《Understanding and applying coulombic efficiency in lithium metal batteries》 was written by Xiao, Jie; Li, Qiuyan; Bi, Yujing; Cai, Mei; Dunn, Bruce; Glossmann, Tobias; Liu, Jun; Osaka, Tetsuya; Sugiura, Ryuta; Wu, Bingbin; Yang, Jihui; Zhang, Ji-Guang; Whittingham, M. Stanley. Formula: C3H2O3This research focused onzinc magnesium sodium batteries lithium metal battery coulombic efficiency. The article conveys some information:
Coulombic efficiency (CE) has been widely used in battery research as a quantifiable indicator for the reversibility of batteries. While CE helps to predict the lifespan of a lithium-ion battery, the prediction is not necessarily accurate in a rechargeable lithium metal battery. Here, we discuss the fundamental definition of CE and unravel its true meaning in lithium-ion batteries and a few representative configurations of lithium metal batteries. Through examining the similarities and differences of CE in lithium-ion batteries and lithium metal batteries, we establish a CE measuring protocol with the aim of developing high-energy long-lasting practical lithium metal batteries. The understanding of CE and the CE protocol are broadly applicable in other rechargeable metal batteries including Zn, Mg and Na batteries. In addition to this study using Vinylene carbonate, there are many other studies that have used Vinylene carbonate(cas: 872-36-6Formula: C3H2O3) 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.Formula: C3H2O3
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics