Latest publication of the Chair of Technical Electrochemisty (TEC) - a material research study on comparing the lithiation and sodiation of a hard carbon anodes

TUM.Battery News, Batterieforschung Publikationen |

The study presents in situ electrochemical impedance spectroscopy data measured during (de)sodiation and (de)lithiation of a commercial hard carbon anode material comparing the contributions to the hard carbon electrode resistance (Ranode), i.e., charge transfer (RCT), pore (Rpore), and separator resistance (RHFR).

Comparing the Lithiation and Sodiation of a Hard Carbon Anode Using In Situ Impedance Spectroscopy / Fabian Linsenmann, Daniel Pritzl, and Hubert A. Gasteiger / Journal of the Electrochemical Society (2021), Vol 168, Number 1 - DOI