Small (Weinheim an der Bergstrasse, Germany)
Initial Coulombic Efficiency as a Descriptor of Structural Evolution in Layered Cathode Materials.
Ge Qu, Fangzhou Yang, Yunhui Huang, Chao Wang
Published: 202510.1002/smll.202509868
Abstract
Maximizing energy density in Lithium-ion batteries requires careful attention to the initial coulombic efficiency (ICE) of the cathode. Even among layered metal oxides, the ICE of ternary cathodes (NCM) and lithium cobalt oxide (LCO) shows significan…
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