fuel

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  • Segway sales hit all time high, thanks OPEC!

    by 
    Darren Murph
    Darren Murph
    06.16.2008

    We get that rising gas prices are putting folks in a world of hurt, but has it really gotten so bad that we're resorting to losing our dignity riding Segways? According to a recent writeup in The Wall Street Journal, "sales at Segway Inc. have risen to an all-time high," and CEO Jim Norrod fully expects sales this quarter to "jump 50% from a year earlier." Not surprisingly, many of its new customers are universities and public service divisions who are replacing traditional vehicles with the all-electric scooters, but we still get the impression that individuals are steering clear due to its remarkably high price and laughable design. At least, that's what we'll continue to tell ourselves.

  • InnovaTek's hand-sized microreactor converts liquid fuel into hydrogen

    by 
    Darren Murph
    Darren Murph
    03.20.2008

    While oil prices continue to soar to new heights, the gurus at InnovaTek are peering into the future. After years of work, said company is finally testing its hand-sized microreactor that can reportedly "convert virtually any liquid fuel into hydrogen, producing a portable hydrogen stream for use in adjoining fuel-cells." In a perfect world, the technology would come built-in to vehicles, where we'd bypass the dangerous act of transporting hydrogen and instead convert biodiesel (or similar) right within the confines of the car. As it stands, the outfit has already signed a half-million dollar joint development agreement with Chevron to "pursue fuel processing technology for hydrogen refueling stations," and while this stuff isn't apt to be an option on any showroom models next year, InnovaTek is still aiming to commercially license the microreactors by 2009.

  • Green Freedom turns the air's CO2 into auto-powering fuel

    by 
    Joshua Topolsky
    Joshua Topolsky
    02.23.2008

    Tired of the air not doing enough for you? Well, a new project called Green Freedom -- headed up by researchers at the Los Alamos National Laboratory -- seeks to improve air's contribution to our planet. The new technology would provide a method of extracting CO2 from the air and then converting the gas into fuel for cars or airplanes -- thus creating a renewable energy source. The process uses a form of electrochemical separation to siphon juice out of the typically non-partying carbon dioxide, yet has a low environmental impact with a small waste-stream output. The plan calls for the use of existing plants, which will stem the need to build new facilities, enabling the environmental footprint to remain relatively small. Clearly, it's not being put into general practice yet, but it's a hopeful taste of things to come.[Via Inhabitat]

  • Study to equip cars with tracking hardware, send testers faux bills

    by 
    Darren Murph
    Darren Murph
    12.14.2007

    We've been hearing about these highway use tax trials for years now, but apparently, a new $16.5 million Road User Charge Study will be looking for 2,700 mettlesome individuals that won't mind driving around with a tracking unit riding shotgun. The absurdly expensive initiative is purportedly seeking to figure out whether Americans "would accept the idea of paying by the mile, instead of by the gallon." North Carolina-based Innovation Management -- which will "oversee the study" in the Triangle region of NC -- proclaimed that folks who volunteer to take part in it would have their vehicle fitted with "GPS and computer hardware to track the miles they travel through each state and local government jurisdiction." Best of all, however, is the tidbit noting that these very guinea pigs will also receive "make-believe bills" each month displaying what taxes they would owe if they were indeed being taxed per mile. Anyone want to guess how much revenue they could rake in from accidental payments?[Via The Wolf Web, image courtesy of WRAL]

  • Scientists test pay-as-you-go driving

    by 
    Joshua Topolsky
    Joshua Topolsky
    09.25.2007

    Researchers from the University of Iowa Public Policy Center have developed a system for charging drivers federal taxes by the distance traveled rather than on gallons of gas purchased. The study is being conducted with 2,700 drivers from states like Maryland, Texas, Iowa and California to gauge public reactions and experiences with the system. The basis for the study is the declining tax dollars being paid for car use in the States; as fuel prices rise, cars get more efficient, and alternatives like ethanol and hybrids gain ground, our 18.4-cents-a-gallon tax on gas (which was set in 1993) remains static, thereby making it harder for The Man to get paid. Eventually, the government will have to find another way to generate tax dollars from drivers -- and researchers think this might be it. Instead of paying a constant fee on the fuel we purchase, drivers cars are equipped with a taxi-like meter, and users will be given a monthly bill for the miles that they've driven. We can only hope this is avoidable, perhaps due to the spontaneous existence of a free, plentiful, environment-friendly fuel source... or another revolution.[Via Autoblog]

