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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.

How a Texas Hyundai dealer became the Chevy SSR king

The SSR isn't one of the most appreciated vehicles in Chevy's long history. With a style amalgamating the look of a vintage hotrod, convertible and a pickup, it's really serving a niche market right from the start. However, a Hyundai dealer in Texas has turned selling the cult models into a booming business and has become the de facto king of the quirky truck. According to Automotive News, Paul Peebles runs North Freeway Hyundai in Spring, TX, but he's better known in the Chevy SSR community the premiere seller of the weird model through his used car network. The odd venture started in 2010 when Peebles wanted to boost his pre-owned business and bought several sporty vehicles. Among them were five SSRs, and he threw a cookout for owners to get the word out. Things just ballooned from there. Since then, Peebles' used car dealer has had a hand in 447 SSR transactions, and some of those are the same truck coming back to sell again. With just over 24,000 of them out there, that works about to two percent of the model's production moving through just one business. The dealership also sponsors an SSR owners' forum online. Being a major broker for a niche model also means that Peebles often gets rare examples of the SSR, including some of the Indianapolis 500 pace car versions, according to Automotive News. We even saw a bizarre one last year when the business put this shark-inspired truck on eBay Motors. The whole thing also works out well for Peebles' Hyundai business. Specializing in SSRs brings other performance models in as trade-ins, and they can draw folks to the lot to check out the collection. Then, maybe visitors can take a look at a Sonata, too.

Hyundai recalls 2015 and 2016 Sonatas for flying sunroof panels

The Basics: Hyundai is recalling 2015-2016 Hyundai Sonatas and Sonata Hybrids for panoramic sunroofs that could detach while driving. The recall covers a total of 62,811 cars including Sonata Hybrids built from December 8, 2014 to August 18, 2015 and normal Sonatas built from May 28, 2014 to March 18, 2016. The recall only affects cars with panoramic sunroofs. The Problem: Sonatas equipped with the panoramic sunroof have a wind deflector at the front. The anchor that holds the deflector in place is bonded and that bonding can fail. This can lead to the deflector partially detaching, which can interfere with the glass of the sunroof when closing. This interference can result in the glass detaching entirely from the car. Warning signs of this issue are increased noise with the roof open or a sunroof that doesn't fully close. Injuries/Deaths: Hyundai received a complaint of a sunroof detaching, which prompted an internal investigation and this voluntary recall, but no injuries or deaths have been reported. The Fix: Owners of affected cars can bring them to a Hyundai dealer where the vehicle will have new bonding applied to the wind deflector anchor. The repair will be made at no cost to the owner. If you own one: Owners will be notified by Hyundai by mail starting on December 2, and they can also contact Hyundai's customer service to ask about the recall at 1-800-633-5151. Owners can also check their vehicles for recalls by entering their VINs at safercar.gov. Needless to say, don't force the sunroof closed if something doesn't seem right whether you've gotten the notice or not. Better safe than sorry. Related Video: