title: On solids with liquidlike properties and the challenge to develop new proton-conducting separator materials for intermediate-temperature fuel cells.
authors.affiliation: Max-Planck-Institut für Festkörperforschung Heisenbergstrasse 1, 70569 Stuttgart, Germany. k.-d.kreuer@fkf.mpg.de
authors.forename: Klaus-Dieter
authors.initials: KD
authors.lastname: Kreuer