Hyundai Tucson Awd Low Low Miles on 2040-cars

Auto blog

Solid-state batteries: Why Toyota's plans could be a game-changer for EVs

Word out of Japan today is that Toyota is working on launching a new solid-state battery for electric vehicles that will put it solidly in the EV game by 2022. Which leads to a simple question: What is a solid-state battery, and why does it matter? Back in February, John Goodenough observed, "Cost, safety, energy density, rates of charge and discharge and cycle life are critical for battery-driven cars to be more widely adopted." And risking a bad pun on his surname, he seemed to be implying that all of those characteristics weren't currently good enough in autos using lithium-ion batteries. This comment is relevant because Goodenough, professor at the Cockrell School of Engineering at the University of Texas at Austin - it so happens, he turns 95 today - is the co-inventor of the lithium-ion battery, the type of battery that is pretty much the mainstay of current electric vehicles. And he and a research fellow at U of T were announcing they'd developed a solid-state battery, one that has improved energy density (which means a car so equipped can drive further) and can be recharged more quickly and more often (a.k.a., "long cycle life") than a lithium-ion battery. (Did you ever notice that with time your iPhone keeps less of a charge than it did back when it was shiny and new? That's because it has a limited cycle life. Which is one thing when you're talking about a phone. And something else entirely when it involves a whole car.) What's more, there is reduced mass for a solid-state battery. And there isn't the same safety concern that exists with li-ion batteries vis-a- vis conflagration (which is why at airplane boarding gates they say they'll check your carryon as long as you remove all lithium-ion batteries). Lithium-ion batteries may be far more advanced than the lead-acid batteries that are under the hood of essentially every car that wasn't built in Fremont, Calif., but as is the case with those heavy black rectangles, li-ion batteries contain a liquid. In the lithium-ion battery, the liquid, the electrolyte, moves the lithium ions from the negative to the positive side (anode to cathode) of the battery. In a solid-state design, there is no liquid sloshing around, which also means that there's no liquid that would freeze at low operating temperatures. What Toyota is using for its solid-state battery is still unknown, as is the case for the solid-state batteries that Hyundai is reportedly working on for its EVs.

Hyundai Ioniq model lineup shown ahead of Geneva debut

Hyundai released information on all three versions of the Ioniq ahead of their debut at the Geneva Motor Show next week. We've already taken a close look at the Toyota Prius-fighting hybrid model but now we have new information on the electric and plug-in hybrid variants. While the two hybrid models are nearly identical, the battery-electric Ioniq has an enclosed nose for better aerodynamics. The plug-in comes with an upgraded electric motor making 60 hp, compared to 43 in the hybrid. It uses the same 1.6-liter Atkinson-cycle four-cylinder, but Hyundai has to yet to divulge if the total system power in the plug-in is higher than the 139 horsepower figure for the hybrid. Using an 8.9 kWh battery, the plug-in is said to offer 31 miles of electric range. The larger, heavier Ford Fusion Energi plug-in uses as 7.6 kWh battery and is rated at 20 miles of electric range. On a loose estimate we'd guess the Ioniq plug-in will be rated around 25 miles of electric driving. As for the electric Ioniq, Hyundai is only giving us the numbers: 28 kWh battery, 118 horsepower, 103-mph top speed. Range is a quoted 155 miles, but again we're not sure what cycle that's on. The 110-hp, 30 kWh Nissan leaf manages 107 miles on the EPA sticker, so we expect similar (possibly lower) numbers from the Hyundai. We still don't know when any version of the Ioniq will go on sale in the United States, but with confirmation that the related Kia Niro is still 11 months away we don't expect the Hyundai to be in showrooms before the end of the year. View 7 Photos Green Geneva Motor Show Hyundai Electric Hybrid hyundai ioniq

Hyundai New Generation i20 WRC previews next year's rally weapon

With just three events left in the 2015 World Rally Championship season, Hyundai Motorsport is sitting in second place in the teams' championship behind Volkswagen Motorsport. The South Korean company is already looking forward to next season, though, when it debuts a new WRC car based on the latest i20. Those attending the Frankfurt Motor Show are getting a preview of the future rally machine in a pristine racing livery ahead of hitting the dirt. Dubbed the New Generation i20 WRC, the car replaces the current i20-based rally car. The competition-spec body sports some big, boxed fenders at the front and rear, and the double-decker wing looks great at the back. Hyundai claims that the latest version also has better aerodynamics, a more efficient powertrain, and improved weight distribution. It's still undergoing rigorous testing and debuts at the Rally Monte Carlo next year. The racer was originally supposed to be based on the latest three-door i20, but a delay caused the five-door body to become the basis for the machine. Beyond the aggressive shape, some of the most obvious visual touches on the New Generation i20 WRC are the massive N logo in the grille and smaller badges on the fenders and wheels. These are supposed to denote the rally car's connection to Hyundai's freshly launched performance sub-brand. The company claims that the lightweight materials, engine tech, tight handling, and aero bits developed for its racers could find their way to the road through these upcoming vehicles. Hyundai Motor Reveals Passion for High Performance with N Sub-brand at Frankfurt Motor Show • Hyundai Motor's high performance sub-brand N takes center stage at the 2015 Frankfurt Motor Show • A preview of the New Generation i20 WRC car is presented alongside N performance concepts • A vision of high performance technology in Hyundai vehicles is shown with two dynamic concepts – RM15 and Hyundai N 2025 Vision Gran Turismo • Hyundai N Bobsleigh 2016, developed for the Korean national bobsleigh team, is displayed at the Motor Show September 15, 2015 - Hyundai Motor, the fastest growing automaker by brand value, showcases its high performance sub-brand N at the 2015 Frankfurt International Motor Show. Built on the foundation of the company's intensive product development and motorsport experiences, Hyundai N ultimately aims to bring 'the most thrilling winding road fun' to customers who truly love cars.