Phase Change Matters RSS


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.




Research roundup: Corn oil PCM in frozen food cooling machine; portable solar box cooker; expanded graphite/1-octadecanol composite; more

Ben Welter - Saturday, March 21, 2020

From Journal of Physics:

Corn oil phase change material (PCM) in frozen food cooling machine to improve energy efficiency

From Materials Today: Proceedings:

Investigating thermal properties of Nanoparticle Dispersed Paraffin (NDP) as phase change material for thermal energy storage

From Energy:

Effects of fluctuating thermal sources on a shell-and-tube latent thermal energy storage during charging process

From Solar Energy:

Design, realization, and tests of a portable solar box cooker coupled with an erythritol-based PCM thermal energy storage
Diversiform microstructure silicon carbides stabilized stearic acid as composite phase change materials

From International Journal of Thermofluids:

Investigating the performance of a thermal energy storage unit with paraffin as phase change material, targeting buildings’ cooling needs: an experimental approach

From Journal of Cleaner Production:

Energy and exergy analysis of wind farm integrated with compressed air energy storage using multi-stage phase change material

From Powder Technology:

Effect of nano-SiC on thermal properties of expanded graphite/1-octadecanol composite materials for thermal energy storage

From Journal of Energy Storage:

A multi-objective optimal design method for thermal energy storage systems with PCM: A case study for outdoor swimming pool heating application
Reducing PV module temperature with radiation based PV module incorporating composite phase change material
Numerical investigation on the effect of fin design on the melting of phase change material in a horizontal shell and tube thermal energy storage

From Journal of Thermal Analysis and Calorimetry:

Characterization of form-stable phase-change material for solar photovoltaic cooling

From International Journal of Thermophysics:

Thermophysical Properties of a Novel Nanoencapsulated Phase Change Material

From International Journal of Heat and Mass Transfer:

Lattice Boltzmann simulation of forced convection melting of a composite phase change material with heat dissipation through an open-ended channel
High power density thermal energy storage using additively manufactured heat exchangers and phase change material

From Energies:

Evaluation of the State of Charge of a Solid/Liquid Phase Change Material in a Thermal Energy Storage Tank [pdf]
Novel Simulation Algorithm for Modeling the Hysteresis of Phase Change Materials [pdf]

From Energy & Fuels:

Novel shape-stabilized phase change materials based on paraffin/EPDM@graphene with high thermal conductivity and low leakage rate

From Polymers and Polymer Composites:

Regulating phase-change temperatures of form-stable phase-change ternary composite fibrous membranes consisting of polystyrene nanofibers and fatty acid eutectics via co-electrospinning method

From Applied Energy:

A design protocol for enhanced discharge exergy in phase change material heat battery
Fabrication of heat storage pellets composed of microencapsulated phase change material for high-temperature applications
A high-thermal-conductivity, high-durability phase-change composite using a carbon fibre sheet as a supporting matrix

From Journal of Building Engineering:

Preparation and characterization of metal-organic framework /microencapsulated phase change material composites for indoor hygrothermal control

From Indoor and Built Environment:

Numerical and experimental investigation on dynamic thermal performance of floor heating system with phase change material for thermal storage

From Applied Clay Science:

A triply synergistic method for palygorskite activation to effectively impregnate phase change materials (PCMs) for thermal energy storage

From Chemical Engineering Journal:

Lignin-fatty acid hybrid nanocapsules for scalable thermal energy storage in phase-change materials

From Construction and Building Materials:

Phase change materials for pavement applications: A review

From Carbohydrate Polymers:

Shape-stabilization of polyethylene glycol phase change materials with chitin nanofibers for applications in “smart” windows

PCM briefing: Ice Energy files for bankruptcy; Viking Cold has opening for thermal engineer

Ben Welter - Monday, February 10, 2020

Ice Energy, the Santa Barbara, Calif., company that made and distributed ice-based thermal energy storage systems, has filed for bankruptcy. The company's Ice Bear system makes ice at night when demand for electricity is low and capacity is abundant. During the day, the stored ice is used to provide cooling. Details of the Chapter 7 bankruptcy, filed in December, are sparse. The company's website is no longer active. Over the years, Ice Energy had won several major energy storage and distribution contracts with utilities, and had begun marketing a smaller version of the Ice Bear system aimed at retail customers. 

