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Operando measurement of laminated lithium ion battery using 2D detector

AppNote XRD1116: Operando measurement of laminated lithium ion battery using 2D detector


To develop lithium ion secondary batteries with high capacity, high reliability, and long life, it is essential to evaluate the stability of the electrode materials during the charge/discharge process. The laminate cell attachment enables to reproduce a high-speed charge/discharge process while keeping the sample temperature constant, and simultaneously to collect transmission X-ray diffraction images. By using this attachment with an X-ray diffractometer equipped with a Mo X-ray source and a 2D detector collecting a maximum of 131 diffraction images per second, it becomes possible to observe the rapid phase transition occurring inside the battery cell.

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