8 papers
Multi-Method Li Plating Characterization of a Commercial 26 Ah Li-Ion Pouch-Cell
Christiane Rahe, Heinrich Ditler, Thorsten Tegetmeyer-Kleine +21
Lithium (Li) plating on graphite is a significant degradation mechanism in Li-ion batteries. While numerous experimental techniques have been used to study Li plating in laboratory…
Measuring the buried interphase between solid electrolytes and lithium metal using neutrons
Andrew S. Westover, Katie L. Browning, Antonino Cannavo +6
Interfaces are the key to next generation high energy batteries including solid state Li metal batteries. In solid state batteries, the buried nature of solid solid electrolyte ele…
From cathode to anode: Understanding lithium loss in 21700-type Ni-rich NCM||Graphite-SiOx cells
Thien An Pham, Hannah Bosch, Giovanni Ceccio +5
Moving to larger cell formats in lithium-ion batteries increases overall useable energy but introduces inhomogeneities that influence aging. This study investigates degradation in…
Morphological Evolution of Nickel-Fullerene Thin Film Mixtures
Giovanni Ceccio, Kazumasa Takahashi, Romana Miksova +5
Hybrid systems consisting of metal-fullerene composites exhibit intriguing properties but often suffer from thermal instability. With proper control, such instability can be harnes…
Synergistic effects of ferromagnetic elements and LAGP solid electrolyte in suppressing and trapping polysulfide shuttle transfers in lithium-sulfur batteries
Giovanni Ceccio, Jiri. VacÃk, Mykhailo Drozdenko +4
The large - scale commercialization of promising lithium - sulfur (Li - S) batteries remains limited by the polysulfide shuttle effect, which causes rapid capacity fading and poor…
Hybrid films of Co - C60 preparation and changes induced by external stimuli
Giovanni Ceccio, Jiri VAcik, Yuto Kondo +9
In this work, we report on the study on organic-metal hybrid systems, in particular Co-C60 fullerene thin films. This study mainly focused on the investigation of the morphological…