Notebook battery maker gets charged up for cars

The lithium-ion battery maker has raised $45 million in a third round of funding. It also has signed its second contract manufacturing deal, an agreement with China’s GP Batteries, which will give it the capacity to churn out a million batteries a month by the end of 2008. In all, Boston-Power has raised more than $68 million in funding.

Hewlett-Packard plans to release a notebook sporting one of Boston’s Sonata batteries this year, and other large computer makers are currently in the final testing phases with the Sonata, Boston-Power CEO Christina Lampe-Onnerud said in an interview. (Last year, HP was still testing the battery.)

Boston-Power also has hatched plans to move into making large format lithium-ion batteries that could be used in plug-in hybrid cars. The current Sonata batteries for notebooks are based on small format cells, and each cell provides about 4.4 amp hours of power. Conventional notebook batteries provide about 2.6 amp hours. (Amp hours measure how much power a battery can store.)

Plug-in hybrids require batteries with cells that can provide 5 to 10 amp hours. Boston Power, in its labs, has come up with batteries that get into this range, but they are still in the experimental stage. (A battery for a plug-in will also contain far more cells than a typical six- to nine-cell notebook battery.)

“We have solved a fundamental problem for large cells,” Lampe-Onnerud said. “We will take the same time to make sure it is fine-tuned for the appropriate market.”

Boston-Power is one of a number of relatively new companies trying to improve the humble battery, particularly the now familiar lithium-ion ones. A favorite of notebook makers and consumer electronics manufacturers, lithium-ion batteries can hold more energy than competing types of batteries.

Unfortunately, they also come with a glaring side effect. They can short on occasion, resulting in a “runaway thermal reaction” in industry parlance. In layman’s terms, that’s a fire or an explosion. Recalls in 2006 cost Sony millions of dollars.

Some companies have tinkered with the internal chemistry of the batteries. Notebooks contain lithium cobalt batteries. Altair Nanotechnologies and EnerDel have devised lithium titanate batteries, while others have come up with lithium potassium batteries. The change in chemistry lowers the risk of explosions, but also lowers the energy density. Lower energy density directly leads to lower mileage or runtime on laptops. Others are looking at getting rid of lithium altogether and switching to a rechargeable zinc battery.

By contrast, Boston-Power has largely kept the internal chemistry the same and instead fine-tuned the other elements that make up a battery. (Lampe-Onnerud and other members of the Boston-Power executive team have worked in the lithium-ion industry for years.) The can, or outside casing around the battery cells, on the Sonata is made from a metal alloy that is stronger than the iron cans used with conventional notebook batteries and, thus, will remain intact in the case of a thermal reaction or fire, according to the company.

Boston-Power also spent a lot of time on the interrupt system, which prompts the battery to shut down permanently if there is danger of a thermal reaction. The company can’t guarantee the batteries will never have problems, but it has added safety features not seen in ordinary batteries.

In addition, Boston-Power works closely with its contract manufacturers, Lampe-Onnerud said, and has developed a process monitoring system that collects more accurate data about each battery as it goes through manufacturing and assembly.

“Some factories still use very, very rudimental quality measures,” she said.

At the same time, the Sonata will outperform conventional batteries, the company said. It will recharge from depleted to 80 percent capacity in about 30 minutes. The Sonata also will provide like-new performance for three years, according to the company. Most notebook batteries begin to degrade after three to six months.

And runtime? Lampe-Onnerud said she gets four hours out of the conventionally sized Sonata plugged into her notebook on a regular basis in ordinary conditions. The power meters on most notebooks say they get four hours, but in reality the runtime is shorter than that.

There is a catch, however. The Sonata will sell at a premium. Notebook makers always try to minimize component costs. Manufacturers also tend to be skittish when it comes to trying out products from start-ups.

Toyota, Honda, Or GM Hybrid Cars?

Electric cars look like conventional cars aesthetically, both when it comes to exterior and interior. The same great and pretty designs are available, and friends and family will hardly be able to tell the difference. Electric cars and hybrid electric cars offer the lowest emissions available, with hybrid vehicles being the most practical. If emissions performance are an important environmental consideration, reconsider one of the hybrid cars. Electric- powered cars have many negatives and hydrogen- powered cars will take some time to hit our markets and so the best option we have today, to play a part in controlling greenhouse gas emissions, is to choose a hybrid car over other cars in future.

