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Tesla Motors Is Delivering Cars

Posted by kdawson on Mon Jul 14, 2008 04:48 AM
from the year-late-but-hey dept.
jamie found the news that Tesla Motors is delivering roadsters in California. (We've been following developments on the Tesla front for a couple of years now.) According to a letter from the CEO, "9 production Roadsters have arrived in California, another 3 arrive this weekend, and they will keep arriving at the rate of 4 per week... In fact, currently there are 27 Roadsters in various stages of assembly." The early owners must be proud, but there could be complications.
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[+] Hardware: Electric Car Faster Than A Ferrari or Porsche 741 comments
jumpeel writes "CNN's Business 2.0 has photos and video of a Silicon Valley-made electric car with a 0-60 acceleration rate that's faster than a Ferrari Spider and a Porsche Carrera. From the article: 'In fact, it's second only to the French-made Bugatti Veyron, a 1,000-horsepower, 16-cylinder beast that hits 60 mph half a second faster and goes for $1.25 million.' The X1 is built by Ian Wright whose valley startup WrightSpeed intends to make a 'a small-production roadster that car fanatics and weekend warriors will happily take home for about $100,000 --a quarter ton of batteries included. The X1 crushed the Ferrari in an eighth-mile sprint and then in the quarter-mile, winning by two car lengths.'"
[+] Hardware: Test Driving the Tesla Roadster 665 comments
stacybro writes "Wired has an article about the Tesla Roadster. It is similar to other electric cars that we have seen in that the electric engine's serious torque will allow it to do 0-60mph in about 3 seconds. Part of what is different about this is that they are using over 6,831 laptop-type lithium-ion batteries. They are claiming the range is about 250 miles. As the battery tech for laptops improves, so will the range of these cars. The car will run about $80,000, which is about par for an exotic two-seater. So who is doing the poll on which tech CEO will be seen driving one first? My guess is one of the Google or E-Bay guys, since they are investors. It is nice to see more companies serious about helping to getting rid of our oil dependency. It is odd that the big car companies aren't more on this track!"
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  • Title (Score:3, Informative)

    by Stooshie (993666) on Monday July 14 2008, @04:55AM (#24178911) Journal
    Erm, the title has an error.
      • Re:Now only if... (Score:5, Interesting)

        by polar red (215081) on Monday July 14 2008, @05:37AM (#24179069)

        don't blame them. Blame GM, Ford, VW, BMW, PSA, Toyota. I don't find it surprising that, all of a sudden, various car-makers are developping electric cars and fuel-cell cars, ... why couldn't they do that 10 years ago? I am waiting for those a long time now.

        • Re:Now only if... (Score:5, Insightful)

          by Lonewolf666 (259450) on Monday July 14 2008, @06:02AM (#24179167)

          Blame GM, Ford, VW, BMW, PSA, Toyota. I don't find it surprising that, all of a sudden, various car-makers are developping electric cars and fuel-cell cars, ... why couldn't they do that 10 years ago? I am waiting for those a long time now.

          They did occasionally but as long as petrol was cheap, there was not very much demand. Also, the car industry is a very conservative one which rarely tries something dramatically new. Most of them would rather wait for the competition to take the risk, and then copy the idea if it worked.

          The last such attempt was Toyota releasing the Prius, which was a success. Now, various car makes have released hybrids or are working on them (which confirms the wait and copy attitude).

          On the positive side, I think introducing hybrid technology is a breakthrough because it allows the industry to make progress in its traditional way of little steps. The "plug-in hybrid" is one of those:
          Make the batteries larger and add a charger - nothing spectacular and risky here ;-)

            • Re:Now only if... (Score:5, Interesting)

              by cmat (152027) on Monday July 14 2008, @07:29AM (#24179673)

              Prove it. Find 5 patents that are owned by "Big Oil". Also, define "Big Oil".

              http://www.uspto.gov/patft/index.html [uspto.gov]

              • Re:Now only if... (Score:5, Informative)

                by Cornelius the Great (555189) on Monday July 14 2008, @10:12AM (#24181625)

                Prove it. Find 5 patents that are owned by "Big Oil". Also, define "Big Oil".

                Okay, Big Oil should be pretty easy. From this wikipedia page [wikipedia.org], you'll get ExxonMobile, Royal Dutch Shell, BP, Chevron, ConocoPhillips, and Total S.A. And they don't register these patents under their own names- they use subsidiaries. For example, Chevron owns Cobasys, a NiMH battery maker.

                5 Patents? Hell, I can find you at least 40. [uspto.gov]

                Do I get a cookie?

              • Re:Now only if... (Score:5, Interesting)

                by jonwil (467024) on Monday July 14 2008, @10:25AM (#24181827)

                I cant name 5 patents but I CAN name one very important one. Try making and selling Nickel Metal Hydride batteries suitable for electric cars and see how far you get. You will likely be sued by a company you haven't heard of called Cobasys for violation of their patent on NiMH battery tech. What the lawyers probably WONT tell you is that Cobasys (and the NiMH battery patent) is actually controlled by Chevron (not the largest oil company but big enough).

                Chevron makes a lot of noise about how they aren't just an oil company any more, they are an "energy company" but all the work they are doing is just replacing one fuel source (crude oil) with another fuel source (hydrogen, tar sands, oil shale, coal liquefaction/gasification, gas-to-liquids etc)

                Big Oil doesn't care if its gasoline, diesel, LPG, natural gas, corn ethanol, biodiesel, hydrogen, liquid coal or whatever else. They just care that the worlds cars continue to run on fuel of some kind (fuel that they can continue to sell from their station forecourts). Plug-in vehicles threaten that monopoly as the provider of the source of energy for our cars.

                • Re:Now only if... (Score:5, Informative)

                  by Rei (128717) on Monday July 14 2008, @11:20AM (#24182553) Homepage

                  cant name 5 patents but I CAN name one very important one. Try making and selling Nickel Metal Hydride batteries suitable for electric cars and see how far you get.

                  You mean like the large-format NiMHs in the Vectrix scooters?

                  You will likely be sued by a company you haven't heard of called Cobasys for violation of their patent on NiMH battery tech.

                  Cobasys has repeatedly made it clear that they will deal in large orders for large format NiMH, but not small orders. There haven't exactly been people lining up around the block wanting large orders of large-format NiMHs, however. It's old tech, inferior in about a dozen different ways to the modern automotive li-ions.

                  FYI, Cobasys only holds the patent rights on said large format NiMHs in the US, not internationally. Oh, and they've cross-licensed their patent portfolios with PEVE (who they initially sued for making NiMHs for sale in the US without paying them); PEVE now has the right to make large format NiMHs for sale in the US. The fact that they haven't should speak volumes for the demand of said batteries.

                  NiMH was top of the line tech back during the original CARB ZEV mandate. It no longer is.

                • by gEvil (beta) (945888) on Monday July 14 2008, @08:24AM (#24180181)
                  This can easily be proven, since one of the companies has even gone so far as to name themselves Shell.
                • Re:Now only if... (Score:5, Insightful)

                  by clonan (64380) on Monday July 14 2008, @08:26AM (#24180197)

                  Patents are public informsation...

                  Find 5 patents that would have led to ultra efficient cars and aren't being used.

                  If "Big Oil" has been buying up patents for 50 years than we have at least 30 years of inventions no longer under patent protection...where are those inventions?

                  The reality is that while Oil companies probably have tried to squash some tech, the basic laws of thermodynamics suggest that internal combustion engines are about as efficient as they are going to get.

                  Battery tech is also progressing very quickly (Microsoft, IBM etc are pushing for better batteries and can compete with oil companies) however most of the really efficient and high power batteries are due to nano-type materials, ultra pure processing and extremely fine manufacturing controls. Until very recently these techniques were impossible to test and those that were testable were prohibitively expensive to produce.

                  If you want to claim a conspiracy, you must offer some proof.

                  • by twiddlingbits (707452) on Monday July 14 2008, @08:44AM (#24180403)
                    You must be new here? On /. there are three rules about postings. 1. You do NOT have to RTFA to know what it says. 2. It's all GWBs fault. 3. There is always a conspiracy to screw us out of something if the topic involves BigOi, the U.S. Government or the Military.
                  • Re:Now only if... (Score:5, Interesting)

                    by twistedsymphony (956982) on Monday July 14 2008, @09:24AM (#24180909) Homepage

                    the basic laws of thermodynamics suggest that internal combustion engines are about as efficient as they are going to get.

                    BS... just last week I was reading an analysis on new tech being developed by Nissan along with Ford and a few others, a Variable Compression Ratio [nissan-global.com] (VCR) system.

                    This tech would would dramatically improve the performance of turbo charged engines not just in terms of power output but also in terms of fuel effective, and it would make the engine run much much smoother.

                    I guess I don't understand how combustion engines are supposedly tapped out. Keep in mind that most of the engine's performance characteristics are still very much mechanical and are basically "hard coded" for a good median of power output and fuel economy since they don't have the technology to dynamically change the characteristics when one is needed over the other.

                    Even Variable Valve Timing is in it's infancy and the current methods for that are crude at best, there are alternative methods under development that could theoretically give you a Corvette when you stuff your foot into it and a Prius when you're just cruising on the highway or around town.

                    Even the engineering techniques are just starting to get interesting... engines developed completely new in the last decade mark the first engines completely prototyped in a virtual environment as opposed to the old method of just building something similar to what's been done before and making slight improvements through real world testing. Chevy's LS series motor (found in the late 90s Camaro, Firebird, and Corvettes) marks one of the first of such motors and with a 6-speed sees an impressive 31MPG with 330HP. And even over the last decade they've been able to make small tweaks to that power plant in terms of both power output and fuel economy. And there's still a world of possibilities that can be done to improve things still.

                    In short... If you're just looking at the explosion in the chamber and the resulting torque then yes, combustion engines are already "pretty good" in terms of effency. However that neglects the fact that conditions change mili-second to mili-second in terms of air-pressure, air-temperature, load on the engine, and numerous other things. Engines aren't dynamic enough to work as good as they could in every possible scenario so they're built for a best average across the board.

                  • Re:Now only if... (Score:5, Informative)

                    by MojoRilla (591502) on Monday July 14 2008, @10:23AM (#24181785)
                    I can give you 125 examples.

                    According to Wikipedia, Cobasys and ECD Ovonics hold 125 patents for battery technology, particularly NiMH battery technology. They produced the batteries that powered the ill fated EV1. In 2001, Texaco (now Chevron) bought Cobasys. Since then, they have refused to sell automotive batteries or license the technology to smaller players. Since the big players were not interested in electric cars (perhaps because of influence from Big Oil), this effectively killed electric cars.

                    They have also actively used their patents to prevent others from selling NiMH batteries for automotive purposes in the US. In 2001, same year as they were bought by Texaco, they sued Panasonic EV Energy for patent infringement. The results were that Panasonic is restricted from selling commercial quantities of some batteries in the North American market until 2010.
                    • Re:Now only if... (Score:5, Interesting)

                      by Rei (128717) on Monday July 14 2008, @11:27AM (#24182639) Homepage

                      Exactly. GM was busily working to undermine and kill off the CARB mandate as fast as they could. The fact that they sold off their battery rights should speak volumes to how much they actually wanted to be in the business of building EVs. They had already shut down the lines at that point.

                      GM never wanted to be building EVs, and was all to happy to ditch the program and shuttle it down into the memory hole, only bringing it up in passing to spin it as a "failure" so that they wouldn't be pushed into doing it again. Their timing was impeccable... impeccably bad. Whether it's fears of global warming, fears of "running out of oil", high gas prices, a distaste for shipping oil overseas, a strengthening green movement, rapidly advancing battery tech, or just outright trends, virtually everything has been moving in the direction of EVs and PHEVs. And with hybrids reaching US shores from Japanese automakers, GM ensured that they had the worst image possible as they steadily lost market share from falling SUV sales.

                      Such horrible management.

                    • Re:Now only if... (Score:5, Interesting)

                      by clonan (64380) on Monday July 14 2008, @10:03AM (#24181471)

                      The battery makers...While people who didn't have to buy them LOVED them, anyone who was forced to pay for them balked (with a very low percentage of exceptions).

