Electrode performance of P′2-Na2/3[Mn1-xScx]O2 in sodium batteries

P′2-Na2/3MnO2 is one of the promising candidates of high-capacity positive electrode material showing >200 mAh g−1 for Na-ion batteries. However, it suffers capacity decay during electrochemical cycling. In this study, we used Sc3+ ions ([Ar]4s03d0) as a dopant for P′2-Na2/3MnO2 and successfully...

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Bibliographic Details
Main Authors: Kodai Moriya, Shinichi Kumakura, Eun Jeong Kim, Ryoichi Tatara, Shinichi Komaba
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Electrochemistry Communications
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Online Access:http://www.sciencedirect.com/science/article/pii/S138824812500030X
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