Kriti Choudhary

Kriti
Choudhary

• PhD

Thématique(s)

• Cristallochimie et recherche de nouveaux matériaux inorganiques pour l’énergie

Descriptif des activités de recherche

This collaborative thesis supervised by Jean-Noel Chotard and co-supervised by Vincent Seznec aims at the synthesis of new high throughput laminated oxide materials based on Li or polyanionic electrode materials based on Na and at rapid characterization « out of equilibrium » processes. Using the newly developed cells, the structural cycle study will be performed in-house or at the synchrotron. These rapid measurements will provide new information to understand the chemical mechanisms involved in the cycling process.

Parcours

– Research Fellow, Indian Institute of Technology Delhi, India (2019-2021)
– Master in Chemistry, Indian Institute of Technology Roorkee, India (2017-2019)

Compétences

Synthesis (colloidal), X-ray diffraction, electron microscopy

Projets en cours

Marie Sklodowska-Curie Destiny doctoral project (2021-2024) funded by CNRS

Disentangling the ligand and electronic structure in KVPO4F1-xOx positive electrode materials by valence-to-core X-ray emission spectroscopy

Jazer Jose H. Togonon, Antonella Iadecola, Romain Wernert, Kriti Choudhary, Mauro Rovezzi, Jean-Noël Chotard, Lorenzo Stievano, Alessandro Longo, Laurence Croguennec

Energy Storage Materials,

2024

Operando X-ray diffraction in transmission geometry « at home » from tape casted electrodes to all-solid-state battery

Kriti Choudhary, Ilda Olivia Santos Mendoza, Arina Nadeina, Dennis Becker, Tristan Lombard, Vincent Seznec, Jean-Noël Chotard

Journal of Power Sources,

2023

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Publications

Obtaining V2(PO4)3 by sodium extraction from single-phase NaxV2(PO4)3 (1 < x < 3) positive electrode materials

Effect of Temperature on Intermediate Phases of Na3V2(PO4)3 during Cycling by Operando X-ray Diffraction

Disentangling the ligand and electronic structure in KVPO4F1-xOx positive electrode materials by valence-to-core X-ray emission spectroscopy

Operando X-ray diffraction in transmission geometry « at home » from tape casted electrodes to all-solid-state battery