《Development of a lithium ion cell enabling in situ analyses of the electrolyte using gas chromatographic techniques》 was written by Horsthemke, Fabian; Leissing, Marco; Winkler, Volker; Friesen, Alex; Ibing, Lukas; Winter, Martin; Nowak, Sascha. Name: Vinylene carbonate And the article was included in Electrochimica Acta in 2020. The article conveys some information:
Monitoring the electrolyte decomposition in Li ion battery electrolytes is key to understand their influence on electrochem. cell performance. Gas chromatog. techniques are reported to provide valuable information benefiting from the separation of the analytes of interest. During this study a new cell design was developed, which provides the opportunity to carry out in situ analyses. For this purpose, the cell based on the 18650 format was designed to be compatible with gas chromatog. sampling routines e.g. by solid phase microextraction In this case study the authors were able to provide information about the consumption of vinylene carbonate over a course of 200 cycles, while retaining a good cycling performance. Addnl., the formation and accumulation of one of the major decomposition products of the electrolyte was monitored. The developed new technique will contribute to gain information about the electrolyte constituents beyond state-of-the-art post mortem techniques.Vinylene carbonate(cas: 872-36-6Name: Vinylene carbonate) was used in this study.
Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Name: Vinylene carbonate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics