Energy density isn’t the only reason why battery-powered cars have never caught on. As was highlighted in Tesla’s somewhat less than successful media road trip, the amount of time it takes to fill batteries with electrons can be as significant a factor in the practicality of EVs as the amount of electrons those batteries can hold.
Note the date of publication is 1914, not 2013
While following the he said he said back and forth between the New York Time’s James Broder and Tesla’s Elon Musk, over Broder’s unsuccessful drive from New York to Boston in a Tesla Model S, it seemed to me that one important factor affecting consumer acceptance of EVs is being obscured by all the Sturm und Drang of the NYT and Musk both working this story for maximum bad publicity for their respectless enterprises. That factor, ironically, is why Tesla set up the media road trips in the first place, the fact that EVs will need a publicly accessible charging infrastructure if they are going to be seen as anything other than town cars. The Model S press trips from DC to Beantown were supposed to demonstrate Tesla’s expanding network of locations equipped with Tesla’s “Supercharger” quick charging stations.
Today must be International Backpedaling Day. Volkswagen said “Never mind beat Toyota by 2018.” Obama says: “Never mind a million EVs by 2015.” Read More >
“Everybody uses the road and if some pay and some don’t then that’s an unfair situation that’s got to be resolved,” said Jim Whitty, manager of the Oregon Department of Transportation’s Office of Innovative Partnerships and Alternative Funding.
Ah, yes. As with any number of current governmental activities, the rationale for per-mile taxation will be fairness.
Yesterday, we told you about that miracle battery, Toyota allegedly has developed. The Nikkei [sub] said it will double the range of an EV. The Tokyo wire quoted researchers as saying that they “may also be able to achieve a driving range of between 500km and 1,000km” (310 to 620 miles), You possibly noticed the skeptical tone when we reported on the report . As it turns out, the Nikkei was a bit – exuberant. Read More >
Fiat and Chrysler CEO Sergio Marchionne finds it “most shocking” that the U.S. auto industry is not throwing its might behind natural gas, which has been found in abundance in the United States: Read More >
TTAC is no stranger to the topic of Peak Oil, but the theory has fallen by the wayside with the recent explosion in unconventional oil and gas. A study by the British think tank Chatham House argues that the biggest issue facing oil and gas producers in the coming century isn’t Peak Oil, but Peak Demand (summary here).
“We do not need incentives for natural gas technology to drive adoption,” Bill Larkin, CFO of Westport Innovations, a Vancouver-based developer of technology that allows truck and bus engines to run on natural gas, told Reuters in an interview:
“It actually hurts the investment in this technology because the U.S. government has been dangling this carrot … and so investments are delayed.” Read More >
Tesla has officially launched their long-awaited “Supercharging” network last night to a star-studded crowd in Southern California. (We assume it was star-studded since our invitation got lost in the mail.) The EV network promises to enable Model S and Model X owners to charge 150 miles of range in 30 minutes. What about your Roadster? Sorry, you aren’t invited to this charging party. Have a Tesla and a LEAF? You’ll have to be satisfied with separate but equal charging facilities as the Tesla proprietary charging connector restricts access to Tesla shoppers only. Is this class warfare or do we parallel the computer industry where connectors come and go with the seasons?
Earlier this year, Nissan Leaf owners in Arizona started to observe bars missing from the charge state display of their cars. Instead of the 12 bars that signal a full battery, some saw only 10 or less. This spread like the Arizona wildfires through the EV community. As of today, the discussion at the Mynissanleaf forum has swelled to 373 pages. Nissan looked at the affected cars, and so far has not rendered a verdict. Or maybe it did. 12 Leaf owners did assemble one night to prove Nissan wrong. Read More >
The Obama administration, through the EPA and the DOT, on Tuesday released new Corporate Average Fuel Economy (CAFE) standards that mandate a national fleet average of 54.5 MPG by the year 2025. That figure was the result of negotiations with automakers, state officials and environmental activists. Despite the industry’s apparent support, Republican presidential nominee Mitt Romney’s campaign called them “extreme”. President Obama responded by implying that Romney was some kind of 19th century Luddite, suggesting that the former Massachusetts prefers steam engines. Read More >
You can see this ad. Television viewers in the UK can’t. The Chevrolet Volt is sold in the UK as the Vauxhall Ampera, and its ad has been banned by the UK Advertising Standards Authority. It says the ad is misleading. The ad claims a 360-mile range. GM is a serial offender when it comes to alternate realities, and this ad is the latest installment. Read More >
Fisker responded quickly to the fire that left a Fisker Karma a clump of smoldering sheet metal last Friday. Fisker issued a statement saying that Fisker engineers, working with independent investigators from Pacific Rim Investigative Group, have started examining the Karma. What they found so far does not support speculation put forth on major car blogs: Read More >
Fisker Karma Fire, Woodside, CA – Photo Courtesy of Aaron Wood
A second Fisker Karma has been reported by Jalopnik to have caught fire and burned yesterday. The owner returned with his groceries to find the car in flames in a Woodside, California parking lot. Interestingly, he first called Fisker who advised him, wisely, to call 911. Back in May, after a Karma started a house fire in Texas, engineer John Bereisa said that the proximate cause of that fire was likely heat, the result of tight engine packaging. The ultimate cause, he suggested, was the hybrid vehicle’s weight, which Bereisa said necessitated a larger, more powerful combustion engine to power the car’s generator that charges the batteries for extended range use. Bereisa is one of the world’s experts on building electric and hybrid cars. Read More >
The excitement about battery electric vehicles seems to die down amidst disappointing uptake. Range, weight and cost are in the way. At the same time, dormant interest in fuel cell vehicles is being rekindled. A month ago, we had a new look at the technology from the perspective of the Toyota/BMW linkup. Today, The Nikkei [sub] takes a broader view and says that carmakers are in the final lap of the fuel cell race. Let’s have a look at the contestants and where they stand.
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