During the recent presidential debate, Donald Trump falsely stated that he has “given big incentives for electric cars.” At least one credulous major news outlet took the bait, and ran a headline saying that Biden and Trump agreed on support for EVs. In fact, as everyone who follows the industry knows, nothing could be further… Read more »
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Inmotive introduces new two-speed EV transmission
Canadian automotive supplier Inmotive has launched a new two-speed transmission. The new Ingear features a simple and durable design that’s designed to enable a more efficient powertrain, with extended range, at a lower cost. Typically, an EV has two reduction gears between the electric motor and the wheels, with the motor turning about nine times… Read more »
Solder redefined: Indium Corporation’s materials provide EV power electronics solutions
Vehicle manufacturers and materials suppliers are facing increasing packaging challenges as EV designs continue to push for higher power densities, while footprints remain static or become smaller. Higher performance levels mean higher junction temperatures, which in turn require higher thermal reliability and novel thermal management alternatives. These factors create unique reliability challenges for EV power… Read more »
Digatron and DSA launch end-of-line tester for lithium battery production
Digatron and DSA have designed a solution for end-of-line testing for lithium battery production. The two companies developed a modular end-of-line test solution that allows customers to select pre-defined test regime modules per their requirements. Battery EOL Tester supports the entire workflow of EOL testing by offering customized communication and testing solutions, including electrical test,… Read more »
Tesla Battery Day: a raft of tech advances will deliver cost reductions worth waiting for
We’re used to extremely ambitious (not to say unrealistic) timelines from Tesla—a new Terafactory in a few months, a fleet of Robotaxis before the end of the year—so Elon Musk’s measured, conservative predictions at the long-awaited Battery Day event caught the mainstream press on the wrong foot. “In three years…we can do a $25,000 car… Read more »
Nissan achieves breakthrough in carbon fiber parts production
Carbon fiber reinforced plastic (CFRP) was once seen as an ideal body material for EVs, because of its high strength and light weight. It was used in the Tesla Roadster and the BMW i3, but fell out of favor because of its high cost. Now Nissan has developed a new production process that speeds up… Read more »
Consortium of auto suppliers launches multi-material EV battery casing project
German engineering firm AZL is joining with an international consortium of automotive suppliers to develop a multi-material battery casing. The 8-month product development will start with an international market analysis and a concept study in which different multi-material component concepts and production scenarios will be developed and evaluated with regard to their costs. Finally, a… Read more »
Accelerated electrode drying could reduce battery production cost
A new EPIC project coordinated by Karlsruhe Institute of Technology (KIT) is aimed at accelerating the drying of electrodes for lithium-ion batteries, increasing the energy efficiency of this process and reducing production cost. KIT says innovative electrode drying management can reduce the cost of battery production and improve environmental performance. The quality of Li-ion battery… Read more »
Rear seat delete option converts the Chevy Bolt to a tiny electric van
Cargo capacity has always been a sore point with legacy-brand (non-Tesla) EVs. The already limited cargo space in hatchbacks such as the LEAF and Bolt has been cannibalized for the battery, and the rear seats are not designed to fold flat. Well, if you’re willing to sacrifice the rear seats entirely, you may be able… Read more »
Proterra to supply battery tech to Australian bus manufacturer
In addition to manufacturing its own electric buses, Proterra licenses its powertrain technology under the brand name Proterra Powered. It has collaborated with OEMs such as Thomas Built Bus, Van Hool, Freightliner and Optimal Electric Vehicles to electrify their buses and other heavy-duty vehicles. Proterra’s newest partner is Bustech, a major Australian bus manufacturer. The… Read more »