title: Evaluation of polyketones with N-cyclic structure as electrode material for electrochemical energy storage: case of pyromellitic diimide dilithium salt.
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).
authors.affiliation: Laboratoire de Réactivité et Chimie des Solides, UMR CNRS 6007, Université de Picardie Jules Verne, 33 rue Saint-Leu, 80039 Amiens Cedex, France.
authors.forename: Stéven
authors.initials: S
authors.lastname: Renault
authors.forename: Joaquin
authors.initials: J
authors.lastname: Geng
authors.forename: Franck
authors.initials: F
authors.lastname: Dolhem
authors.forename: Philippe
authors.initials: P
authors.lastname: Poizot