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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: Enhanced bulk-organic PCMs; cementitious composites; business clothing incorporating PCMs; more

Ben Welter - Wednesday, February 21, 2018

New formulation and characterization of enhanced bulk-organic phase change materials [Energy and Buildings]

Numerical analysis of the freeze-thaw performance of cementitious composites that contain phase change material (PCM) [Materials & Design]

Thermal Properties of Lauric Acid Filled in Carbon Nanotubes as Shape-stabilized Phase Change Materials [Physical Chemistry Chemical Physics]

Thermo-physiological comfort of business clothing incorporating phase change materials in a cold environment [International Journal of Clothing Science and Technology]

Phase change material thermal energy storage for a large scale ammonia chiller/heat pump system [International Institute of Refrigeration]

Case Study of Load Shifting Using Thermal Energy Ice Storage in Public Facilities [Journal of Facility Management]

Microencapsulated phase change materials with composite titania-polyurea (TiO2-PUA) shell [Applied Energy]

Numerical study on the effects of fins and nanoparticles in a shell and tube phase change thermal energy storage unit [Applied Energy]

Research roundup: Eutectic organic PCMs; diatomite/CNTs/PEG composites; cellulose insulation; more

Ben Welter - Tuesday, February 06, 2018

From Data in Brief:

Prediction of the Properties of Eutectic Organic Phase Change Materials

From Energy and Buildings:

Diatomite/CNTs/PEG composite PCMs with shape-stabilized and improved thermal conductivity: Preparation and thermal energy storage properties

From Solar Energy:

Thermal performance of phase change materials (PCM)-enhanced cellulose insulation in passive solar residential building walls

From Energy Procedia:

A Parametric Study about the Potential to Integrate Phase Change Material into Photovoltaic Panel
Investigations on thermal environment in residential buildings with PCM embedded in external wall
Passive Cooling Using Phase Change Material and Insulation for High-rise Office Building in Tropical Climate
A Study on Latent Heat Energy Storage Performance of Tetradecane
Erythritol-Vermiculite form-stable phase change materials for thermal energy storage

From Applied Thermal Engineering:

Modification of expanded graphite and its adsorption for hydrated salt to prepare composite PCMs

From Renewable Energy:

Experimental Investigation of Solar Chimney with Phase Change Material (PCM)
Effect of retrofitting a silver/water nanofluid-based photovoltaic/thermal (PV/T) system with a PCM-thermal battery for residential applications

From International Journal of Thermal Sciences:

Thermal charging performance of enhanced phase change material composites for thermal battery design

From Colloids and Surfaces A: Physicochemical and Engineering Aspects:

Preparation and characterization of high-temperature non-flowing SiO2/EG/paraffin composites by high-temperature refining

From Materials Today: Proceedings:

Experimental analysis of thermal energy storage by phase change material system for cooling and heating applications

From Materials & Design:

Thermal conductivity enhancement of phase change materials with form-stable carbon bonded carbon fiber network

From Sustainable Cities and Society:

Experimental study on thermal performance improvement of building envelopes by integrating with phase change material in an intermittently heated room

From International Journal of Refrigeration:

Phase-change thermal energy storage using spherical capsules: performance of a test plant

Research roundup: Composite PCM/concrete wall; thermal inertia in buildings; multilayer roof with two PCMs; more

Ben Welter - Thursday, January 04, 2018

Thermal impact study of a bio-based wall coupled with an inner PCM layer [Energy Procedia]

Numerical study of the thermal behavior of a novel Composite PCM/concrete wall [Energy Procedia]

Phase change materials for improving the building thermal inertia [Energy Procedia]

Thermal behavior in dynamic regime of a multilayer roof provided with two phase change materials in the case of a local conditioned [Energy Procedia]

Composite phase change materials with good reversible thermochromic ability in delignified wood substrate for thermal energy storage [Applied Energy]

D-mannitol for medium temperature thermal energy storage [Solar Energy Materials and Solar Cells]

Novel metal coated nanoencapsulated phase change materials with high thermal conductivity for thermal energy storage [Solar Energy Materials and Solar Cells]

State and state of charge estimation for a latent heat storage [Control Engineering Practice]

Microencapsulated n-alkane eutectics in polystyrene for solar thermal applications [Solar Energy]

Improving thermal properties of shape-stabilized phase change materials containing lauric acid and mesocellular foam silica by assessing thermodynamic properties of the non-melting layer [Thermochimica Acta]

