Mixed polyanion cathode materials: Toward stable and high-energy sodium-ion batteries

A Zhao, Y Fang, X Ai, H Yang, Y Cao - Journal of Energy Chemistry, 2021 - Elsevier
Sodium-ion batteries (SIBs) are considered as one of the most fascinating alternatives to
lithium-ion batteries for grid-scale energy storage applications because of the low cost and …

Unveiling the role of Mn-interstitial defect and particle size on the Jahn-Teller distortion of the LiMn2O4 cathode material

RA Rodríguez, NDS Mohallem, MA Santos… - Journal of Power …, 2021 - Elsevier
This work proposes to unveil the underlying effect of Mn-interstitial defect as well as the
particle size on the Jahn Teller distortion. Mn-interstitial defects and nanometric particles …

A Raman spectroscopic study of the natural carbonophosphates ( is Mn, Fe, and Mg)

EN Kozlov, EN Fomina, VN Bocharov… - European Journal of …, 2021 - ejm.copernicus.org
Raman spectra of three natural carbonophosphates (sidorenkite, bonshtedtite, and
bradleyite) with the general formula Na 3 M CO 3 PO 4 (M is Mn, Fe, and Mg) were studied …

In situ high-pressure infrared spectroscopy of carbonophosphates Na3Mn (PO4)(CO3) and Na3Mg (PO4)(CO3)

J Gao, F Chen, W Su - Journal of Alloys and Compounds, 2023 - Elsevier
Carbonophosphates are a typical proxy of [CO 3] and [PO 4] coexistent phases, and
besides, they have enormous potential as rechargeable battery materials. Previous studies …

Magnetic stirring assisted hydrothermal synthesis of Na3MnCO3PO4 cathode material for sodium-ion battery

N Hassanzadeh, SK Sadrnezhaad - Ceramics International, 2021 - Elsevier
Abstract Na 3 MnCO 3 PO 4 (NMCP) is considered one of the promising cathode materials
for sodium-ion batteries due to its high theoretical capacity. The hydrothermal method is an …

Grüneisen parameters, bulk modulus, and thermal expansion coefficient of Na3MCO3PO4 (M = Mn, Fe, Co, and Ni) carbonophosphates

IR Amaral, DM Vasconcelos… - Journal of Raman …, 2023 - Wiley Online Library
Technological advances in recent decades have made the growing demand for energy one
of the main bottlenecks for the development of more complex equipment and processes …

Delamination of multilayer graphene stacks from its substrate through wrinkle formation under high pressures

IR Amaral, A Forestier, A Piednoir, R Galafassi… - Carbon, 2021 - Elsevier
There is a need to find new paths for van der Waals 2D-systems detachment and transfer or
to control their adhesion state in different environments. We have observed that supported …

Supercapacitor like behavior in nano-sized, amorphous mixed poly-anion cathode materials for high power density lithium and other alkali-metal ion batteries

A Mitra, S Jena, SB Majumder, S Das - Electrochimica Acta, 2020 - Elsevier
In this manuscript, we report a new mixed poly-anionic framework based material as a
cathode for lithium-ion batteries which is having an amorphous structure as compared to …