Operationalize the Project Activities into Action Operationalize the Project Activities into Action.
Type of action: CP – Collaborative project Project budget: € 3,77 M; EU funding: €2,8 M...
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Transcript of Type of action: CP – Collaborative project Project budget: € 3,77 M; EU funding: €2,8 M...
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Type of action: CP – Collaborative project
Project budget: € 3,77 M; EU funding: €2,8 M
Project start: 1 October 2012; duration 48 months
Project information
Renault, AB Volvo, SAFT SAS, Solvionic, Max Planck Institute, CNRS,
Elettra, Chalmers , Fraunhofer ISIT, CO-NOT, NIC
Project partners
Li-S batteries with energy density of 500 WH/kg
Durability reflected by a life time requested by the automotive industry
Objectives
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Overall project
approach• M1
• Kick-off meeting
October 2012
• M2• Release of 1st
generation of 18650 cell with
300 Wh/kg
March 2014 • M3
• Release of 2nd generation of
18650 cell with 400 Wh/kg
March 2015
• M4• Release of 3rd
generation of 18650 cell with
500 Wh/kg
March 2016
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2019Today
2012 2013
2014 2015 201
6 2017 2018 2019
Release of the 1st generation Li-S prototypesMar 2013 Energy density of
generation 1Sep 2014
Release of the 2nd generation Li-S prototypesMar 2015
Energy density of generation 2Sep 2015
Release of the 3rd generation Li-S prototypesMar 2016 Energy density of
generation 3Sep 2016
Project startOct 2012 Project
end Sep 2016
Jun 2015 - May 2019Duration of the new project HELIS - High
energy lithium sulphur cells and batteries (GA No. 666221)
Oct 2012 - Sep 2016
Duration of the project EUROLIS
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Established chain of knowledge
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Improvement
Pate
ntPape
rs
Prot
otyp
e ce
lls
6 an
alyt
ical t
oolsPossibility
to understand Li-S battery‘s behavior
Differences in the chemical environments can be quantitatively and qualitatively analyzed during Li-S battery operation
10 scientific papers have been published
Chemically converted graphene as a separator for lithium sulphur (Li-S) batteries.
WO2015088451
3 generations of prototype cells
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Synthesis of carbon host
matrixResults achieved:1. Improved cycling2. Higher sulphur
conversion3. Cheap materials
(< 5 EUR/kg)4. Sustainable
precursors
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Selective separators
Functionalization of graphene oxide to prepare separator
layer with hydrophobic properties
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Novel types of
electrolytes 1. Use of ionic liquids
2. Improved cyclability and coulombic efficiency
3. TRL-level 3-4 (1L of electrolyte delivered for prototypes by Solvionic)
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Prototype assembly and tests
• Cells are assembled at Saft. • Cells are charged by using
constant current charge and discharged in different
conditions and temperatures including DST macro-cycle and tested by
Renault.
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Continuation of the research activities