Showing posts with label Chreos. Show all posts
Showing posts with label Chreos. Show all posts

Tuesday, February 26, 2013

Chreos EV - Claims 600 Miles Range, 10 Minute Recharge and 0 to 60 in 2.9 seconds - VIDEO



Silex Power, a Chinese automaker, claims that an electric car they designed called the ChreosEV, achieves several jaw-dropping feats, including a driving range of over 600 miles, a charge time of ten minutes, and can accelerate from 0 to 60 mph in under 3 seconds. Everybody else can go home now; Silex Power has won the electric car.
To wit, the exact specifications of this wunder-EV are;
  1. 621 miles (1,000 km) of driving range.
  2. Acceleration from 0 to 60 mph in 2.9 seconds.
  3. 10 minute charge time.
  4. 4,400 Newton-metres (3,245 pound-feet) of torque.
So, Silex Power solved all the EV issues except cost? Sounds outstanding, and almost certainly not true. Let’s count the reasons why.

10 Minute Charge Time

This is highly unusual, but it is perfectly possible, and such battery technology is in the prototype stage. There are, however, multiple technologies that come close to this charge time, and one which blows it out of the water. The Toshiba SuperCharge (lithium titanate) battery is already on the market, and charges in 15 minutes. A battery was developed at MIT which charged in 20 seconds (no, that wasn’t an error, it really is 20 seconds). But has Silex Power also developed the technology to charge such a massive battery pack in so little time?

621 Miles of Range

This is also highly unusual, but might be possible via the use of an extremely large battery bank, or, more likely, a new and improved battery technology. Technology developed at Stanford that can store ten times as much energy as typical lithium-ion batteries can probably achieve this. That said, being able to add more than 600 miles of range to a car in ten minutes or less seems highly, highly suspect. If such technology existed, why haven’t any other automakers developed similar results? One answer could be immense cost, or a very short-lived battery.

0-60 MPH in 2.9 Seconds

The White Zombie has almost achieved this already, with a 0-60 mph acceleration time of 3 seconds, only 0.1 seconds slower. But that battery pack is purpose built, and provides much less range than the claimed range of the Silex Chreos EV. Such a battery pack would be huge, and heavy, really dragging acceleration down. Sure, the Tesla Model S weighs more than 2.5 tons and can accelerate from 0 to 60 mph in just 3.9 seconds. But it doesn’t have even half the projected range, and it takes an hour from a fastcharger to juice the Tesla up to 90% range.
As you probably gathered from this, outstandingly powerful, lightweight, and overall stupendous battery technologies are sitting in laboratories being developed by scientists, so we cannot be certain that Silex Power’s claims are false (although, manufacturers lie about this all the time), because the technology required to achieve it does exist, but at what cost?

640 Horsepower, 3,245 Ft-Lbs Torque, 186 MPH Top Speed

This is not far-fetched. Electric motors can already do this, and other electric cars are pushing the boundaries of speed everyday. But can the Cheros EV specifically make this sort of power? Who knows? At the very least, this project is ambitious, wouldn’t you say?
Source: Autoblog Green

Saturday, February 23, 2013

Chreos EV wildly overpromises with 600-mile range, 640 hp and 10-minute charging - VIDEO




Check it out: according to Silex Power, it's a force of nature," a "fluid form... the pinnacle of technological innovation. It's the epitome of elegance and luxury, a synopsis of the superior class... the most technologically vehicle ever conceived. It's the dawn of a new era in electric mobility – the Chreos.

Yes, the Chreos boasts 640 horsepower and 4,400 Nm (about 3,245 in pound-foot) of torque. The Chreos can reach 300 kilometers per hour (about 186 miles per hour) and goes zero to 100 km/h (about 62 mph) in under 2.9 seconds. Oh, and a car this fast leaves range anxiety in the dust: it can go 1,000 kilometers on a single charge – that's about 621 miles. One last thing: the Chreos has the Tesla Model S and itsSupercharger beat hands down since it can fullly charge in less than 10 minutes using its HyperCharge Technology!

Whew.

There must be a catch in there somewhere. Oh yeah, it isn't here yet. It's a concept vehicle being designed by Silex Power, which has worked for a few years in the renewable energy and sustainable development markets. According to a company source, it will take about three years to make it to production. There's a video below offering a rendered look at the concept car.


News Source: Silex Power