What are solid-state batteries, and how do they differ from current EV...
Lithium-ion (Li-ion) battery traction packs power most electric vehicles (EVs) on the road today. These batteries enable electric motors to efficiently generate the high torque required for rapid...
View ArticleHow much could solid-state batteries improve EV range?
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...
View ArticleWhat are the main challenges in developing solid-state batteries for EVs?
Samsung recently announced the development of a groundbreaking solid-state electric vehicle (EV) battery (Figure 1), promising a 600-mile range, 9-minute rapid charging, and a 20-year lifespan. In...
View ArticleIC monitors battery current every eight microseconds
NXP Semiconductors has announced the MC33777, a battery junction box integrated circuit (IC) that combines sense, think, and act capabilities for battery management systems. The MC33777 integrates...
View ArticleMIT engineers create tiny batteries for cell-sized robots
MIT engineers say they developed tiny batteries that could enable the deployment of cell-sized autonomous robots for drug delivery in the human body. The battery measures 0.1. mm long and 0.002 mm...
View Article3.2mΩ on-resistance GaN transistor targets battery protection applications
Innoscience Technology has launched a new generation of battery management system (BMS) solutions based on VGaN technology. Increased demand for convenient eco-friendly travel, mobile energy storage,...
View ArticleBattery charger IC in 4 mm x 4mm TQFN package handles 2-7 cell configurations
Renesas Electronics Corporation has introduced two new ICs for Extended Power Range (EPR) USB Power Delivery (PD): the RAA489118 buck-boost battery charger and the RAA489400 USB Type-C port controller....
View ArticleWhat joining methods optimize EV battery production? part 1
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...
View ArticleWhat joining methods optimize EV battery production efficiency? part 2
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...
View ArticleWhat joining methods optimize EV battery production efficiency? part 3
This third part of the multipart FAQ will discuss magnetic pulse welding, micro-TIG, and clinching for electric vehicle (EV) battery productions. While the first two mechanisms use high temperatures to...
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