B. Groß

Synthesis and characterization of catalyst layers for direct methanol fuel cell applications

R. Hempelmann, H. Natter, J. Divisek, 2001 .

Pressure/composition isotherms of proton conducting SrYb0.05Zr0.95O2.975/H2O by means of nuclear resonance reaction analysis

R. Hempelmann, J. Krauser, A. Weidinger, 1997 .

Dissociative water vapour absorption in BaZr0.85Y0.15O2.925/H2O: pressure–compositions isotherms in terms of Fermi–Dirac statistics

R. Hempelmann, D. Grambole, J. Engeldinger, 2000 .

Proton conducting Ba3Ca1.18Nb1.82O8.73–H2O: pressure–compositions isotherms in terms of Fermi-Dirac statistics, concentration and fuel-cell measurements, and impedance spectroscopy

R. Hempelmann, K. Lind, D. Grambole, 1999 .

BaZr0.85Me0.15O2.925 (Me=Y, In and Ga): crystal growth, high-resolution transmission electron microscopy, high-temperature X-ray diffraction and neutron scattering experiments

R. Hempelmann, C. Beck, T. Krajewski, 2001 .

New preparation technique and characterisation of nanostructured catalysts for polymer membrane fuel cells

R. Hempelmann, H. Natter, J. Divisek, 2001 .