Description: Das Projekt "FP5-EESD, New Generation of Lithium Accumulator" wird/wurde gefördert durch: Kommission der Europäischen Gemeinschaften Brüssel. Es wird/wurde ausgeführt durch: Ecole Polytechnique Federale de Lausanne, Institut de Chimie Physique.Objective: This project intends to solve the limitations of present Li-ion battery technology by shifting the voltage window of the battery from the usual 0-4 Volts of lithium-ion to 1V-5V range. By replacing the carbon at the negative with titanium based oxide materials working at more than 1 Volt, the thermodynamic stability of the electrolyte is guaranteed, which saves 15 per cent energy loss during the first cycles and is expected to improve safety. In order to maintain the cell energy, positive materials with working voltage 1 Volt higer than LiCoO2 will be developed. Nanostructured form of these materials will be optimised to improve the specific power and so allow high drains in excess of 10C, solving Li-ion lack of power incharge. The new batteries will have better volumetric energy, abuse tolerance, power rate both for charge and discharge. Reasonable cost (0.16 Euro/Wh) will be achieved by using proven Li-ion cell technology and low cost raw materials. Prime Contractor: Saft S.A., Research Department; Marcoussis/France.
SupportProgram
Origin: /Bund/UBA/UFORDAT
Tags: Lithium ? Titandioxid ? Werkstoff ? Akkumulator ? Elektrolyt ? Thermodynamik ? Lithium-Batterie ? Batterie ? Stromerzeugung ? Energieverlust ? Energieverschwendung ? Gelöster organischer Kohlenstoff ? Energie ? Energieeinsparung ? Ersatzstoff ? Innovation ? Ionen ? Kostensenkung ? Rohstoff ? Sicherheitstechnik ? Wirkungsgrad ? Wirtschaftlichkeit ? Produktdesign ? Umweltfreundliche Technologie ? Wirtschaftliche Aspekte ? Neuartige Materialien ? Physikalische Größe ? Energiespeicherung ? Aufladbare Gerätebatterie ? Elektrisches Feld ? LiCoO2 ? Substitutionseffekt ?
License: cc-by-nc-nd/4.0
Language: Englisch/English
Time ranges: 2000-10-31 - 2003-10-30
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