Probing the charged state of layered positive electrodes in sodium-ion batteries: reaction pathways, stability and opportunities

JH Stansby, N Sharma, D Goonetilleke - Journal of Materials Chemistry …, 2020 - pubs.rsc.org
Sodium-ion batteries have received significant interest as a cheaper alternative to lithium-
ion batteries and could be more viable for use in large scale energy storage systems …

Dual‐strategy modification on P2‐Na0.67Ni0.33Mn0.67O2 realizes stable high‐voltage cathode and high energy density full cell for sodium‐ion batteries

G Wan, B Peng, L Zhao, F Wang, L Yu, R Liu… - SusMat, 2023 - Wiley Online Library
Abstract P2‐type Na0. 67Ni0. 33Mn0. 67O2 is considered as a potential cathode material for
sodium‐ion batteries due to the merits of high voltage, low cost, and air stability. However …

Probing the effect of Mg do** on triclinic Na2Mn3O7 transition metal oxide as cathode material for sodium-ion batteries

DP Siriwardena, JFS Fernando, T Wang, KL Firestein… - Electrochimica …, 2021 - Elsevier
Abstract Triclinic Na 2 Mn 3 O 7 has been identified as a promising material for high-capacity
sodium-ion batteries. However, the knowledge on the effect of do** of metal ions and …

Validating the Structural (In)stability of P3- and P2-Na0.67Mg0.1Mn0.9O2-Layered Cathodes for Sodium-Ion Batteries: A Time-Decisive Approach

B Sambandam, MH Alfaruqi, S Park, S Lee… - … Applied Materials & …, 2021 - ACS Publications
In this study, magnesium-ion-substituted, sodium-deficient, P3-and P2-layered manganese
oxide cathodes (Na0. 67Mg0. 1Mn0. 9O2) were synthesized through a facile polyol-assisted …

Sustainable, low Ni-containing Mg-doped layered oxides as cathodes for sodium-ion batteries

P Lavela, J Leyva, JL Tirado - Dalton Transactions, 2023 - pubs.rsc.org
The supply of battery-grade nickel to produce positive electrodes of sodium-ion batteries
may soon become insufficient. For this reason, it is crucial to find new electrode materials …

Evaluating Electrochemical Properties of Layered NaxMn0.5Co0.5O2 Obtained at Different Calcined Temperatures

LM Nguyen, VH Nguyen, DMN Nguyen, MK Le… - ChemEngineering, 2023 - mdpi.com
P-type layered oxides recently became promising candidates for Sodium-ion batteries
(NIBs) for their high specific capacity and rate capability. This work elucidated the structure …

Improving rate capability and cycling stability of P2-type sodium-ion layered cathode by synergistic effect of K/Ti co-do** strategy

S Guo, H Han, S Guo, N Hong, J Fan, Z Long, S **ong… - Ionics, 2023 - Springer
As the sodium host, the P2-NaxMnO2 cathode suffers from multiple structural
transformations caused by the Jahn-Teller distortion, incurring rapid voltage decay and …

Sustainable, low Ni-containing Mg-doped layered oxides as cathodes for sodium-ion batteries

P Lavela Cabello, J Leyva, JL Tirado Coello - 2023 - helvia.uco.es
The supply of battery-grade nickel to produce positive electrodes of sodium-ion batteries
may soon become insufficient. For this reason, it is crucial to find new electrode materials …

Design and characterisation of layered transition metal oxide cathode materials for Na-ion batteries

DP Thanaweera Achchige - 2022 - eprints.qut.edu.au
Owing to the scarcity of lithium, discovering alternatives for lithium in rechargeable batteries
is a critical requirement. Sodium is an ideal candidate for this purpose. The absence of …