second life batteries opportunities or challenges · second life batteries – opportunities or...
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Second life batteries –Opportunities or challenges
Prof. Dr. Eng. Noshin Omar
June 15th 2018, Brussels
Lithium-ion battery market
2Source: UMICORE
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End of life: 80% of rated battery capacity (ISO 12405-1/2)
Second life battery potential
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End of life
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Potential Market size
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Navigant predicts that by 2035, this market will reach an impressive size of 11 GWh annually.
Initial idea was to use EV batteries for grid energy balancing
New focus on V2G, vehicle-to-home (V2H) and vehicle to building (V2B), UPS, renewable energy
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Second life battery potential
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Market size in Germany
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Players
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Vattenfall, BMW and Bosch test electricity storage in Hamburg.
The Renault-Nissan Alliance will build a 100MW battery storage project using its second-life EV batteries.
Renault and Powervault in home storage.
Mercedes home accu with second life-batteries.
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Source: Economist.com
Battery cost evolution
Barriers: Novel and robust state of health estimation
10Source: VUB
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Barriers: Battery management system
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Barriers
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Economic uncertainty about second-life battery value:
Potential future competition from cheap new energy
storage
Potentially expensive repurposing or redesigning of the
battery pack for new applications
Solution: Reduce uncertainty and costs in the second-life
battery market through demonstration projects and financial and regulatory support.
Complex and adverse regulatory structures:
Solution: policymakers should consider committing to develop clear and consistent regulations over specified time lines.
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Liability concerns about which entity is responsible for
second-life:
Solution: Industry leaders should identify and replicate
existing liability models for automotive parts for application
to second-life battery liability
Lack of data about battery performance in both first and second life applications:
Solution: Make Electric Vehicle Battery Data Available
Barriers
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Does EU has future regarding battery manufacturing?
Goal:<30 gCO2/kWh
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Prof. Dr. Eng. Noshin Omar
Head of Battery Innovation CenterBoard Member of European Automotive Research Partners Association (EARPA) http://www.earpa.eu/earpa/homeChairman Thematic Group of Energy Storage of Belgian Energy Storage Alliance( BERA) http://bera.ulb.ac.be/Advisor of EUCAR (European Council for Automotive R&D) Sustainable Propulsion Programme Board
Vrije Universiteit BrusselFaculty of Engineering SciencesDepartment ETEC - Electrical Engineering and Energy TechnologyResearch group MOBI - Mobility, Logistics and Automotive Technology Research Centrenoshin.omar@vub.bePhone: +32 (0)2 629 28 01Cell phone: +32 486 99 74 51Building Z (ZE103), Pleinlaan 2, 1050 Brusselhttp://mobi.vub.ac.be
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