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Saft 28 April 2019 Saft Solid State (3S) program overview Program - PowerPoint PPT Presentation

Jul 08, 2023 •3.46k likes •3.56k views

Saft 28 April 2019 Saft Solid State (3S) program overview Program with What will Solid State Keys to success 2 related targets deliver? High energy 1. Develop state-of-the Ionic conductivity equal or better to liquid electrolyte art

  1. Saft 28 April 2019

  2. Saft Solid State (3S) program overview Program with What will Solid State Keys to success 2 related targets deliver? – High energy 1. Develop state-of-the – Ionic conductivity equal or better to liquid electrolyte art high energy Li-ion – Lower cost – Solid electrolyte membrane cell with a liquid mechanically able to prevent electrolyte (catch up – Improved Li dendrites from causing a with the best in class) safety short circuit 2. Develop a true Solid – Active materials – Long life State Li-ion system electrochemically stable with the chosen solid electrolyte – Potential other – High speed manufacturing benefits processes creating a solid matrix structure vs the current “wet sponge” structure 2 Saft proprietary information – Confidential

  3. 3S Program roadmap for ESS Energy application – May 2019 Scope of the 3S program 600 2025 Competitiveness criteria Li-S/Li-air Indicated energy density are for pouch energy cell required for (part of) ESS market) Cost competitiveness  400Wh/kg 500 550Wh/kg Solid-state Energy density  Gen4b 1200Wh/L Advanced Cycling Solid-state  430Wh/kg 400 Li-ion Gen4a 1100Wh/L Gen3b Advanced Calendar life  Li-ion 350Wh/kg 350Wh/kg Classic Gen3a Safety 300  750Wh/L 800Wh/L Li-ion 300Wh/kg Gen2 Ethics / traceability 700Wh/L  240Wh/kg 200 600Wh/L Large scale  Eco designed, low CO2 content  ← high energy cell 100 Circular : 2nd life, recyclability  ← high power cell 0 0 1 2030 2018 2020 2025 Source: Saft, based on internal expertise, EU commission, MIIT, NEDO, German VDA. Generation names aligned with EU commission roadmap. 3 Saft proprietary information – Confidential

  4. The Alliance for the European battery of the future - launched in February 2018 5 European groups join forces : Saft, Umicore, Solvay, Manz, Siemens Alliance covers all A partnership until We gather all critical critical topics industrial production capabilities to succeed  Cell design, prototyping & test  World class R&D facilities and experts Research  Active material Development  World class industrial  Electrolyte & pilot experience  Manufacturing processes & Industrialisation  Global players with strong industrialization financial stability  Equipment for cell assembly  European lobbying power  Automation & Digitalisation 4 Saft proprietary information – Confidential

  5. Our R&D ecosystem : worldwide cooperation Industrial partners R&D partners European Partners of the CEA (Grenoble, Bordeaux) ALLIANCE + other US companies Total Prospective Lab, Montreal University Japanese suppliers Universities and Labs : IPREM, ICMCB, UMD, LEPMI, Crismat, PSI, CIC Energigune , Fraunhofer, … with good support from Ademe through IDOLES project ! 5 Saft proprietary information – Confidential

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