Tag: Battery

By on November 1, 2015

 

Researchers at the University of Cambridge say they’ve created a lighter, cheaper, longer lithium-oxygen battery that could eventually rival gasoline engines in electric vehicles in terms of range and weight, Automotive News reported.

The scientists announced that they had created a working prototype of an “ultimate battery” that could be up to 10 times more energy-dense than lithium-ion batteries. They said the battery, to date, could be recharged more than 2,000 times.

The lithium-oxygen batteries could eventually replace lithium-ion batteries in electric vehicles and offer a range similar to gasoline engines, but researchers say that could be more than a decade away.   (Read More…)

By on October 13, 2015

Police say a photographer with the Reno Gazette-Journal on Oct. 9 trespassed at Tesla’s battery factory in Nevada and struck security guards there with a car.

According to Storey County Chief Deputy Melanie Keener, the photographer, Jose Andrews Barron, was charged with misdemeanor trespassing and two counts of felony battery. He was taken to Storey County Jail and held in lieu of $30,000 bail. It’s unclear if Barron is still at the jail.

In a post on its corporate blog, Tesla said Barron and another newspaper employee climbed over a fence and took pictures of the battery factory. When approached, Barron and the other employee jumped into a car with Reno Gazette-Journal stickers. Barron struck a security guard on his way out and hit another security manager on an ATV. According to the newspaper, the driver’s side window was smashed and a seatbelt was cut in half.  (Read More…)

By on September 15, 2015

Porsche Mission E

Porsche announced its all-electric four-door concept sedan at the Frankfurt Auto Show, complete with 15-minute charging (to 80 percent) and 310-mile overall range. There’s also some holographic and emoticon blather, but we’ll get to that later.

According to Porsche, the Mission E will use two electric motors with a combined output of 600 horsepower to power the car up to 60 mph in 3.5 seconds. The car’s 800-volt charger would be a first for electric cars, and would help the car charge up to 80 percent in 15 minutes. According to Tesla, the Model S takes about 30 minutes to charge up to 80 percent for similar range.

Porsche didn’t say when (or even if) the car would make it into production, but it’s likely that something very much like it will be heading our way soon. Maybe this will be a new Panamera?

(Read More…)

By on August 16, 2015

M4 Motorway England, UK

The British government is continuing on with a study of inductive charging on England’s busy A roads a reality, reports the BBC (via Gizmodo).

Feasibility of the technology hasn’t been fully proven as of yet, but England is getting one step closer by tendering bids for off-road trials. If off-road trials are successful, you might be able to drive long distances across the UK without needing to stop to recharge. The trials are expected to take 18 months from 2016 to 2017.

Elon, you might soon lose your killer app.

(Read More…)

By on July 30, 2015

 

A U.S. Senate committee for transportation passed along a bill Thursday that included provisions to help domestic automakers develop and build cleaner vehicles, the Detroit News is reporting.

The proposal, dubbed the Vehicle Innovation Act, was included in a larger clean energy bill taken up by the committee. The Vehicle Innovation Act would set aside $313.6 million next year for research and development of hybrid technology, battery development and alternative fuels such as natural gas. Funding would increase by 4 percent every year up to 2020.

Nearly all major U.S. automotive lobbies representing manufacturers supported the proposal. (Read More…)

By on July 14, 2015

original_bmw_battery

Last month, I shared the story of an unexpected double front airbag deployment in a BMW X5. In the twenty days since then, that car’s owner has been working with BMW NA, which conducted an independent examination of the car while it was in dealership custody. Yesterday he heard from a BMW consumer service representative, who told him that BMW has determined the reason for the deployment.

If this was Upworthy, or if we used the Upworthy Generator to create headlines, we’d have to title the article “What This BMW Representative Told A Father About His Airbag Deployment Will Break Your Heart. The Worst Part Is At 4:23 In The Call Record.”

But seriously, if you have a BMW you might want to click the jump, because there’s a good chance that BMW’s reason for the deployment applies to you as well.

(Read More…)

By on June 15, 2015

2015 Nissan LEAF battery pack

Nissan is looking to take on Tesla et al in the stationary energy storage game with their own battery solution. However, unlike the Silicon Valley based electric car manufacturer and ZEV credit printing press, the Japanese automaker is looking to take a much greener approach.

Instead of building fresh batteries for commercial stationary applications, Nissan will instead reuse lithium-ion batteries from the LEAF with partner Green Charge Networks.

(Read More…)

By on May 1, 2015

powerwall-header

This is what everyone in Silicon Valley was waiting for last night: a battery that hangs on a wall.

(Read More…)

By on March 18, 2015

stairs. Image: Shutterstock user pxl.store

TTAC commentator Raincoaster writes:

Hi Sajeev,

I currently drive a 2011 Honda Fit(Manual) and I’m mildly interested in a CVT for my next car purchase. I have never driven one, and one thing that gives me pause is all the “fake gears” that they set them up with. I understand that this is to make them drive in a manner familiar to traditional automatic transmissions, but this seems unnecessary and possibly inefficient to me. Are there any cars/companies that don’t fake it and just let the engine/trans cook up the best ratio at any given time? I’d like to test drive something like that to see how it feels. (Read More…)

By on March 5, 2015

snow. Shutterstock user Mariusz S. Jurgielewicz

TTAC Commentator Pete Zaitcev writes:

Dear Sajeev:

Here’s a qustion that’s not “what car should I buy”. My town had a “snowpocalypse” event: it was 65F for a week, then an inch or two of snow fell and the temperatures fell into low 30s for a day. The usual followed, like a miniature Atlanta. But what surprised me the most was the number of broken cars parked alongside highways. They didn’t fall to accidents, they just stopped. But why? (Read More…)

By on January 21, 2015

 

Clueless about Keyless writes:

Dear Sajeev,

I recently bought a 2014 Acura TL and am having trouble coming to terms with keyless entry. It goes like this:

You get exactly 2 pre-programmed key fobs, labelled #1 and #2. You can never have more than two active key fobs. You can buy a third, but it once it is programmed to be fob #1 or fob #2, the original fob #1 or #2 will no longer work. There is no back up normal key that will start the car. You will either have one of these two fobs, or your car is a $30K brick.

(Read More…)

By on January 5, 2015

frozen car. Shutterstock user Pixelcruiser

TTAC Commentator Arthur Dailey writes:

Sajeev,

Thanks very much for posting my question. Your answer and the comments from others were most informative. How about another?

We now have only 2 licensed drivers in our home. We do however have 3 licensed cars in the driveway. Please do not ask about the project car in the garage. 2 of the cars are our ‘daily’ drives, the 3rd is used primarily on weekends. We live less than 3 minutes from a 400 series highway in Ontario. That means that the cars can be required to reach highway speed before they are ‘warmed up’.

My normal practice last winter was to get up, start all the cars, turn off all possible drains on the batteries. Then take the dog to the park across the street, stretch our legs and let him do his business. After about 10 minutes we return. I then turn on the heater/defrost on the 2 cars that we will be driving and scrape/brush them. When this is completed, I turn all 3 cars off and go back into the house to get myself ready for work. You may all remember what last winter was like and the upcoming winter is supposed to be similar.

Now I understand that idling is environmentally irresponsible. And possibly against by-laws in some areas. That however is a discussion for another forum. (Read More…)

By on December 17, 2014

B4_2CEmIAAAqnOV

The next 25 years of automotive powertrain technology belongs to the internal combustion engine, according to oil & gas giant ExxonMobil. While many will dismiss this as the wishful thinking of an industrial dinosaur, it’s worth remembering that 25 years isn’t that long of a timeframe in the automotive world.

(Read More…)

By on April 23, 2014

hybrid. Shutterstock user Wit Olszewski

Marc writes:

Hi, I haven’t seen this addressed anywhere.

I have 2006 Lexus RX400H with 106,000 miles. The vehicle is bulletproof never having a repair, it even has it’s original brakes. I traded in a 2000 RX 300 for it. The 300 also never had a repair. (Read More…)

By on January 28, 2014

2014 Chevrolet Spark EV Exterior

Outside North America, this little blue pill of an A-segment car is known as the Daewoo Matiz Creative. It may look an obsolete computer peripheral (or a pregnant roller skate), but GM claims that the Chevrolet Spark has more torque than a Ferrari 458 Italia. As a self-described technology lover, and card-carrying resident of the Left Coast, I had to check it out.

(Read More…)

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