[Analysis Case] Non-destructive Analysis of All-Solid-State Batteries Using X-ray CT
X-ray CT allows us to observe structural changes before and after charging and discharging.
In the research and development of all-solid-state batteries, it is important to evaluate the quality of the battery and to understand the degradation phenomena that occur during operation. By using X-ray CT, it is possible to confirm the presence of cracks at the electrode ends and structural changes associated with charging and discharging without destroying the battery. This document presents a case study of observing a single-layer laminated cell of an all-solid-state battery using X-ray CT. First, the entire 20 mm square electrode was observed, and then focused enlarged observations were conducted on areas suspected of defects. Furthermore, the battery was charged, and X-ray CT images before and after charging were compared.
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Measurement Method: X-ray CT Product Field: Secondary Batteries Analysis Purpose: Shape Evaluation, Film Thickness Evaluation, Degradation Investigation, Reliability Assessment
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Analysis of secondary batteries.
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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!