R. Dhaka

activity

20242026

most citedSynergistic Role of Transition Metals and Polyanionic Frameworks in Phosphate-Based Cathode Materials for Sodium-Ion Batteries

35 citations · 66 across the 10 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2026

Improved Electrochemical Performance and Diffusion kinetics by Boron-doping in Na $_{0.66}$ Mn $_{0.8}$ Fe $_{0.2}$ O $_{2}$ Layered Cathodes for Sodium-Ion Batteries

Jayashree Pati, P. Senthilkumar, Deepak Seth +6

We report the electrochemical investigation and study the diffusion kinetics of boron doped Na $_{0.66}$ Mn $_{0.8}$ Fe $_{0.2}$ O $_{2}$ (B-NMFO) cathode materials for sodium-ion batteri…

cond-mat.mtrl-sci2026

Order-disorder transition and Na-ion redistribution in NASICON-type Na $_{3}$ FeCr(PO $_{4}$ ) $_{3}$

Madhav Sharma, Archna Sagdeo, Rajendra S. Dhaka

We report the temperature-dependent synchrotron based X-ray diffraction analysis of NASICON type Na $_{3}$ FeCr(PO $_{4}$ ) $_{3}$ sample, which undergoes a symmetry-lowering structural trans…

cond-mat.mtrl-sci2026

Revealing the interfacial kinetic mechanisms in high-entropy doped Na $_{3}$ V $_{2}$ (PO $_{4}$ ) $_{3}$ through electrochemical investigation and distribution of relaxation times

Manish Kr. Singh, Rajendra S. Dhaka

We designed a high-entropy doped NASICON cathode, Na $_{3}$ V $_{1.9}$ (CrMoAlZrNi) $_{0.1}$ (PO $_{4}$ ) $_{3}$ and investigate its electrochemical performance for sodium-ion batteries (SIBs) to…

cond-mat.mtrl-sci2026

Case study of an exploratory high voltage NASICON-based Na $_{4}$ NiCr(PO $_{4}$ ) $_{3}$ cathode material for sodium-ion batteries

Madhav Sharma, Pooja Sindhu, Rajendra S. Dhaka

We examine a new NASICON-type Na $_{4}$ NiCr(PO $_{4}$ ) $_{3}$ material designed for high-voltage and multi-electron reactions for the sodium-ion batteries (SIBs). The Rietveld refinement of…

physics.chem-ph2025★ 21 cited

Electrochemical performance and diffusion kinetics of a NASICON type Na $_{3.3}$ Mn $_{1.2}$ Ti $_{0.75}$ Mo $_{0.05}$ (PO $_{4}$ ) $_{3}$ /C cathode for low-cost sodium-ion batteries

Madhav Sharma, Rajendra S. Dhaka

We report the electrochemical performance and diffusion kinetics of a newly designed NASICON type Na $_{3.3}$ Mn $_{1.2}$ Ti $_{0.75}$ Mo $_{0.05}$ (PO $_{4}$ ) $_{3}$ /C composite material as a c…

cond-mat.mtrl-sci2025★ 7 cited

Unraveling the storage mechanism of Na $_{3}$ V $_{2 - x}$ Ni $_{x}$ (PO $_{4}$ ) $_{2}$ F $_{3}$ /C cathodes for sodium-ion batteries through electrochemical, {\it operando} X-ray diffraction and microscopy studies

Simranjot K. Sapra, Jeng-Kuei Chang, Rajendra S. Dhaka

The storage mechanism and diffusion kinetics of Na $_{3}$ V $_{2 - x}$ Ni $_{x}$ (PO $_{4}$ ) $_{2}$ F $_{3}$ /C ( $x =$ 0--0.07) cathodes are investigated through electrochemical impedance spectr…

cond-mat.mtrl-sci2025★ 35 cited

Synergistic Role of Transition Metals and Polyanionic Frameworks in Phosphate-Based Cathode Materials for Sodium-Ion Batteries

Madhav Sharma, Riya Gulati, Rajendra S. Dhaka

Ongoing research in the area of advanced cathode materials for sodium-ion batteries (SIBs) is expected to reduce reliance on lithium-ion batteries (LIBs), providing more affordable…

cond-mat.mtrl-sci2024★ 1 cited

Flexible Trilayer Cellulosic Paper Separators engineered with BaTiO $_{3}$ ferroelectric fillers for High Energy Density Sodium-ion Batteries

Simranjot K. Sapra, Mononita Das, M. Wasim Raja +2

We design a full cell configuration having Na $_{3}$ V $_{2}$ (PO $_{4}$ ) $_{3}$ as cathode and pre-sodiated hard carbon as an anode with Cellulosic Paper Separators and compare the elec…

physics.chem-ph2024

Improved electrochemical performance of NASICON type Na $_{3}$ V $_{2 - x}$ Co $_{x}$ (PO $_{4}$ ) $_{3}$ /C ( $x =$ 0--0.15) cathode for high rate and stable sodium-ion batteries

