2005 Hyundai Sonata Gl"5 Speed""""""""'4cyl""""""99k Miles""""""""" on 2040-cars

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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.

These cars are headed to the Great Crusher In The Sky

It happens every year. We bid adieu to some cars and trucks that will be missed, and say good riddance to others wondering how they stayed around so long. Whether they're being killed off for slow sales or due to a new product coming along to replace them, the list of vehicles being discontinued after 2012 is surprisingly long and diverse.
CNN Money has compiled a list of departing vehicles, to which we've added a few more of our own. In the slow sales column, cars like the Lexus HS 250h, Mercedes-Benz R-Class and the full Maybach lineup appear, while the Ford Escape Hybrid, Mazda CX-7 and Hyundai Veracruz are all having their gaps filled with more modern and more fuel-efficient alternatives. Obvious exceptions to the rule include models that still sell in decent numbers like the Jeep Liberty and the Chrysler Town & Country (which will eventually be replaced by a crossover-like vehicle).
Check out our gallery of discontinued cars above, then scroll down for more information.

Recharge Wrap-up: Hyundai Tucson Fuel Cell logs moon-worthy mileage, Kolle makes Renault Kangoo ZE pickup

A French company called Kolle has made a pickup truck version of the Renault Kangoo ZE. The converted version of the electric van retains the same battery and drivetrain, offering a range of 106 miles, plus a bit more utility without the restraints of a roof over the cargo area. The tailgate is separated into two hinged doors, which swing open to the side for loading and unloading. Payload is about 1,433 pounds. The price is about $16,400, which includes incentives, but not the price of the battery. Read more at Inside EVs, and get more details at the Kolle website. Drivers in southern California have put enough cumulative miles on the Hyundai Tucson Fuel Cell to reach the moon. The hydrogen-powered crossover recently surpassed a combined 238,900 miles, which is the average distance from Earth to the moon. Mileage and other helpful information is gathered from participating owners periodically. "Surpassing this fundamental stellar threshold gives us a glimpse into the unlimited zero-emissions potential for Hyundai fuel cells," says Hyundai's Mike O'Brien. "If a small fleet of hydrogen-powered fuel cell vehicles can accumulate this kind of mileage in just a few short months, one can only imagine the potential for a zero-emissions hydrogen vehicle future." Read more in the press release below. A cross-country trip in a pickup running on chicken fat is scheduled for March 8. Cliff Ricketts, an agribusiness and agriscience professor at Tennessee State University, originally began the trip in November, running on biodiesel made from chicken fat. The 1981 Volkswagen Rabbit pickup's transmission broke near Kansas City, cutting short the trip between Key West, Florida and Seattle, Washington. With the truck repaired, he hopes to make the 3,550-mile trip next month. During his earlier attempt, though, Ricketts logged fuel economy ranging from 36 to more than 45 miles per gallon. Read more at Domestic Fuel. HYUNDAI TUCSON FUEL CELL DRIVERS FROM SOUTHERN CALIFORNIA ACCUMULATE SUFFICIENT MILEAGE TO REACH THE MOON EMISSIONS-FREE Cumulative Zero-emissions Mileage by Fuel Cell Drivers Surpasses 238,900 Miles FOUNTAIN VALLEY, Calif., February 25, 2015 – Hyundai Tucson Fuel Cell drivers have surpassed an impressive threshold, recently accumulating more than 238,900 miles on the roads of Southern California, all while emitting only clean water vapor.