Leoben researchers optimize lifespan of lithium-ion batteries

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Von: WOM

scientists from Leoben are on an exciting path: they have made significant progress in improving lithium-ion batteries (LIBS). In a world that is increasingly dependent on sustainable technologies, research, longevity and efficiency of this important energy storage promises to increase. The study is headed by Roland Brunner and includes experts from the Montan University Leoben and the Material Center Leoben, who are committed to gaining new knowledge about the lifespan of batteries.

The international team focused on silicon, which in modern batteries often acts as a potential replacement for traditional anode materials. Silicon is known for storing significantly more energy than conventional materials, but has a weakness: During the loading and unloading process, it tends to crack and loss in capacity. A surprising result of their research shows that certain material changes in silicon can actually have positive effects by increasing the stability of the battery and preventing cracks.

mechanisms and knowledge in detail

In the investigations, the researchers placed particular emphasis on the microscopic behavior of silicon during the charging cycles. Understanding these processes is crucial for how future battery designs can be designed in order to make them stronger and more durable. The newly gained knowledge is not only technologically significant, but also promise more environmentally friendly use of resources. A longer lifespan of batteries means less waste and more efficient consumption of renewable energies, which is of central importance in the context of the energy transition.

"With adapted designs, we could significantly improve the performance and lifespan of modern batteries."

The research team consists of experts from the Montan University Leoben, the Material Center Leoben, the Austrian Academy of Sciences, Varta Innovation GmbH and the European Synchrotron Radiation Facility (ESRF). Your collective efforts could help to further promote the development of efficient and environmentally friendly energy storage.

Follow the developments of this exciting research, which can not only make technological innovations, but also an important contribution to the global energy transition. You can find the latest information on this breakthrough in a detailed report www.meinbezirk.at .