DataVXACS Applied Polymer MaterialsPaper
journal article·2023-12-08

Impact of the Microstructure on Electrochemical Performances of Dilithium Benzoquinone Dioximate as a Positive Material for a Li-Ion Battery

Roberto Russo, Carine Davoisne, Adolfo Urrutia, Yann Danten, Carlo Gatti, Gwenaelle Toussaint, Philippe Stevens, Christine Frayret, Matthieu Becuwe

ACS Applied Polymer Materials· Volume 5· Issue 12
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Source abstract

Abstract

Herein we would like to highlight the impact of the material microstructure on electrochemical performances of dilithium benzoquinone dioximate ( Li 2 -BQDO ) and its oxidized and self-polymerized version ( PNND ), a promising electroactive material for energy storage application. Li 2 -BQDO showed a reversible exchange of two lithium ions at high redox potential (3.0 V vs Li + /Li), acting as a lithiated organic positive electrode for lithium-ions batteries. After a preliminary computational study, electrochemical performance of the oxidized form of Li 2 -BQDO, which polymerize inside the cell, were also investigated. Thanks to TEM analysis coupled with the XRD experiment, the role of microstructure and crystal structure in the energy storage process was highlighted.
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Research context

Energy storagePolymers

OpenAlex topics: Advancements in Battery Materials · Advanced Battery Materials and Technologies · Advanced Battery Technologies Research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Laboratoire de Réactivité et Chimie des Solides (LRCS), UMR CNRS 7314, Université de Picardie Jules Verne, 15 rue Baudelocque, 80000 Amiens, France

Department Electric Equipment Laboratory (LME), EDF R&D, Avenue des Renardières, 77818 Morêt-sur-Loing Cedex, France

Réseau sur le Stockage Electrochimique de l’Energie (RS2E), FR CNRS 3459, Amiens, France

Institut de Chimie de Picardie (ICP), FR CNRS 3085, 80039 Amiens, France

Institut des Sciences Moléculaires, UMR CNRS 5255, 351 Cours de la Libération, 33405 Talence, France

CNR SCITEC, CNR Istituto di Scienze e Tecnologie Chimiche “‘Giulio Natta”’, Sede Via C. Golgi, 19, 20133 Milano, Italy

Funding

Association Nationale de la Recherche et de la Technologie

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