Battery

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Dürr, Cellforce and LiCAP team up for dry electrode tech

Dürr Systems and LiCAP Technologies are working together to revolutionise the production of battery cells, traditionally reliant on wet coating, with the sustainable Activated Dry Electrode technology.

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Brady sensors offer battery temperature warning

Electric vehicle (EV) lithium battery fires in facilities such as factories, warehouses, parking structures and ships, though rare, are lethal and destructive when they happen, but remote monitoring of battery temperature can provide a timely warning of a developing problem, writes Peter Donaldson.

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Henkel’s Battery Engineering Center

Primarily known as a producer of chemical solutions across a number of different industries, German multinational group Henkel has launched a Battery Engineering Center (BEC) within its Inspiration Center Duesseldorf, aimed at providing strategic partnerships to OEMs and battery manufacturers (and others in the e-mobility space) through the BEC and its services and products there. […]

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Magnesium electrolyte sparks next-generation battery design

University of Waterloo researchers have made a key breakthrough in developing next-generation batteries made of magnesium instead of lithium. When the idea to create batteries using magnesium was first shared in a seminal academic paper in 2000, the novel design didn’t provide enough voltage to compete with lithium-ion batteries.

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Wireless BMS built with ultra-wideband tech

NXP Semiconductor has developed the first battery management system (BMS) using ultra-wideband (UWB) technology, writes Nick Flaherty. Using wireless connections between battery cells and the BMS in a pack simplifies assembly and enables better energy density.

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Battery cell manufacturing

There are three major phases of activity for manufacturing battery cells, as Nick Flaherty reports Moving from small coin cells that prove the performance of a battery chemistry in the laboratory to production is a big step. There are many different ways to construct a cell, and many techniques for both building and characterising the resulting battery.

Show Report

The Battery Show USA show report

A wealth of advanced battery tech for EVs was on show in Detroit, as Peter Donaldson reports. Staged for the first time at Huntington Place, Detroit, The Battery Show and Electric & Hybrid Vehicle Technology Expo, North America showcased a myriad advanced battery technologies. Organiser Informa Markets reports that more than 21,000 professionals from around the world attended and 1250 organisations exhibited, making the 2024 event the largest in its history, which dates back to 2010.

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Modular batteries

In optimising modular battery technologies, it’s important to harmonise design and control. By Peter Donaldson. Modular battery systems remain an essential component of e-mobility, offering unique advantages that complement recent advancements in cell-to-pack (C-t-P) technologies.

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Aluminium busbar process cuts costs and weight

brandgroup, a medium-sized, German company, is to develop and manufacture innovative and efficient springs, spring assemblies and wire-forming parts using a process for the manufacturing of aluminium busbars with high-cross sections up to 300 mm2 in the automotive charging path to cut weight and cost, writes Peter Donaldson.

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Halving the time it takes to roll out battery packs

Ionetic has developed a system of software, hardware and manufacturing technologies to simplify the development of battery packs, writes Nick Flaherty. OEMs needing 100 to 10,000 battery packs a year are faced with a difficult choice: expensive, time-consuming, highly bespoke battery packs or low-performance, off-the-shelf systems.

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