Research roundup: Eutectic fatty acids; review of automotive applications; expanded graphite composites; more

Ben Welter - Wednesday, January 03, 2018

Prediction of the Properties of Eutectic Fatty Acid Phase Change Materials [Thermochimica Acta]

Phase-change materials (PCM) for automotive applications: A review [Applied Thermal Engineering]

A polymer-coated calcium chloride hexahydrate/expanded graphite composite phase change material with enhanced thermal reliability and good applicability [Composites Science and Technology]

Synthesis and characterization of beeswax-tetradecanol-carbon fiber/expanded perlite form-stable composite phase change material for solar energy storage [Composites Part A: Applied Science and Manufacturing]

An energy-efficient composite by using expanded graphite stabilized paraffin as phase change material [Composites Part A: Applied Science and Manufacturing]

Synthesis and characterization of PEG/ZSM-5 composite phase change materials for latent heat storage [Renewable Energy]

Fabrication and characteristics of composite phase change material based on Ba(OH)2·8H2O for thermal energy storage [Solar Energy Materials and Solar Cells]

Silica fume/capric acid-palmitic acid composite phase change material doped with CNTs for thermal energy storage [Solar Energy Materials and Solar Cells]

Hybridizing graphene aerogel into three-dimensional graphene foam for high-performance composite phase change materials [Energy Storage Materials]

Phase Change in Spiral Coil Heat Storage Systems [Sustainable Cities and Society]

Thermal management performance of phase change materials with different thermal conductivities for Li-ion battery packs operated at low temperatures [Energy]

Geocooling with integrated PCM thermal energy storage in a Mediterranean climate [Energy]

Research roundup: Cold chain insulated container; convective heat transfer; new form-stable composite; more

Ben Welter - Thursday, December 14, 2017

Improving Performance of Cold-Chain Insulated Container with Phase Change Material: An Experimental Investigation [Applied Sciences]

Energy Storage in a Complex Heat Storage Unit Using Commercial Grade Phase Change Materials: Effect of Convective Heat Transfer Boundary Conditions [Applied Thermal Engineering]

Porosity and density measurements of sodium acetate trihydrate for thermal energy storage [Applied Thermal Engineering]

Melting and solidification behaviour of phase change materials with cyclic heating and cooling [Journal of Energy Storage]

Thermal performance enhancement of composite phase change materials (PCM) using graphene and carbon nanotubes as additives for the potential application in lithium-ion power battery [International Journal of Heat and Mass Transfer]

A novel form-stable phase change composite with excellent thermal and electrical conductivities [Chemical Engineering Journal]

Influence of PCM design parameters on thermal and optical performance of multi-layer glazed roof [Applied Energy]

A Novel Phase Change Based Cooling System for Prismatic Lithium Ion Batteries [International Journal of Refrigeration]

Facile method of fabricating microencapsulated phase change materials with compact bonding polymer–silica hybrid shell using TEOS/MPS [Thermochimica Acta]

Research roundup: Direct steam generation solar plants; d-mannitol-copper oxide nanocomposites; modified carbon nanotubes; more

Ben Welter - Wednesday, December 06, 2017

Thermal energy storage evaluation in direct steam generation solar plants [Solar Energy]

Potential of cascaded phase change materials in enhancing the performance of solar domestic hot water systems [Solar Energy]

Study of thermo-physical properties and cycling stability of d-Mannitol-copper oxide nanocomposites as phase change materials [Journal of Energy Storage]

Properties Enhancement of Phase-change Materials via Silica and Al Honeycomb Panels for the Thermal Management of LiFeO4 Batteries [Applied Thermal Engineering]

Experimental Investigation and Mathematical Modelling of Thermal Performance Characteristics of Textiles Incorporating Phase Change Materials [Environmental Engineering, 10th International Conference]

Thermal storage of solar energy [Physical Rendering]

Studies on the inward spherical solidification of a phase change material dispersed with macro particles [Journal of Energy Storage]

Review of latent heat thermal energy storage for improved material stability and effective load management [Journal of Energy Storage]

The effects of modified carbon nanotubes on the thermal properties of erythritol as phase change materials [Energy Conversion and Management]

Experimental study on the cooling charge and discharge characteristics of a PCM based fin-tube thermal energy storage exchanger [Procedia Engineering]

