Research Topics
| Joachim MaierSummaryCountry: Germany Publications
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Detail Information
Publications
Thermodynamics of electrochemical lithium storageJoachim Maier
Max Planck Institute for Solid State Research, Heisenbergstrasse 1, 70569 Stuttgart Germany
Angew Chem Int Ed Engl 52:4998-5026. 2013..As this contribution concentrates on the equilibrium state, current-related phenomena (irreversible thermodynamics) are only briefly touched upon...
Ion conducting particle networks in liquids: modeling of network percolation and stabilityAnna Jarosik
Max Planck Institut fur Festkorperforschung, D 70569 Stuttgart, Germany
Phys Chem Chem Phys 13:2663-6. 2011..iii) Trapping of the conducting solvent at high packing is also revealed...
Nanoionics: ionic charge carriers in small systemsJoachim Maier
Max Planck Institut fur Festkorperforschung, Heisenbergstr 1, 70569, Stuttgart, Germany
Phys Chem Chem Phys 11:3011-22. 2009..These then observed mesoscopic phenomena are at the heart of what may be called nanoionics. Effects do not only refer to enhancement or depression of conductivity or storage, mechanistic variations are also observed...
Nanoionics: ion transport and electrochemical storage in confined systemsJ Maier
Max Planck Institut fur Festkorperforschung, 70569 Stuttgart, Germany
Nat Mater 4:805-15. 2005....
How is oxygen incorporated into oxides? A comprehensive kinetic study of a simple solid-state reaction with SrTiO3 as a model materialRotraut Merkle
Max Planck Institut fur Festkorperforschung, Heisenbergstrasse 1, 70569 Stuttgart, Germany
Angew Chem Int Ed Engl 47:3874-94. 2008..The importance of the reaction and transport steps for (electro)chemical applications is emphasized...
Formation of protonic defects in perovskite-type oxides with redox-active acceptors: case study on Fe-doped SrTiO(3)Ji Haeng Yu
, 70569 Stuttgart, Germany
Phys Chem Chem Phys 7:3560-4. 2005..The defect chemical model was applied to describe the water vapor dependence of the electrical conductivity in mixed ionic and electronic conducting Fe-doped SrTiO(3) single crystals...
Charge carrier accumulation in lithium fluoride thin films due to Li-ion absorption by titania (100) subsurfaceChilin Li
Max Planck Institute for Solid State Research, Heisenbergstrasse 1, D 70569 Stuttgart, Germany
Nano Lett 12:1241-6. 2012..We not only can measure the resulting increase of lithium vacancy conductivity in LiF, we also observe a transition from n- to p-type conductivity in TiO(2) in consistency with the generalized space charge model...
Thermodynamics of nano- and macrocrystalline anatase using cell voltage measurementsPalani Balaya
, Heisenbergstr 1, D 70569 Stuttgart, Germany
Phys Chem Chem Phys 12:215-9. 2010..No electrochemical Ostwald ripening or chemical Ostwald ripening was observed in the case of anatase nanoparticles up to 500 degrees C...
Carbon nanotube wiring of electrodes for high-rate lithium batteries using an imidazolium-based ionic liquid precursor as dispersant and binder: a case study on iron fluoride nanoparticlesChilin Li
Max Planck Institute for Solid State Research, Heisenbergstrasse 1, D 70569 Stuttgart, Germany
ACS Nano 5:2930-8. 2011..This nanotechnological procedure based on an ionic liquid succeeds without applying high temperature and pressure and is a significant step forward in developing high-power lithium batteries...
Poly(p-phenylene sulfone)s with high ion exchange capacity: ionomers with unique microstructural and transport featuresC C de Araujo
, Heisenbergstr 1, D 70569, Stuttgart, Germany
Phys Chem Chem Phys 11:3305-12. 2009....
Confinement effects for ionic carriers in SrTiO3 ultrathin films: first-principles calculations of oxygen vacanciesE A Kotomin
Max Planck Institut fur Festkorperforschung, Heisenbergstrasse 1, D 70569, Stuttgart, Germany
Phys Chem Chem Phys 13:923-6. 2011..In particular, we predict considerable oxygen vacancy segregation towards the surface...
Mixed conductivity in nanocrystalline highly acceptor doped cerium oxide thin films under oxidizing conditionsMarcus C Göbel
Max Planck Institut fur Festkorperforschung, Stuttgart, Germany
Phys Chem Chem Phys 13:10940-5. 2011....
A linear free energy relationship for gas-solid interactions: correlation between surface rate constant and diffusion coefficient of oxygen tracer exchange for electron-rich perovskitesRotraut Merkle
, Heisenbergstrasse 1, 70569 Stuttgart, Germany
Angew Chem Int Ed Engl 43:5069-73. 2004
DC conductivity and dielectric properties in silver chloride, revisitedDavid S Mebane
Max Planck Institut fur Festkorperforschung, Stuttgart, DE
Phys Chem Chem Phys 12:2478-87. 2010..This wide ranging of silver ions leads to the formation of transient dipoles, which have the dual effect of increasing the dielectric constant and decreasing the free energy of the lattice...
Symmetrized general hopping current equationIlan Riess
Max Planck Institut fur Festkorperforschung, Heisenbergstrabe 1, 70569 Stuttgart, Germany
Phys Rev Lett 100:205901. 2008..This local current/driving force relation takes account of both electrical and compositional effects and can be generalized as to include interactions and structural variations...
Measuring electrical properties of thin film fuel cell electrodes by in situ infrared spectroscopyJong Hoon Joo
Max Planck Institute for Solid State Research, Heisenbergstr 1, D 70569 Stuttgart, Germany
Adv Mater 24:6507-12. 2012..This method allows measurement of the electrical conductivity of an electrode film on the electrolyte excluding leakage current effects through the substrate...
On the proton conductivity in pure and gadolinium doped nanocrystalline cerium oxideMona Shirpour
Max Planck Institut fur Festkorperforschung, Heisenbergstr 1, D 70569 Stuttgart, Germany
Phys Chem Chem Phys 13:937-40. 2011..DC-polarization measurements confirm the ionic character of conductivity in the nanocrystalline samples at low temperatures. The role of both grain boundaries and residual porosity on the enhanced conductivity below 200 °C is discussed...
Fast oxygen exchange kinetics of pore-free Bi(1-x)Sr(x)FeO(3-δ) thin filmsAnja Wedig
Max Planck Institute for Solid State Research, Stuttgart, Germany
Phys Chem Chem Phys 13:16530-3. 2011..The oxygen exchange rate was found to be higher than that of La(1-x)Sr(x)FeO(3-δ) and-among cobalt-free perovskites-only surpassed by Ba(1-x)Sr(x)FeO(3-δ) which is however known to be unstable in a SOFC environment...
Boundary effects on the electrical conductivity of pure and doped cerium oxide thin filmsMarcus C Göbel
Max Planck Institut fur Festkorperforschung, Heisenbergstraße 1, D 70569 Stuttgart, Germany
Phys Chem Chem Phys 12:14351-61. 2010..In the case of the epitaxial films (Al(2)O(3) substrate), a small interface effect, probably due to a space charge layer or structural strain, is observed...
Intermediate temperature proton conductors for PEM fuel cells based on phosphonic acid as protogenic group: a progress reportH Steininger
Max Planck Institut fur Festkorperforschung, Heisenbergstrasse 1, 70569 Stuttgart, Germany
Phys Chem Chem Phys 9:1764-73. 2007....
