Friday, 16 July 2010

Toyota Electric RAV4 Will be Built by Tesla

Tesla and Toyota announced today they will partner to build an electric RAV4. The prototypes will be made combing the RAV4 with a Tesla electric powertrain. One prototype has already been built. Tesla will produce and deliver the fleet of prototypes this year.

The electric RAV4 will used Tesla's liquid cooled lithium-ion battery configuration. The configuration ties together thousands of commodity cells that you would normally find in a laptop.

In May, Tesla and Toyota announced the partnership to cooperate on the development of electric vehicle parts and production systems. Tesla wants to benefit from Toyota's experience in engineering, manufacturing, and production. Toyota wants to benefit from Tesla's technology, 'daring spirit, quick decision making and flexibility.'

The electric RAV4 will be marketed in the US starting in 2012.

Thursday, 15 July 2010

GM Warranty for 100,000 Miles on the Volt Battery

GM is guaranteeing their Volt battery for eight years, 100,000 miles. That's a pretty good guarantee. And GM hopes it will be enough to alleviate the worries new Volt buyers may have about the new battery types.

The 16kWh lithium-ion battery found in the Volt isn't based off of new technology, but it is expensive. If it failed (and there was no guarantee), it would cost thousands to replace.

Used Volt buyers a decade from now... they may have something to worry about. But that's the risk people take when they buy used. If you bought a used gas-only car and the transmission died, it's going to cost. So, buying a used hybrid or E-REV like the Volt should be the same, right?

The warranty covers the battery components, the liquid thermal management system, charging system and electric drive components and is transferable at no cost.

The rest of the warranty is extensive:
100,000 mile/5-year transferable Engine Limited Warranty (for Range Extender)
100,000 mile/5-year 24/7 Roadside Assistance Program
100,000 mile/5-year 24/7 Courtesy Transportation Program
36,000 mile/ 3-year no deductible Bumper-to-Bumper transferable warranty
100,000 mile/6-year corrosion protection

One last note: the graphic is a bit ridiculous. The comparison to the Tesla is warranted, but a better comparison would be to the Prius battery warranty, not to cell phone batteries. Yes, cell phone batteries are lithium, but really...

Honda Building a New Hybrid Plant in Japan

There's a Nikkei report Honda will be building a new hybrid plant by 2013. They will drop their plans to build a minivehicle factory in order to make room in Saitama.

They hope to meet the 'rebounding demands' in Japan and in North America.

Source: Marketwatch.

Tuesday, 13 July 2010

GM Will Have a Warranty on the Lithium-Ion Battery Pack in Volt

I can't say that the warranty Toyota and Honda put on their battery and hybrid engines was the key to their successful launch of hybrid cars in the US. But I can say this, without them, they would have failed.

Even though we know now battery failure occurs at an extremely low rate, people still ask about it and worry about it a decade later.

Customers would not have lined up to make the Prius one of the top ten vehicles sold in the US if they were worried the battery, which cost thousands to replace, didn't have the warranty.

So, it's no surprise to hear GM knows this and is working on their own warranty plan for the Chevy Volt, their plug-in electric hybrid with lithium-ion batteries. Especially since lithium-ion batteries are a lot more expensive than the batteries found in Toyota, Honda and Ford hybrids.

Details of GMs plan are expected to be announced on Wednesday (DetNews).

LG Chem to Supply Batteries for Ford Focus Electric

Ford will be using battery packs made by Compact Power, a subsidiary of LG Chem in their Ford Focus Electric due out in 2011. The lithium-ion battery cell production will be built in Holland, MI. The Ford Electric will be built at the Michigan Assembly Plant along with a next-generation hybrid and a plug-in hybrid in 2012.

Press Release Follows:

Ford Motor Company (NYSE: F) today announced it has selected Compact Power, Inc. (CPI), a subsidiary of LG Chem, to build lithium-ion battery packs for the Ford Focus Electric, which will go on sale in the U.S. in 2011.

The Focus Electric battery packs will leverage CPI and parent company LG Chem's deep expertise in advanced flat format lithium-ion cells and advanced liquid-cooled modules and battery management systems.

"CPI is an emerging leader in the lithium-ion battery field and we are pleased to have them as a strategic supplier as we prepare to bring the Ford Focus Electric to market," said Sherif Marakby, Ford director, Sustainable Mobility Products and Hybrid programs. "We are moving aggressively with our electrification strategy and our work to help make Michigan a center of excellence for a range of electrified vehicles."

CPI, based in Troy, Mich., will begin battery pack assembly for the Ford Focus Electric next year and is finalizing production site selection for the U.S. The lithium-ion cells for the packs will initially be sourced from Korea through LG Chem. LG Chem and CPI will be localizing cell production at their new site in Holland, Mich.

"We are very excited to be partnering with Ford on their new battery electric-powered Ford Focus," said Prabhakar Patil, CEO of CPI. "It tells us we are on track in developing high-power and high-energy lithium-ion batteries that the industry needs as it moves toward the electrification of vehicles that lessen our dependence on foreign oil."

The cells will incorporate LG Chem's proprietary chemistry and its industry-leading safety-reinforced-separator technology that provides unparalleled safety performance.

Focus Electric will have a targeted range of up to 100 miles per full charge with zero tailpipe emissions. It is one of five electrified vehicles Ford is bringing to market in the U.S. in the next two years. These include the Transit Connect Electric, a small commercial van in 2010; Focus Electric in 2011; two new lithium-ion battery-powered hybrids; and a plug-in hybrid in 2012.

Focus Electric, a full battery electric passenger car, will be produced at Michigan Assembly Plant in Wayne, Mich., which will begin producing gasoline versions of the all-new 2011 Focus later this year.

Ford previously announced plans to invest $550 million to transform Michigan Assembly Plant from a large SUV factory to a modern car plant to build the new Focus and Focus Electric. The plant also will produce a next-generation hybrid and a plug-in hybrid in 2012. All of the vehicles will be built off the company's new global C-car platform.

This complements Ford's overall strategy to establish a center of excellence in Michigan for electrification of a broad range of vehicles, including lithium-ion battery-powered hybrids, plug-ins and pure electric vehicles. Ford is committed to delivering electrified vehicles as part of its overall vehicle portfolio designed to deliver both the fuel efficiency and the performance customers demand.

2010 Infiniti M Hybrid Engine

Nissan's new hybrid system will be better than Toyotas.  That's a big deal, since Toyota has the most efficient hybrid motor on the road today.

Powered by a lithium-ion battery pack, the newly developed hybrid motor may be the "most efficient 1-motor, 2-clutch parallel full hybrid system."  It's important to keep in mind when comparing to the Toyota hybrid engine is a good part of what makes it the most efficient is its use of lithium-ion battery pack.

In other words, if Toyota makes the switch to lithium-ion, it's unclear who's engine would be the more efficient one.

According to Nissan:

The Nissan Hybrid System

Nissan Hybrid Engine
The hybrid system allows for the elimination of friction by completely disconnecting the engine from the system during motor driving or deceleration. It is highly energy-efficient because the battery is charged efficiently by the engine while driving, while the rotational energy of the wheels is used for energy regeneration. When the clutch is engaged, the engine, motor and wheels are directly connected, so the system also achieves responsive acceleration for sporty driving. In addition, accurate control allows the engine to be stopped more frequently. During test demonstrations conducted in city conditions, it was found that the engine was in a halt condition for almost 50% of the driving time.

The motor is powered by a laminated lithium-ion battery featuring the same structure as the one used on LEAF, Nissan's electric vehicle. The powerful lithium-ion batteries are used to deliver high-response linear acceleration and fuel consumption equivalent to that of compact cars. The batteries are supplied by Automotive Energy Supply Corporation (AESC), a subsidiary jointly established by Nissan and NEC Corp. of Japan.

The hybrid system is scheduled to be available on the Infiniti M in late 2010.

Thursday, 1 July 2010

Lexus Hybrids Included in List of Vehicles Affected by Possible Engine Stalling, Possible Recall

The Lexus hybrids are included in the possible recall list by Toyota. The LS 600h, 600hl and the GS 450h are three of the eight models included in the list of vehicles affected by the engine stalling problem affecting Toyota cars worldwide.

Overall, 270,000 vehicles may be recalled as Toyota considers its options (Source: Reuters).

Other vehicles affected the Toyota Crown and Lexus LS 460, GS 460, GS 350, and IS 350.

The vehicles may have excessive noise coming from the engine as the 4.6-liter and 3.6-liter have an issue with the valve spring. That issue can cause engine failure or stalling.