Unraveling anionic redox for sodium layered oxide cathodes: breakthroughs and perspectives

H Ren, Y Li, Q Ni, Y Bai, H Zhao, C Wu - Advanced Materials, 2022 - Wiley Online Library
Sodium‐ion batteries (SIBs) as the next generation of sustainable energy technologies have
received widespread investigations for large‐scale energy storage systems (EESs) and …

Recent advances in Mn‐rich layered materials for sodium‐ion batteries

K Wang, H Zhuo, J Wang, F Poon… - Advanced Functional …, 2023 - Wiley Online Library
Branded with low cost and a high degree of safety, with an ambitious aim of substituting
lithium‐ion batteries in many fields, sodium‐ion batteries have received fervid attention in …

Mitigating the large‐volume phase transition of P2‐type cathodes by synergetic effect of multiple ions for improved sodium‐ion batteries

Z Cheng, B Zhao, YJ Guo, L Yu, B Yuan… - Advanced Energy …, 2022 - Wiley Online Library
Layered transition metal oxide P2‐Na2/3Ni1/3Mn2/3O2 usually suffers from large‐volume
phase transitions and different Na‐vacancy ordering during sodium (de) intercalation …

Enhancing the reversibility of lattice oxygen redox through modulated transition metal–oxygen covalency for layered battery electrodes

C Cheng, C Chen, S Chu, H Hu, T Yan, X Xia… - Advanced …, 2022 - Wiley Online Library
Utilizing reversible lattice oxygen redox (OR) in battery electrodes is an essential strategy to
overcome the capacity limitation set by conventional transition metal redox. However, lattice …

Synergistic effect of Co3Fe7 alloy and N-doped hollow carbon spheres with high activity and stability for high-performance lithium-sulfur batteries

Z Gu, C Cheng, T Yan, G Liu, J Jiang, J Mao, K Dai, J Li… - Nano Energy, 2021 - Elsevier
Abstract Lithium-sulfur (Li-S) batteries have attracted extensive attention as a promising next-
generation electrochemical energy storage technology, owing to their high energy density …

Active material and interphase structures governing performance in sodium and potassium ion batteries

EJ Kim, PR Kumar, ZT Gossage, K Kubota… - Chemical …, 2022 - pubs.rsc.org
Development of energy storage systems is a topic of broad societal and economic
relevance, and lithium ion batteries (LIBs) are currently the most advanced electrochemical …

Precisely modulating the structural stability and redox potential of sodium layered cathodes through the synergetic effect of co-doping strategy

C Cheng, H Hu, C Yuan, X Xia, J Mao, K Dai… - Energy Storage …, 2022 - Elsevier
Abstract Although P2-type Na 0.67 Ni 0.33 Mn 0.67 O 2 (NNMO) is a promising cathode
material for sodium-ion batteries (SIBs), it usually suffers from complex phase transition …

Polyanion sodium vanadium phosphate for next generation of sodium‐ion batteries—a review

G Chen, Q Huang, T Wu, L Lu - Advanced Functional Materials, 2020 - Wiley Online Library
Polyanion‐type sodium (Na) vanadium phosphate in the form of Na3V2 (PO4) 3 has
demonstrated reasonably high capacity, good rate capability, and excellent cyclability. Two …

Anionic redox activities boosted by aluminum doping in layered sodium‐ion battery electrode

C Cheng, M Ding, T Yan, J Jiang, J Mao, X Feng… - Small …, 2022 - Wiley Online Library
Sodium‐ion batteries (SIBs) have attracted widespread attention for large‐scale energy
storage, but one major drawback, ie, the limited capacity of cathode materials, impedes their …

Suppressing the dynamic oxygen evolution of sodium layered cathodes through synergistic surface dielectric polarization and bulk site‐selective co‐doping

X Xia, T Liu, C Cheng, H Li, T Yan, H Hu… - Advanced …, 2023 - Wiley Online Library
Utilizing anionic redox activity within layered oxide cathode materials represents a
transformational avenue for enabling high‐energy‐density rechargeable batteries. However …