Gas sorption porosimetry for the evaluation of hard carbons as anodes for Li- and Na-ion batteries

• Yuko Matsukawa,
• Fabian Linsenmann,
• Maximilian A. Plass,
• George Hasegawa,
• Katsuro Hayashi and
• Tim-Patrick Fellinger

Beilstein J. Nanotechnol. 2020, 11, 1217–1229, doi:10.3762/bjnano.11.106

• descriptors to the obtained capacities remains a scientific challenge. Keywords: alkaline-ion secondary battery; gas sorption porosimetry; hard carbon; irreversible capacity; ultramicroporosity; Introduction Lithium-ion battery (LIB)-based energy storage devices have been gaining high interest in the recent

• with decreasing ultramicroporosity [20]. This finding is in contrast to the results from Dahn and co-workers [17][19]. Apparently, the understanding of the role of specific textural features of disordered carbons for alkaline ion storage remains difficult, also leaving uncertainty about the potential