Battery

In Conversation

In conversation: Dr Keon Woo Lee

Peter Donaldson chats to a leading battery expert, who says innovation is all about winning against the things you can trade off. In a rapidly evolving EV landscape, the quest for advanced battery technologies remains at the forefront. Dr Keon Woo Lee leads Henkel’s Fuel the Future Team and Engineering and Advanced Testing...

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Battery dielectric protection

Peter Donaldson examines multi-function dielectric materials for battery systems. Dielectric protection materials are critical in EV battery systems, where they serve to insulate components from one another, reduce the risks to technicians working on them, and often also contribute to structural strength and thermal management.

Web exclusive

IONETIC slashes EV battery pack development time and costs

IONETIC has unveiled Arc, which it refers to as a world-first, software-accelerated, AI-supported development system that delivers multi-million-dollar savings in battery development costs and halves time-to-market for custom packs.

Grid

Stack high

Epsilor Electric Fuel has developed lithium-ion batteries that stack to provide 1000 V in military systems, writes Nick Flaherty. The COMBATT Military High Voltage Battery System is based on Epsilor’s NATO standard 6T battery modules, it provides a capacity up to 175 Ah and 4400 Wh.

Grid

NTO’s bus pass

Toshiba has developed a new generation of its fast charging SCiB battery technology, which combines a lithium-ion cathode with a niobium titanate oxide (NTO) anode, writes Nick Flaherty. SCiB Nb has an energy density of 350 Wh/L at 2.3 V while the chemistry minimises the risk of fires and explosions, and it is being used for the first time in an electric bus in Brazil. The cells

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Leclanché unveils Li-ion cell featuring niobium-based material

Leclanché has developed XN50, a lithium-ion battery cell featuring Echion Technologies’ XNO, a niobium-based, active anode material. The cell provides integrators and OEMs with a differentiated battery option that outperforms existing chemistries in heavy-duty e-mobility, rail and marine applications.

Digest

Bo M electric scooter

A company that aims to make its e-scooter a serious, roadgoing magic carpet explains its vision to Peter Donaldson With a side profile reminiscent of a boomerang and a sleek, unadorned, metallic finish, the ‘M’ stand-up electric scooter from Bo has a distinctive appearance that hints at a fresh approach to an increasingly popular category of minimalist, powered two-wheeler.

Show Report

The Battery Show Europe show report

Peter Donaldson highlights some hot discoveries at Battery Show Europe. In June, Stuttgart Messe played host to the Battery Show Europe, an event that highlighted advanced manufacturing and developments in easing the dismantling of battery packs at the end of their first life, as well as innovative battery architectures, vehicle designs and componentry.

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Battery safety

Nick Flaherty reports on the various materials making batteries safer. A new generation of materials is changing the way battery systems for e-mobility are designed. Pack architectures differ depending on the form factor of the cells, with various materials used for cylindrical cells compared with prismatic cells.

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Erwin Quarder metal-plastic bonding delivers heat exchanger advances

Thermal management is a major issue in the development of new electronic architectures. Current state-of-the-art heat-exchanger designs are restricted by the use of classic aluminium manufacturing options such as extrusion, forming or roll-bonding, but a new approach from Quarder Group could be about to revolutionise things.