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Honda's hydrogen-powered Clarity goes on sale in Japan
Hydrogen-powered cars are less efficient and environmentally friendly than EVs, but nobody can deny that they're more practical. Case in point is Honda's Clarity fuel-cell vehicle (FCV), which is now on sale to select buyers in Japan. Unlike EVs, which can go a maximum of around 270 miles (in the case of Tesla's Model S), the Clarity can run 750km (466 miles) on a tank of 70MPa compressed hydrogen. That's assuming you can find a hydrogen filling station -- there are only around 15 or so in the nation at the moment. Performance-wise, the 174-horsepower motor delivers a top speed of around 100 mph.
Daimler chief sees electric cars beating hydrogen, for now
Daimler may be hedging its bets with work on both electric and hydrogen fuel cell cars, but it sees a front runner emerging. In a chat with Euro am Sonntag, company chief Dieter Zetsche says he believes EVs are "more likely" to come out on top. Simply put, he believes the electric camp has more answers. EVs with long range and fast charging are "within reach," while it's still not clear how you'll make hydrogen both cheap and widely available. That doesn't mean that fuel cells are out -- however, their future isn't looking good.
Audi's hydrogen concept car fuels up in four minutes
CES was a hotbed of car announcements this year, but luckily some surprises have been saved for the North American International Auto Show in Detroit. Take Audi's h-tron quattro, a hydrogen-powered concept car with a Tesla-beating range of 372 miles. It has three fuel tanks hidden beneath the passenger or luggage compartments which can be replenished in just four minutes. The fuel cell has an output of up to 110 kW, supported by a lithium-ion battery which supplies a further 100 kW for short, temporary bursts of acceleration. While you're driving, this secondary power source then slowly recharges every time you tap the brake.
Turning sunlight into clean fuel is now cheap and simple
Scientists have already produced artificial photosynthesis, but it has been an exotic process until now. You aren't about to replace the oxygen-giving plants around your home, in other words. However, researchers at Florida State University researcher have found a way to make it practical. They've developed a single-layer manganese oxide material that efficiently traps sunlight and makes it easy to break down that energy into hydrogen and oxygen. Current light-gathering techniques, like solar cells, frequently need multiple layers just to work at all -- this would be far cheaper and simpler to make.
Nanowires help produce hydrogen fuel using sunlight
You ideally want to produce clean hydrogen fuel using clean sources, and Dutch researchers have taken a big step toward making that a practical reality. They've built a solar cell that uses a grid of gallium phosphide nanowires to make hydrogen gas from water. The approach gets a useful yield of about 2.9 percent in lab tests. That may not sound like much, but it's about 10 times more effective than previous techniques and uses 10,000 times less exotic material.
Toyota takes orders for its hydrogen-fueled Mirai on July 20th
If you're fortunate enough to live in one of the California burgs where Toyota will deliver the Mirai this October, you now know just when and where you can pull the trigger. Toyota says that it'll start taking American requests for the hydrogen fuel cell car through its website on July 20th. And we mean only through the website -- dealers will "explore" the $57,000 sale with you and hand over the keys if you commit, but you can't simply walk in and get a vehicle. It's just as well. The automaker only expects to sell 3,000 Mirais in the US by the end of 2017, so you'd be hard-pressed to get one if you had to compete with the same people test-driving Camrys and Priuses.
BMW has a hydrogen-powered 5 Series
Battery-powered EVs are in the spotlight right now, but that doesn't mean car manufacturers aren't looking at alternative fuel sources. At its "Innovation Day" in France, BMW unveiled a prototype 5 Series GT that uses a hydrogen fuel cell to power its electric motor. We've seen the company experiment in this space before -- the Hydrogen 7 used the element to power a combustion engine -- but this is its first complete FCV package. Unlike the Hydrogen 7, which managed roughly 124 miles on hydrogen, the modified 5 Series can easily top 300. With 245 horsepower under the hood it's no slouch either, although we doubt it would keep pace with BMW's electric i8 in a drag race.
Toyota bets on hydrogen with the FCV Mirai
Its name means "future" in Japanese. The FCV (Fuel Cell Vehicle) Mirai is Toyota's $57,500 bet (not counting clean fuel incentives) on a future where hydrogen vehicles roll into fueling stations just as easily as their gasoline-powered counterparts. It wants another Prius moment, but the desire to drive an environmentally friendlier car can't override the need to actually fill the car with fuel. The car itself hits all the important sedan marks: aggressive styling, solid acceleration (0-60 in nine seconds) and, from our time being driven on the track, solid handling thanks to the fuel cell stack residing under the passenger compartment for a low center of gravity. The 312-mile range is on par with its gas-guzzling counterparts. But even with a hybrid engine to reduce hydrogen fuel consumption to 67 miles per gallon equivalent, it still needs to be refueled.
