11 May 2026

The CDTI Innovation seeks a Spanish company to collaborate with the United States in energy storage technologies

The American company PolyJoule, Inc. is looking for a Spanish company to collaborate in the development of advanced energy storage technologies based on conductive polymers

New energy storage solutions for the transition to more efficient and sustainable systems

INTERNATIONAL TECHNOLOGY COOPERATION

PolyJoule, Inc. is an American startup derived from the Massachusetts Institute of Technology (MIT) dedicated to the development of conductive polymer based technology for energy storage applications.

The company is looking for a partner in Spain to be part of a consortium and develop the manufacturing and certification process in the following areas of application based on batteries developed by the US company:

Mobility based on conductive polymer batteries.
Systems in ultra-fast charging infrastructures, recharging hubs and network stabilization solutions.
Hybrid configurations where polymer batteries complement lithium-ion systems, improving safety, thermal stability and service life.
Heavy or specialized mobility, where weight or volume are not critical factors, such as mining, ports, railways or the maritime sector.

This bilateral project between Spain and the United States could be framed in the International Technological Cooperation Projects with certification and unilateral monitoring or in the Cervera Technology Transfer R&D Projects.

In this link you can learn more about the technology collaboration project.

Contact

Entities interested in any of these applications can contact Eli Paster, CEO of PolyJoule, Inc.: https://www.linkedin.com/in/elipaster/.

For more information or any additional questions, you can contact the Department of External Technological Action of the CDTI Innovation:

Tel. : +34 91 581 04 89
Email: USA@cdti.es

CDTI Innovation

The Center for Technological Development and Innovation, CDTI E.P.E. It is the innovation agency of the Ministry of Science, Innovation and Universities, whose objective is the promotion of technological innovation in the business environment. The mission of the CDTI is to ensure that the Spanish business fabric generates and transforms scientific and technical knowledge into globally competitive, sustainable and inclusive growth. In 2025, within the framework of the Strategic Plan 2024-2027, the CDTI provided more than 2 billion euros of support to Spanish companies and startups.

More information:

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