  • Can saltwater be burned as fuel?

    by 
    Joshua Topolsky
    Joshua Topolsky
    09.11.2007

    A gentleman from Erie named John Kanzius made a somewhat "shocking" discovery while he was working on a radio-wave generator he had developed for the treatment of cancer. While attempting to desalinate sea water using radio frequencies, he noticed flashes, and within a few days, had saltwater burning in a test-tube as if it were a candle. The discovery spawned interest from the scientific community, mostly concerned with whether or not the water could be used as a fuel, and of course, healthy doses of disbelief. Last week, a Penn State University chemist named Rustum Roy held a demonstration proving that the science is sound, noting that the water doesn't burn, though the radio frequencies weaken the bonds holding together the salt, releasing hydrogen which is ignited when exposed to the RF field. Mr. Kanzius and Dr. Roy say the question now is the efficiency of the energy, and are presenting the technology to the US Department of Defense and Department of Energy to investigate how useful the technology will be. Of the plentiful maybe-fuel (which apparently burns so hot it can melt test-tubes) Dr. Roy says, "This is the most abundant element in the world. It is everywhere," and (without recognition of the poetic irony, as far as we can tell), "Seeing it burn gives me chills." Check the TV report after the break to see the water in action.[Thanks, Paul]

  • Greenbox converts carbon emissions into biofuel

    by 
    Darren Murph
    Darren Murph
    07.22.2007

    A breakthrough technology developed by three engineering lads in Wales could hold the key to converting carbon emissions into beneficial substances such as biodiesel, methane gas, and fertilizer. The cleverly-dubbed Greenbox was designed to be fixed underneath one's vehicle where it could gobble up carbon dioxide and nitrous oxide until the next fill up, at which point the box would be switched out for a new one while the filled canister headed to a bioreactor for processing. Sounds complicated, we know, but strapping these bad boys beneath every gasoline-powered vehicle in a given nation could boost its biofuel production exponentially -- all without spending another penny (or pence) on research. Unsurprisingly, the trio of inventors are staying mum until they (hopefully) convince the government or a private company to grab ahold, but unless these boxes learn to swap themselves, we can't imagine too many individuals bustin' out the creeper for underbody work at each fuel stop.[Thanks, Jamie]

  • Senate passes energy bill, hopes to up mileage standards

    by 
    Darren Murph
    Darren Murph
    06.22.2007

    While we've seen everything from brilliant engineering to run-of-the-mill hacks enable vehicles to squeeze every last inch out of a tank of fuel, it looks like the Senate is taking larger strides in order to raise the MPG bar. The US Senate has reportedly passed an energy bill that would raise fuel efficiency standards to an average of 35 miles-per-gallon, create additional provisions that make it unlawful to charge "unconscionably excessive" prices for oil products, and establish new appliance and lighting efficiency standards to accelerate the use of more efficient lighting in public buildings. Lastly, there was purportedly verbiage that provided "grants, loan guarantees, and other assistance to promote research into fuel efficient vehicles." Of course, the bill still has quite a ways to go before it gets set in stone, and while upping the standard sure seems novel, a quick glance around existing lots will show that quite a few whips sold today aren't quite living up to the 22.7 mpg standard that's already in place.[Via Digg, image courtesy of MPGStickers]

