Charging network operator Electrify America has entered into a 15-year virtual power purchase agreement (VPPA) with developer Terra-Gen to build a solar photovoltaic project in California’s Mojave Desert. The Electrify America Solar Glow 1 project is expected to have a peak capacity of 75 MW, and estimated annual energy production of 225,000 MWh—enough to more… Read more »
Search Results Found For: "Volt Carbon"
Thermal runaway early detection: critical sensors and connections for safe battery management
Sponsored by TTI and Amphenol. Battery management systems (BMS)—the electronic brains that monitors and maintains lithium ion battery packs—are essential for the safe and efficient operation of the batteries powering a variety of applications, including electric vehicles. The growth of electric vehicle technology is driven by the desire for reduced emissions, quieter and less expensive… Read more »
How to make heavy-duty electric trucks work in practice
Fleets tested Volvo VNR Electric Class 8 tractors for three years: Here’s what they learned. Large commercial trucks and other heavy equipment have run on diesel fuel for many decades now. Requirements for more aggressive emission after-treatment and the hardware to achieve that add cost and complexity for fleet operators. Rising fuel-economy standards during the… Read more »
Exploring the importance of connectivity in an EV’s battery (Webinar now on-demand)
EVs have gone mainstream. Automotive industry experts agree that it’s no longer a matter of if we’ll see more EVs on the road than traditional fuel-powered cars, but when, which represents a fundamental change in the way the automotive industry does business. There are clear reasons for the shift to EVs including environmental needs like… Read more »
Exploring the importance of connectivity in an EV’s battery (Webinar)
EVs have gone mainstream. Automotive industry experts agree that it’s no longer a matter of if we’ll see more EVs on the road than traditional fuel-powered cars, but when, which represents a fundamental change in the way the automotive industry does business. There are clear reasons for the shift to EVs including environmental needs like… Read more »
LANXESS says demonstration proves feasibility of polyamide 6 for battery enclosures
Chemical provider LANXESS and automotive supplier Kautex Textron say they have proven the feasibility of the plastic polyamide 6 for high-voltage battery enclosures in EVs. The companies jointly developed a 1.4-meter demonstrator composed of a polyamide 6-based composite called Tepex dynalite 102-RGUD600 in crash-relevant areas, along with the polyamide 6 compound Durethan B24CMH2.0. Kautex Textron… Read more »
FreeWire to provide battery-integrated charging for Chevron and Texaco stations
FreeWire Technologies will provide EV charging equipment and solutions for Chevron’s branded gas stations. FreeWire’s program includes battery-integrated chargers supported by energy management software with custom branding/design and analytics. FreeWire’s Boost Charger uses an integrated battery as a buffer to deliver high power output without stressing the local power supply. It’s designed to plug into… Read more »
The EV raw materials crunch: How bad, how long, how to solve it?
This article originally appeared in Issue 60: April-June 2022 Subscribe now Every new technology must overcome a series of temporary constraints on its way to widespread adoption. Since modern EVs appeared a decade ago, they’ve motored past many of these bottlenecks, (or hurdles, or roadblocks—pick your preferred metaphor). Range has increased, access to charging infrastructure has expanded,… Read more »
A closer look at brushed AC motors in EVs
Everything old is new again: BMW’s fifth-generation eDrive features a wound-field synchronous AC motor Brushed DC (and AC/DC universal) motors are much maligned for a number of reasons, but one of the chief—if, perhaps, somewhat exaggerated—complaints is that the graphite brushes, and the segmented copper commutator they ride on, wear out over time, all the while producing… Read more »
SABIC launches new resin for EV battery modules
Saudi Basic Industries Corporation (SABIC) has launched a new resin for the insulation film in EV battery modules with 600-800 V cells. NORYL NHP8000VT3 is a polyphenylene ether (PPO)-based resin, and the company says that, compared to polycarbonate (PC) and polypropylene (PP) insulation films, NORYL NHP8000VT3 has “stronger CTI performance and thinner-wall FR capability.” “The… Read more »