Issue 8, 2011
From the journal:

Chemical Communications

Evaluation of polyketones with N-cyclic structure as electrode material for electrochemical energy storage: case of pyromellitic diimide dilithium salt†

Stéven Renault,ab   Joaquin Geng,ab   Franck Dolhem*b  and  Philippe Poizot*a  

* Corresponding authors

a Laboratoire de Réactivité et Chimie des Solides, UMR CNRS 6007, Université de Picardie Jules Verne, 33 rue Saint-Leu, 80039 Amiens Cedex, France
E-mail: philippe.poizot@u-picardie.fr
Fax: +33 322827590
Tel: +33 322827586

b Laboratoire des Glucides, UMR CNRS 6219, Université de Picardie Jules Verne, 33 rue Saint-Leu, 80039 Amiens Cedex, France
E-mail: franck.dolhem@u-picardie.fr
Fax: +33 322827560
Tel: +33 322827939

Abstract

Pyromellitic diimide dilithium salt was selected to complete our database on redox-active polyketones with a N-cyclic structure. Although never reported to date, such a lithiated salt was readily synthesized making its electrochemical evaluation in a Li battery possible. Preliminary data show that this novel material reversibly inserts two Li per formula unit at a relatively low potential giving a stable capacity value of 200 mAh g−1.

Graphical abstract: Evaluation of polyketones with N-cyclic structure as electrode material for electrochemical energy storage: case of pyromellitic diimide dilithium salt

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Article information

DOI
https://doi.org/10.1039/C0CC04440G
Article type
Communication
Submitted
15 Oct 2010
Accepted
23 Nov 2010
First published
20 Dec 2010

Chem. Commun., 2011,47, 2414-2416

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Evaluation of polyketones with N-cyclic structure as electrode material for electrochemical energy storage: case of pyromellitic diimide dilithium salt

S. Renault, J. Geng, F. Dolhem and P. Poizot, Chem. Commun., 2011, 47, 2414 DOI: 10.1039/C0CC04440G

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