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Advanced materials for batteries

Objetivo

"Li-ion technologies initiated in the 90’ at a fast development pace thanks mainly to emerging ICTs with more than 20 GWh sold in 2010. Soon, it appeared as a credible technology for electrical vehicles as it could provide average energy densities of about 140 Wh/kg. However and since then,major breakthroughs have been expected to reach higher storage levels of 250 Wh/kg on battery system level with an acceptable lifetime of 3000 cycles in order to develop an affordable economical business plan for car batteries.
MAT4BAT builds-up its EVs battery strategy on advanced materials and pilot line processes, proposing three novel concepts of cells initiating from a state-of-the art combination of cell materials (NMC/Carbonate liquid electrolyte/Graphite). MAT4BAT will address all critical ageing mechanisms associated to this technology and having direct impacts on product lifetime & safety by implementing two work programs for Battery Assessment (#1) and Battery Technologies (#2).
Program #1 will set a framework to define critical charging modalities for a battery system during practical use and associated testing tools & methods for relevant functional performance & lifetime assessment. Within this framework, the program #2 will implement three generations of cells with a focus on electrolytes which will be steadily transformed from Liquid to Gel to All-Solid state electrolytes in order to promote substantial gain in cell lifetime and safety by preventing degradations and hazards and improving energy density with a separator-free cell (all-solid state electrolyte).
100 state-of-the-art commercial cells will be assessed to define normal and critical charge/discharge conditions of testing with appropriate testing protocols. Besides,materials increments will be screened out on coin-cells prior a benchmarking of most promising materials at full cells level. Eventually,(10-40 A.h) prototypes will be produced to validate MAT4BAT best technologies against quantified objectives."

Ámbito científico

Programa(s)

Tema(s)

Convocatoria de propuestas

FP7-2013-GC-Materials
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Régimen de financiación

CP-IP - Large-scale integrating project

Coordinador

COMMISSARIAT A L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
Aportación de la UE
€ 1 405 801,36
Dirección
RUE LEBLANC 25
75015 PARIS 15
Francia

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Región
Ile-de-France Ile-de-France Paris
Tipo de actividad
Research Organisations
Contacto administrativo
Valérie Barthel (Mrs.)
Enlaces
Coste total
Sin datos

Participantes (16)

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Última actualización: 26 Mayo 2022

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Permalink: https://cordis.europa.eu/project/id/608931/es

European Union, 2024