Viking Cold Solutions has an opening for a chemical/thermal engineer in Houston. The engineer will "conduct research in Thermal Science, Storage/Heat Transfer and Phase Change Materials (PCM) for low temperature applications (<10⁰C)."

Axiom Exergy has secured more than $1 million in orders for the Axiom Cloud, a software platform that helps manage energy consumption in supermarkets and cold storage facilities that use the company's PCM-powered thermal storage systems.

• The 2020 Advancements in Thermal Management conference, to be held Aug. 6-7 in Denver, has issued a call for presentations. Topics include thermal materials, thermal modeling and characterization and measurement of thermal materials. Abstracts are due Feb. 12.

EnergyNest will install a large thermal energy storage battery at a Senftenbacher brick factory in Austria. The system will temporarily store excess energy in the form of hot air from a tunnel furnace. The stored heat be converted to steam and later reused in production.

Devan Chemicals, the Belgium-based developer of finishing technologies for textiles, introduced its Tones of Cool Bio technology at the Heimtextil trade show in Frankfurt, Germany, last month. The technology "stimulates the textile to dissipate redundant heat from the body and to instantly reduce the body temperature," the company says. The phase change materials "are derived from sustainable, natural sources.

Registration is open for the 23rd Microencapsulation Industrial Convention to be held June 8-11 in Rotterdam, Netherlands.

PCM newsletter marks 5th anniversary

Ben Welter - Tuesday, January 14, 2020

The Phase Change Matters newsletter is celebrating its fifth anniversary with the publication of issue No. 224. Only a handful of folks received issue No. 1; the first issue of 2020 was e-mailed to 1,303 subscribers. More than 40,000 people from more than 160 countries visited last year. Here are the most-viewed newsletter posts from 2019:

1. PureTemp introduces temperature-control fabric coating (Jan. 23)

2. New dorm at Massachusetts college features 18,000+ square feet of PCM mats (Aug. 15)

3. Croda began work on new microencapsulated PCM four years ago (July 26)

4. PCM-equipped infant warming mat set for large-scale trial in Rwanda (Jan. 7)

5. Novel PCM microspheres keep new therapy pack flexible when frozen (June 15)

6. Croda adds 2 biobased phase change materials to its lineup (May 17)

7. PCM system inefficiencies blamed on design flaws, operator errors (March 25)

8. Sunamp signs agreement with Chinese heat pump maker (March 18)

9. PureTemp shows energy-saving potential in EnergyPlus simulations (Aug. 28)

10. Microtek introduces new PCM built with nextek encapsulation technology (March 11)

Research roundup: Carbonized waste tires; cetyl palmitate/nickel foam; hydrated salt corrosion assessment; more

Ben Welter - Tuesday, January 14, 2020

From Waste Management:

Evaluation of carbonized waste tire for development of novel shape stabilized composite phase change material for thermal energy storage

From Journal of Energy Storage:

Development of polyurethane foam incorporating phase change material for thermal energy storage
Facile synthesis and thermal performance of cetyl palmitate/nickel foam composite phase change materials for thermal energy storage
Optimal sizing design and operation of electrical and thermal energy storage systems in smart buildings

From Energy Conversion and Management:

Numerical investigation of the effects of the nano-enhanced phase change materials on the thermal and electrical performance of hybrid PV/thermal systems
Thermal storage and thermal management properties of a novel ventilated mortar block integrated with phase change material for floor heating: an experimental study

From Applied Energy:

Wood-based composite phase change materials with self-cleaning superhydrophobic surface for thermal energy storage

From Renewable Energy:

Corrosion assessment of promising hydrated salts as sorption materials for thermal energy storage systems
Experimental study on latent thermal energy storage system with gradient porosity copper foam for mid-temperature solar energy application
Selection of a phase change material and its thickness for application in walls of buildings for solar-assisted steam curing of precast concrete
Experimental assessment of Phase Change Material (PCM) embedded bricks for passive conditioning in buildings

From Applied Thermal Engineering:

Analysis of energy retrofit system using latent heat storage materials applied to residential buildings considering climate impacts
Experimental and numerical simulation of phase change process for paraffin/expanded graphite/ethylene-vinyl acetate ternary composite
An experimental investigation on the evaporation of polystyrene encapsulated phase change composite material based nanofluids

