Description: Das Projekt "Lithium-Air Batteries with split Oxygen Harvesting and Redox processes (LABOHR)" wird vom Umweltbundesamt gefördert und von Universität Münster, Institut für Physikalische Chemie durchgeführt. LABOHR aims to develop Ultra High-Energy battery systems for automotive applications making use of lithium or novel alloy anodes, innovative O2 cathode operating in the liquid phase and a novel system for harvesting O2 from air, which can be regenerated during their operative life without need of disassembling. LABOHR has 5 key objectives: (i) development of a green and safe electrolyte chemistry based on non-volatile, non-flammable ionic liquids (ILs); (ii) use of novel nanostructured high capacity anodes in combination with ionic liquid-based electrolytes; (iii) use of novel 3-D nano-structured O2 cathodes making use of IL-based O2 carriers/electrolytes with the goal to understand and improve the electrode and electrolyte properties and thus their interactions; (iv) development of an innovative device capable of harvesting dry O2 from air; and (v) construction of fully integrated rechargeable lithium-Air cells with optimized electrodes, electrolytes, O2-harvesting system and other ancillaries. Accordingly, LABOHR aims to overcome the energy limitation for the application of the present Li-ion technology in electric vehicles with the goal to: 1- perform frontier research and breakthrough work to position Europe as a leader in the developing field of high energy, environmentally benign and safe batteries and to maintain the leadership in the field of ILs; 2- develop appropriate electrolytes and nano-structured electrodes which combination allows to realize ultra-high energy batteries; 3- develop a battery system concept as well as prototypes of the key components (cell and O2-harvesting device) to verify the feasibility of automotive systems with: A) specific energy and power higher than 500 Wh/kg and 200 W/kg; B) coulombic efficiency higher than 99Prozent during cycling; C) cycle life of 1,000 cycles with 40Prozent maximum loss of capacity, cycling between 90Prozent and 10Prozent SOC; and D) evaluate their integration in electric cars and renewable energy systems.
Types:
SupportProgram
Origin: /Bund/UBA/UFORDAT
Tags: Münster ? Lithium ? Ionische Flüssigkeit ? Stromversorgung ? Elektroauto ? Elektrolyt ? Physikalische Chemie ? Sauerstoff ? Technologietransfer ? Batterie ? Brandschutz ? Brennbarkeit ? Erneuerbare Energie ? Internationale Wettbewerbsfähigkeit ? Kies ? Flüssiger Stoff ? Elektrofahrzeug ? Energie ? Energiespeicher ? Energiesystem ? Energietechnik ? Innovation ? Ionen ? Fahrzeugtechnik ? Werkstoffkunde ? Wirkungsgrad ? Produktlebenszyklus ? Splitt ? Europa ? Energieeffizienz ? Legierung ? Technischer Fortschritt ? Wirtschaftliche Aspekte ? Fahrzeug ? Forschung ? Effizienzsteigerung ? Energiespeicherung ? FP7-NMP ? Wechselwirkung ? Zuverlässigkeit ? automotive applications ? energy research ? high-energy battery system ? lithium-air batteries ? mobile energy ? Elektrode ? oxygen harvesting ? redox processes ? Haltbarkeit ? Nanostrukturierung ? Spediteur ?
Region: Nordrhein-Westfalen
Bounding box: 6.76339° .. 6.76339° x 51.21895° .. 51.21895°
License: cc-by-nc-nd/4.0
Language: Deutsch
Time ranges: 2011-04-01 - 2014-03-31
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