A123
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Apple close to settling with EV battery-maker over poaching lawsuit
If Apple still keeps a "hands-off" list of companies it promised never to poach employees from, (probably not, though) then EV battery-maker A123 is likely not included. The two companies are close to reaching a settlement, after A123 filed a lawsuit against the iDevice manufacturer in February. If you recall, it accused Apple of poaching the company's top-level engineers in the process of forming its own battery division. That reportedly forced the battery maker to cancel its main projects. Apple tried to get the lawsuit dismissed, but according to Reuters, A123 has recently filed court docs saying the two are just working out the final details of their settlement. Seeing as the case might still be moved to California and how secretive Apple is, though, we'll have to wait a bit more to know if Cupertino's truly developing an electric car.
A123 Systems becomes America's latest EV battery maker to file for bankruptcy
Having been riddled with setbacks, including a major recall of faulty batteries supplied to Fisker Automotive, Michigan's favorite EV battery maker A123 Systems has filed for bankruptcy. It has also announced the sale of its main business units to rival Johnson Controls in a deal pegged at $125 million -- a sad fraction of the billion dollars it raised since it launched in 2001 (not least from government grants). It seems that neither fresh lithium ion innovations nor a potential deal with Chinese investors were able to keep the company out of the red, which leaves A123 on the road to nowhere -- right behind that other DoE-sponsored hopeful, Ener1.
Fisker completes investigation of latest Karma hybrid EV fire, issues vehicle-wide cooling fan recall
Recall Fisker's latest fiery episode last week that left the front left quarter panel of a Karma hybrid EV burnt to a crisp in a Woodside, California parking lot? As promised, the company has completed its investigation with Pacific Rim Investigative Services Group into the scene, reporting that it's "located the ignition source to the left front of the Karma, forward of the wheel, where the low temperature cooling fan is located." As such, Fisker has decided to issue a full-on recall of the unit, although it's currently unclear if this and it affects all Karmas on the road. That said, Fisker is also stressing "that the incident was not caused by the Lithium-ion battery pack, new technology components, engine component packaging or unique exhaust routing of the Fisker Karma" -- naturally, the usual suspects for these types of accidents that keep plaguing the fledgling automaker. At least its new CEO Tony Posawatz is extremely qualified to handle the task at hand -- after all, a few weeks ago he was Volt-maker, GM's, Vehicle Line Director. Hit up the press release after the break for details about the investigation and its findings. Update: When asked about whether the recall affects all Karma models currently on the road, a representative simply (and promptly) replied to us stating, "yes" -- well then.
A123 Systems' new lithium ion tech keeps EV batteries cool, your wallet in check
EV battery maker A123 Systems has had a rocky history as of late following a Fisker battery recall, but it may just be turning the corner with a new lithium ion advancement. Nanophosphate EXT widens the temperature range that A123's lithium iron phosphate-based batteries can withstand before losing power: an EXT battery musters 20 percent more power than before when it's as chilly as -22F and can keep over 90 percent of its original capacity after 2,000 full charges, even if it's been run in a blistering 113F heat. The longevity has its obvious advantages for anyone who lives in an extreme climate, but it could also lead to cheaper EVs and hybrids -- the less cooling a car battery needs, the lower the up-front cost and the lighter the car gets. Full production won't start until the first half of 2013, though that's ample time for companies to at least think about slotting Nanophosphate EXT battery packs into 2014 or later cars such as the Atlantic.
Fisker plans to replace the battery packs on 640 Karma sedans
Fisker Automotive hasn't exactly had the smoothest of launches for its all-electric Karma sedan, and it's now been dealt yet another small setback. As Wired Autopia reports, Fisker now plans to replace the battery packs on nearly all of the Karmas that have rolled off the assembly line -- apparently due to the same issue that caused the car to break down during Consumer Reports' test of the car. That includes some 640 cars in all (up from 239 in an earlier recall), although Fisker notes that it has only seen the issue on a "handful" of vehicles. If you're the owner of one of those, you can expect to receive a notice in the next few days, along with a software update (unrelated to the recall) that promises improvements on everything form the powertrain to infotainment system.
Fisker Karma recall is official, 239 cars will need their battery packs swapped
The folks at Fisker are probably more excited to see the calendar roll over than anyone, as a tumultuous 2011 comes to an end with another setback for the Karma. A battery issue previously thought to affect around 50 cars will actually result in the recall of 239. GigaOM points out an NHTSA notice confirming a problem with the positioning of hose clamps on the high-voltage Li-Ion batteries. It could result in said hoses leaking coolant into the battery creating the risk of an electrical short-circuit (still not seeing how this is a bad thing) and fire (oh), which the company will resolve by replacing the batteries. The recall probably covers everyone out there rolling like Walden Schmidt, since the CEO announced December 21st that 225 cars had been shipped and its factory was producing 25 cars per day. Still, assuming the ~$96k price tag isn't an issue, would you really let a little thing like potentially bursting into flames keep you away from such a sleek, smooth handling luxury sedan that puts 657hp of hybrid power at your disposal? Neither would we.
Fisker Karma battery poses 'potential safety issue' for about 50 autos, fix already in tow
Fisker has seen its fair share of delays on its Karma EV in the past, and now ''fewer than 50" of the vehicles -- which if you'll recall, cost over $100K -- are at risk for battery malfunction. According to Bloomberg Businessweek, A123 (the company which supplies the car's power pack) has issued a memo to customers and stakeholders, noting that "in rare circumstances" the car's batts could short-circuit due to coolant leakage from "misaligned hose clamps." A123 further explained that's already begun repairing the Karma's in question, and doesn't expect to experience to strain its relationship with Fisker due to the problem. Notably, Bloomberg also reports that 25 of the automobiles get assembled daily, with about 225 currently en-route to showroom floors -- a far cry from the company's earlier estimates for the 2011 production year. You'll find A123's full PDF memo at the source link below.
MIT test shows only 10 percent decrease in EV battery life after 1,500 rapid charges
Among the plethora of skeptical responses to our "car of the future" piece from earlier this week was people debating about what happens to all those batteries after a few-thousand charges. Well, now we can answer that -- for some batteries and some charging techniques, anyhow. MIT's Electric Vehicle Team took an A123 battery pack (the same type to be used in the Fisker Karma) and subjected it to 1,500 discharges and rapid re-charges (ala the CHAdeMO). The result was a 10% decrease in life over what equates to a couple years worth of refills, which sounds pretty good. That said, not all packs are created equal, your mileage may vary, and whatever other disclaimers you think might apply.
