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SASLAB Batteries2020 Workshop IES Final

This document summarizes work being done by JRC Exploratory Research 2016 and SASLAB to assess the sustainability of second life applications of automotive batteries. It involves analyzing existing reuse systems through literature reviews and interviews with key actors. The goals are to understand current practices, define the system boundaries, identify impact categories and key battery parameters to assess environmental and economic performances of battery reuse scenarios. Open questions remain around functional units, system boundaries, impact categories and definitions for comparison scenarios.

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Mohd Asri Taip
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40 views

SASLAB Batteries2020 Workshop IES Final

This document summarizes work being done by JRC Exploratory Research 2016 and SASLAB to assess the sustainability of second life applications of automotive batteries. It involves analyzing existing reuse systems through literature reviews and interviews with key actors. The goals are to understand current practices, define the system boundaries, identify impact categories and key battery parameters to assess environmental and economic performances of battery reuse scenarios. Open questions remain around functional units, system boundaries, impact categories and definitions for comparison scenarios.

Uploaded by

Mohd Asri Taip
Copyright
© © All Rights Reserved
Available Formats
Download as PPTX, PDF, TXT or read online on Scribd
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JRC Exploratory Research 2016

SASLAB

Sustainability Assessment of Second Life


Application of Automotive Batteries

Batteries2020 Workshop

• Franco Di Persio, and Andreas Pfrang


(JRC, IET - F02, Petten)
• Silvia Bobba, Fabrice Mathieux (JRC,
IES – H08, Ispra)
• Maarten Messagie (VUBrussels)

1
Definition and initialization of re-purposing
systems
- Analysis of existing / pilot systems
• Literature analysis
• International projects (e.g. SUNBATT, Second Life Batteries project,
AlpStore, ABattRelife, etc.)

• LCA methodological approach


• Key parameters for assessing the environmental performances of
second-life applications of batteries (e.g. lifetime, DOD, temperature,
chemistry, cycles, etc.)
• Different reuse scenarios for EVs batteries

1
Definition and initialization of re-purposing
systems
- Analysis of existing / pilot systems
• Understanding of the whole chain of processes
 Characterization of current practices/processes to clearly define and
understand the system in order to establish the system boundaries
(technological, geographical, etc.)

2
Definition and initialization of re-purposing
systems
- Analysis of existing / pilot systems
• Understanding of the whole chain of processes
 Identification of the key actors of the battery chain
 Contact/interview/collect information from key actors of the battery chain

3
Definition and initialization of re-purposing
systems
- Analysis of existing / pilot systems
• Understanding of the whole chain of processes
 Questionnaires (developed based on Ardente et al. 2015)
 Car companies
 Waste batteries collectors
 Repurposing companies
 Actors using re-purposed
batteries
 Experts
 Interviews outcome
 CRF (03/2016)
 Renault: limited feedback
 Peugeot: no feedback
 Sitbat: we are in contact with them

4
Definition and initialization of re-purposing
systems
- Analysis of existing / pilot systems
• LCA literature review
 There are already examples of LCA of EVs batteries
(even from-cradle-to-grave)
 Different scenarios of energy storage are considered:
 Stationary storage
 Intermittent Renewable Energy Supply (RES) systems
 Residential Demand/Response service

5
Definition and initialization of re-purposing
systems
- Analysis of existing / pilot systems
• LCA literature review
 Li-ion batteries (LMO / LFP / )
 Impact categories:
 Climate change
 Mineral resource depletion
 Human Toxicity
 Particulate Matter Formation
 System boundaries:
 Production process (raw materials extraction, transportation, assembly)
 Use phase  first life / second life / key parameters (e.g. temperature /
degradation / lifetime / DOD / …)
 EoL  usually recycling process is considered

6
Definition and initialization of re-purposing
systems
- Environmental assessment: open questions
• Functional unit
• Battery chemistry (LFP, LMO, NCA) and battery key parameters
• System boundaries based on
 the literature review and
 the interviews outcomes
 To be clarified soon:
 First life: from literature?
 Second-life: our data
 Recycling /disposal phase: from literature?
• Definition of the base-case scenario and of the comparison scenarios
• Impact categories:
 ILCD/PEF recommendations will be used for the LCIA
 Specific impact categories

7
Definition and initialization of re-purposing
systems
- Economic assessment: open questions
• Share of market / evolution
• Existing economic assessment concerning batteries second-life
application (e.g. Saez et al., 2015; Heymans et al., 2014; Gruber et al.,
2011; Viswanathan and Meyer, 2011; Wolfs, 2010; …)

Global EV Outlook (2015) Saez-de-Ibarra (2015)

8
Thank you for the attention…

Sustainability Assessment of Second Life Application


of Automotive Batteries (SASLAB)

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