Stanford researchers find a cheaper, better way to make hydrogen gas
A team of researchers from Stanford University unveiled an easier and more efficient way to strip hydrogen atoms from water molecules on Thursday. It's still the same electrolysis method that's been in use for years. But instead of using two different kinds of material for the cathode and anode, like conventional electrolysis procedures, Stanford is incorporating a pair of identical nickel-iron oxide catalysts. When a 1.5V current is applied, the system operates at 82 percent efficiency -- many times more than what its conventional equivalent can make with the same charge. It could be precisely the production breakthrough that the hydrogen fuel economy needs to actually take off.
Hydrogen-powered drone will fly for hours at a time
Even the nicer drones you can buy typically last for just minutes in the air, which isn't much help if you're delivering packages or shooting movies. Horizon Unmanned Systems (HUS) thinks it has a solution, however: hydrogen power. Its recently unveiled Hycopter drone runs on a lightweight hydrogen fuel cell that should deliver up to 4 hours of flight time unloaded, and 2.5 hours when it's carrying 2.2 pounds of cargo. That still may not sound like much, but it makes long-distance flights practical -- it's the difference between flying across the city and staying within the neighborhood. HUS won't even fly the Hycopter's prototype until later this year, but patience could well pay off if you're tired of piloting robotic aircraft in half-hour bursts.
Toyota's hydrogen car to sell on just eight lots come October
Toyota's new hydrogen-powered fuel cell vehicle (FCV), dubbed the Mirai, will be hitting dealer lots this October...all eight of them. The car company announced today that only select lots throughout California will actually be taking stock based on their previous advanced technology vehicle sales as well as the relative development of hydrogen infrastructure in their areas. The Mirai starts at $57,500, though with state and federal tax credits you're looking closer to $45,000 (plus free hydrogen for "up to three years"). You can check one out in person at San Francisco Toyota, Roseville Toyota, Stevens Creek Toyota, Toyota of Sunnyvale, Longo Toyota, Toyota Santa Monica, Toyota of Orange and Tustin Toyota. The company plans to produce just 200 units to start though it hopes to sell as many as 3,000 Mirai by the end of 2017.
NASCAR's first hydrogen-powered pace car hits the track
NASCAR may be dominated by gas-guzzling racers, but its pace car this weekend is decidedly kinder to the environment. The motorsport league's Sprint Cup race in Richmond on the 26th (delayed from the 25th due to rain) has Toyota's hydrogen-powered Mirai as its pace car -- the first time a fuel cell car has had that distinction at a NASCAR event. This is largely a publicity stunt to build up hype for the Mirai's Californian launch later this year, but it shows that hydrogen cars have the performance needed to keep up with stock cars during yellow flags. The real challenge will be getting the actual competitors to go green. While there have been hydrogen-fueled race cars before, the odds are that NASCAR and its fans aren't eager to abandon roaring V8s any time soon.
Toyota shares its fuel cell patents to help its hydrogen dreams come true
Toyota's apparently hedging it's bet in the hybrid world by also gambling on a hydrogen-powered future. In an apparent attempt to drum up some development support, all 5,680 or so of Toyota's FCV (Fuel Cell Vehicle) patents developed for and in support of the Mirai are being tossed out to the world for use royalty-free. Included are some 1,970 patents related to fuel cell stacks, 290 to high-pressure hydrogen tanks, 3,350 involving the software to manage the system and a further 70 for production and supply. The fuel cell patents around the actual cars will remain royalty-free until 2020, while the others around production and supply will stay royalty-free for an unlimited time.
What you need to know about hydrogen fuel cell vehicles
Damn the torpedoes (and Teslas)! Two of Japan's biggest automakers are about to make sizable wagers on a different kind of clean fuel tech: hydrogen power. Toyota will launch the $57,500 Mirai fuel cell vehicle (FCV, above) next year, while hydrogen veteran Honda will out a model in 2016. But wait, aren't EVs the last word in green cars? Fuel cell cars are EVs, in a way, but you can fill one up with hydrogen in five minutes rather than waiting hours for a charge. The only way to do that in an electric vehicle (EV) is by swapping the entire battery. So why is there exactly one production FCV available to buy today, but EVs everywhere? That's a tale of efficiency, fuel, pollution and politics.
