New publication of the Chair of Electrical Energy Storage (EES) in the Journal of the Electrochemical Society

Thorough validation of the ECD-3-nano dilatometry cell and reliable data on the expansion of graphite and NMCs with different nickel contents. Comparison of XRD data of crystral structure changes of NCMs and electrode expansion reveals limited correlation between the two.

 

Electrochemically Stable In Situ Dilatometry of NMC, NCA and Graphite Electrodes for Lithium-Ion Cells Compared to XRD Measurements / Franz B. Spingler, Simon K├╝cher, Robert Phillips, Erfan Moyassari, Andreas Jossen / Journal of the Electrochemical Society 168 (2021): 040515 - DOI