                      The batteries were to expensive and gas was too cheap. Plus the range was still low.

                      Now things are much different...batteries are MUCH cheaper, gas is Much more expensive and the range is getting comparable.

            • Re:Now only if... (Score:5, Insightful)

              by LandDolphin (1202876) on Monday July 14 2008, @10:05AM (#24181487)
              While I do believe that there is some truth to this. I think a lot of it has to do with how inexpensive gasoline has been in the past. Even now, at near $5 a gallon, Hybrids don't really save you money. So a Hybrid, when gasoline was $1 a gallon would have not been economically viable to the consumer.
        • by cthulu_mt (1124113) on Monday July 14 2008, @06:14AM (#24179199)
          Because sometimes when they try something new and exciting they get the Edsel [wikipedia.org]
        • Re:Now only if... (Score:5, Insightful)

          by LWATCDR (28044) on Monday July 14 2008, @09:26AM (#24180945) Homepage Journal

          Guess what? I knew someone that bought an electric car back in I think 72!
          Don't blame the car makers blame physics and customers.
          The reason that liquid hydrocarbon fuels have been so popular for cars is because they are a great solution for powering cars.
          Build an electric car that can take four people and luggage 300 miles on charge. Oh and the recharge time has to be five minutes, battery life has to be 150,000 miles and the cost? Under $20,000. That is what it would take to be a better car then a Mazda 3.
          The real problem has nothing to do with the auto companies. It has everything to do with us.
          People bought giant SUVs and Pickups just for style and the fact they felt safer. Everybody thought I was nuts because I actually like smaller cars. I don't have kids yet and I think smaller cars are more fun to drive.
          Companies work on the premise that you should give the customer what they want. We wanted big SUVs and trucks and not small cars and minivans.
          Now customers want more fuel efficient vehicles. It takes a while to make the change.
          Now what I find funny is that back in 84 a car that went 0-60 under 10 seconds was quick.
          Now that is considered slow.

  • by mrbluze (1034940) on Monday July 14 2008, @04:57AM (#24178921) Journal
    ..until it's ion-propelled, RADAR navigated, coming complete with a charged particle beam and a death ray [wikipedia.org] as standard safety features against enemy vehicles (eg: anyone who dares to race you at the traffic lights).
  • by Anonymous Coward on Monday July 14 2008, @04:59AM (#24178931)

    now sergey and larry and elon have some toys to play with

    • Re: (Score:3, Insightful)

      Expensive toys, now, but this technology will migrate to ordinary cars fast.
      I expect motor/generator combinations in replacement hubs for oilburners in less than 10 years,
      Batteries is the main problem now.
        • by OlivierB (709839) on Monday July 14 2008, @05:34AM (#24179057)

          Gearboxes are really for converting torque to rotation. IC engines have limited rpm ranges and "optimal" torque and power rpm bands. The gearbox is there to allow effficient use of these zones.

          Electric motors have a very flat torque curve all along the rpm range (torque starts right after 0 rpm). Also Electric engines usually have a much wider rpm range and their efficiency in converting energy to mechanical energy is much more constant tha for IC engines where the efficiency drops very quickly when you approach max rpm. Hence a gearbox is only so useful for an electric car.

          Mind you as well that electric motors have bags ans bags more of torque than IC engines and as such a reduction gear is not really necessary to get teh car in motion (as with a 1st gear in a regular car). This high torque is also a challenge for designers as traiditional design gearboxes flop with electric engines.

          Hope that helps you understand why there are only 2 gears on this car.

  • Awesome (Score:5, Interesting)

    by shplorb (24647) on Monday July 14 2008, @05:25AM (#24179009) Homepage Journal

    Despite any flaws, I think they're an absolute breakthrough and a sign of things to come in the next decade.

    Not only do they have performance, but they also go the distance and I believe they're also astoundingly cheap. If I had a spare $100,000 laying around and they were shipping to Australia, I'd buy one in a heartbeat!

    The price of carbon fibre is declining faster than predicted and battery production is ramping up in line with Toyota's ramp-up of hybrid powertain cars and GM's announcement to mass-produce an electric car so hopefully the price of batteries will come down a lot as well.

