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Volvo finds a way to turn body panels into batteries [w/video]

One of the problems with designing an electric vehicle is figuring out where to fit the battery pack. Volvo - as a part of a European Union research project - is working on a way around this issue by replacing standard parts with lightweight components that double as batteries on both conventional and plug-in vehicles. The image above shows one such piece on a Volvo S80. While looking like nothing more than a carbon fiber plenum cover, the piece is actually a battery pack that can store and supply enough energy for the car's entire 12-volt power system.
The parts are made by sandwiching super capacitors (which can charge faster than standard batteries) in between layers of carbon fiber. They can then be formed to replace numerous body panels such as the decklid, roof or door panels. Volvo says that the replacing the body panels and batteries with these nano batteries can help reduce the vehicle's weight by as much as 15 percent. It has taken more than three years just to design the batteries, so there's no telling when, or if, we'll ever see this technology used on a production vehicle. Scroll down for a video and press release on Volvo's innovative battery technology.

Volvo specs new 450-hp triple-charged four-cylinder engine

When Volvo lifted the veil on the new XC90 a little over a month ago, it announced that all versions would be powered by one engine design: a new 2.0-liter four-cylinder to be offered in various states of tune. That would range, Volvo said, all the way up to a high-output version with "around 400 horsepower," but while it wouldn't specify exact output, now it has.
The new High Performance Drive-E Powertrain incorporates two parallel turbochargers fed by a third electric turbo-compressor. Instead of feeding the cylinders directly, that third unit spools up the twin turbochargers, working together with a dual fuel pump pressurized to 250 bar.
The result is an output of 450 horsepower - far more than the existing 320-hp version and even more than expected. That also works out to 225 hp/liter, far more than the 177 hp/liter boasted by Mercedes-AMG's high-output turbo four and the 139 hp/liter in the Alfa Romeo 4C. Short of a rotary engine (whose actual displacement is the subject of great debate), you'd have to go up to something like the Koenigsegg One:1 (268 hp/liter) to find a higher specific output than what Volvo's boasting here.

Volvo to use Oz as test bed for more Polestar models?

We've already told you about the slightly more awesome version of the Volvo S60 that our friends Down Under can now get their hands on. And according to Aussie site Drive.com.au, Volvo may look to the land of Oz for future testing of new, Polestar-tuned, high-performance models.
Volvo has reportedly confirmed that this S60 Polestar run will be an exercise in testing the acceptance of the Swedish tuner's presence as a proper competitor for things like BMW's M division or Mercedes-Benz's AMG. (A tall order, for sure.) "The world is watching this exercise with much interest," Volvo Cars Australia boss, Matt Braid, told Drive.com.au.
Hans Baath, Polestar Managing Director, reportedly hinted that the tuning house had already begun work on a hotter version of the V40 hatchback, but the project was scrapped in order to get the S60 program rolling. If there's success to be found here, this smaller hot hatch could be revisited, as well as a more powerful version of the XC60 crossover.