• News aggregator on electric cars and electric vehicles (cars, motorcycles, boats, planes).

Hyundai patents pressurized solid-state EV battery

ArenaEV
Hyundai suggests it has taken a giant leap in EV battery technology, filing a patent for an all-solid-state EV battery system in the US. The company aims to bolster battery stability and energy density, striving for longer-lasting and superior-performing electric vehicles. The patent, titled “All-Solid-State Battery System Provided with Pressurizing Device,” was granted on December 28, 2023. Unlike traditional lithium-ion… Read more…

Improving power electronics


Nick Flaherty reports on how semiconductor r&d is leading to more efficient and powerful electronic switching solutions for e-mobility
Power devices for e-mobility come in a range of technologies to boost performance and efficiency. Insulated gate bipolar transistors (IGBTs) made from silicon have been the original power switch for decades; they are robust and low cost but can only switch at frequencies of around… Read more…

Unreleased Porsche Taycan Turbo GT breaks Nurburgring record

ArenaEV
Porsche has unleashed a new beast onto the Nurburgring, smashing its own records with the upcoming Taycan Turbo GT. This electrifying pre-series model has clocked an impressive 7:07.55-minute lap time, sending shockwaves through the electric car realm and putting Tesla Model S Plaid on notice. Although Porsche did not confirm the name of the fastest Taycan yet, it is quite… Read more…

BYD’s EV sales in 2023 grew a whopping 72.8% compared to 2022

ArenaEV
We’re barely into the new year and some manufacturers’ sales numbers for 2023 are already out. Case in point: BYD. The Chinese behemoth sold 1,574,822 pure electric EVs last year. That’s 72.8% more than in 2022, and if that doesn’t signify amazingly robust growth, we don’t know what does. Pure electric EVs have accounted for 52.3% of BYD’s total passenger… Read more…