Considering the massive media coverage of Tesla over the last decade, it may seem surprising that there aren’t more books about the company. When I first released my history of Tesla in 2014, I expected to have a short window of exclusivity before a “real” book—one with a hard cover and celebrity blurbs on the… Read more »
Search Results Found For: "raw material"
HIU researchers develop high-energy-density lithium metal cell with good stability
Researchers at the Helmholtz Institute Ulm (HIU) have developed a new lithium metal battery that they say offers an extremely high specific energy of 560 watt-hours per kilogram (Wh/kg) based on the total weight of the active materials. The team used a nickel-rich cathode that allows a large amount of energy to be stored, and… Read more »
Four ways DuPont adhesives and resins advance EVs
Sponsored by Dupont Much of what drives the advancement of EVs today is what you don’t see. For example, crash-worthy adhesives that bond body and battery components along with performance polymers and thermal interface materials that safely manage battery temperature. At DuPont, we’re developing adhesive and plastic solutions that help automakers worldwide produce EVs that… Read more »
New 3-phase High-Voltage Breakout Module for electrical power analysis of vehicle powertrains
Sponsored by CSM CSM Gmbh, the industry leader of innovative measurement and data technology for 38 years, announces the newest product to its suite of measurement modules for the development of electric vehicles. This new HV Breakout-Module has been specifically designed to meet the international safety standards required for the use of equipment in high-voltage… Read more »
WAFIOS introduces SpeedFormer bending process for hairpin prototyping and production
WAFIOS has introduced the SpeedFormer, a new approach to the production of hairpins for EV motors. SpeedFormer combines three bending techniques from conventional wire and tube bending machines into one system. One of the bending techniques has been used for decades in WAFIOS CNC spring and wire forming machines and has now been modified and… Read more »
GM and LG to build second US battery plant in Tennessee
Ultium Cells, a joint venture of LG Energy Solution and General Motors, have announced plans to build a second US battery cell manufacturing plant, in Spring Hill, Tennessee. The companies will invest some $2.3 billion in the new facility, which will supply battery cells to GM’s Spring Hill assembly plant. Construction on the 2.8 million-square-foot… Read more »
WAFIOS SpeedFormer three-in-one bending concept for motor hairpin production
WAFIOS has introduced the SpeedFormer, a new approach to the production of hairpins for electric motors, which unites three wire and tube bending techniques into one system. WAFIOS modified and optimized a previously used technique for simple hairpin bends in order to improve production speeds. The company developed and patented a second bending technique, based… Read more »
Ford Mustang Mach-E turns heads with its looks, closes the deal with practicality and price
Man, this car is an attention-getter! The Ford Mustang Mach-E has been drawing far more comments and questions from passers-by than any of the dozens of other plug-in vehicles I’ve evaluated, including the Porsche Taycan and several Teslas. As I’ve been driving it around town, at least a dozen people per day have asked me… Read more »
Elon Musk and Sandy Munro talk Production Hell, megacastings, structural battery packs and much more
This is a meeting that promises to be fascinating for any EV fan—Elon Musk speaks to auto manufacturing expert Sandy Munro for over 45 minutes. Sandy has become something of an internet star of late for his insightful comments (both positive and negative) about Teslas and other EVs. In this new video on the Munro… Read more »
A closer look at the DC Link
The term DC link has traditionally referred to the junction between two power conversion stages where an energy storage element (almost always a capacitor) acts as a buffer for each. A classic example is the capacitor placed between the rectifier and the voltage source inverter in a mains-supplied variable frequency drive (see Fig. 1). This… Read more »