Dipl.-Phys. Steffen Beckert

 

   
Address: Linnéstr. 5, 04103 Leipzig
  room 289
Phone:

+49 341 97-32530

E-Mail: s.beckertphysik.uni-leipzig.de

 


Scientific Interests

  • Rechargeable lithium-ion-batteries
  • Self-diffusion of ions in electrolyte solutions
  • Self-diffusion under confinement in porous media
  • Pulsed field gradient nuclear magnetic resonance (PFG NMR)

Member of the International Research Training Group "Diffusion in Porous Materials".

 


Publications

S. Schlayer, A. Pusch, F. Pielenz, S. Beckert, M. Peksa, C. Horch, L. Moschkowitz, W.-D. Einicke and F. Stallmach, X-Nuclei NMR Self-Diffusion Studies in Mesoporous Silica Foam and Microporous MOF CuBTC, Materials, 2012, 5(4), 617-633, doi:10.3390/ma5040617 (link).

 

S. Beckert, F. Stallmach, R. Bandari and M. R. Buchmeiser, Self-Diffusion of Polystyrene Solutions in Porous Acrylate-Based Monoliths Studied by 1H PFG NMR, Macromolecules, 2010, 43 (22), 9441–9446, doi: 10.1021/ma101992c (link).

 


Talks

04.04.2012

15th IRTG Workshop

Enhanced Li-Ion Self-Diffusion in Porous Glasses

31.10.2011

14th IRTG Workshop

Insights into liquid electrolytes by NMR diffusiometry

19.04.2011

GFP-Seminar

Influence of Internal Field Gradients on PFG NMR Studies in Porous Glasses

05.04.2011

13th IRTG Workshop

Self-Diffusion of Aqueous Electrolyte Solutions in Bulk and in Porous Glasses

10.11.2010

12th IRTG Workshop

On the Self-Diffusion of Ions in Aqueous Electrolyte Solutions

13.04.2010

GFP-Seminar

1H-NMR Measurement of the Mobility of Water in Functionalised MCM-41

25.03.2010

11th IRTG Workshop

Polymer Diffusion in Porous Acrylatemonoliths

26.01.2010

IRTG-Seminar

Rechargeable Li-Ion Batteries - An Introduction

28.04.2009

GFP-Seminar

NMR-Measurements of Mesoporous Materials

 


Diploma Thesis

1H-NMR-Untersuchungen zur Mobilität von Fluiden in Acrylat-Monolithen sowie in MCM-41-Materialien für die Anwendung in Brennstoffzellenmembranen

The thesis provides a quantitative analysis of the self-diffusion behaviour of two fluid systems in porous media. On the one hand the diffusion-conditioned proton conductivity in mesoporous SO3H-MCM-41 particles is studied. On the other hand the self-diffusivity of polystyrene solutions in macroporous acrylate-based monolithic materials is investigated.

thesis.pdf (1.98 MB)