    Things are definitely looking good. Now we just need to start building a bunch of nuclear power plants so they'll be ready in time for when the plug-in hybrids and pure-electric vehicles hit critical mass.

      • by wall0159 (881759) on Monday July 14 2008, @08:50AM (#24180457)

        "Greenies don't ... like any form of power generation."
        Really? I haven't heard many people advocating that. Sounds like a load of crap to me, most likely written by someone who hasn't got the faintest idea what they're talking about.

        As someone who considers themselves a 'greenie', I'll list the power generation methods in my preferred order.

        1. A tie between solar and wind. Both can be diffuse, and can be built right where they're needed, reducing transmission costs and inefficiencies.
        2. Tidal. Can be used to supply base-load, and add consistency.
        3. Hydro. yeah, you lose a valley, but it's better than those lower in the list. You at least get reliable power as long as you continue to get rain.
        4. Nuclear. There is a case to be made for _some_ nuclear power plants. Unfortunately, a lot of people seem to think it's a silver bullet that will solve all our problems, conveniently forgetting that it still needs to be mined, refined, distributed. disposal of nuclear waste remains an unsolved problem, and it is linked with weapons production capacity.
        5. Fossil. We're not yet ready to put these completely behind us, but we need to very soon.

        Of course, this list represents my own views only. I wouldn't do something as stupid as try to speak for all greenies.

        • by confused one (671304) on Monday July 14 2008, @10:54AM (#24182221)

          I agree with your list, in general; however I'd like to make three points.

          Minor nit-pick, Tidal can not be used as base-load. Because of it's cyclic nature there are two points during the day when tidal produces zero energy; so, you'd have to have stored energy or another source to fill the hole.

          There are things you can do to make nuclear more palatable. We are still using, what is effectively, a 50 year old reactor design. There are currently available, more modern designs which are safer and "burn" a higher percentage of the available fuel. There is research being done which could lead to significantly higher percentage "burn", reducing the waste to something with half-life of decades instead of millenium, which would resolve most of the storage issues. Finally, there are techniques which can effectively poison the fuel for weapons use.

          If we look at the sum total of all energy usage (including transportation), based on what I have read, I don't believe there's enough wind, solar, and hydro power to replace all of the fossil fuels. We will still need a mix of fossil (or bio-fuel) and/or other forms of stored energy for peak usage and will have to have nuclear plants for base-load.

          • It doesn't help that our country insists on rebuilding the same old, flawed design for nuclear power plants, rather than any one of a dozen or so better designs that are out there which are far safer. The system we're using was designed with a separate system of breeder reactors in mind, to reprocess waste into fuel, which have never been built, and which (in the initial plan) involved schlepping nuclear waste all over the country.

            Inherently safer designs like pebble bed [wikipedia.org] reactors and molten salt [wikipedia.org] reactors are not being used, rather the same old Three Mile Island design is proposed for new plants.

            Now of course, there are people who are against any sort of nuclear power, regardless. But I think that's largely because the past "Nuclear Power is perfectly safe" propaganda has made them untrusting of any statements about nuclear safety and/or dangers.

            I grew up 13 miles downriver from Three Mile Island. So I know a lot of people with an axe to grind about nuclear safety; and most of them are not really "Greenies". Many of them still believe they haven't been told the whole truth about the accident there, much the way folks in the wider US population of a given age don't neccesarily believe they've been told the whole truth about the Kennedy assassination... So I think to win those folks over, you need a demonstrably safer design, and you need to really explain the details.

        • by dasunt (249686) on Monday July 14 2008, @06:42AM (#24179341)

          Could it perhaps be that the infestation of Earth with this parasitic species called "humans" is bad for everything else?

          I'd say that the infestation of Earth with the "parasitic" cyanobacteria 2.5 billion years ago was bad for almost everything else. By poisoning the atmosphere with a deadly chemical (oxygen) that they carelessly released as a byproduct of their energy system, they killed off most of the dominant life on earth. :p

        • by Mesa MIke (1193721) on Monday July 14 2008, @06:49AM (#24179387) Homepage

          Wow.
          Humans are a parasitic species and like a virus infestation on the Earth.

