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[Analysis Case] Evaluation of Gas in Lithium-Ion Secondary Batteries

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[Analysis Case] Evaluation of Gas in Lithium-Ion Secondary Batteries

C0362.jpg
C0362.jpg GC-TCD結果.png GC_MS結果.png 膨れた角型セル.png

Qualitative and quantitative analysis of gas components in batteries.

The electrolyte of lithium-ion secondary batteries is known to decompose and gasify due to repeated charging and discharging. By using GC-TCD and GC/MS, the decomposed gas components can be detected with high sensitivity. GC-TCD can analyze the composition ratios of eight components (H2, O2, N2, CO, CH4, CO2, C2H4, C2H6), while GC/MS can qualitatively analyze various decomposition products. We also support gas analysis in not only laminate-type cells but also coin-type and prismatic cells, as well as cells using ionic liquids.

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Analysis of secondary batteries.

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[Analysis Case] Evaluation of Gas in Lithium-Ion Secondary Batteries_C0362

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