Analysis of degradation products in electrolyte for rechargeable lithium-ion battery through high mass accuracy MSn and multivariate statistical technique
Rechargeable lithium-ion batteries are one of the major power sources for portable electronic devices and electric vehicles because of their high voltage and high energy density. The electrolyte of a lithium-ion battery is consisting of a lithium salt in an aprotic organic solvent. The typical operational potential of a lithium-ion battery is between 0 and 5 V. Therefore, solvent can be reduced or oxidizedat the negative and positive electrodes during the battery charging process. As a result, various degradation products are generated in electrolyte, and cause some problems such as a decrease in the capacitance of battery.
Here, we present the analysis method of degradation products generated in electrolyte using high mass accuracy MSn and multivariate statistical technique.
- Content Type:
- Paper
- Document Number:
- PO-CON1228E
- Product Type:
- Liquid Chromatograph-Mass Spectrometry, Mass Spectrometry
- Keywords:
- LCMS, high mass accuracy MSn, lithium-ion batteries, electrolyte, multivariate statistical technique, Electronics, Electronic, Li-ion Battery, LCMS-IT-TOF
- Language:
- English
- File Name:
- jpo112158.pdf
- File Size:
- 520kb