Although's Moore's Law continues to race along, battery tech hasn't nearly kept up pace -- so we're excited by developments like the one just announced by Argonne National Labs, which has managed to increase Li-on capacity by 30 percent while making the batteries safer and longer-lasting. The secret ingredients in Argonne's new juice box are a new composite battery material that's partially electrically inactive and manganese oxide-based electrodes in place of the traditional cobalt oxide. Argonne says it's already licensed the tech to Japanese manufacturer Toda Kogyo, which has the capability to produce 30 million laptop batteries a year, but the lab is still working on improving charging rates -- while it's adequate for laptops and cellphones, the battery will need to discharge at least three times faster to work in a car. No word on when we might see these start shipping, but you can bet "manganese battery" is being added to our dream machine spec list right... now.

[Via ExtremeTech]

Uh oh. Japan's trade and economy ministry is now officially investigating the explosive nature of the iPod nano. The culprit is model MA099J/A -- AKA, the old black and white plastic model already reported to spew "chest high flames," cause bedroom fires, and explode across the floor. The Japan incident occurred in January when an iPod nano reportedly "shot out sparks while recharging." At this point, all odds are with the nano's lithium ion battery. Apple Japan has been ordered to investigate the issue and report back to the ministry with the cause. Kind of like asking the fox what it was doing in the hen house, eh?

Update: Apparently, the Japanese ministry "strongly warned" Apple for failing to report the incident (as required by law) when it occurred. Apple's filing with the ministry came on March 7th.

If you can believe it (and we think you can), Toyota is already hard at work on a new battery system to replace its lithium-ion units currently slated for use in upcoming models. According to a report in Automotive News Europe, the company is hoping to adopt a more advanced battery for its hybrid vehicles in about 12 years as part of its Global Vision 2020 plan. The automaker won't say what technology it plans on moving towards, though it has suggested that air-zinc batteries could be a possible solution for maintaining its dominance in the hybrid vehicle market. In June the company will launch a new division dedicated to developing technologies for future cell power, while its lithium-ion vehicles will hit the roads around 2010.

[Via Autoblog]

Prepare to be amazed at what passes for investigative journalism on television these days. Atlanta's WSB-TV Action News team ran a sensational iPod "nana" piece last night under the title "Man's Pants Catch Fire At Airport." To set the stage, WSB-TV says that the nano "uses the same technology as those troubled laptop batteries under recall due to the risk of fire." In steps Danny Williams -- mild mannered consumer, airport employee -- who claims that his iPod nano "burst into" chest-high flames while he was at work. So why isn't he covered in burns after exposure to such a serious chemical fire? We've all watched the horrifying video of a lithium ion battery explosion, right? Well, Danny claims that he was protected by a "glossy piece of paper" in his pocket at the time. Taking it up a notch, WSB-TV worries that Danny could have been mistaken for a terrorist due to his smoking airport trousers. Look, we're not saying that nothing happened, after all, we've written about an exploding iPod nano before. We're only saying that it didn't happen in the way described. Check the video of the hot-coffee-in-lap style legal preparation after the break.

[Thanks, Will]

It looks like those waiting for the next generation Prius to hit the road are going to have to hold out a little bit longer. Toyota announced this week that it would be delaying plans to bring its plug-in, lithium-ion-based model to market until 2011, as opposed to 2008, due to safety concerns over the company's chosen battery. In very related news, GM has struck a deal with Massachusetts-based battery developer A123 Systems to produce flat lithium-ion batteries for use in upcoming plug-in electric vehicles, such as the Chevy Volt. With regards to whether Toyota's setback could give GM an edge in the electric car game, Vice Chairman Bob Lutz said, "I think that our No. 1 competitor has some problems with their technology, and I do think that it very definitely opens a window of opportunity for us to be first to market with a genuine plug-in hybrid," which sounds like fightin' words, if you ask us.

Read -- Toyota delays next-gen lithium-ion Prius
Read -- GM says it could lead electric car race

Now that Tesla Motors has resurrected the electric car in screeching sports car form, it's the turn of the motorbike to get all Lithium Ioned up. While it's not the first electric motorcycle, it is possibly the most rough and ready design: if you can afford the $15,000 odd fee for a custom modification, a team at the Electric Motorsport shop in Oakland will take out the nasty engine in your ride and replace it with an array of Lithium Ion batteries. As a prototype, the company created a fully electric version of the Yamaha R1 which has a top speed of 100MPH, a range of 100 miles, does 0-60 in 3 seconds, and looks pretty damn ugly to tell the truth. Ya' see, the number of brick sized Lithium Ion batteries required to eke out this level of performance is 28, which have to fit all willy nilly underneath the bike. Fortunately, the company hopes to produce a more refined production model, as well as a cheaper design with less advanced performance.

[Via Digg]

Apparently Matsushita isn't waiting around for the (notoriously slow) IEEE task force to settle on a new Li-ion battery standard, as the company has announced that it will soon begin "mass production of a new lithium-ion battery that is safe from the overheating problems" we're all too familiar with. These batteries in particular will be built to replace those that prompted a massive recall of Sony cells earlier this year, and should be available en masse "by the end of the year." Sony's global recall affected "around 9.6 million cells" used on nearly every laptop under the sun, so we're sure Matsushita's conveyor belts will be approaching record speeds to crank out these replacements. Notably, the company asserted that while actual pricing would depend on the quantity ordered, it would be "higher than existing models" regardless -- which makes sense considering all the loot Sony is losing from this fiasco.

[Via Laptoping, thanks Kaztm]

Startup tech company Boston-Power seems to think it has a solution to the many woes plaguing lithium-ion batteries, emerging from stealth mode today (otherwise known as issuing a press release) to announce that it's raised more than $8 million in Series A financing. Not surprisingly, they're keeping most of the details on the batteries themselves under wraps, saying only that they employ "novel chemistry with groundbreaking innovations" to provide longer life, faster charging and -- most importantly to laptop manufacturers potentially looking to buy 'em by the truckload -- greater safety. The first cells using the company's seemingly cure-all technology are set to be available in the first half of next year, although we're guessing that we'll have to wait a little while longer than that for public consumption.

[Via EE Times]