Battery

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Modified anodes boost cell cycling

Researchers in South Korea have developed a new method of modifying conventional anodes to improve the cycling performance of a battery cell (writes Nick Flaherty). The team, at the Gwangju Institute of Science and Technology, used a layer of graphene oxide – a single atomic layer of carbon – on a silicon anode to prevent […]

Focus on...

Automated battery manufacturing

Cutting-edge research and prototype factories are helping to advance the automation of EV component manufacturing, writes Nick Flaherty Some car makers have had fully

New Products

Partners unveil automated battery pack assembly line

Adhesive tape manufacturer tesa, bonding machinery manufacturer Vulkan Technic, and construction machinery manufacturer Liebherr have announced a partnership to develop a fully automated assembly line for battery packs. Tesa is contributing its ACX 76730 Box Seal adhesive application, Vulkan Technic is delivering the appropriate application concept, and Liebherr is responsible for implementing the production process. […]

Grid

Solid-state cell with 3-minute charge

Researchers in the US have developed a solid-state lithium metal battery for use in future EVs that would fully charge in as little as 3 minutes (writes Nick Flaherty). The technology, which has a lifetime of 10,000 cycles, has been licensed by Harvard University to Adden Energy to scale up to pouch and then prismatic […]

Deep Insight

Sodium Batteries

Research into sodium-ion batteries (NIBs) began in the 1970s and ’80s but was overtaken by lithium-ion battery (LIB) research in the 1990s. However, NIBs have recently re-emerged as a potential sustainable and less

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Equipmake’s ZED system for buses set to enter service

Developing heavy-duty powertrains for integrating into electric passenger buses is fundamentally different from other EV applications, owing to their unique drive cycles and weight-carrying considerations, and their dramatically different HVAC requirements (writes Rory Jackson). Unlike other EVs, an electric bus can expend as much energy on heating and cooling its cabin interior as it does […]

New Products

Coherent announces integration of laser welding head vision system for EV battery and motor manufacturing

Coherent has unveiled HIGHvision, a machine vision system for laser-welding heads that it says greatly improves the efficiency of manufacturing EV batteries and motors. HIGHvision is a turnkey system consisting of machine vision hardware and software that enables laser welding heads to align to software-defined features on the workpiece in milliseconds and with high accuracy. […]

New Products

Quantron to supply up to 500 Class 8 fuel cell trucks to TMP Logistics

German e-mobility specialist Quantron has signed a framework agreement with TMP Logistics Group for an order of up to 500 Class 8 trucks with fuel cell EV drive systems. The signing took place after the Hydrogen Americas Summit 2022 on October 12 at the Delegation of German Industry and Commerce. The event was supported by […]

New Products

Ascend unveils new EV battery safety materials

Ascend Performance Materials has announced a new flame-retardant nylon for EV safety applications. It says its Trinohex Ultra electrolyte additive, which it unveiled recently at The Battery Show North America, improves lithium-ion battery safety, extends cycle life and boosts performance. In third-party testing, Trinohex Ultra demonstrated superior cathode protection across cathode and electrolyte chemistries. The […]

Show Report

Battery Show Europe 2022

Advances in coating and materials were some of the key takeaways from one of Europe’s largest battery trade fairs, reports Peter Donaldson Held in Stuttgart as June became July, the Battery Show and