  • Hydrogen separator could power fuel cells from city gas

    by 
    Darren Murph
    Darren Murph
    05.28.2007

    We've seen power hacks that allow hybrid vehicles to energize your domicile, but even that isn't enough to change how entire cities receive electricity. Now, however, the Japan Fine Ceramics Center (JFCC) has collaborated with Noritake Co. and a few other firms to develop "a high-performance hydrogen separation membrane made from ceramic materials" that can purportedly "attach directly to a gas pipeline to supply hydrogen for fuel cells using city gas as the source." Additionally, the the reaction to generate hydrogen can be carried out at a temperature of around "300-degrees lower than normal," and while current estimations are suggesting that cities won't be powered via this method until closer to 2020, there's always the option for a gigantic solar field to fill the void in the time being. [Warning: read link requires subscription]

  • Toyota looking to go hybrid-only by 2020?

    by 
    Darren Murph
    Darren Murph
    05.11.2007

    Be warned, you should certainly take this one with a helping or two of salt, but according to a report over at Motor Authority, Toyota's Masatami Takimoto has at least insinuated that by 2020, hybrid vehicles would account for "100-percent" of the automaker's fleet. Of course, the context of the conversation was surrounding the firm's recent report that it expected to "make as much money on hybrids as it does on conventional gasoline-powered cars by 2010," so all sorts of boasting was likely to be aimlessly floating out of higher-ups' mouths. While making such a bold claim can't be seen as entirely unrealistic, we have to wonder if purely electric whips won't have at least some presence in the mainstream automotive market (and Toyota's lineup) within the next 13 years.[Via Edmunds]

  • Powerless filtration system increases fuel cell efficiency

    by 
    Nilay Patel
    Nilay Patel
    04.28.2007

    While we've been seeing methanol fuel cells pop up in all kinds of concept devices for a while now, there have been precious few actual shipping products that get their juice on with a fuel cell. That might be slowly changing, as a research team at the National Tsing Hua University in Taiwan has come up with a novel filtration system that increases the efficiency of methanol cells to potentially usable levels. The system, which is 10 times more efficient than conventional waste pumps, features a series of 100 50-micron holes that allow waste CO2 to escape out of the cell, while excess water is pulled off by a hydrophobic Teflon ramp (boy do we love those hydrophobic Teflon ramps!) that drives H20 molecules away from the methanol and into a collector. Since this method doesn't require any power to work, it's well-suited to cell phones and laptops, as the cells can be made smaller and quieter. While this doesn't mean we'll be seeing fuel cell Zunes anytime soon, you can bet those guys in Texas with the booze-powered robots just crossed a big X off their dev charts.(Photo is of an unrelated Toshiba fuel cell concept.)[Via DailyTech]

  • Team Velozzi creating sexy Automotive X-Prize participant

    by 
    Darren Murph
    Darren Murph
    04.27.2007

    While we've seen a couple of entrants into the Automotive X-Prize competition so far, Team Velozzi has announced a showstopper of a vehicle that will reportedly be created for the contest. Aiming to craft a vehicle that gets around 200 miles-per-gallon and receives locomotion from potent Li-ion batteries, the R&D group's potential participant currently resembles vehicles from some of the more exotic of automakers. Curiously, the company's website insinuates that it wants the vehicle to be "mainstream," but with specs consisting of a full carbon-fiber body / chassis, Brembo brakes and racing suspension, a multi-format hybrid energy system, "high-end interior," a Weismann F1 transmission, and twin AC electric engines, we can't exactly imagine this supercar fitting into the average joe's (or jane's) budget. Still, there's no denying the sexy regardless of cost, so be sure to hit the links below to get a more in-depth view of Velozzi's forthcoming automobile.[Via AutoblogGreen]

  • San Diegans convert carbon dioxide to fuel via solar energy

    by 
    Darren Murph
    Darren Murph
    04.19.2007

    Being Earth Week and all, it's not too surprising to hear of San Diegans stretching their mental might and figuring out an effective way to convert carbon dioxide to fuel, but according to the University of California, San Diego, that's precisely what they've done. Clifford Kubiak and Aaron Sathrum have reportedly developed a prototype device "that can capture energy from the sun, convert it to electrical energy, and split carbon dioxide into carbon monoxide and oxygen." Interestingly, this concept produces more than just an alternate source of fuel, as CO2 splitting also creates a "useful industrial chemical" in CO, and furthermore, helps reduce a greenhouse gas. Currently, they are building the device using a gallium-phosphide semiconductor, and while the existing rendition still requires "additional energy" outside of sheer sunlight for the process to work, they're hoping that the American Chemical Society will warm up to the idea and give 'em a helping hand.[Via Physorg, thanks Richard N.]

