cells]

Preparation of phase change material emulsions with good stability and little supercooling by using a mixed polymeric emulsifier for thermal energy storage [Solar Energy Materials and Solar Cells]

Optimal design of PCM thermal storage tank and its application for winter available open-air swimming pool [Applied Energy]

Research roundup: Supercooling in paraffin slurry; double-composition microencapsulation; encapsulated nitrates; more

Ben Welter - Thursday, September 07, 2017

Reduction of supercooling in paraffin phase change slurry by polyvinyl alcohol [International Journal of Refrigeration]

Preparation, characterization, and thermal stability of double-composition shell microencapsulated phase change material by interfacial polymerization [Colloid and Polymer Science]

Heat transfer characteristics of a hybrid thermal energy storage tank with Phase Change Materials (PCMs) during indirect charging using isothermal coil heat exchanger [Solar Energy]

Hybrid network structure of boron nitride and graphene oxide in shape-stabilized composite phase change materials with enhanced thermal conductivity and light-to-electric energy conversion capability [Solar Energy Materials and Solar Cells]

Encapsulated Nitrates Phase Change Material Selection for Use as Thermal Storage and Heat Transfer Materials at High Temperature in Concentrated Solar Power Plants [Energies 2017]

Research roundup: Shape-stabilized PCM in epoxy matrix; myristyl alcohol/metal foam for solar thermal storage; more

Ben Welter - Thursday, June 01, 2017

Illustration of shape-stabilized PCM in epoxy matrix

Novel shape stabilized phase change material based on epoxy matrix with ultrahigh cycle life for thermal energy storage [Applied Thermal Engineering]

Thermal and electrical performance of a PV module integrated with double layers of water-saturated MEPCM [Applied Thermal Engineering]

Investigation on thermal and mechanical characteristics of concrete mixed with shape stabilized phase change material for mix design [Construction and Building Materials]

Thermal properties and thermal conductivity enhancement of composite phase change materials using myristyl alcohol/metal foam for solar thermal storage [Solar Energy Materials and Solar Cells]

Experimental and Numerical Study on Energy Performance of Buildings Integrated with Phase Change Materials [Energy Procedia]

Evaluation on Performance of a Phase Change Material Based Cold Storage House [Energy Procedia]

Using Phase Change Materials to Reduce Overheating Issues in UK Residential Buildings [Energy Procedia]

Effect of Supercooling on the Solidification Process of the Phase Change Material [Energy Procedia]

Experimental Investigation of a Spiral Tube Embedded Latent Thermal Energy Storage Tank Using Paraffin as PCM [Energy Procedia]

Investigation of specific heat and latent heat enhancement in hydrate salt based TiO2 nanofluid phase change material [Applied Thermal Engineering]

Modeling and investigation of high temperature phase change materials (PCM) in different storage tank configurations [Journal of Cleaner Production]

Lauric acid/modified sepiolite composite as a form-stable phase change material for thermal energy storage [Applied Clay Science]

Research roundup: Supercooling and TES; sepiolite supported stearic acid composites; PCM-air heat exchanger; more

Ben Welter - Tuesday, December 13, 2016

A review on supercooling of phase change materials in thermal energy storage systems [Renewable and Sustainable Energy Reviews]

Numerical calibration and experimental validation of a PCM-air heat exchanger model [Applied Thermal Engineering]

Cold Storage for a Single-Family House in Italy [Energies]

Thermal energy storage characteristics of poly(styrene-co-maleic anhydride)-graft-PEG as polymeric solid–solid phase change materials [Solar Energy Materials and Solar Cells]

Sepiolite supported stearic acid composites for thermal energy storage [RSC Advances]

Research roundup: Lightweight mortars; eutectic salt property prediction; magnetite; more

Ben Welter - Monday, December 12, 2016

From International High-Performance Built Environment Conference:

Thermal energy storage enhancement of lightweight cement mortars with the application of phase change materials

From Dublin Institute of Technology:

Mechanical and Thermal Evaluation of Different Types of PCM-concrete composite panels

From Energy and Buildings:

Thermophysical properties of n-tetradecane@polystyrene-silica composite nanoencapsulated phase change material slurry for cold energy storage

From Energy Conversion and Management:

Microencapsulated phase change materials for enhancing the thermal performance of Portland cement concrete and geopolymer concrete for passive building applications

From Solar Energy Materials and Solar Cells:

Thermal energy storage characteristics of poly(styrene-co-maleic anhydride)-graft-PEG as polymeric solid–solid phase change materials
Natural magnetite for thermal energy storage: Excellent thermophysical properties, reversible latent heat transition and controlled thermal conductivity

From Applied Energy:

MPCM with high heat capacity chart
Microencapsulated phase change materials with high heat capacity and high cyclic durability for high-temperature thermal energy storage and transportation
Highly stable graphite nanoparticle-dispersed phase change emulsions with little supercooling and high thermal conductivity for cold energy storage

From Renewable Energy:

Thermal analysis of molten ternary lithium-sodium-potassium nitrates

From Renewable and Sustainable Energy Reviews:

A critical review of eutectic salt property prediction for latent heat energy storage systems
Review on system and materials requirements for high temperature thermal energy storage. Part 1: General requirements

From International Journal of Refrigeration:

An apparatus to measure the thermal conductivity of insulation panels at sub-ambient temperature

Research roundup: Thermal stability of renewable diesters; microencapsulated octadecane with silica shell; more

Ben Welter - Monday, October 24, 2016

Thermal stability of renewable diesters as phase change materials [Thermochimica Acta]

Synthesis and properties of microencapsulated octadecane with silica shell as shape–stabilized thermal energy storage materials [Solar Energy Materials and Solar Cells]

Synthesis and characterization of novel solid-solid phase change materials with polyurethaneurea copolymer structure for thermal energy storage [RSC Advances]

A novel multi-dimensional model for solidification process with supercooling [International Journal of Heat and Mass Transfer]

Assessment of a mattress with phase change materials using a thermal and perception test [Experimental Thermal and Fluid Science]

Energy Accumulation Using Encapsulated Phase Change Materials with Recycled Material Components [Energy Procedia]

Research roundup: Composite of wood-plastic and microencapsulated PCM; heat transfer characteristics of alloys; more

Ben Welter - Thursday, October 13, 2016

Composite of Wood-Plastic and Micro-Encapsulated Phase Change Material (MEPCM) Used for Thermal Energy Storage [Applied Thermal Engineering]

Experimental study on phase change heat transfer characteristics of alloys [International Journal of Heat and Mass Transfer]

Renewable Night Cooled Chill Water Source for Energy Efficient Indoor Radiant Cooling [International Journal of Engineering Research in Africa ]

Applied Machine Learning: Forecasting Heat Load in District Heating System [Energy and Buildings]

Melting inside a horizontal cylindrical capsule [Case Studies in Thermal Engineering]

Synthesis and thermal properties of novel sodium nitrate microcapsules for high-temperature thermal energy storage [Solar Energy Materials and Solar Cells]

Natural convection in high temperature flat plate latent heat thermal energy storage systems [Applied Energy]

Experimental investigation of paraffin wax with graphene enhancement as thermal management materials for batteries [International Conference on Electronic Packaging Technology]

Conception and experimental investigation of a hybrid temperature control method using phase change material for permanent magnet synchronous motors [Experimental Thermal and Fluid Science]

Formulation of Nano and Micro-Encapsulated Phase Change Materials with a Solar-Absorbing Metamaterial Shell [Journal of Nanoelectronics and Optoelectronics]

Experimental investigations on heat content of supercooled sodium acetate trihydrate by a simple heat loss method [Solar Energy]

Research roundup: Sodium acetate trihydrate composites; D-phase emulsification; heat transfer in PCM panels; more

Ben Welter - Monday, June 06, 2016

Experimental investigations on cylindrical latent heat storage units with sodium acetate trihydrate composites utilizing supercooling [Applied Energy]

Thermophysical properties of phase change emulsions prepared by D-phase emulsification [Energy Conversion and Management]

Fluid flow and heat transfer in PCM panels arranged vertically and horizontally for application in heating systems [Renewable Energy]

Analysis of the effect of eccentricity and operational parameters in PCM-filled single-pass shell and tube heat exchangers [Renewable Energy]

Two performance indices of TES apparatus: comparison of MPCM slurry vs. stratified water storage tank [Energy and Buildings]