From Solar Energy Materials and Solar Cells:

Lightweight mesoporous carbon fibers with interconnected graphitic walls for supports of form-stable phase change materials with enhanced thermal conductivity

From Energies:

The Effects of Fin Parameters on the Solidification of PCMs in a Fin-Enhanced Thermal Energy Storage System

From Journal of Materials Science:

Graphene aerogel-based phase changing composites for thermal energy storage systems

From Journal of Mechanical Science and Technology:

A study on development of the thermal storage type plate heat exchanger including PCM layer

From Journal of Power Sources:

Delayed liquid cooling strategy with phase change material to achieve high temperature uniformity of Li-ion battery under high-rate discharge

From Scientific Reports:

Modification of asphalt mixtures for cold regions using microencapsulated phase change materials

From ASES National Solar Conference:

A Study on the Thermal Energy Storage System Using Multiple PCMs [pdf]

From Molecules:

Assessment of Thermal Performance of Textile Materials Modified with PCM Microcapsules Using Combination of DSC and Infrared Thermography Methods

From Energy and Buildings:

Experimental study on thermal performance of a mobilized thermal energy storage system: A case study of hydrated salt latent heat storage

From Chemical Engineering Journal:

Shape-stabilized hydrated salt/paraffin composite phase change materials for advanced thermal energy storage and management

From International Journal of Heat and Mass Transfer:

A conjugate heat transfer model for unconstrained melting of macroencapsulated phase change materials subjected to external convection

Research roundup: Passive cooling in buildings; honeycomb carbon fibers; leak-free aggregates; more

Ben Welter - Monday, October 14, 2019

From Applied Energy:

Passive cooling through phase change materials in buildings. A critical study of implementation alternatives

From Applied Thermal Engineering:

Honeycomb carbon fibers strengthened composite phase change materials for superior thermal energy storage

From e-Polymers:

Fabrication and characterization of conductive microcapsule containing phase change material

From Construction and Building Materials:

Preparation and characterization of nano-SiO2/paraffin/PE wax composite shell microcapsules containing TDI for self-healing of cementitious materials
Development of leak-free phase change material aggregates
Behavior of cementitious mortars with direct incorporation of non-encapsulated phase change material after severe temperature exposure

From Advanced Functional Materials:

Engineering the Thermal Conductivity of Functional Phase‐Change Materials for Heat Energy Conversion, Storage, and Utilization

From Journal of Energy Storage:

A numerical investigation of the effects of metal foam characteristics and heating/cooling conditions on the phase change kinetic of phase change materials embedded in metal foam
Applications of combined/hybrid use of heat pipe and phase change materials in energy storage and cooling systems: A recent review
Innovative composite sorbent for thermal energy storage based on a SrBr2·6H2O filled silicone composite foam

From ACS Applied Nano Materials:

Concentrated Ag Nanoparticles in Dodecane as Phase Change Materials for Thermal Energy Storage

From Materials Research Express:

Preparation of 1-dodecanol microcapsules with cellulose nanofibers-modified melamine-formaldehyde resin as a potential phase change material

From IOP Conference Series: Earth and Environmental Science:

Optimisation of Parameters in Thermal Energy Storage System by Enhancing Heat Transfer in Phase Change Material

From International Journal of Heat and Mass Transfer:

Thermal transport properties at interface of fatty acid esters enhanced with carbon-based nanoadditives

From Journal of Solar Energy Engineering:

Using a Novel Phase Change Material-Based Cooling Tower for a Photovoltaic Module Cooling

From Solar Energy:

Experimental investigation on micro-scale phase change material based on sodium acetate trihydrate for thermal storage

From RSC Advances:

A novel forced separation method for the preparation of paraffin with excellent phase changes

From Energy Conversion and Management:

Experimental characterisation of a novel thermal energy storage based on open-cell copper foams immersed in organic phase change material

Research roundup: Mesoporous silica; nanoencapsulation of oleic acid PCM; flexible crosslinking; more

Ben Welter - Friday, September 20, 2019

From International Journal of Energy Research:

Facile functionalized mesoporous silica using biomimetic method as new matrix for preparation of shape‐stabilized phase‐change material with improved enthalpy
Binary mixtures of fatty alcohols and fatty acid esters as novel solid‐liquid phase change materials