  • Prius hack utilizes Vehicle-to-Grid technology to power your crib

    by 
    Darren Murph
    Darren Murph
    04.10.2007

    For those of you Prius owners who felt the novelty of a hybrid vehicle was finally wearing off, a whole host of new hacks are starting to emerge, which should go quite a ways in expanding the utility of your gas-sipping whip. When you're not cruising around at the tune of 116 mpg, you can purportedly flip the power in reverse and actually juice up your house with your ride. A prototype system being demonstrated by California's Pacific Gas and Electric Company utilizes Vehicle-to-Grid (V2G) technology to actually send power in reverse to energize a few in-home lights, appliances, and of course, Wii exercise sessions. Potentially more interesting is the possibility to actually "sell back energy to the utility during hot afternoons when demand is highest and most costly to avoid blackouts." No word just yet on when this stuff will be rolled out en masse, but if you needed just one more reason to plunk down for a Prius, it doesn't get much better than this.[Via The Raw Feed]

  • Hybrid Technologies' all electric L1X-75 impresses off the line

    by 
    Darren Murph
    Darren Murph
    04.09.2007

    No doubt we've seen our fair share of electric speedsters that can actually oust the more exotic (albeit fuel-powered) counterparts in off the line speed, but Hybrid Technologies' L1X-75 can rocket you from zero to sixty in a mere 3.1 oh-so-silent seconds. The 600-horsepower machine is crafted from a carbon-fiber frame, sports no luxurious amenities such as sheep skin floor mats, umbrellas in the boot, or even an AM radio, and can purportedly hit a top speed of around 175 miles-per-hour. Additionally, the eye-catching ride sports a 10,000 rpm redline, and the Li-ion-powered induction motors get all the juice it needs from your AC outlet. Unfortunately, there was no mention of when we'd see these sneaking into dealerships, but if you'll hit the read link below, you'll encounter a test drive video that shows off its fuel-shunning pizazz.[Via Slashdot]

  • Mileage maniacs hack Toyota's Prius for 116 mpg

    by 
    Darren Murph
    Darren Murph
    04.06.2007

    In a presumed attempt to prove questionable reports about the Prius' true fuel efficiency dead wrong, a Japanese group of mileage maniacs (or nenpimania) have assembled to push their hybrids to the brink and utilize a sly combination of hackery and zen-ish ways to elicit extreme miles per gallon figures. One such enthusiast burns his gas money on special tires, cardboard surround for the engine bay (saywha?), and blocks of foam rubber that occupy the grill, and somehow manages about 100 mpg by "hacking into the Toyota's computer" and carefully manipulating the accelerator with just his large toe. One upping even him, however, is a fellow mpg freak dubbed Teddy-Girl, who has reportedly become such a master of the "pulse and glide" method of driving that she can crank out 116 miles on a single gallon of fuel. Of course, sustaining such numbers on even mild inclines is entirely unlikely, and we're fairly sure you're hearing best case scenarios with all these gaudy numbers, but until we're all cruising in purely electric whips, this doesn't sound like a half bad approach to keep those trips to the pump at a minimum.[Via The Raw Feed]

  • Questionable report claims Hummer is greener than Prius

    by 
    Darren Murph
    Darren Murph
    03.24.2007

    You won't have to look too hard in order to find a report or two claiming that hybrid vehicles aren't as miraculous as they are oftentimes portrayed, but when a recent article declared that Toyota's flagship hybrid was more taxing on the environment than a Hummer, you've got to wonder what's going on. Incredibly, the questionable findings from CNW Marketing stated that GM's gas guzzler only cost about $1.95 per mile to put on the road, while the Prius rang up $3.25 per mile in order to hit the pavement. Reportedly, these zany numbers include all production costs -- which supposedly run around 50-percent higher on the hybrid -- but the story started to smell fishy when we found that the per-mile statistics were based on a 100,000-mile Prius and a 300,000-mile Hummer, which seems to be a stretch in both directions. Currently, there seems to be a huge amount of skepticism surrounding the bold figures, and until the testers place both vehicles on a level playing field from the start, we doubt those discrepancies will fade anytime soon.[Via Slashdot]

