2019 19 12.04.2019 ENERDAY 2019, Dresden Co Content ent 1 - - PowerPoint PPT Presentation

2019 19

Anika Regett, Jane Bangoj 12.04.2019

Cost st and Metal tal Savings ngs through

• ugh a

a Seco cond nd-Lif Life e for Elec ectr tric Vehicle cle Batteries eries

ENERDAY 2019, Dresden

Co Content ent

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Motiv ivati ation

• n:

: Approaches from the Circular Economy 1 Modelli lling Approach ach: : Dynamic Material Flow Analysis

2

Results ults: : Critical Metal and Cost Savings through Second-Life

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Conclusion nclusion

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3

• 1. Motiv

ivati ation

• n

Potential ntial of

• f the

the Ci Circu cular lar Eco conomy for for Elect ctric ric Vehicle icle Batteries eries?

• 2. Modelli

lling g Approach ach

Dy Dynami mic c Material erial Flow Analy lysis sis

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Model covers substitution effects and time delays through Second-Life

Figure: VDE 2016

Home storage systems (HSS) and primary control reserve (PCR) Electric vehicles (EV) for passenger transport

Stock-and-flow-model, Germany, 2015 to 2050

Lithium (Li), cobalt (Co) Li, Co Li, Co

Option 1: Recycling Option 2: Second-Life (SL)+recycling

Costs

• 2. Modelli

lling g Approach ach

Proce cedur dure e to De Deter ermine ine Saving ving Potentia ntial of Seco cond nd-Life Life (SL)

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Definit inition

• n of

Initial ial Scen enari ario Recycling ycling vs. SL+rec ecyc ycling ling Sensitiv itivity ity Analysi lysis

Li, Co and cost savings for initial scenario Critical parameters on saving potential

• 3. Resul

ults ts

Initial itial Sce cenar nario: io: Cr Critical ical Metal al De Demand nd and Co Costs

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• 3. Resul

ults ts

Initial itial Sce cenar nario: io: Cr Critical ical Metal al Saving vings s through ugh Seco cond nd-Life ife

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• 3. Resul

ults ts

Initial itial Sce cenar nario: io: Co Cost Savings vings throu

• ugh

gh Seco cond nd-Life Life

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• 3. Resul

ults ts

Sensi nsitiv tivity ity Analysis: ysis: Cr Critical ical Param ramet eter ers s on Saving ving Potentia ntial

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Figure: VDE 2016

batter ery demand and avail ailabil ability ty of

• f SL batteries

teries substitu titution tion effects fects shif ift of

• f recycl

ycling ing process ess cost cost develo velopmen pment

recycling rate market saturation feasibility EoL batteries collection module prices processing costs SL concept cell types SL concept

• 4. Conclusion

clusion

Saving ving Potential ntial availa ailable, le, but ut sensitivi sitivities ties and trade de-off ffs

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Outlook: Impact on energy-related greenhouse gas emissions?

Cost and metal saving potential through Second-Life available, but not under all circumstances Trade-offs between different indicators

? !

„…“

? §

Questions? Discussion?

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Thanks nks for for yo your ur attentio ention!

Suppo ported ed by by: Hans und Klementia Langmatz Stiftung Stiftung Energieforschung Baden-Württemberg

Forschungsstelle für Energiewirtschaft e. V. Am Blütenanger 71 80995 München Tel.: +49(0)89 15 81 21 – 0 Email: info@ffe.de Internet: www.ffe.de Twitter: @FfE_Muenchen Anika a Regett Research Associate Forschungsstelle für Energiewirtschaft e.V. Tel.: +49(0)89 15 81 21 – 45 Email: aregett@ffe.de