Many energy companies struggle to reliably deliver power at stable voltages during extreme heat waves and cold snaps. Additionally, high-energy applications such as artificial intelligence (AI), industrial manufacturing, and electric vehicle (EV) … [Read more...]
What are the advantages of EV hairpin motors?
Hairpin motors optimize electric vehicle (EV) performance and range with flat, rectangular copper windings. Many high-performance EVs use permanent magnet synchronous motors (PMSMs) with hairpin windings to minimize energy losses and maximize power … [Read more...]
What is electric vehicle supply equipment (EVSE)?
Electric vehicle (EV) owners rely on electric vehicle supply equipment (EVSE) to charge their batteries efficiently. Often called charging stations or docks, EVSEs provide a reliable and safe connection between EVs, the electric grid, and other … [Read more...]
Why are adhesives important for EV thermal management?
Thermal adhesives ensure electric vehicle (EV) systems operate safely and efficiently by maintaining thermal conductivity and mechanical stability. This article discusses thermal adhesives' important role in key EV components such as lithium-ion … [Read more...]
How 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 manufacturers ambitiously targeting 900 to 1,000 … [Read more...]
Why high-power dc EV chargers require liquid cooling systems
Electric vehicle supply equipment (EVSE) typically incorporates air or liquid cooling systems to prevent overheating and maintain charging efficiency. This article explores the thermal challenges of electric vehicle (EV) chargers and the strategies … [Read more...]
How is lightweighting affecting EV component design?
Automotive manufacturers use a combination of advanced materials and innovative design techniques to reduce the weight of electric vehicles (EVs). Known as lightweighting, the process is crucial in optimizing EV performance, efficiency, and range. … [Read more...]
How do EVs reduce noise, vibration, and harshness?
Reducing the effects of noise, vibration, and harshness (NVH) is a top priority for electric vehicle (EV) manufacturers. Indeed, all critical EV systems, including electric motors and regenerative brakes, produce various forms of NVH as functional … [Read more...]
What are solid-state batteries, and how do they differ from current EV batteries?
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 acceleration and consistent speeds. Although Li-ion … [Read more...]
What is smart energy management for EVs?
Electric vehicle (EV) smart energy management encompasses a broad ecosystem, optimizing charging, efficiency, and performance. This article reviews the ecosystem’s key segments, from electric chargers and power grids to primary EV systems such … [Read more...]
What are the benefits and challenges of electric semi-trucks?
Accountable for 18% to 25% of all US vehicle emissions, diesel semi-trucks are linked to many serious health issues, including lung cancer and heart disease. Although electric semis eliminate these harmful emissions, automotive manufacturers must … [Read more...]
What is the EV battery supply chain?
The electric vehicle (EV) battery supply chain is vast and complex, spanning mining and processing to assembly and end-of-life management. This article reviews the supply chain’s four primary stages: upstream, midstream, downstream, and recycling or … [Read more...]
What role do connectors play in EV VCUs?
A vehicle control unit (VCU) coordinates and manages operations across key electric vehicle (EV) systems. This article reviews primary VCU functions, explores its core physical architecture and protocols, and highlights connectors' crucial role in … [Read more...]
Are solar-powered EVs the future?
Powered directly by the sun, electric vehicles (EVs) equipped with solar panels offer the promise of a cleaner, greener zero-emissions future. Effectively integrating solar panels, however, has proven difficult for many automotive companies. This … [Read more...]
How does the EV driving experience differ from an ICE vehicle?
There are many differences between electric vehicles (EVs) and cars with internal combustion engines (ICE). The driving experience, however, is often overlooked when comparing the two. This article reviews key benefits offered by EVs, from rapid … [Read more...]
How does hot weather affect electric vehicles?
Hot weather significantly affects the range, efficiency, and performance of electric vehicles (EVs). This article discusses how high temperatures impact batteries, tires, and cooling systems. It also compares the performance of popular EV models in … [Read more...]