Research network on electrochemical energy storage,
Research center on batteries and supercapacitors


  • E4V

    E4V conceives and supplies innovating Battery Solutions based on a safe and competitive Li-ion electrochemistry for Electric Vehicles as well as other mobile or stationary applications.

  • easyLi

    easyLi is a French manufacturer of battery systems and turnkey energy storage solutions using Lithium-ion technologies for the management of renewable energies and special electric vehicles.


    Engie is a major actor in the energy field. The group is an expert of the gas value chain and is now expanding his activities to renewable energy.

  • Freemens

    Freemens offers its clients adapted solutions for the management of electrochemical storage while ensuring durability and availability at the best cost.

  • EDF

    EDF group is an integrated energy company active in all areas of the business: generation, transmission, distribution, energy supply and trading. EDF is the leading electricity producer in Europe.


    PELLENC ENERGY is a young and innovative company (JEI) that develops cutting-edge solutions in the field of energy storage for applications in power tools (agriculture, green spaces...)


    The Renault group has been making cars since 1898. Today it is an international multi-brand group, selling more than 2.5 million vehicles in 118 countries in 2012 and employing nearly 128,000 people.

  • SAFT

    Saft is a world leader in the design and manufacture of advanced technology batteries for industry. Saft’s 3,800 employees are present in 18 countries and 15 manufacturing sites.


    An international chemical group, Solvay assists industries in finding and implementing ever more responsible and value-creating solutions.


    Solvionic is a company developing specialized chemistry in the field of ionic liquids.