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AREAS AND GROUPS

Thermal Energy Storage

We research and develop advanced thermal energy storage solutions as a key alternative for the energy transition. Our work focuses on materials and systems that enable efficient and flexible heat management, facilitating the integration of renewable energy and the decarbonization of industrial applications, buildings, and energy infrastructures.

Almacenamiento eléctrico

Scope of R&D Activities

Development of new materials

We investigate innovative materials for sensible, latent, and thermochemical heat storage, including synthesis processes, physicochemical and thermal characterization, and manufacturing techniques, aiming to understand, adapt, and optimize their properties for different temperature ranges and applications.

Advanced modeling and simulation

We develop and analyze thermal energy storage materials and systems through numerical modeling and multiphysics simulation, addressing heat and mass transfer phenomena, phase changes, and fluid-solid interactions. This approach enables the design, optimization, and integration of thermal solutions from the nanoscale to industrial applications.

Design and integration of technologies and systems

We design and integrate thermal energy storage technologies into real systems and applications, addressing the development of architectures, components, and operational strategies. These activities include thermofluid-dynamic analysis and integration with industrial processes, renewable sources, or other energy storage systems (hybridization).

Experimental validation

We evaluate the performance, stability, and operational behavior of thermal energy storage materials and systems through experimental testing and custom-designed prototypes, aiming to assess robustness, reproducibility, and scalability toward real-world applications.

Applications of our technologies

  • High-demand batteries

    Solutions designed for specific applications requiring high performance.

  • Long-duration batteries

    Technologies targeted at photovoltaic plants and large-scale renewable energy storage systems.

  • Applied eco-design

    Batteries developed to reduce recycling costs and enhance life-cycle sustainability.

  • Second life

    Solutions that extend battery lifetime to maximize value and reduce waste.

  • District heating

    Integration of thermal energy storage systems into centralized heating networks to improve flexibility and efficiency.

  • Cooling and air-conditioning systems

    Applications in adsorption, absorption, and other advanced thermal technologies for cooling production.

  • Thermal management of electronic devices

    Storage and thermal control solutions for heat dissipation and utilization in high-energy-density devices.

Líneas de Investigación

Frontiers of latent energy

New latent energy strategies for improving storage density, response times, and overall thermal efficiency.

Nanofluids

Study of advanced nanofluids to enhance heat transfer, operational stability, and energy efficiency in complex thermal systems.

Solid-solid phase change materials for energy storage and thermal management applications

Sorption-based thermochemical energy storage

Design of materials and sorption processes for efficient thermal energy storage, with increased energy density and sustainability.

Thermochemical energy storage

Optimization of materials and thermochemical reactions for high-capacity thermal storage with minimal energy loss.