title: From biomass to a renewable LixC6O6 organic electrode for sustainable Li-ion batteries.
abstract: Li-ion batteries presently operate on inorganic insertion compounds. The abundance and materials life-cycle costs of such batteries may present issues in the long term with foreseeable large-scale applications. To address the issue of sustainability of electrode materials, a radically different approach from the conventional route has been adopted to develop new organic electrode materials. The oxocarbon salt Li2C6O6 is synthesized through potentially low-cost processes free of toxic solvents and by enlisting the use of natural organic sources (CO2-harvesting entities). It contains carbonyl groups as redox centres and can electrochemically react with four Li ions per formula unit. Such battery processing comes close to both sustainable and green chemistry concepts, which are not currently present in Li-ion cell technology. The consideration of renewable resources in designing electrode materials could potentially enable the realization of green and sustainable batteries within the next decade.
authors.affiliation: Laboratoire de Réactivité et de Chimie des Solides-UMR 6007, Université de Picardie Jules Verne, Amiens, France.
authors.forename: Haiyan
authors.initials: H
authors.lastname: Chen
authors.forename: Michel
authors.initials: M
authors.lastname: Armand
authors.forename: Gilles
authors.initials: G
authors.lastname: Demailly
authors.forename: Franck
authors.initials: F
authors.lastname: Dolhem
authors.forename: Philippe
authors.initials: P
authors.lastname: Poizot
authors.forename: Jean-Marie
authors.initials: JM
authors.lastname: Tarascon
mesh_terms: D018533:Biomass; D003247:Conservation of Natural Resources; D003365:Costs and Cost Analysis; D004566:Electrodes; D017743:Equipment Reuse; D008094:Lithium / Q000737:chemistry*; D009930:Organic Chemicals / Q000737:chemistry*; D011108:Polymers / Q000737:chemistry
chemical_list: D009930:Organic Chemicals; D011108:Polymers; D008094:Lithium