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mensch

银虫 (小有名气)

[交流] 法国巴黎西岱大学招收csc博士(电化学方向)

巴黎西岱大学(原名巴黎大学,CWUR世界大学排名39 )Benoit LIMOGES教授现准备招收2025年CSC-University Paris City合作项目博士生一名。

课题组目前有4个老师,4个博士生以及1个博后,课题主要由Benoit LIMOGES教授负责,课题方向为水系电池机理。导师人很好,认真负责,不push,最近几年发表的论文包括1篇JACS和3篇AEM。巴黎西岱大学位于巴黎市区,交通便利。

联系方法:Dr. Benoit LIMOGES - limoges@u-paris.fr ; Dr. Mathieu BRANCA - mathieu.branca@u-paris.fr

Research project
The PhD project aims to develop and investigate organic electrodes based on organic molecular semiconductors such as TAQ, and TDT, and HAT, primarily - but not exclusively - for use in aqueous zinc batteries. The objectives include achieving high mass loading, high areal capacity, and excellent cycling stability while minimizing the use of conductive additives. To meet these goals, the PhD candidate will have to focus on the preparation of composite electrode materials, exploring their physicochemical properties and identifying the key parameters driving optimal performance.The primary characterization techniques will include galvanostatic charge/discharge, cyclic voltammetry, chronoamperometry, spectroelectrochemistry, as well as spectroscopic methods such as UV-Vis, Raman, IR, and XRD. For students interested in organic synthesis, the project may also involve the design and synthesis of π-conjugated redox-active structures.

Expected skill of the PhD candidate
The ideal PhD candidate should have solid knowledge in electrochemistry, electrochemical charge storage systems, electrode materials, material chemistry and material characterization. She/he should demonstrate a strong interest for the field of rechargeable batteries. Experience in organic batteries and/or organic synthesis would be a plus.

Scientific Environment
The PhD student will join the TERE (Electron Transfer and Electrochemical Reactivity) team of the ITODYS laboratory, to which the current Laboratory of Molecular Electrochemistry will be merged from January 1st 2025. The PhD student will be under the supervision of Dr. Benoit Limoges, Research Director at Centre National de la Recherche Scientifique (CNRS), and co-supervision of Mathieu Branca, Assistant Professor at University Paris City. This team currently comprises 5 permanent staff (1 CNRS Research Director, 1 Professor, 2 Assistant Professors and 1 assistant engineer), 1 post-doc and 4 PhD students.The team has an internationally recognized expertise in electrochemistry of molecules and materials and has made several important fundamental contributions in the field of rechargeable aqueous batteries, notably by providing new insights in the charge storage mechanisms of different metal oxide electrode materials (TiO₂, MnO₂, WO3) as well as quinone-based composite electrodes. Among our most significant findings is on the role that multivalent metal cations can play as proton donors in the charge storage mechanism of a wide range of electrode materials in aqueous electrolytes. This better fundamental understanding of charge storage mechanisms and the role played by the electrolyte constituents has enabled us to propose technological advances.

List of 5 recent publications in the field:
[1] A unified charge storage mechanism to rationalize the electrochemical behavior of quinone-based organic electrodes in rechargeable aqueous batteries. W. Wang, V. Balland, M. Branca, B. Limoges, J. Am. Chem. Soc., 2024, 146, 15230–50.
[2] Impact of Reversible Proton Insertion on the Electrochemistry of Electrode Materials Operating in Mild Aqueous Electrolytes: A Case Study with TiO2. N. Makivic, K. D. Harris; J-M. Tarascon, B. Limoges, V. Balland, Adv. Energy Mater., 2023, 13, 2203122.
[3] Evidence of Bulk Proton Insertion in Nanostructured Anatase and Amorphous TiO2 Electrodes. N. Makivic, J-Y Cho, K. D. Harris; J-M. Tarascon, B. Limoges, V. Balland, Chem. Mater., 2021, 33, 3436–48
[4] Accessing the Two-Electron Charge Storage Capacity of MnO2 in Mild Aqueous Electrolytes. M. Mateos, N. Makivic, Y-S Kim, B. Limoges, V. Balland, Adv. Energy Mater., 2020, 10, 2000332.
[5] On the Unsuspected Role of Multivalent Metal Ions on the Charge Storage of a Metal Oxide Electrode in Mild Aqueous Electrolytes. Y-S Kim, K. D. Harris, B. Limoges, V. Balland, Chem. Sci., 2019, 10, 8752–63. (part of the 2019 Chemical Science HOT Article Selection)
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