Descripción del proyecto
Tecnología de baterías autorregenerativas
Las baterías desempeñan un papel crucial en las tecnologías modernas, ya que contribuyen al buen funcionamiento de vehículos, herramientas y al almacenamiento de energía para lograr un uso eficiente de las fuentes de energía renovables. Sin embargo, los procesos de producción de la mayoría de las baterías son perjudiciales para el medio ambiente y requieren cantidades considerables de materias primas. En este sentido, el equipo del proyecto PHOENIX, financiado con fondos europeos, se dedica a desarrollar baterías innovadoras con sensores integrados y funciones de autorregeneración. Estos avances pretenden aumentar su vida útil y su sostenibilidad. En concreto, en el proyecto se creará un sistema de gestión de baterías capaz de detectar daños e iniciar procesos de autorregeneración. En PHOENIX también se investigarán las posibilidades de reciclado y se estudiarán posibles mejoras para las baterías. El objetivo es mejorar el respeto al medio ambiente y la eficiencia de la tecnología de las baterías.
Objetivo
PHOENIX aims to develop battery cells with integrated sensors (mechanical, enhanced impedance spectroscopy, temperature, gas, reference electrode) and self-healing (SH) functionalities (magnetically activated polymers, thermally activated polymers, metallic organic frameworks coated separator, core-shell NMC composites). Tailor made triggering devices to activate SH mechanisms will be developed, prototyped and demonstrated in Generation 3b and 4a Li Ion batteries. A Battery Management System (BMS), capable of detecting defective operations and of triggering SH functionalities will be developed with in-line communication. The degradation detection and quality, reliability and life (QRL) will be tested through dedicated profiles (fast charging, extreme temperatures, calendar life). The novel batteries’ manufacturing will be studied from a recycling and mass production point of view.
PHOENIX’s objectives:
1. Develop sensors to detect healable degradation mechanisms
2. Develop materials with SH functionalities triggered by external stimulus to eliminate/avoid failure mechanisms in battery cell components
3. Develop triggering devices to activate SH mechanisms
4. Demonstrate proof of concept for coupling sensors and SH agents via BMS
5. Detect critical degradation processes during cell ageing and estimate the QRL over the life span
6. Assess the environmental sustainability and demonstrate the competitive advantage over alternative approaches such as replacement, recycling or second use
7. Adopt an adaptable approach towards battery cells mass production processes which do not hinder the subsequent recycling process and enables an economic evaluation of the developed cells
PHOENIX will collaborate with the BATTERY 2030+ initiative and will contribute to Europe’s competitive and sustainable battery manufacturing industry. PHOENIX consortium is a partnership of 4 RTOs, 1 university, 4 SMEs expert in materials, sensors, modelling, BMS, recycling and battery manufacturing.
Ámbito científico
- engineering and technologyenvironmental engineeringwaste managementwaste treatment processesrecycling
- natural scienceschemical scienceselectrochemistryelectric batteries
- engineering and technologymaterials engineeringcomposites
- natural scienceschemical sciencespolymer sciences
- engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringsensors
Palabras clave
Programa(s)
Régimen de financiación
HORIZON-RIA - HORIZON Research and Innovation ActionsCoordinador
1050 Bruxelles / Brussel
Bélgica