Mechanism of Degradation of Capacity and Charge/Discharge Voltages of High‐Ni Cathode During Fast Long‐Term Cycling Without Voltage Margin

The authors reveal the mechanisms of degradation of capacity, charge voltage, and discharge voltage of commercially‐available high‐nickel cathode material when it is cycled without a voltage margin by two different charge protocols: constant‐current charging and constant‐current, constant‐voltage ch...

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Veröffentlicht in:	Advanced energy materials 2022-08, Vol.12 (29), p.n/a
Hauptverfasser:	Park, Jae Yeol, Jo, Minji, Hong, Seungki, Park, Seunggyu, Park, Jae‐Ho, Kim, Yong‐Il, Kim, Sang‐Ok, Chung, Kyung Yoon, Byun, Dongjin, Kim, Seung Min, Chang, Wonyoung
Format:	Artikel
Sprache:	eng
Schlagworte:	Cathodes cation mixing Cations Charging Decay Degradation Discharge Electrode materials electrode potential high‐nickel cathodes lithium‐ion batteries Low voltage overpotential STEM
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