Coulombicefficiencyover100

由 J Xiao 著作 · 2020 · 被引用 626 次 — Coulombic efficiency (CE) has been widely used in battery research as a quantifiable indicator for the reversibility of batteries.

Parasitic reaction that occurs within the electrochemistry of the cell prevents the efficiency from reaching 100 percent. Ultra-fast charging and heavy loading ...

由 THJA Sleutels 著作 · 2011 · 被引用 144 次 — So far, a wide range of Coulombic efficiencies has been reported ranging from 5% (Min and Logan, 2004) to almost 100% (Aelterman et al., 2008a, Aelterman et al.

由 H Yu 著作 · 2021 · 被引用 19 次 — ... Coulombic efficiencies are frequently higher than 100% when those values should be lower than 100% under normal circumstances. Herein, we ...

由 J Jang 著作 · 2014 · 被引用 30 次 — The first-cycle Coulombic efficiency is theoretically 150 % since the initial Li2MO3 takes four Li+ ions and four electrons per formula unit, ...

由 J Jang 著作 · 2014 · 被引用 30 次 — In practice, the first-cycle Coulombic efficiency is less than 150% owing to an irreversible charge consumption for electrolyte decomposition.

2018年10月10日 — A coulombic efficiency that is not 100% means there is an irreversible reaction taking place. The formation of a SEI layer during the first ...

2022年3月18日 — The higher the Coulombic efficiency, the less capacity the battery loses in each charge/discharge cycle, and the longer its potential lifespan.