Features

Ionic Materials emerges as a leader in solid-state batteries by focusing on polymer science

Mike Zimmerman, CEO and founder of Ionic Materials, has this to say about his company: “Ionic will play a major role in the solution to the world’s energy problems.” That’s a pretty bold statement. But then again, Mike Zimmerman is a pretty bold man. An experienced polymer scientist, Zimmerman has worked on a number of… Read more »

A closer look at energy consumption in EVs

When it comes to factors that affect energy consumption in EVs, the big kahunas are weight and wind resistance (aka CdA), but there are other factors that can have a surprisingly outsized effect and that tend to be overlooked, such as the use of climate control (AC, of course, but especially heat). Conversely, one factor… Read more »

The Goldilocks zone: Calienté explains that battery pack heating is just as important as cooling

In the eyes of an EV driver, the success of the battery is measured in a completely binary way: does the battery last the life of the vehicle, or not? In fact, the best praise you can give any battery – whether in your laptop, phone, or EV – is not to have to think… Read more »

EV Safe Charge installation service connects the dots for EV buyers

Buying an EV can be a relatively simple task for those who have bought a vehicle in the past. Too often however, what goes unnoticed is the complexities involved in EV charger installations. Whether it is choosing the right manufacturer, finding a reliable electrician, or understanding compatibility and safety, installation for both businesses and consumers… Read more »

A redesigned Nissan LEAF arrives in 2018, joining the new generation of plug-ins

When some future author writes a book about the most influential cars in automotive history, the Nissan LEAF will be right up there with the Model T, the VW Beetle and the Tesla Model S. The LEAF was the first EV aimed at the mass market, and as of this writing, it remains the best-selling… Read more »

A closer look at power factor correction

Power Factor Correction (PFC) used to be something that electronics manufacturers only grudgingly added to a product – usually because of complaints about breakers tripping prematurely, or to meet regulatory requirements in the EU – but these days PFC is showing up in more and more products. While one should never underestimate the ability of… Read more »

From rapid prototyping to EV production with Pi Innovo’s M560 OpenECU

When you see the name Pi Innovo, your first thought might be of the famous mathematical constant that begins with 3.14. If you read it too quickly, you might be reminded of Pinocchio, the delightful tale of a physically deformed puppet. But from now on, when you see Pi Innovo, here’s what you should think… Read more »

VGI’s coming of age: Automakers, utilities and charging companies are developing business models for vehicle-grid integration

By Scott Shepard, Senior Research Analyst with Navigant Research’s Transportation Efficiencies program Vehicle-grid integration (VGI) is a topic that tends to be at the fringes of coverage of transportation electrification. Developments in the VGI field are often overshadowed by Tesla Model 3 delivery timelines or by the range specs of the next-generation Nissan LEAF. Regardless,… Read more »

Questions and concerns: Battery power in marine applications

Experts discuss the special concerns when designing battery technology for marine environments. There is growing worldwide demand for electric-powered vessels and for broader electrification in maritime operations, particularly in ports. Consider the Ports of Los Angeles and Long Beach, for example. Air pollution from those ports is a top concern for environmental and public health… Read more »

Making a motor: Many automakers rely heavily on third party motor-winding experts like Odawara Engineering

Electric motors are everywhere: in household appliances, in hand tools, in buildings, in consumer electronics, and increasingly in automobiles. Motors are used in windshield wipers, power windows, throttle controllers, and, more and more, in the drivetrains of electrified vehicles. Electric motors abound, and Odawara Engineering knows how to make them. Charged spoke with Odawara’s Chris… Read more »