Layered oxides are among the most important cathode materials for today´s Li-ion batteries. Although they are well-known, a lot of R&D is still devoted to their improvement and optimization.
...more
Studying the synthesis of battery materials in situ allows to observe complex reaction pathways and to unravel the evolution of several intermediate phases. The exact pathway is dictated by the interplay of kinetic and thermodynamic aspects.
...more
Large-scale facilities offer immense opportunities for materials characterization. In the picture, a synchrotron XRD setup @ALBA to investigate the synthesis of ceramic materials during annealing in controlled gas atmosphere.
...more
Measuring with XRD an electrode material "operando", i.e. during battery operation, allows to track structural transformations in electrode materials during Li extraction and reinsertion. This helps clarifying their working mechanisms.
...more
Find out more about our research
...more