          That's +5 Insightful (regarding the thinking of greenie wackos, that is).

          And you thought "religious people" were dangerous.

        • Whether you agree with them of not, hippies' (sometimes overzealous) efforts to bring to everyone's attention the effect humans have on the world is not ignorable.

          So what's their solution? Kill off the whole human race?

          Sure, no power generation method is perfect, but we should be selecting the best options rather than rejecting all of them.

        • by Viol8 (599362) on Monday July 14 2008, @07:24AM (#24179615)

          Also as unbelievable as it seems people are not going to go back to a hunter gatherer lifestyle living in teepies in the woods. They want electricity so the greens can either keep on rejecting every form of power generation and eventually they just end up ignored as a bunch of tedious ranting reactionaries who dish up endless problems but no solutions, or they start using what common sense they have and realise that the best option is sometimes a compromise.

        • Carbon fiber (Score:5, Interesting)

          by gr8_phk (621180) on Monday July 14 2008, @07:50AM (#24179829)
          Didn't Boeing say they won't be testing carbon fiber wings to the point of failure because they'd need to call in the hazmat team? Is this the same type of problem we'll see when carbon fiber vehicles crash? I'm just asking.
          • Re:Carbon fiber (Score:4, Informative)

            by biteableniles (532598) on Monday July 14 2008, @09:36AM (#24181097)
            Carbon fiber is itchy as hell when it fractures, but it isn't hazardous. I'm an engineer with a Plastics/Elastics manufacturing firm. One of our materials is a wound carbon fiber / PEEK composite. Our machinists cut it on a lathe, and it gets everywhere. Just itchy, though.
  • Vaporware (Score:4, Funny)

    by YojimboJango (978350) on Monday July 14 2008, @05:25AM (#24179013)
    I'll believe it when they ship... wait this isn't how vaporware is supposed to work.

    Next thing you know they'll be telling me that these solar panel thingys are real too.
  • by Morgaine (4316) on Monday July 14 2008, @05:32AM (#24179045)

    About those alleged "Complications" ... well yes sure, if you run out of stored power then you're in trouble. However, this isn't exclusive to electric cars, but applies similarly to liquid-fueled vehicles. If you set out on a voyage of 500 miles with only 200 miles of gasoline and you can't find anywhere to refuel, then you're in trouble too. Fortunately, most people understand power and refueling constraints and know how to plan ahead.

    Admittedly, electrical recharging infrastructure is almost non-existent at the moment. However, this isn't a total disaster nor an unforseen "Complication". It's thoroughly forseen, so any early adopter who can add and subtract won't be travelling further than the stored energy allows, minus a safety margin since nobody likes getting stuck. In many cases, it'll be a second car anyway, mainly for short hops around the local area and short office commutes.

    But let's look at the worst case scenario as well. When the power runs out in between recharge points, will it be a total disaster? Well, it certainly will be a big annoyance, but that's where the recovery services come in. All it takes is a phone call and some waiting in the comfort of your car while you sulk at your arithmetic incompetence, but soon your vehicle will be sitting snugly on the back of the recovery truck, and remedial transport sorted out. This is normal today in the event of breakdowns, and it will be just as normal when cars go electric, both for breakdowns and for recharging mishaps. (The vehicle recovery industry will certainly boom for a few decades, until vehicle recharging infrastructure is widespread.)

    So while "Complications" will exist in the short term, they're not exceptional ones. We already have similar issues today, and solutions to them as well. It's just a matter of degree. For the next few years, trips in EVs will have to be a fair bit shorter on average. We can cope with that.

    • This Tesla should at least be easy to push to the next available power point. Probably a lot easier to find one of those in the country than a petrol station, even today.

      Our electricity infrastructure needs to have a service a bit like USB. You plug in and get 100mA or so. Then your hardware negotiates with the network and arranges to pay for a full feed of charging current.
    • by Rogerborg (306625) on Monday July 14 2008, @05:42AM (#24179087) Homepage

      AFAIK, breakdown services (in the UK at least) bill you the full cost of delivering fuel to your vehicle / recovering it, since it was your own dumb fault for running out. I imagine that they'll pretty quickly start applying the same principle to electric vehicles, if it's not in their contracts already.

