Blue Bird buses are familiar to every American who has kids, or who ever attended school. The Georgia-based manufacturer (Nasdaq: BLBD) has built over 550,000 buses since its formation in 1927, and approximately 180,000 of its classic yellow buses are in operation today. Now the company has won a grant of $4.4 million from the… Read more »
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Conducting polymer increases the energy efficiency of metal-air batteries
A team of researchers affiliated with the South Korean university UNIST has developed a new way to increase the energy efficiency of metal-air batteries by using a conducting polymer. In “Polypyrrole-assisted oxygen electrocatalysis on perovskite oxides,” published in Energy & Environmental Science, Professors Dong-Gyu Lee, Hyun-Kon Song and Guntae Kim explain that, in the cathode… Read more »
Many of the best-selling EV charging stations on Amazon are not safety-tested and certified
Most major retailers require that electrical products sold in their stores undergo third-party independent safety testing and certification, Amazon does not. After Charged encouraged the company to change its policy for EV charging stations, an Amazon spokesperson provided this official comment, “We monitor the products sold on our website for product safety concerns, and when appropriate, we… Read more »
ElectroMotive offers a comprehensive EV buyer’s guide
Car buyers have a growing array of options for going electric, especially in California. However, getting the information they need to decide which plug-in vehicle meets their needs is no simple task – getting objective information from auto dealers has always been difficult, and many of them are sadly uninformed about EVs. A new web… Read more »
Is Panasonic’s new head-up display a preview of Tesla’s Model 3?
Tesla has redefined many aspects of automobiles, and the user interface is one obvious example. The large touchscreen in current Teslas is the most advanced UI on the roads, and many are wondering if the company will take things a step further with Model 3. We already know that Model 3 has no traditional instrument… Read more »
ARPA-E to award up to $20 million for wide bandgap power electronics
The acronym-loving officials of ARPA-E have established a new program called Creating Innovative and Reliable Circuits Using Inventive Topologies and Semiconductors (CIRCUITS), which will award up to $20 million to develop a new class of efficient, lightweight, and reliable power converters based on wide bandgap (WBG) semiconductors (DE-FOA-0001727). There’s an additional $10 million to be… Read more »
Nanoscale measurement of lithium metal could lead to suppressing dendrite formation
Lithium metal, which can store more energy than carbon, would seem to be an ideal anode material, except for one serious flaw: dendrites, tiny needle-like branching structures that can grow through the battery, eventually causing a short circuit. Now, a joint team of researchers from Caltech and Carnegie Mellon University has measured the strength of… Read more »
Faraday Future reveals production-ready FF 91, announces over 64,000 reservations
Faraday Future (FF), the intriguing EV startup that employs several alumni of Tesla and other automotive and tech giants, revealed its first production vehicle, called FF 91, at a press event prior to the recent CES trade show. FF 91 features a monocoque vehicle structure that integrates the chassis and body, and a multi-motor setup… Read more »
Seaworthy EVs: Leclanché designs and manufactures Li-ion cells and systems
The advantages of electrifying transportation are far-reaching. Advanced energy storage systems are even making their way into the commercial marine industry. There are many marine applications in which adding a large Li-ion battery pack makes a lot of sense. The best-use case varies depending on the boat size and purpose. All-electric ferries, for example, are… Read more »
Chroma Systems Solutions invests in the next generation of EV testing products
One major challenge that the EV industry has had to overcome is figuring out how to test its new products. No matter how great and innovative you think your new design is, if you can’t adequately test it, how do you know it’s truly great? Until recently, there were no standard operating procedures for testing… Read more »