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). [read more]

Today, after almost two years of collaboration in the TUM.Battery network, we can look back on a very successful time. Despite the challenges that Covid-19 pandemic brought to all of us, with restricted laboratory operations in spring and again towards the end of the year, numerous publications and project starts could be reported this year. [read more]

Red-phosphorus-impregnated carbon nanofibers for sodium-ion batteries and liquefaction of red phosphorus / Yihang Liu, Qingzhou Liu, Cheng Jian, Dingzhou Cui, Mingrui Chen, Zhen Li, Teng Li , Tom Nilges, Kai He, Zheng Jia & Chongwu Zhou / Nature Communications / Nature communications 11.1 (2020): 1-8 - DOI [read more]