Energy Saving Potential of PCMs in Buildings under Future Climate Conditions [pdf] [Applied Sciences]

Experimental study of carbon fiber reinforced alkali-activated slag composites with micro-encapsulated PCM for energy storage [Construction and Building Materials]

Research roundup: Axisymmetric lattice Boltzmann model; slurry flow in heated helical coils; sebacic acid/CNT sponge PCM; more

Ben Welter - Monday, November 27, 2017

Optimized demand side management (DSM) of peak electricity demand by coupling low temperature thermal energy storage (TES) and solar PV [Applied Energy]

Investigation of solid-liquid phase change in the spherical capsule using axisymmetric lattice Boltzmann model [International Journal of Heat and Mass Transfer]

Thermodynamic assessment of binary erythritol-xylitol phase diagram for phase change materials design [Calphad]

Thermal Properties Optimization of Microencapsulated a Renewable and Non-toxic Phase Change Material with a Polystyrene Shell for Thermal Energy Storage Systems [Applied Thermal Engineering]

Heat transfer analysis of microencapsulated phase change material slurry flow in heated helical coils: A numerical and analytical study [International Journal of Heat and Mass Transfer]

Experimental test bed design and development for PCM-water exchangers characterization [Sustainable Cities and Societies]

Synthesis of novel phase change material microcapsule and its application [Polymer]

Sebacic acid/CNT sponge phase change material with excellent thermal conductivity and photo-thermal performance [Solar Energy Materials and Solar Cells]


Research roundup: Silk hydrogel as packaging material; interfacial polymerization; ecodesign of cladding system with PCM; more

Ben Welter - Wednesday, September 27, 2017

Silk hydrogel illustration

Temperature buffering capacity of silk hydrogel: A useful packaging material [Materials Letters]

Preparation and Characterization of Cross-linked Polyurethane Shell Microencapsulated Phase Change Materials by Interfacial Polymerization [Materials Letters]

Environmental and spatial assessment for the ecodesign of a cladding system with embedded Phase Change Materials [Energy and Buildings]

Novel shapeable phase change material (PCM) composites for thermal energy storage (TES) applications [Solar Energy Materials and Solar Cells]

Novel approaches and recent developments on potential applications of phase change materials in solar energy [Renewable and Sustainable Energy Reviews]

Study of thermal conductive enhancement mechanism and selection criteria of carbon-additive for composite phase change materials [International Journal of Heat and Mass Transfer]

Natural aging of shape stabilized phase change materials based on paraffin wax [Polymer Testing]

Multiphase transport phenomena in composite phase change materials for thermal energy storage [13th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics]

Numerical investigation of cylindrical and spherical encapsulated thermal energy storage system with phase change materials [Transylvania Review]

Temperature Dependence of the Enthalpy of Alkanes and Related Phase Change Materials [Enthalpy and Internal Energy: Liquids, Solutions and Vapours]

Heat transfer enhancement of phase change materials by fins under simultaneous charging and discharging [Energy Conversion and Management]

Research roundup: Rubber sealing materials; pork fat as novel PCM; thermal inertia of buildings; more

Ben Welter - Wednesday, September 20, 2017

Feasibility of Using Microencapsulated Phase Change Materials as Filler for Improving Low Temperature Performance of Rubber Sealing Materials [Soft Matter]

Evaluation of the nanofluid and nano-PCM based photovoltaic thermal (PVT) system: An experimental study [Energy Conversion and Management]

Investigation of pork fat as potential novel phase change material for passive cooling applications in photovoltaics [Journal of Cleaner Production]

Superwetting polypropylene aerogel supported form-stable phase change materials with extremely high organics loading and enhanced thermal conductivity [Solar Energy Materials and Solar Cells]

Polyethylene glycol-enwrapped silicon carbide nanowires network/expanded vermiculite composite phase change materials: Form-stabilization, thermal energy storage behavior and thermal conductivity enhancement [Solar Energy Materials and Solar Cells]

Solar desalination using solar still enhanced by external solar collector and PCM [Applied Thermal Engineering]

Using Thermal Inertia of Buildings with Phase Change Material for Demand Response [Energy Procedia]

Preparation of microencapsulated phase change materials (MEPCM) for thermal energy storage [Energy Procedia]

Study of thermal conductive enhancement mechanism and selection criteria of carbon-additive for composite phase change materials [International Journal of Heat and Mass Transfer]

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]