  • Corncob waste could enable methane use in vehicles

    by 
    Darren Murph
    Darren Murph
    02.24.2007

    Aside from the obvious choice, there's vehicles scooting around on bioethanol, batteries, fuel cells, and all sorts of other alternatives, but a recent breakthrough in Kansas City, Missouri has opened up the possibility of using natural gas. Currently, the cheaper and cleaner burning methane isn't feasible in modern vehicles due to the extremely high pressure (3,600 psi) and gargantuous tanks required to actually use it. Researchers at the University of Missouri-Columbia and Midwest Research Institute in Kansas City have devised a way to change all that, however, by using corncob waste to create "carbon briquettes with complex nanopores capable of storing natural gas at an unprecedented density of 180 times their own volume and at one seventh the pressure of conventional natural gas tanks." In layman's terms, this discovery allows natural gas to be held under much less pressure and in thin-walled tanks similar to cells used on current vehicles, which could instantly make natural gas a viable (and readily available) alternative fuel source. A prototype system has been working just fine since last October, and the backers are currently crafting a second revision in hopes of storing even more natural gas and driving production costs down, but there's still no hard deets on when this invention could see commercial light.[Via AutoblogGreen]

  • Swedes envision greener navigation routing

    by 
    Darren Murph
    Darren Murph
    01.06.2007

    We can all agree that having a navigation system at all helps the environment out, since you'll be headed right where you need to go (well, most of the time, anyway) rather than spinning your wheels trying to figure out what's what, but a group of Swedish researchers have envisioned a plan that could actually help drivers cut down on emissions without even requiring them to hop in a hybrid. Instead of sorting your routes by criteria like "shortest distance" or "near food," Eva Ericsson at the Lund Institute of Technology in Sweden would rather you follow the path of least resistance, which would channel through the most efficient pathway depending on traffic, time of day, and speed limit. The team has trialed various routes and estimates that its thrifty approach to navigating provides fuel savings of "near four percent," but commercializing the idea has some tall hurdles ahead. A spokesperson for NAVTEQ insinuated that re-mapping the current roadways based on these scenarios is practically infeasible, and the idea only becomes marginally plausible if drivers were to volunteer en masse to use their vehicle as a "probe" device that could track and record data as they drove, slowly covering larger areas. Of course, folks aren't apt to cruise around for hundreds of miles (and burn through multiple tanks of fuel) on a whim, but with the right marketing approach, it's possible to turn an entire fleet of vehicles into one giant guinea pig.

  • Engineuity developing hydrogen-creating, emission free vehicle

    by 
    Darren Murph
    Darren Murph
    01.03.2007

    Just in case there weren't enough alternate fuel developments going on around the world, it looks like we've got yet another vying for business over in Israel. Engineuity, a company started by Amnon Yogev, has reportedly developed a method for vehicles to "produce their own fuel" using metals such as magnesium and aluminum to create hydrogen and steam. Similar to a solar-powered "zinc-to-hydrogen" approach that gained attention in 2005, this method utilizes a "long metal coil" which would be inserted into a metal-steam combustor that stands to "separate hydrogen out of heated water." After intense heating, the metal atoms would purportedly bond to the oxygen from the water, creating metal oxide; the result would free up hydrogen molecules to be sent to the engine alongside the steam to provide the juice. The firm also insinuates that "refueling" the vehicle would be "remarkably simply," and construction could be completed on current production lines without requiring entirely new infrastructures. According to Yogev, the "running cost of the system should be equal to that of conventional cars today," and hopes to have a full scale prototype ready to rumble in "around three years."[Thanks, Mike]