Battery Development

Sunwoda from China has presented a new generation of polymer-based solid-state batteries with an energy density of 400 watt-hours per kilogram.

US battery developer QuantumScape has begun delivery of its QSE-5 solid-state cell which is based on an anode-free architecture and a ceramic solid separator.

BENNING CMS and PEM Motion have developed a software model that simulates the companiesʼ ETA Leveling algorithm for battery management systems.

A team at Chung-Ang University in Seoul, South Korea, has developed an interlayer material for lithium-sulfur batteries expected to significantly improve performance.

A new electrolyte technology from LG Energy Solution and university partners is set to significantly improve the performance and safety of lithium-ion batteries.

Toyota Motor Corporation and Sumitomo Metal Mining have signed an agreement to jointly develop and subsequently mass-produce cathode materials for solid-state batteries.

Renault subsidiary Ampere has opened the Battery Cell Innovation Laboratory near Paris, with more than 120 pieces of equipment and a 600-square-meter drying room.

PEM of RWTH Aachen University is working on an industrially viable process for liquid coating of lithium metal anodes as part of the EXIST research transfer project “LIMA.”

With its new Cayenne E4 model, Porsche has introduced a revised battery architecture based on a module-to-car approach for reduced weight and other significant advantages.

Remarketing platform Ayvens Carmarket has introduced a certificate for traction batteriesʼ state of health (SoH) to increase transparency in the European market for used electric vehicles.