Tag: batteries

By on May 20, 2016

Tesla HQ

Everyone and their 90-year-old great aunt knows that Tesla is putting all of its might into reaching a volume target of 500,000 vehicles in 2018, but more voices are now calling CEO Elon Musk’s timeline impossible.

Musk wants high-volume production to start in less than two years, but suppliers tell Reuters that the accelerated target is a pipe dream. Will delays in parts sourcing and other nitty-gritty issues throw cold water on Tesla’s plans (and customers’ Model 3 ownership dreams)? (Read More…)

By on April 21, 2016

Mushrooms

Besides making steaks seem fancy and sending rebellious teens to the furthest reaches of the galaxy, it turns out mushrooms have another use.

Fibers from a type of wild mushroom outperformed graphite anodes on lithium-ion batteries, Wards Auto reports, a finding that surprised researchers at Purdue University.

As electric cars slowly proliferate, the knowledge could revolutionize the future of high-capacity batteries. (Read More…)

By on March 25, 2016

Dyson vacuum cleaner

The maker of all things that blow is apparently sucking up some government cash to build an electric car.

Britain’s The Guardian is reporting that Dyson is receiving a public subsidy from the British government to develop an EV, a project that will no doubt draw from the company’s depth of knowledge regarding small electric motors.

(Read More…)

By on August 4, 2015

2016 Chevrolet Volt

Chevrolet announced Tuesday that its new 2016 Volt would extend its all-electric range from 38 miles to 53 miles, which is a 40-percent improvement and would satisfy more than 90 percent of normal drives.

The feat itself would put the Volt on par with many all-electric commuters, whose normal range is anywhere from 60 to 90 miles. Of course, the Volt packs with it a 1.5-liter turbocharged four cylinder that bumps that range up to more than 400 miles, but that’s neither here nor there.

Let’s talk about the batteries.

(Read More…)

By on April 22, 2015

2013 Tesla Model S Cargo areas

Tesla wants more than to be in the garages of its customers as it plans to begin offering batteries for home and business energy-storage applications soon.

(Read More…)

By on March 7, 2014

tesla-model-s-01

Announcements of businesses leaving regulation-happy and costly California or declining to do business in California are as common here in the Golden State as seeing a Prius blocking the left lane on the 405. This move is a bit of a surprise as California-based Tesla Motors said this morning that they have eliminated the state as a possible site for their $5-billion dollar battery factory, meaning only Texas, New Mexico, Arizona and Nevada remain in the running. (Read More…)

By on December 23, 2013

Envia-400whk-battery_1

The hagiographic article by Bloomberg/Business Week on outgoing General Motors CEO Dan Akerson did exactly what Selim Bingol and the other PR honchos in the RenCen towers wanted it to do. With other news agencies and blogs amplifying the puffery and pulling quotes, the article got GM and Akerson a lot of good press. One of the quotes that got pulled the most was Akerson’s reference to a “moon shot” project giving GM’s next generation extended range electric vehicle a 200 mile range on battery power, based on breakthroughs in battery technology. It may be more of a moon shot than Akerson let on, since GM has cancelled its contract with that battery’s likely supplier, accusing it of “material misrepresentation”. (Read More…)

By on October 24, 2013
volvobatterybodypanels-7-640x353

That CFRP cowl panel is really storing electricity.

BMW is using carbon fiber composite unibodies for the electric i3 and i8 models to reduce their weight, thereby increasing their range. Now, Volvo is using carbon fiber in a novel way for EVs. Using carbon fiber it has developed a composite material that acts as a capacitor, storing electrical energy, so theoretically body panels and structural components could act as battery equivalents. Unlike conventional batteries, which add weight to a vehicle, the carbon fiber capacitive body panels wouldn’t just power the vehicles but also reduce weight.

(Read More…)

By on September 7, 2013

LG-Chem

Only weeks after starting up long-delayed production of lithium-ion batteries for the Chevy Volt at their new factory in Holland, Michigan, LG Chem has announced that they are stopping production for up to six weeks because a compound used in that production apparently had not been registered for use in manufacturing with the U.S. Environmental Protection Agency. While no shutdown order was issued by the EPA, the agency recently issued a subpoena to LG Chem, demanding a list of chemicals used at the Holland facility.

LG Chem spokesman Jeremy Hagemeyer said in an email to news agencies, “We discovered the possibility that this material may not be properly registered and made the decision to pause our production until we have that question resolved. We are currently reviewing the registration status and will work with the EPA to resolve the issue quickly. In the meanwhile, we are delaying production activities for approximately 6 weeks until we have confirmed the registration status or otherwise obtain approval from EPA.” (Read More…)

By on May 30, 2013

2014 Fiat 500e, Picture Courtesy of Alex L. Dykes

TTAC has borrowed EVs in the past. Nissan even let us snag a Leaf for a week. Since then, I’ve driven every EV on the market except the Model S. (Not for a lack of half-trying, I call Tesla HQ regularly, but am too lazy to visit a Tesla dealer.) Every time I’ve had an EV, the conversation is more about living with the EV than the car itself. This time we’re doing something different. When the review of the spunky little orange Fiat 500e (I’ve decided to name her “Zippy Zappy”) hits in a few weeks, it will be 100% about the car and 0% about EV trials and tribulations. That divorced conversation is happening this week in daily installments.

(Read More…)

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