My Dissertation is finally published! The title is Mikrostrukturelle Charakterisierung, Modellentwicklung und Simulation poröser Elektroden für Lithiumionenzellen and it is published at KIT Scientific Publishing.
It can be downloaded as pdf or bought as printed version at http://www.ksp.kit.edu/9783731502050.
Additionally, it can be found at the website of the KIT library: http://digbib.ubka.uni-karlsruhe.de/volltexte/1000040284
A new publication authored by my colleague Jochen Joos about the Quantification of Double-Layer Ni/YSZ Fuel Cell Anodes from Focused Ion Beam Tomography Data is now available. Bibliographic details can be found at the publications page.
The next video has been finalized and uploaded. It shows a flight around and through the pore space of a LiFePO4 cathode from a commercial high-power cell.
For more information, see flight through a high-power LiFePO4 cathode.
I just uploaded an animation which shows a flight through the porosity of a glass fiber separator (the same way the lithium ions have to travel through the liquid electrolyte).
For more information, see flight through a glass fiber separator.
My most recent publication in Electrochemistry Communications is now available. Therein, a new method is introduced to measure the effective conductivity of an electrode for lithium-ion batteries. In addition to the conductivity, this method yields also the contact resistance between the electrode coating and the metallic current collector. The great advantage of this method, compared to others is, that it can be applied directly to the identical (disc-shaped) electrodes, that are usually used for electrochemical investigations.
The work of a colleague of mine about spatially resolved FEM simulations of the impedance response of SOFC cathode structures has been published in the Journal of The Electrochemical Society. It is referenced at the publications page.
Since two weeks ago, two new paper are available online. One about microstructure reconstruction of LiFePO4 cathodes for lithium-ion batteries. The other one is authored by a collegue of mine and focusses on the separation of loss-proceses using impedance spectroscopy. The detailed bibliographical references can be found on the publications page.
This is the blog of Moses Ender. I will use this page to provide information about my scientific work as well as selected projects.