From Journal of Applied Polymer Science:

Phase change material with flexible crosslinking for thermal energy storage

From Journal of Thermal Analysis and Calorimetry:

Nanoencapsulation of oleic acid phase change material with Ag2O nanoparticles-based urea formaldehyde shell for building thermal energy storage

From Renewable Energy:

Enhanced properties of diatomite-based composite phase change materials for thermal energy storage

From Energy:

Perspectives for short-term thermal energy storage using salt hydrates for building heating
Design and construction of mesoporous silica/n-eicosane phase-change nanocomposites for supercooling depression and heat transfer enhancement
Numerical investigations on performance of phase change material Trombe wall in building

From Energy and Buildings:

Potential of energy flexible buildings: evaluation of DSM strategies using building thermal mass
Numerical analysis in a full-scale thermal energy storage tank with dual PCM capsules

From Applied Thermal Engineering:

Experimental determination and fractal modeling of the effective thermal conductivity of autoclave aerated concrete (AAC) impregnated with paraffin for improved thermal storage performance
Preparation and characterization of new nano-particle mixed as thermal storage material
Numerical investigation on integrated thermal management for a lithium-ion battery module with a composite phase change material and liquid cooling

From Chemical Engineering Journal:

Fatty Amines/Graphene Sponge Form-Stable Phase Change Material Composites with Exceptionally High Loading Rates and Energy Density for Thermal Energy Storage

From MATEC Web of Conferences:

Thermal conductivity of aerated concrete (AC) composites containing micro-encapsulated phase change materials [pdf]
Overheating mitigation in buildings: a computational exploration of the potential of phase change materials [pdf]

From Solar Energy:

Experimental study on the thermal performance of capric acid-myristyl alcohol/expanded perlite composite phase change materials for thermal energy storage

From Solar Energy Materials and Solar Cells:

Graphitization as efficient inhibitor of the carbon steel corrosion by molten binary nitrate salt for thermal energy storage at concentrated solar power
A strategy for designing microencapsulated composite phase change thermal storage materials with tunable melting temperature

From Institute of Electronics and Information Engineers 2019 Summer Conference:

Thermal Management System in Electric vehicle Battery Pack Using Phase Change Material

From Materials Chemistry and Physics:

Preparation and thermal properties of n-eicosane/nano-SiO2/expanded graphite composite phase-change material for thermal energy storage

From Sustainable Cities and Society:

Simulative optimization on energy saving performance of phase change panels with different phase transition temperatures

From Thermochimica Acta:

The stability and thermophysical properties of a thermal fluid containing surface-functionalized nanoencapsulated PCM

From International Journal of Heat and Mass Transfer:

Functionalized mesoporous silica as matrix for shape-stabilized phase change materials

From Applied Energy:

Synthesis and characterization of microencapsulated sodium sulfate decahydrate as phase change energy storage materials

From Energy Conversion and Management:

Prototype latent heat storage system with aluminum-silicon as a phase change material and a Stirling engine for electricity generation

From Journal of Solar Energy Engineering:

Experimental Investigation and Numerical Modeling of Room Temperature Control in Buildings by the Implementation of Phase Change Material in the Roof
Suitability Assessment and Experimental Characterization of Phase Change Materials for Energy Conservation in Indian Buildings

PCM briefing: Glacier Tek sponsors wheelchair cyclists in Kenya fundraiser; CCT closer to commercializing silicon battery

Ben Welter - Monday, September 09, 2019

Dom Coleman, Regain trustee and grants officerGlacier Tek LLC of Minneapolis is sponsoring seven quadriplegic cyclists taking part in a fundraising ride in Kenya's Rift Valley next month. The Kenya Cycle Challenge 2019, organized by Regain, a U.K.-registered charity, is on track to raise 80,000 pounds to support quadriplegic athletes in Great Britain. More than 50 riders are expected to participate. The seven sponsored riders will be wearing PureTemp-powered Glacier Tek cooling vests to help them handle the 32º C heat they will likely encounter on the five-day ride. People with spinal cord injuries are vulnerable to heat stress because their bodies cannot send the signals needed to initiate sweating in response to hot conditions. 