Electric and hybrid cars are becoming more popular given the cost of a tank of gas. Work by nanotech companies such as Altair Nanotechnologies and A123Systems to improve the performance of lithium ion batteries may make electric cars even more appealing.

Toyota’s experimental hybrids will simply add a second nickel metal battery. Even the shops that are converting hybrids to plug-in hybrids welcomed the news about Toyota’s new test cars. Toyota began selling the Prius in the United States, in limited numbers, two years ago, and there are now about 39,000 on American roads. Worldwide, the company hopes to sell 300,000 hybrids annually within five years.

Honda also makes a hybrid Civic? regular car.”. Honda was the first automaker in the world to market a fuel-cell-powered car. Its latest development is the FCX Concept, a next-generation vehicle that boasts a small yet highly efficient FC system. Honda has not be able to compete with the Big T in hybrid sales. One of the mistakes that Honda made with its hybrid cars is making them look just like their traditional car models.

Honda hybrid cars are also making waves with its Honda Civic hybrids. Hybrid Civic cars are georgeous yet efficient, too. Honda only sold 55,300 hybrid cars (globally) last year (Toyota managed 429,000). The most common hybrid car is the Toyota Prius with worldwide sales of around 1.25 million in total.

Currently, GM is finalizing its own hybrid technology, as is Nissan. Nonetheless, Nissan will lease hybrid technology from Toyota for its upcoming Altima hybrid . Currently nearly ever major manufacturer in the world has serious plans to release new lines of hybrid cars. Whilst not all of them are betting their future on hybrid technology, most realise that in these days of increased fuel prices and better environmental knowledge consumers are looking for alternatives to gas-guzzling petrol vehicles.

After all, the question is still stands, should you have a Toyota, Honda, GM, or some other type of hybrid cars?

Nanotechnology Unfolds Futuristic Green Cars

Automakers are constantly incorporating the most advanced technology in their lineup. This time around they are planning to use nanotechnology to come up with spectacular vehicles. Two of the most sought-after vehicles are Acura FCX 2020 Le Mans and Volkswagen Nanospyder.

Recently, automakers have unleashed their environment-friendly concept cars that are expected to be manufactured using nanotechnology. The latter is a technology of building tiny machines using functional systems at a molecular scale. According to experts, nanotechnology, in its original sense, means projected ability to assemble items from the bottom up, utilizing techniques and tools being developed these days to make complete, high performance products.

Nanotechnology works from the bottom to the inside of the machine called personal nanofactories (PNs). Using mechanochemistry, nanotechnology will facilitate control at the nanometer scale. A nanometer is one billionth of a meter. Basically, it is about the width of 3 to 4 atoms.

One of the striking future cars presented is FCX 2020 Le Mans from Acura. Said car is envisioned to be powered by advanced auto parts from the automaker. It will also be using Honda car accessories to boost its ergonomics and comfort.

Acura FCX 2020 Le Mans appears like a Batmobile. The difference is that it uses lightweight and recyclable materials. Moreover, it is equipped with a hydrogen fuel cell drivetrain that makes it an environment-friendly car. Its molecular nanotechnology made it lighter and more manageable than present day cars.

Another viable future car is Volkswagen Nanospyder. The captivating car is made up billions of spore-like nanobots. The car is inclusive of mouth, eyeballs and other Volkswagen car accessories including tiny logos.

One of the exciting features of this VW Nanospyder is the ability of its lead bots to pick up impending collisions. Aside from that, the information can be sent away to support particular sections of the car.

Analysts in the auto industry are expecting a greener car future because of nanotechnology. In fact, there have been interesting concept cars submitted in the upcoming Los Angeles Auto Show’s Design Challenge. The latter is a competition designed to cover future cars that are environment-friendly. Mechanics of the competition include originality, safety, environmentalism and relevancy to Southern California’s ‘green’ lifestyle.