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FesKaBat- All-solid-state cathodes for future high energy density batteries

Funded by: BMWi

Contact : Laura Helmers, Sven O. Schopf
Summary of the overall project:

The aim of the project is the process development of all-solid-state cathode for high energy density batteries. This includes conditioning (e.g. granulation or agglomeration process, surface coating etc.) of cathode components as well as structural and electrochemical analysis of the produced composites. The obtained data will be used to develop a structural model. The targeted cell design consisting of a cathode composite and a pure lithium anode should provide a high voltage stability and cycling stability for high c-rates.

Figure.:Schematic view of an All-Solid-State-Battery

Tasks and targets of the iPAT

  • Process development of a conditioning and manufacturing technique for all-solid-state composites
  • Process study of conditioning components of an all-solid-state battery electrode with scalable mechanical process technologies
  • Development of a scalable method for applying a protection layer on active material particles and composites
  • Process study of a continuous dry manufacturing process for all-solid-state cathodes
  • Development of a high energy density all-solid-state battery cell by combining the aforementioned study outcomes
  • Physical and electrochemical investigation for a model-based description of an all-solid-state battery cell
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    Project partners
    Robert Bosch GmbH, Saueressig GmbH, Coperion GmbH, WWU Münster (Institut für Anorganische und Analytische Chemie), TU Braunschweig (Institut für Energie- und Systemverfahrenstechnik und Institut für Werkzeugmaschinen und Fertigungstechnik)

     


    Team Members

    Projects

    Cooperative project: Project results database and communication management for the battery cell production cluster ProZell (EMKoZell) more

    BaSS – BatterieSicherheitsStandardisierung more

    BenchBatt – Process based energy optimization and validation of Lithium-Ion and Lithium-Sulfur battery electrodes more

    EVOLi²S – Evaluation of the technical and economic advantages of the open-cell module for lithium-ion and lithium-sulphur batteries with regard to stationary and mobile applications more

    MultiDis – Multiscale approach for the description of carbon black deagglomeration in the dispersion process for a process and performance-optimized process control more

    Process modeling of the calendering of energy-rich electrodes (ProKal) more

    Roll-It more

    INSIDER – metal free Dual Ion energy storage technology utilizing anionic -intercalation more

    GEENI – Graduate Program for Energy Storage and Electromobility more

    LoCoTroP – Low cost dry coating of battery electrodes for energy efficient and environmentally friendly production processes more

    LithoRec II more

    Academic Initiative for e-Mobility – Education and Training in the University Network MOBIL4e more

    Functional Materials and Material Analysis for High Power Lithium-Ion Batteries more

    ZiLsicher – Zink-Air-Accumulators as safe electrochemical storage for low emission and explosion proof industrial applications more

    Finished Projects

    ProLiEMo – Produktionsforschung für Hochleistungs-Lithium-Ionen-Batterien für ElektroMobilität  mehr

    LithoRec – Recycling von Lithium-Ionen-Batterien mehr

    LiVe – Lithium-Verbundstrukturen mehr