Cited by Biphase nanoengineered of iron-manganese layered oxides with copper stabilized complex structure for high-performance sodium-ion batteries

Enhancing Structural Reversibility of O3-Type Layered Na0.9cu0.12ni0.33mn0.4ti0.15o2 Cathode for Sodium-Ion Batteries Via High-Entropy Effect Combined with Interface Reconstruction of Tib2 Coating Layer DOI

Debin Ye,

Guohu Chen,

Y. Y. Chen

et al.

Published: Jan. 1, 2025

O3-type layered oxides are considered as one of the most promising cathode materials for sodium-ion batteries (SIBs) owing to their high initial sodium content, reversible capacity, mature synthesis process, and low production cost. However, adverse phase transition highly air-sensitive issues result in unsatisfactory cycle life poor processing properties, limiting further commercialization. Herein, we prepare a high-entropy metal oxide modified by TiB2 coating layer, which displays increasing structural stability due increase entropy. The layer prevents direct contact between electrolyte electrode, suppresses unfavorable side reaction with electrolyte. Moreover, induces part boron ions (B2−) doping into oxygen CNMT, expanding ion diffusion channels. Consequently, designed Na0.9Cu0.12Ni0.33Mn0.4Ti0.15O2@TiB2 (CNMT@TB) 1 wt% exhibits significantly improvement cycling (capacity retention 91.58% after 200 cycles at 100 mA g−1 93.90% 250 500 g−1) compared pristine CNMT (63.88% 80.07% g−1). This work provides insightful guidance simultaneously enhancing electrochemical performance batteries.

Language: Английский

Citations

A pre-sodiumable and high structural stability electrochemical capacitor cathode electrode DOI

Wenbin Sun, Xu Han, Bin Li

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 178735 - 178735

Published: Jan. 1, 2025

Language: Английский

Citations

Enhancing structural reversibility of O3-type layered Na0.9Cu0.12Ni0.33Mn0.4Ti0.15O2 cathode for sodium-ion batteries via interface reconstruction of TiB2 coating layer DOI

Debin Ye,

Guohu Chen,

Y. Y. Chen

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180715 - 180715

Published: May 1, 2025

Language: Английский

Citations

Biphase nanoengineered of iron-manganese layered oxides with copper stabilized complex structure for high-performance sodium-ion batteries DOI

Wen Liang Hsu, S. Kannan,

Shivnath Babu

et al.

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2025, Volume and Issue: unknown, P. 106182 - 106182

Published: May 1, 2025

Language: Английский

Citations