Never mind the cheap gas; survey points to strong interest in mpg

Gas pumpConventional wisdom says low gas prices are poison to sales of fuel-efficient cars, but a new survey indicates that may not be the case. Despite average gas prices of less than $2.00 a gallon nationwide, with negative oil prices even observed a few weeks ago, car buyers still have a strong interest in mpg, according to Consumer Reports. Fuel...

Lordstown Motors tours former GM plant where they’ll build electric pickups

GM Lordstown, Ohio, factoryLordstown Motors was created to build electric pickup trucks at a former General Motors factory in Lordstown, Ohio. While work to launch the truck, named Endurance, is on hold due to the coronavirus pandemic, Lordstown released a short video tour of the factory. GM built cars in Lordstown for 53 years, and the current factory was capable of...

2020 Audi E-Tron Sportback goes 7% more miles, costs slightly more than SUV

2020 Audi E-Tron SportbackFor at least a short time, the swoopier, racier-looking 2020 Audi E-Tron Sportback—the version that looks faster—is a step ahead of the E-Tron SUV in something that definitely matters: range. When the Sportback reaches dealerships this summer, it will include the E-Tron range improvement that Audi reported for the European market last...

Samsung announce 900Wh/L All-Solid-State Battery Technology

Researchers from the Samsung Advanced Institute of Technology (SAIT) and the Samsung R&D Institute Japan (SRJ) presented a study on high-performance, long-lasting all-solid-state batteries to Nature Energy, one of the world’s leading scientific journals.

Compared to widely used lithium-ion batteries, which utilize liquid electrolytes, all-solid-state batteries support greater energy density, which opens the door for larger capacities, and utilize solid electrolytes, which are demonstrably safer. However, the lithium metal anodes that are frequently used in all-solid-state batteries, are prone to trigger the growth of dendrites1 which can produce undesirable side effects that reduce a battery’s lifespan and safety.

To overcome those effects, Samsung’s researchers proposed utilizing, for the first time, a silver-carbon (Ag-C) composite layer as the anode. The team found that incorporating an Ag-C layer into a prototype pouch cell enabled the battery to support a larger capacity, a longer cycle life, and enhanced its overall safety. Measuring just 5µm (micrometers) thick, the ultrathin Ag-C nanocomposite layer allowed the team to reduce anode thickness and increase energy density up to 900Wh/L. It also enabled them to make their prototype approximately 50 percent smaller by volume than a conventional lithium-ion battery.

This promising research is expected to help drive the expansion of electric vehicles (EVs). The prototype pouch cell that the team developed would enable an EV to travel up to 800km on a single charge, and features a cycle life of over 1,000 charges.

As Dongmin Im, Master at SAIT’s Next Generation Battery Lab and the leader of the project explained, “The product of this study could be a seed technology for safer, high-performance batteries of the future. Going forward, we will continue to develop and refine all-solid-state battery materials and manufacturing technologies to help take EV battery innovation to the next level.”

Bollinger Motors lays the foundation for electric work trucks of all kinds

Bollinger B2 chassis cabAlthough there are plenty of electric trucks in the works, Detroit-based Bollinger Motors is one of the few all-electric efforts aiming to produce what many serious work-truck users need as a foundation: the B2 Chassis Cab. Heavy-duty pickups are commonly offered in tough chassis-cab formats that let companies and specialized upfitters put...

Tesla Model S is already at an EPA-cycle 400 miles of range, Musk says

2020 Tesla Model STesla CEO Elon Musk said in January that a 400-mile range for the Model S isn’t far away Musk wasn’t exaggerating. Today he revealed that the company’s flagship electric sedan passed the 400-mile mark about two months ago. In Tesla’s quarterly update call Tuesday—before the call devolved into a series of rants from...