Cao, Xia’s team published research in Nature Energy in 2019 | CAS: 872-36-6

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.Electric Literature of C3H2O3

The author of 《Monolithic solid-electrolyte interphases formed in fluorinated orthoformate-based electrolytes minimize Li depletion and pulverizationã€?were Cao, Xia; Ren, Xiaodi; Zou, Lianfeng; Engelhard, Mark H.; Huang, William; Wang, Hansen; Matthews, Bethany E.; Lee, Hongkyung; Niu, Chaojiang; Arey, Bruce W.; Cui, Yi; Wang, Chongmin; Xiao, Jie; Liu, Jun; Xu, Wu; Zhang, Ji-Guang. And the article was published in Nature Energy in 2019. Electric Literature of C3H2O3 The author mentioned the following in the article:

Lithium (Li) pulverization and associated large volume expansion during cycling is one of the most critical barriers for the safe operation of Li-metal batteries. Here, we report an approach to minimize the Li pulverization using an electrolyte based on a fluorinated orthoformate solvent. The solid-electrolyte interphase (SEI) formed in this electrolyte clearly exhibits a monolithic feature, which is in sharp contrast with the widely reported mosaic- or multilayer-type SEIs that are not homogeneous and could lead to uneven Li stripping/plating and fast Li and electrolyte depletion over cycling. The highly homogeneous and amorphous SEI not only prevents dendritic Li formation, but also minimizes Li loss and volumetric expansion. Furthermore, this new electrolyte strongly suppresses the phase transformation of the LiNi0.8Co0.1Mn0.1O2 cathode (from layered structure to rock salt) and stabilizes its structure. Tests of high-voltage Li||NMC811 cells show long-term cycling stability and high rate capability, as well as reduced safety concerns. In the experimental materials used by the author, we found Vinylene carbonate(cas: 872-36-6Electric Literature of C3H2O3)

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.Electric Literature of C3H2O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics