3 papers
cond-mat.mtrl-sci2022
Suppressing initial capacity fade in Li-rich LiFeO with anionic redox by partial Co substitution
Anu Maria Augustine, Vishnu Sudarsanan, P. Ravindran
The increasing relevance of energy storage technologies demands high-capacity cathode materials for Li-ion batteries. Recently, Li-rich defect anti-fluorite LiFeO has emerg…
cond-mat.mtrl-sci2021
Investigation of electronic structure and electrochemical properties of Na2MnSiO4 as a cathode material for Na-ion batteries
Vishnu Sudarsanan, Anu Maria Augustine, P Ravindran
The polyanionic compound Na2MnSiO4 is regarded as one of the promising cathode materials for Na-ion batteries due to good specific capacity with its attractive prospect of utilizat…
cond-mat.mtrl-sci2017
A First Principle Study on Iron Substituted LiNi(BO3) to use as Cathode Material for Li-ion Batteries
Anu Maria Augustine, Vishnu Sudarsanan, Geo Sunny +1
In this work, the structural stability and the electronic properties of LiNiBO 3 and LiFe x Ni (1-x) BO 3 are studied using first principle calculations based on density functional…