How can the EU make batteries more sustainable?

portable batteries, and provisions facilitating repair, repurposing for second-life applications and recycling. To make batteries more sustainable, the EU proposes to introduce a battery passport, both for electric vehicles and industrial energy storage batteries, to clarify the responsibilities of producers acro

Why do we need a new battery development strategy?

Meanwhile, it is evident that new strategies are needed to master the ever-growing complexity in the development of battery systems, and to fast-track the transfer of findings from the laboratory into commercially viable products.

Why do we need a new battery chemistry?

These should have more energy and performance, and be manufactured on a sustainable material basis. They should also be safer and more cost-effective and should already consider end-of-life aspects and recycling in the design. Therefore, it is necessary to accelerate the further development of new and improved battery chemistries and cells.

How can a new battery design be accelerated?

1) Accelerate new cell designs in terms of the required targets (e.g., cell energy density, cell lifetime) and efficiency (e.g., by ensuring the preservation of sensing and self-healing functionalities of the materials being integrated in future batteries).

How important is a battery management system?

ling, especially in regard to recycled content and carbon footprint, which will be usefu consumer information.We also welcome the provision on the state of health and expected lifetime of batteries. Access to the Battery Manageme t System (BMS) is indeed crucial for battery reuse and use in

How stable is a bio-inspired battery?

The bio-inspired battery demonstrated excellent dynamic capacity stability over 35 electrochemical and 11,000 bending cycles, as shown by the discharge capacity and coulombic efficiency of the cell when in unbent, positive bend and negative bend states (Fig. 7h).