Simranjot K. Sapra, Jeng-Kuei Chang, Rajendra S. Dhaka

In recent years, the Na-ion SuperIonic CONductor (NASICON) based polyanionics are considered the pertinent cathode materials in sodium-ion batteries due to their 3D open framework,…

physics.chem-ph2024★ 2 cited

Mixed Polyanionic NaFe $_{1.6}$ V $_{0.4}$ (PO $_{4}$ )(SO $_{4}$ ) $_{2}$ @CNT Cathode for Sodium-ion Batteries: Electrochemical Diffusion Kinetics and Distribution of Relaxation Time Analysis at Different Temperatures

Jayashree Pati, Rajendra S. Dhaka

We report the electrochemical sodium-ion kiinetics and distribution of relaxation time (DRT) analysis of a newly designed mixed polyanionic NaFe $_{1.6}$ V $_{0.4}$ (PO $_{4}$ )(SO $_{4}$ …

cond-mat.mtrl-sci2024

Understanding the electrochemical performance and diffusion kinetics of HC $∣∣$ Na $_{3}$ V $_{2}$ (PO $_{4}$ ) $_{3}$ /C full cell battery for energy storage applications

Madhav Sharma, Rajendra S. Dhaka

The efficient energy storage devices are crucial to meet the soaring global energy demand for sustainable future. Recently, the sodium-ion batteries (SIBs) have emerged as one of t…

Improved Electrochemical Performance and Diffusion kinetics by Boron-doping in Na0.66​Mn0.8​Fe0.2​O2​ Layered Cathodes for Sodium-Ion Batteries

Order-disorder transition and Na-ion redistribution in NASICON-type Na3​FeCr(PO4​)3​

Revealing the interfacial kinetic mechanisms in high-entropy doped Na3​V2​(PO4​)3​ through electrochemical investigation and distribution of relaxation times

Case study of an exploratory high voltage NASICON-based Na4​NiCr(PO4​)3​ cathode material for sodium-ion batteries

Electrochemical performance and diffusion kinetics of a NASICON type Na3.3​Mn1.2​Ti0.75​Mo0.05​(PO4​)3​/C cathode for low-cost sodium-ion batteries

Unraveling the storage mechanism of Na3​V2−x​Nix​(PO4​)2​F3​/C cathodes for sodium-ion batteries through electrochemical, {\it operando} X-ray diffraction and microscopy studies

Synergistic Role of Transition Metals and Polyanionic Frameworks in Phosphate-Based Cathode Materials for Sodium-Ion Batteries

Flexible Trilayer Cellulosic Paper Separators engineered with BaTiO3​ ferroelectric fillers for High Energy Density Sodium-ion Batteries

Improved electrochemical performance of NASICON type Na3​V2−x​Cox​(PO4​)3​/C (x= 0--0.15) cathode for high rate and stable sodium-ion batteries

Mixed Polyanionic NaFe1.6​V0.4​(PO4​)(SO4​)2​@CNT Cathode for Sodium-ion Batteries: Electrochemical Diffusion Kinetics and Distribution of Relaxation Time Analysis at Different Temperatures

Understanding the electrochemical performance and diffusion kinetics of HC∣∣Na3​V2​(PO4​)3​/C full cell battery for energy storage applications

Improved Electrochemical Performance and Diffusion kinetics by Boron-doping in Na $_{0.66}$ Mn $_{0.8}$ Fe $_{0.2}$ O $_{2}$ Layered Cathodes for Sodium-Ion Batteries

Order-disorder transition and Na-ion redistribution in NASICON-type Na $_{3}$ FeCr(PO $_{4}$ ) $_{3}$

Revealing the interfacial kinetic mechanisms in high-entropy doped Na $_{3}$ V $_{2}$ (PO $_{4}$ ) $_{3}$ through electrochemical investigation and distribution of relaxation times

Case study of an exploratory high voltage NASICON-based Na $_{4}$ NiCr(PO $_{4}$ ) $_{3}$ cathode material for sodium-ion batteries

Electrochemical performance and diffusion kinetics of a NASICON type Na $_{3.3}$ Mn $_{1.2}$ Ti $_{0.75}$ Mo $_{0.05}$ (PO $_{4}$ ) $_{3}$ /C cathode for low-cost sodium-ion batteries

Unraveling the storage mechanism of Na $_{3}$ V $_{2 - x}$ Ni $_{x}$ (PO $_{4}$ ) $_{2}$ F $_{3}$ /C cathodes for sodium-ion batteries through electrochemical, {\it operando} X-ray diffraction and microscopy studies

Flexible Trilayer Cellulosic Paper Separators engineered with BaTiO $_{3}$ ferroelectric fillers for High Energy Density Sodium-ion Batteries

Improved electrochemical performance of NASICON type Na $_{3}$ V $_{2 - x}$ Co $_{x}$ (PO $_{4}$ ) $_{3}$ /C ( $x =$ 0--0.15) cathode for high rate and stable sodium-ion batteries

Mixed Polyanionic NaFe $_{1.6}$ V $_{0.4}$ (PO $_{4}$ )(SO $_{4}$ ) $_{2}$ @CNT Cathode for Sodium-ion Batteries: Electrochemical Diffusion Kinetics and Distribution of Relaxation Time Analysis at Different Temperatures

Understanding the electrochemical performance and diffusion kinetics of HC $∣∣$ Na $_{3}$ V $_{2}$ (PO $_{4}$ ) $_{3}$ /C full cell battery for energy storage applications