• Heat battery manufacturer Sunamp Ltd. is among the exhibitors at the InstallerSCOTLAND trade show in Glasgow, Scotland, on Thursday.

CCT Energy Storage is on track to install its first commercial thermal energy device at a mobile phone base station in Adelaide, South Australia, before the end of the year following an agreement in principle with an Australian infrastructure provider. CCT unveiled its first 24kW device in March, describing it as the world’s first working thermal battery using silicon as a phase change material.  

• Hundreds of Australia’s most environmentally advanced homes will open their doors to visitors on Sunday, Sustainable House Day 2019. At least two of the homes – Farrell’s House in Narara, New South Wales, and the 10 Star Home in Cape Paterson, Victoria – feature phase change technology. More than 33,000 people visited 226 homes across Australia last year.  

Research roundup: Microencapsulated sugarcane wax; night ventilation; caprylic acid composite; more

Ben Welter - Friday, August 23, 2019

From Chemical Engineering:

Thermal properties and behavior of microencapsulated sugarcane wax phase change material

From Renewable Energy:

Experimental study on the influence of preparation parameters on strengthening stability of phase change materials (PCMs)
Climatic and seasonal suitability of phase change materials coupled with night ventilation for office buildings in Western China

From Applied Energy:

Thermal energy storage (TES) with phase change materials (PCM) in solar power plants (CSP). Concept and plant performance

From Materials Research Express:

Preparation and thermal characteristics of caprylic acid based composite as phase change material for thermal energy storage

From Energy Conversion and Management:

Thermodynamic assessment of an integrated renewable energy multigeneration system including ammonia as hydrogen carrier and phase change material energy storage

From Russian Journal of General Chemistry:

Symmetrical Fatty Dialkyl Carbonates as Potential Green Phase Change Materials: Synthesis and Characterisation

From Journal of Physics: Conference Series:

An Integrated Energy Power Generation with Energy Storage System

From Safety in Extreme Environments:

Review of energy storage technologies in harsh environment

From Materials Today: Proceedings:

Review on performance assessment of phase change materials in buildings for thermal management through passive approach

From International Journal of Environmental Science and Technology:

Sunlight-driven organic phase change material-embedded nanofiller for latent heat solar energy storage

From International Journal of Energy Research:

Application of a ground source heat pump system with PCM‐embedded radiant wall heating for buildings

From Industrial & Engineering Chemistry Research:

Theoretical Evaluation of an Organic Phase Change Material (PCM)-Inserted Dual-Functional Adsorbent for the Recovery of Heat of Adsorption

From Chemical Engineering Journal:

Flame-retardancy and thermal properties of a novel phosphorus-modified PCM for thermal energy storage

From Solar Energy:

Numerical study on charging characteristics of heat pipe-assisted cylindrical capsule for enhancing latent thermal energy storage

From Renewable Energy and Environmental Sustainability:

Use of phase change materials in concrete: current challenges

From Solar Energy Materials and Solar Cells:

Ambient pressure dried flexible silica aerogel for construction of monolithic shape-stabilized phase change materials

From Applied Thermal Engineering:

Preparation and properties of phase change temperature-tuned composite phase change material based on sodium acetate trihydrate–urea/fumed silica for radiant floor heating system

From Sustainable Cities and Societies:

Cardinal orientation and melting temperature effects for PCM-enhanced light-walls in different climates

From Journal of Thermal Analysis and Calorimetry:

Phase change materials (PCMs) for improving solar still productivity: a review

Research roundup: Analysis of hysteresis method in EnergyPlus; pinecone biochar; passive cooling; thermal responses of concrete slabs; more

Ben Welter - Thursday, August 15, 2019

From Applied Thermal Engineering:

Application and sensitivity analysis of the phase change material hysteresis method in EnergyPlus: A case study

From Scientific Reports:

A promising form-stable phase change material prepared using cost effective pinecone biochar as the matrix of palmitic acid for thermal energy storage

From Applied Energy:

Geometry-induced thermal storage enhancement of shape-stabilized phase change materials based on oriented carbon nanotubes
Passive cooling through phase change materials in buildings. A critical study of implementation alternatives

From Cement and Concrete Composites:

Thermal responses of concrete slabs containing microencapsulated low-transition temperature phase change materials exposed to realistic climate conditions

From Solar Energy Materials and Solar Cells:

Preparation and thermal properties of low melting point alloy/expanded graphite composite phase change materials used in solar water storage system
Frost and high-temperature resistance performance of a novel dual-phase change material flat plate solar collector

From Energy:

Novel micro-encapsulated phase change materials with low melting point slurry: Characterization and cementing application

From IOP Conference Series: Materials Science and Engineering:

Thermal performances and characterization of microencapsulated phase change materials for thermal energy storage

From Journal of Physics: Conference Series:

Effect of thermal performance on melting and solidification of lauric acid PCM in cylindrical thermal energy storage

From Construction and Building Materials:A sodium acetate trihydrate-formamide/expanded perlite composite with high latent heat and suitable phase change temperatures for use in building roof

From Materials Research Express:

Investigation of magnesium nitrate hexahydrate based phase change materials containing nanoparticles for thermal energy storage

From Journal of the Brazilian Society of Mechanical Sciences and Engineering:

Selection of phase change material for solar thermal storage application: a comparative study

From Renewable Energy:

Experimental study on the thermal performance of a grey water heat harnessing exchanger using phase change materials

From International Journal of Energy Research:

Climate applicability study of building envelopes containing phase change materials

Croda began work on new microencapsulated PCM four years ago

Ben Welter - Friday, July 26, 2019

UK-based Croda International recently announced the launch of a microencapsulated form of biobased phase change material developed at the company's PCM technical center in Netherlands. The new material is designed to be used to control temperatures in bedding, mattresses, automotive interiors, clothing and other applications.

Jerome Gonthier and Martin ButtersThe development was led by Marco Auerbach and Jerome Gonthier, working with colleagues who have expertise in microencapsulation and acrylic polymer. Martin Butters, a specialist in PCM applications and business development, also supported the project.

Gonthier and Butters provided details on the new material in an email interview.

Q: What prompted the decision to develop this technology?

A: "Having established a range of high-quality bio-based PCMs, market demand led us to explore the microencapsulation of these PCMs. Microencapsulation converts the PCM into particles that are offered to the market in two forms, powder and water-based dispersion. Microencapsulated PCMs are often advantageous for use in composite materials such as coatings, fibers and other matrices where PCM leakage needs to be avoided."

Q: How long did it take to complete the project?

A: "Overall the project ran for about four years leading to the launch of the first products in 2018."

Q: Did the team surmount any unexpected challenges, technical or otherwise?

A: "The challenges were mainly those we expected – achieving microcapsules with good durability, very low levels of free wax and overcoming sub-cooling (reduction in crystallisation temperature due to microencapsulation)."

Q: When did Croda officially launch the technology commercially?

SEM photo of CrodaTherm ME29P (powder grade) A: "The first products, CrodaTherm ME 29D (50% dispersion) and CrodaTherm ME 29P (powder), which are 29º C melting point products, were launched in Q4 2018. 32º C versions will be added to the range shortly and we expect the range to be further extended with other operating temperatures in due course."

Q: Does Croda manufacture fibers and textiles with the microencapsulated PCM? Or does it manufacture the MPCM and sell it to fiber and textile manufacturers?

A: "Croda does not produce fibers or textiles, instead we specialize in offering PCMs that are developed and manufactured in-house, for use in such applications (and many more)."

Q: What specs can you share on the MPCM, such as composition, peak melt point and latent heat storage capacity?

A: "We microencapsulate CrodaTherm bio-based PCMs with an acrylic-type shell. For CrodaTherm ME 29D and ME 29P, peak melting temperature is 29ºC and latent heat is typically about 180 J/g."

Q: Does the MPCM have any properties, such as latent heat storage capacity or ease of manufacture, that sets it apart from competing products?

A: "We use internally produced bio-based PCM, rather than paraffin waxes sourced externally from the market, meaning we have full control over quality and the products have high bio-based content and excellent thermal properties."

Q: Have textiles embedded with this MPCM undergone thermal effusivity testing or other tests that would confirm their effectiveness in managing temperatures in consumer products?

A: "Several tests have been carried out to confirm the performance of materials embedded with mPCM and further work will be carried out, including thermal effusivity."

Q: Will the technology be used in any products scheduled for release this year or next?

A: "A number of projects are underway for different applications, so we’ll have to wait and see!"