The 40 peer-reviewed papers collected here together offer a plenitude of up-to-date information on “Ceramics and Composites in Extreme Environments & for Chemical and Electrochemical Applications”. The papers are conveniently arranged into the CERAMICS AND COMPOSITES IN EXTREME ENVIRONMENTS, Oxide-based Ceramics and Composites, Nitride, Carbide and Boride Ceramics and Composites, Advances in Non-destructive Evaluation, CERAMICS FOR CHEMICAL, ELECTROCHEMICAL AND ENVIRONMENTAL APPLICATIONS, Chemical Sensors, Catalysts and Catalysts Supports, Ceramics for Electrochemistry and Electrochemical Energy Conversion and Storage.