      I'd venture that the big drawback is the slow charging, 3.5 hours on the Roadster. Forgetting to plug in at night means that you're either going nowhere in the morning, or you're going to have to cross your fingers and hope for a following wind.

    • by hey! (33014) on Monday July 14 2008, @06:52AM (#24179415) Homepage Journal

      I don't think the recharging infrastructure is as technically difficult as we tend to think. The problem is the way we tend to envision solving the issue, which is stuck in the gasoline mindset.

      We imagine pulling into a filling station and attaching a cable to our car and filling the battery; the problem is that you need to either (a) deal with dangerously high currents or (b) deal with dangerously high voltage. However, I think it would make sense to swap the entire battery. If we got to the point where an electric vehicle recharging infrastructure were needed, it would make sense to standardize battery formats so you can swap it out. Since the batteries are heavy, it'd be done robotically. You could be in and out of the filling station faster than with gasoline.

      The batteries would have microprocessor monitors on them that estimate remaining capacity and efficiency; you'd only pay for the energy the battery has the capacity to deliver within certain parameters, and you'd get a credit for the remaining energy in the battery you swap out. If you needed extra range, you could ask for a fresh battery and pay a bit more. If you wanted to save money, maybe you'd get a discount for using a partially charged battery from a busy charging queue.

  • Why not sooner? (Score:4, Informative)

    by Kupfernigk (1190345) on Monday July 14 2008, @05:49AM (#24179127)
    Because, conspiracy theorists, it is very hard to build safe, reliable, high capacity, rapid discharge batteries. Like fuel cells, it has proven much harder to commercialise them than anyone suspected. Looking at the design of the Mercedes A-Class, it's obvious it was intended to be a Mk 1 fuel celled or battery powered vehicle (the giveaway is the underfloor space for the batteries, and the very restricted space for the engine.) In fact, it just didn't happen.

    It looks like the thing that has largely fixed the EV issue is the laptop computer/mobile phone - which has justified the research effort into lithium batteries.

    From a volume point of view in the short term the manufacturer to watch is Mitsubishi: they have a joint venture factory with Yuasa, and last week they delivered a test sample EV to a Japanese police force (they already have them with Tokyo utilities.) The Miev may not be as large and fast as the Tesla, but it is likely actually to be affordable. $100000 will only appeal to the rich who want a status symbol, as the payback compared to (say) a Mercedes Bluemotion clean Diesel will be forever. But a $30000 commuter vehicle may well make economic sense. I could justify one right now if oil reaches $200/barrel.

    In fact, there are reports that sales of the EVs currently available are very poor, presumably because people who might have bought one as a third car are spending the money on new, efficient vehicles which will show a real cost saving in a sensible payback period.

  • A lot of the comments here resemble the same kind of skeptical remarks that were made when the first automobiles came out. They were outrageously expensive. They got flat tires constantly. You almost needed to keep a team of horses on retainer to drag the thing home after one of the innumerable breakdowns. Et cetera. Et cetera.

    No new technology leaps full-blown into existence without glitches, screw-ups and mistakes (yes, I know about the 100-year-old electrics, but a lot has changed). They're part of the territory, especially where a complete changeover in something as basic as personal transportation is concerned. What's needed is the vision and will to change, and the guts to persevere through inevitable problems to something that works. That's what seems to be missing these days.

    I wonder what the smog situation would look like in a city where most two-car families included an electric for local jaunts and basic running around, and a regular car for longer trips? I recall seeing many parking lots with electrical outlets available at each space for block heaters, back when cold weather presented a starting problem for regular cars. Perhaps they might appear again to serve next-generation electrics. I have no idea what shape the actual solutions will take, but I'm quite confident that solutions would be found, once a decision is made to move away from gasoline-powered vehicles.

    I'm certain of one thing: as long as those with a vested interest in the status quo are allowed to present every mistake as a disaster, every bump in the road as an insurmountable mountain, nothing will be accomplished.

      • Re: (Score:3, Funny)

        by Anonymous Coward

        What do you mean? I've seen that guy posting all the way back in 1997.