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This third part of the multi-part article discusses magnetic pulse welding, micro-TIG, and clinching for electric vehicle (EV) battery productions. While the first two mechanisms use high temperatures to make joints, the clinching mechanism is based … [Read more...]

Batteries remain a key focus for meeting the growing demands of electric vehicles (EVs). These critical components significantly influence vehicle range, performance, and cost. As EV production scales, ensuring safety, sourcing sustainable materials, … [Read more...]

As electric vehicle (EV) technology continues to evolve, several trends are shaping the future of vehicle design. Here, we’ll explore the key classifications of EVs, the trends shaping their developmental trajectory, and the implications for … [Read more...]

Resistance spot welding and wire bonding are popular choices for creating joints during EV battery production. However, every joining technology comes with a trade-off, giving packaging engineers room to select the appropriate one for their battery … [Read more...]

The electric vehicle (EV) industry made steady progress in 2024, marked by advancements in core technologies like batteries, charging systems, and power management. From the announcement of 10-minute fast-charging batteries to the rollout of … [Read more...]

Joints are important electrical and mechanical connections in producing electric vehicle (EV) batteries. They link individual battery cells to make a full battery pack. However, the process of making joints has evolved over the years due to various … [Read more...]

First-generation solid-state batteries are poised to boost the driving range of electric vehicles (EVs) by 50% to 80%. Solid-state batteries could extend this range even further, with some automotive manufacturers ambitiously targeting 900 to 1,000 … [Read more...]

The primary goals of compensation in wireless power transfer (WPT) for electric vehicles (EVs) are to improve power transfer efficiency, reduce reactive power, and ensure stable operation under varying conditions, such as load changes and coil … [Read more...]

As cold weather season begins to settle in, visions of stalled cars on the snowy roads of some regions are stoking anxiety among drivers of lithium-ion-powered electric vehicles (EVs). Cold weather can reduce vehicle range — by more than 30% in some … [Read more...]

The internal resistance (Rint) model is the simplest of several common integral order equivalent circuits to model battery performance. Although it’s basic, it’s also surprisingly useful.  This article discusses where the integral order equivalent … [Read more...]

Electric vehicles (EVs) are critical for reducing fossil fuel dependency and greenhouse gas emissions. Yet, while EV sales have risen in recent years, challenges remain. EVs are typically more expensive than gasoline-powered cars, charging times can … [Read more...]

The automotive industry is undergoing a paradigm shift in vehicle design and function, transitioning from traditional distributed to advanced zonal architectures. By 2030, vehicles with zonal control modules are expected to match those without. … [Read more...]

To combat climate change and transition to a sustainable future, widespread adoption of electric vehicles (EVs) is crucial. While EV production continues to increase and consumers have shown an interest in switching to EVs, the availability of … [Read more...]

Regenerative braking is only one of the two ways to capture kinetic energy from a moving EV. Another alternative is kinetic energy recovery (KER). Regenerative braking and KER are suitable for different use cases. In addition, there are multiple ways … [Read more...]

The electrification of vehicles is transforming the automotive industry and bringing significant advancements and challenges. Among the most pressing challenges is the management of electromagnetic noise, particularly in the low-frequency band. As … [Read more...]

In the US, the current administration’s Bipartisan Infrastructure Law and the American Battery Materials Initiative are making a concerted effort to secure a reliable source of materials and manufacturing capability for state-of-the-art batteries … [Read more...]