Today on EV Engineering
New flame-retardant adhesive materials for fast-charging EV batteries
LMATE has developed halogen-free flame-retardant adhesive materials for fast-charging electric vehicle (EV) batteries. The materials are intended to address thermal management and fire protection requirements as charging rates and battery power levels increase. The materials include a heat-resistant battery tape for securing and packaging cells and resin coatings for battery pack bottom and sidewalls. The…
Digital manufacturing brings automation to vehicle wiring systems
Q5D Technologies is leading AutoLoom, a collaborative project to develop automated digital manufacturing for automotive wiring systems. The project includes Warwick Manufacturing Group (WMG), a major UK automotive manufacturer, and Artifex, part of Tata AutoComp, with funding facilitated by the Advanced Propulsion Centre UK through the UK Government’s DRIVE35 programme. The project will establish a…
WACKER silicone materials address EV battery thermal management and safety
WACKER will present silicone materials for battery thermal management and thermal protection at The Battery Show 2026 from October 12 to 15, 2026, in Detroit (Booth 4422). The materials are designed for applications, including electric vehicle (EV) battery packs, power electronics, and other electronic systems. Battery pack design places several demands on thermal management materials,…
Toyota opens battery R&D center in Michigan
Toyota Motor North America has opened its Battery Center of North America at its research and development campus in York Township, Michigan. The facility expands the automaker’s North American capabilities for developing and evaluating batteries for electrified vehicles. The center includes nearly $50 million in testing equipment for battery development. Engineers will use the facility…
Headless load management coordinates EV chargers across multiple backend platforms
FLEXECHARGE is deploying its HARMON-E load-management technology across 1,000 Circle K electric vehicle (EV) charge points using a headless architecture that integrates directly with the operator’s existing energy-management systems. Rather than introducing an additional operational interface, FLEXECHARGE delivers the load-management functionality and data into Circle K’s existing systems and dashboards through APIs. The approach allows…
FAQs See More >
How does fault-tolerant control keep an EV operating after a sensor failure?The rotor in an electric vehicle (EV) traction motor delivers torque through the motor shaft to the drivetrain. A rotor-position…
How motor selection shapes system performanceElectric motor selection often starts with datasheet ratings like peak power, torque, and speed range. These values are required for…
Why e-axle fluids have become an EV engineering problemElectric vehicle (EV) drive units keep getting smaller and more integrated, and that’s changed what the fluid inside them has…
How to catch EV faults before they become failuresMost electric vehicle (EV) battery failures do not happen out of nowhere. Long before a pack trips into a protective…
How do busbar design and stray inductance affect EV power electronics?Silicon carbide (SiC) or gallium nitride (GaN) switching operations are limited by the busbar stray inductance because the inductance is…
Engineering reliable charging hubs for autonomous EV fleetsAutonomous ride-hailing fleets need somewhere to recharge between trips, and that’s often a dedicated charging hub rather than a public…
How is EV charging interoperability tested?A connector that physically fits an electric vehicle (EV) inlet does not guarantee a safe, successful charging session. Electrical or…
How to accelerate film capacitor design with simulationEditor’s note: Film capacitors are critical to electric vehicle (EV) power-electronics systems, particularly in dc-link and inverter applications, where component…
How can EV systems be reliably tested for cybersecurity vulnerabilities?Electric vehicle (EV) cybersecurity testing is performed throughout the vehicle development lifecycle. EVs can contain dozens of electronic control units…
How do high-voltage interlock loops protect EV electrical systems?Hybrid and electric vehicle (EV) powertrains carry high-voltage circuits, often rated at 400 volts (V) and rising to 800 V…
Where force and torque measurement matters in vehicle validationSimulation gives automotive engineers a way to evaluate vehicle designs before physical prototypes are built. The value of those models…
How brake-by-wire is changing regenerative braking control and validationRegenerative braking gives an electric vehicle (EV) another way to slow down while returning energy to the battery. In some…
Batteries See More >
Henkel to present EV battery materials at The Battery ShowHenkel will present a range of material technologies for electric vehicle (EV) battery development at The Battery Show North America…
WACKER silicone materials address EV battery thermal management and safetyWACKER will present silicone materials for battery thermal management and thermal protection at The Battery Show 2026 from October 12…
Toyota opens battery R&D center in MichiganToyota Motor North America has opened its Battery Center of North America at its research and development campus in York…
Vibration-aware model improves EV battery state-of-charge estimationResearchers at California State University, Fresno and Chungnam National University have developed a state of charge (SoC) estimation method that…
Princeton NuEnergy and SK Battery America expand closed-loop battery recyclingPrinceton NuEnergy (PNE) and SK Battery America (SKBA) are expanding their collaboration to develop a closed-loop recycling pathway for battery…
Xnovo deploys 3D-CT battery cell inspection system at BMW facilityXnovo Technology has deployed an automated 3D computed tomography (3D-CT) inspection system at the BMW Group‘s Cell Manufacturing Competence Centre…
New battery communication system replaces wired BMS connectionsDukosi has introduced DK-NFLNK, a contactless communication solution for modular battery systems used in electric vehicles (EVs), industrial and marine…
PACT to bring lithium-ion battery fire safety products to The Battery ShowPackaging and Crating Technologies (PACT) will present its latest lithium-ion battery fire mitigation products at The Battery Show North America…
White paper calls for new reliability testing approach for EV BMSThe Global Electronics Association has released a new white paper examining reliability challenges in battery management systems as electric vehicle…
Coesia to showcase integrated battery manufacturing at The Battery ShowCoesia will showcase a range of manufacturing technologies at The Battery Show North America, designed to support higher-volume lithium-ion battery…
Researchers improve anode-free lithium metal battery stabilityResearchers patterned copper current collectors with nanoscale structures and an MXene coating to suppress lithium dendrite growth without adding excess…
Mercedes-Benz to test ProLogium Gen4 solid-state cells for future EVsMercedes-Benz and ProLogium have signed a joint testing agreement covering ProLogium’s latest Gen4 solid-state battery cells, with the automaker evaluating…
Componentry See More >
How does fault-tolerant control keep an EV operating after a sensor failure?
The rotor in an electric vehicle (EV) traction motor delivers torque through the motor shaft to the drivetrain. A rotor-position sensor, such as a resolver, reports the rotor angle needed for accurate torque control. If the sensor fails, fault-tolerant firmware can substitute a model-based estimate. This article reviews how the inverter controller detects a failed…
Technology News See More >
Henkel to present EV battery materials at The Battery Show
Henkel will present a range of material technologies for electric vehicle (EV) battery development at The Battery Show North America 2026, with a focus on battery performance, design flexibility, lightweighting, and circularity (Booth 2200). Conductive coatings & lightweight battery solutions Henkel will feature battery conductive coatings designed to improve electrode adhesion and conductivity. The coatings…
