Jean-Noël Chotard

Assistant Professor

Université de Picardie Jules Verne

France

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Jean-Noël Chotard is an Assistant Professor at Université de Picardie Jules Verne in France. His research focuses on the electrochemical properties and structural analysis of electrode materials, including studies on niobium bronzoids, LiVPO4F, and sodium extraction processes in positive electrode materials. He employs advanced techniques such as X-ray absorption, emission spectroscopy, and operando X-ray diffraction to investigate ionic conductivity and physicochemical properties in solid electrolytes.

Jean-Noël Chotard

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Articles (18)

Niobium Bronzoids as Negative Electrodes: Synthesis, Structure, and Electrochemical Properties of Li2Nb4P2O16 and Na2Nb4P2O16

Probing the structural and electronic heterogeneity of LiVPO4F and KVPO4F positive electrode materials by combined X-ray absorption and emission spectroscopy

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

Insights into the role of the covalent Ni–O bonds in LiNiO2 positive electrodes: a correlative hard X-ray spectroscopy study

Disentangling the Ligand and Electronic Structure in KVPO4F1-XOx Positive Electrode Materials by Valence-to-Core X-Ray Emission Spectroscopy

Towards the Direct Observation of the Local and Electronic Structure Evolution of Positive Electrode Materials by X-Ray Raman Scattering and X-Ray Emission Spectroscopy

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

Irreversible Electrochemical Reaction at High Voltage Induced by Distortion of Mn and V Structural Environments in Na4MnV(PO4)3

The Impact of Intergrain Phases on the Ionic Conductivity of the LAGP Solid Electrolyte Material Prepared by Spark Plasma Sintering

Investigation of the Physicochemical Properties of Pyrrolidinium-Based Mixed Plastic Crystal Electrolytes

From Battery Manufacturing to Smart Grids: Towards a Metaverse for the Energy Sciences

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

High-Output-Voltage and -Energy-Density All-Organic Dual-Ion Battery Using Molecular Thianthrene

Fundamental investigations on the sodium-ion transport properties of mixed polyanion solid-state battery electrolytes

An Asymmetric Sodium Extraction/Insertion Mechanism for the Fe/V-Mixed NASICON Na4FeV(PO4)3

Crystal Structure of Na2V2(PO4)3, an Intriguing Phase Spotted in the Na3V2(PO4)3–Na1V2(PO4)3 System

Author Correction: Fundamental investigations on the sodium-ion transport properties of mixed polyanion solid-state battery electrolytes

Alloying electrode coatings towards better magnesium batteries

Collaborators (10)

Laurence Croguennec

John V. Hanna

Christian MASQUELIER

Luke O'Dell

Pieremanuele Canepa

Sorina Cretu

Matthieu Becuwe

Romain Wernert

Rémi Dedryvère

Jennifer Pringle

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