Upp comes to the UK with the promise of hydrogen-fuelled device charging
If your smartphone dips into the red while you're out of the house, why scrabble for a portable battery when you can recharge with hydrogen? That's the sales pitch being made for the Upp, anyway. Intelligent Energy's first fuel cell charger is now available in Apple Stores across the UK, as well as on the Upp website. It gives power-hungry gadget fans a cleaner way to keep their devices topped up, but inevitably, there are some caveats. For one, the Upp charger will set you back a whopping £149, an amount that far exceeds the asking price for a handful of portable batteries. For another, the device is a little large and cumbersome; this isn't something you can just slide into a handbag or jacket pocket.
Honda's fuel cell car is late, so look at this concept car instead
It's the LA Auto Show this week, but one company that won't be there is Honda, mostly because it overslept. The outfit has announced - with toothpaste smears all over its face - that it's had to delay the launch of its new production fuel cell car from 2015 all the way back to March 2016, where it'll hit the road in Japan, with the US and Europe coming at some point in afterward. In the meantime, Honda is hoping to distract you from its slipped deadlines (and incorrectly done shirt buttons) with the natty-looking FCV Concept. According to the press release, the vehicle "strives to achieve harmony between man and machine by taking advantage of new powertrain packaging efficiencies," which, as we all know, is marketing-speak for "the engine's smaller, therefore there's more legroom." Honda's now been seen shuffling to the nearest coffee house in the hope that it can take a look at Toyota's notes before the afternoon begins.
Mercedes-Benz' insane new SUV concept is a giant solar panel
German car manufacturer Mercedes-Benz has debuted a new concept for a hydrogen-powered SUV, and it's pretty crazy. The Vision G-Code is as striking as any concept, with a squat profile and space-age interior, but it's not the car's looks that are interesting here: it's the paint. When the G-Code is stationary, its "multi-voltaic" paint generates electricity in a number of ways. It acts like a giant solar cell, turning the sun's energy into electricity, and also charges electrostatically, harnessing the power of the wind.
Toyota's first hydrogen car is priced to go head-to-head with Tesla
Sure, Elon Musk is giving away Tesla patents, but don't be surprised if more established manufacturers politely decline his offer. Instead of batteries and electric charging stations, players like General Motors, Mercedes, Honda and Toyota are focusing their efforts on a very different sort of fuel system: hydrogen. Toyota has just revealed that its first commercial hydrogen fuel cell car, a sedan modelled on the earlier FCV concept, will be ready for launch in the US and Europe in the summer of next year, priced at seven million yen (around $69,000, although exact international pricing has yet to be determined). By that time, the hydrogen car and its refueling network may lag significantly behind Tesla's all-electric offerings, which currently start at less than $60,000 for the base model Tesla S with lifetime fuel costs included, but Toyota and other hydrogen pioneers believe that they'll eventually gain the upper hand, thanks to their technology's promise of greater range and quicker refueling.
Scientists get meaningful energy from laser-based nuclear fusion
Researchers have long sought to generate significant energy from laser-based nuclear fusion, and it appears that they're finally making some headway. Lawrence Livermore National Laboratory reports that laser blasts in September and November produced more energy from hydrogen fusion reactions than they'd put into the hydrogen -- the first time that's happened. The key was an extra dose of caution. The lab team altered the laser pulse so that it didn't break a shell used in the necessary fuel-compression process, improving the energy yield. We're still far from seeing laser fusion reactors when just 1 percent of the power reached the hydrogen in the first place. However, the output was much closer to what scientists have been expecting for years -- laser fusion is now more of a realistic possibility than a pipe dream. [Image credit: Dr. Eddie Dewald]
Upp is a $199 hydrogen fuel cell for USB devices that lets you fill up instead of plugging in
Hydrogen fuel cells have been helping astronauts for nearly half a century already, so it's about time they became small enough -- and cheap enough -- to be of use to everyone else. That's exactly what Intelligent Energy claims to have achieved with its the latest fuel cell system, called the "Upp." At 500 grams and with a retail price of $199, it's not meant to compete with regular lithium ion battery packs -- in fact, the Upp behaves very differently. For a start, you don't need to charge it. You just slap on a hydrogen cartridge and it's ready instantaneously. One cartridge yields around five charges for a smartphone, with each charge taking no longer than a mains USB charger would. When you're running low, an accompanying app either triggers the delivery of a new cartridge (perhaps by courier, if you've signed up to that sort of service) or directs you to the nearest store so you can exchange it. Unlike some other personal fuel cells we've seen, the Upp is a finished product that is ready for sale: the version we tried is ruggedly built and designed to work in the high temperatures of sub-Saharan Africa, where it'll initially be sold by mobile operators to customers in areas with unreliable electricity infrastructure. Check out our hands-on video to see it in action.
