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Maroc Maroc - TECHXPLORE.COM - RSS news feed - 16/09/2024 20:51

Optics-based battery diagnostics: Decoding of chemo-mechanical evolution

NCM811 materials have been considered as the main cathode materials for high energy density Li-ion batteries. However, cracks of poly-crystalline NCM materials caused by stress accelerate the loss of active materials, limiting the life cycle. Hence, monitoring and understanding the chemo-mechanical evolution of NCM materials is of importance.

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