[Analysis Case] Evaluation of Degradation of Lithium-Ion Battery Anode Surface
Measurements and observations will be conducted from pre-treatment to measurement without atmospheric exposure.
As a result of evaluating the surface of lithium-ion secondary battery anodes, which showed a decrease in capacity, without exposure to the atmosphere, a coating layer containing approximately 100-200 nm of Co was confirmed, and it was found that Co is in a metallic state. Applicable observation methods: FIB-TEM, SEM Surface analysis: SIMS, XPS, AES, TOF-SIMS Other structural evaluations are also possible. Measurement methods: SEM, FIB, TEM, XPS, EDX Product field: Secondary batteries Analysis objectives: Evaluation of chemical bonding states, shape evaluation, composition evaluation, identification For more details, please download the materials or contact us.
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Analysis of secondary batteries.