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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.

Ford Fiesta ST in startling track battle against Toyota GT86

On the surface, there's very little that the Ford Fiesta ST and Toyota GT86 (or the Scion FR-S that is sold in the US, or the largely similar Subaru BRZ) share in common. One is a hatchback with power coming from a turbocharged engine routed to the front wheels. The other is a coupe with power coming from a naturally aspirated four-cylinder boxer engine routed to the rear wheels.
Thing is, both of them are reasonably priced performance cars aimed at a similar segment of the automotive marketplace, so a comparison isn't out of the question. It is with all of this in mind that we direct you to the video below, in which the blokes from Evo pit the two manic little machines against one another on a race track. The result? Well, it can be summed up this way: Fast versus fun.
See how the track battle goes down in the video below.

12 best hybrid SUVs for 2022

If you're searching for the best hybrid SUV, the truth is there actually aren't that many choices. While there's an endless sea of those powered solely by gasoline, those that add batteries and superior fuel economy to the mix are few and far between. The very good news, however, is that the choices you have are actually excellent. The top-selling and top-rated Honda CR-V and Toyota RAV4 are not only available as hybrids, for instance, but are actually at their most appealing as hybrids.  Luxury hybrid SUVs are a different story. While Lexus offers each of its crossover SUVs as a conventional hybrid, those of other brands are by and large plug-in hybrids that provide a relatively brief amount of all-electric propulsion, superior fuel economy and higher prices that are somewhat countered by EV tax rebates. We include both conventional hybrids and plug-in hybrids in the below list of best hybrid SUVs. All are listed alphabetically within each category. Best small hybrid SUVs   |   Best midsize hybrid SUVs Best luxury hybrid SUVs   |   Best luxury plug-in hybrid SUVs Best small hybrid SUVs Honda CR-V Hybrid Why it stands out: Best-in-class back seat space; hybrid's distinctive EV-like power delivery; middle lower LATCH anchorCould be better: Antiquated and glitchy tech interface; a bit dull Hybrid fuel economy: 38 mpg combined (AWD only) Read our 2022 Honda CR-V Review Consider the CR-V the baseline for any compact SUV search. Objectively speaking, it's tough to beat due to its massive cargo capacity, voluminous back seat, well-balanced driving dynamics, competitive pricing and features, strong safety ratings and well-regarded reliability. In terms of its hybridness, we like that Honda's distinctive hybrid system sees most of its propulsion handled by the electric motor (the engine rarely powers the wheels directly), resulting in a more EV-like, torque-rich power delivery and a less obtrusive gas engine. For the vast majority of compact SUV buyers, and especially families, the CR-V Hybrid checks every box.    Hyundai Tucson Hybrid Why it stands out: Beautiful interior; excellent infotainment and safety technology; traditional automatic transmissionCould be better: No spare tire; styling a tad outrageous Hybrid fuel economy: 37-38 mpg combined (AWD only) Plug-in hybrid electric range: 33 miles Plug-in hybrid fuel economy: 80 MPGe Read our 2022 Hyundai Tucson Review The Tucson is the new kid in town and it's made quite an entrance.