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authFullName_s : Olivier Dubrunfaut

Ionic and electronic transport in composite electrodes for lithium batteries: in-situ dielectric spectroscopy study from low frequencies to microwaves

Jean-Claude Badot , Kalid-Ahmed Seïd , Olivier Dubrunfaut , Patrick Soudan , Bernard Lestriez
ACSSI 2014, National University of Singapore, Jun 2014, Singapour, Singapore
Conference papers hal-01095204v1

Charge-Transfer Perturbations Due to Interfaces on Electronic and Ionic Conductions within Composite Electrodes for Li-Ion Batteries

J.-C. Badot , Olivier Dubrunfaut , B. Lestriez
233rd ECS Meeting, May 2018, Seattle, WA, United States
Conference papers hal-01802798v1

Etude électrochimique multi-échelle du transport de charge dans les batteries à ion lithium

Loïc Assaud , Nicolas Gauthier , Olivier Dubrunfaut , Jean-Claude Badot , Jean-Marc Duffault , et al.
GFECI, Mar 2016, Valençay, France
Conference papers hal-01412799v1

Particle size effect on the electronic conductivity of electroactive LixWO3.H2O powders: a study from 103 to 1010 Hz

Jean-Claude Badot , L. Beluze , Olivier Dubrunfaut
Journal of Physical Chemistry C, 2008, 112 (37), pp.14549-14554
Journal articles hal-00351280v1

Procédé et dispositif de mesure d'un fluide polyphasique circulant dans un conduit

Arlette Fourrier-Lamer , Olivier Dubrunfaut , Jean-Claude Badot , Emmanuel Bondet , B. Le Brière , et al.
France, N° de brevet: 06.07887. 2006
Patents hal-00352293v1

Elaboration et caractérisation de différentes morphologies de MoO3

S. Berthumerie , Jean-Claude Badot , J.-P. Pereira-Ramos , S. Bach , P. Vermaut , et al.
GFECI – Réunion annuelle du Groupe Français d'Etude des Composés d'Insertion, Mar 2008, Fort-Mahon, France
Conference papers hal-00351982v1

New device for operando dielectric spectroscopy of lithium-ion batteries in the frequency range 10^3 - 10^9 Hz

Jean-Claude Badot , Kalid-Ahmed Seïd , Olivier Dubrunfaut , B. Lestriez , Dominique Guyomard
7th International Conference on Materials for Advanced Technologies (ICMAT 2013), Jun 2013, Singapour, Singapore
Conference papers hal-00931077v1

In situ Broadband Dielectric Spectroscopy of electrodes for lithium batteries from low frequencies to microwaves

Jean-Claude Badot , Kalid-Ahmed Seïd , Olivier Dubrunfaut , S. Levasseur , Dominique Guyomard , et al.
224th ECS Meeting 2013, Oct 2013, San Francisco, United States
Conference papers hal-00931079v1

Radiofrequency dielectric properties of amorphous semiconducting Y-Ba-Cu-O oxide thin films for bolometric detection

Aurélie Gensbittel , Olivier Dubrunfaut , Vishal Jagtap , Alain Kreisler , Annick Dégardin
E-MRS Spring Meeting, May 2011, Nice, France
Conference papers hal-00710700v1

Multiscale description of electrical properties in a composite electrode for Lithium batteries

Jean-Claude Badot , K.A. Seid , Olivier Dubrunfaut , S Levasseur , Dominique Guyomard , et al.
35th International Conference and Exposition on Advanced Ceramics and Composites, Jan 2011, Daytona Beach, United States
Conference papers hal-00710704v1

Multiscale electronic transport mechanism and true conductivities in amorphous carbon-LiFePO4 nanocomposites

Kalid-Ahmed Seïd , Jean-Claude Badot , Olivier Dubrunfaut , S Levasseur , Dominique Guyomard , et al.
Electronic Materials and Application (EMA), Jan 2012, Orlando, United States
Conference papers hal-00778866v1

Multiscale Electronic Transport Mechanism and True Conductivities in Amorphous Carbon-LiFePO4 Nanocomposites

Kalid-Ahmed Seïd , B. Lestriez , Jean-Claude Badot , Olivier Dubrunfaut , S Levasseur , et al.
International Conference of Young Researchers on Advanced Materials (ICYRAM), Jul 2012, Singapour, Singapore
Conference papers hal-00778869v1

Electronic and Electrochemical Properties of Nanosized and Micrometric alpha-MoO_3 Particles as Positive Electrode for Rechargeable Lithium Batteries

S. Berthumeyrie , Jean-Claude Badot , S. Bach , J.-P. Pereira-Ramos , Olivier Dubrunfaut
216th ECS Meeting, Oct 2009, Vienne, Austria. pp.Cd-Rom Proceedings
Conference papers hal-00446654v1

Direct and Inverse Modeling of a Microwave Sensor Determining the Proportion of Fluids in a Pipeline

Hulusi Acikgoz , Benjamin Jannier , Yann Le Bihan , Olivier Dubrunfaut , Olivier Meyer , et al.
IEEE Transactions on Magnetics, 2009, 45 (3), pp.1510-1513
Journal articles hal-00447295v1

Caractérisation par réflectométrie d'écoulements triphasiques

Benjamin Jannier , Olivier Dubrunfaut , Florence Ossart
JCMM 2010, Mar 2010, Brest, France. pp.O2-5
Conference papers hal-00555273v1

Radiofrequency dielectric properties of amorphous semiconducting Y-Ba-Cu-O oxide thin films for bolometric detection

Aurélie Gensbittel , Olivier Dubrunfaut , Vishal Jagtap , Alain Kreisler , Annick Dégardin
Thin Solid Films, 2012, 520 (14), pp.4749-4753. ⟨10.1016/j.tsf.2011.10.185⟩
Journal articles istex hal-00710688v1

Dynamic homogenization of split-ring metamaterials by Floquet-Bloch decomposition

Hicham Belyamoun , Olivier Dubrunfaut , Saïd Zouhdi
Applied physics. A, Materials science & processing, 2012, 109 (4), pp.1043-1051. ⟨10.1007/s00339-012-7383-7⟩
Journal articles istex hal-00779088v1
Image document

Intercalation–exfoliation processes during ionic exchange reactions from sodium lepidocrocite-type titanate toward a proton-based trititanate structure

Seongkoo Kang , Serge Durand-Vidal , Jean-Claude Badot , Christophe Legein , Monique Body , et al.
Physical Chemistry Chemical Physics, 2021, ⟨10.1039/d1cp00352f⟩
Journal articles hal-03212303v1

Caractérisation diélectrique large-bande avec une cellule surdimensionnée. Extension à des mesures non destructives

Olivier Meyer , Olivier Dubrunfaut , Moussa Traore , Raphaël Weil , Arlette Fourrier-Lamer
8èmes Journées de caractérisation micro-onde et matériaux (JCMM 2004), Apr 2004, La Rochelle, France. pp.P8.1-P8.4
Conference papers hal-00352368v1

Method and device for measuring a multi-phase fluid flowing through a pipe

Arlette Fourrier-Lamer , Olivier Dubrunfaut , Jean-Claude Badot , Emmanuel Bondet , B. Le Brière , et al.
Patent n° : WO2008029025. 2008
Patents hal-00352302v1

Application of microwave reflectometry to triphasic flow characterization

Benjamin Jannier , Olivier Dubrunfaut , Florence Ossart
ICEAA, Sep 2009, Turin, Italy. pp. 743-745
Conference papers hal-00446632v1

Multiscale Morphological and Electrical Characterization of Charge Transport Limitations to the Power Performance of Positive Electrode Blends for Lithium-Ion Batteries

Nicolas Besnard , Aurélien Etiemble , Thierry Douillard , Olivier Dubrunfaut , Pierre Tran-Van , et al.
Advanced Energy Materials, 2016, ⟨10.1002/aenm.201602239⟩
Journal articles hal-01538019v1

Interfaces solide-électrolyte liquide dans les électrodes de batteries : interactions ions-électrons

Jean-Claude Badot , Anshuman Agrawal , Loïc Assaud , Olivier Dubrunfaut , Sylvain Franger , et al.
GFECI, Mar 2017, Saint-Dié-des-Vosges, France
Conference papers hal-01659745v1

Influence of Electrolytes on the Electronic Transfer in Electrode Materials: Ex- and In-Situ Dielectric Spectroscopy Study between 103 and 1010 Hz

Jean-Claude Badot , Kalid-Ahmed Seïd , Olivier Dubrunfaut , Cristian Perca , Patrick Soudan , et al.
ECS and SMEQ Joint International Meeting, Electrochemical Society, Oct 2014, Cancun, Mexico
Conference papers hal-01095307v1

In-situ multiscale study of ion and electron motions in a lithium-ion battery composite

K.A. Seid , J.C. Badot , C. Perca , Olivier Dubrunfaut , P. Soudan , et al.
Advanced Energy Materials, 2015, 5 (2), pp.1400903. ⟨10.1002/aenm.201400903⟩
Journal articles istex hal-01239452v1

Broadband dielectric spectroscopy of materials for lithium batteries: from low frequencies to microwaves

Jean-Claude Badot , Kalid-Ahmed Seïd , Olivier Dubrunfaut , Patrick Soudan , Bernard Lestriez
ICACC’14, American Ceramic Society, Jan 2014, Daytona Beach, United States
Conference papers hal-01095560v1

Multiscale description of the electrical properties of LiNi1/3Mn1/3Co1/3O2 (NMC): from polarons inside the grains to the current collector interface

Kalid-Ahmed Seïd , Jean-Claude Badot , Olivier Dubrunfaut , Dominique Guyomard , S Levasseur , et al.
MRS Fall, Nov 2012, Boston, United States
Conference papers hal-00778872v1

Étude diélectrique de matériaux composites pour batteries lithium-ion, des basses fréquences aux micro-ondes

Nicolas Besnard , Jean-Claude Badot , Olivier Dubrunfaut , Sylvain Franger , L. Gautier , et al.
JCMM 2014, Mar 2014, Nantes, France
Conference papers hal-01094624v1

Multi-scale electronic transport in a composite electrode for lithium battery

Jean-Claude Badot , Kalid-Ahmed Seïd , Olivier Dubrunfaut , S Levasseur , Dominique Guyomard , et al.
MRS Fall, Nov 2012, Boston, United States
Conference papers hal-00778874v1

Multiscale electronic transport mechanism and true conductivities in amorphous carbon-LiFePO4 nanocomposites

Kalid-Ahmed Seïd , Jean-Claude Badot , Olivier Dubrunfaut , S Levasseur , Dominique Guyomard , et al.
Journal of Materials Chemistry, 2012, 22 (6), pp.2641-2649. ⟨10.1039/C2JM13429B⟩
Journal articles hal-00778834v1