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Petite XIII - An International Workshop on the Defect-Chemical Nature of Solids


  • 31 Dietrich-Bonhoeffer-Straße Bad Aibling, BY, 83043 Germany (map)

Petite XIII is the thirteenth installment in a long-standing international workshop series dedicated to the defect-chemical nature of solids, particularly ionic and electrochemically active materials. The workshop explores how point defects, defect interactions, and ion mobility influence material properties and performance in real-world applications.

Banner for Petite XIII – International Workshop on the Defect-Chemical Nature of Solids, held 9–12 September 2025 in Bad Aibling, Germany. Includes stylized diagrams of solid-state defects and a classical profile symbol representing science.


Held in the scenic town of Bad Aibling, Germany, the workshop offers a focused, discussion-rich environment designed to encourage collaboration across experimental and theoretical disciplines.

Key Topics

  • Defect formation in ionic solids

  • Ion transport and mobility mechanisms

  • Defect interactions and ordering phenomena

  • Experimental and computational approaches

  • Impact of defects on electrochemical performance

  • Applications in energy materials, fuel cells, batteries, and sensors

Format & Atmosphere

With its intentionally small scale (“petite”), this workshop enables in-depth scientific exchange, extended discussions, and networking among top researchers from across the globe.

Confirmed Speakers

Photo of Dr Davide Moia
  • Dr. Davide Moia (Fluxim AG, Switzerland) – Invited speaker

    Physics-Based Modelling of Electrical Impedance Spectroscopy for the Characterization of Lithium-Ion Batteries

  • Full speaker list and detailed program coming soon

Registration & Fees

  • Fee: Approx. €830 (includes accommodation)

  • Accommodation: Booked directly by the organizers at B&O Parkhotel

  • Registration opening soon

Who Should Attend?

  • Materials scientists and solid-state chemists

  • Electrochemists working on ionic conduction

  • Researchers in battery, fuel cell, and sensor development

  • Experts in defect modeling and atomistic simulation

Why Attend?

Join global experts in solid-state chemistry and electrochemical materials science for three days of intensive learning, insightful talks, and collaborative discussion—all in a setting optimized for deep scientific engagement.

Stay Updated
For updates, contact r.merkle@fkf.mpg.de or follow announcements from participating institutions.

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PSCO 2025 8th International Conference on Perovskite Solar Cells and Optoelectronics