Honda Cars : Honda Plans Lithium-Ion Civic to Narrow Toyota’s Lead | 2013 New Honda Car Reviews 0

March 18 (Bloomberg) -- Honda Motor Co., Japan’s second- largest carmaker, plans to introduce lithium-ion battery-powered hybrid cars as it struggles to narrow Toyota Motor Corp.’s lead in sales of gasoline-electric cars.

Honda plans to use lithium-ion batteries in its Civic compact “within the next two to three years,” as well as in its Acura luxury cars and other models, Executive Vice President Koichi Kondo said in an interview.

Honda has failed to match Toyota’s success with hybrids, led by the top-selling Prius. Lithium-ion batteries can store as much as twice the energy of nickel-metal hydride batteries that currently power the Prius and Honda’s Civic, Insight and CR-Z hybrid models, said Takeshi Miyao, a supply-chain analyst for auto consultant Carnorama in Tokyo.

“Lithium will become a lot more prevalent,” Kondo said in a March 16 interview at the company’s headquarters in Tokyo. The lithium-ion batteries will be produced with Honda’s joint- venture partner, Kyoto-based GS Yuasa Corp., starting in the second half of this year, he said. The venture is 49 percent owned by Honda.

Honda fell 1.5 percent to close at 3,200 yen in Tokyo trading.

“With lithium-ion being used in upcoming electric cars, Honda may be switching to the new technology to compete,” said Mitsuru Kurokawa, an analyst at consulting company IHS Global Insight in Tokyo.

Insight Misses
Honda’s Insight hybrid fell short of the company’s global sales target of 200,000 units in the first year after its February 2009 debut. Deliveries totaled 143,015 as of last month.

Toyota’s third-generation Prius replaced the Insight as the best-selling car in Japan after its release last year. Toyota sold 27,008 Priuses in February, compared with Honda’s 3,517 Insight deliveries.

In the U.S., Toyota sold 7,968 Prius cars last month, compared with Honda’s 2,014 Insights. The hybrid version of the Civic sold 346 units. The larger Prius is more fuel-efficient than Honda’s hybrids, according to U.S. Environmental Protection Agency data.

Honda Chief Executive Officer Takanobu Ito said in July the carmaker is developing a new hybrid system to be installed in mid- to large-size vehicles. The company will also add a hybrid version of its Fit subcompact later this year.

Cost Savings
While similarly sized lithium-ion batteries may cost 30 percent more than nickel-metal hydride cells, carmakers may be able to find savings by using smaller packs because of their higher energy density, Miyao at Carnorama said.

Lithium-ion costs will also decline as technical advances are made and production increases, according to research company Fuji Keizai Group.

Nissan Motor Co. will roll out its first lithium-ion battery-powered car, the Leaf, this year in Japan, the U.S. and Europe. Chief Executive Officer Carlos Ghosn predicts electric vehicles will account for 10 percent of global car sales by 2020.

Fuji Heavy Industries Ltd.’s Subaru unit and Mitsubishi Motors Corp. introduced electric vehicles last year. Mitsubishi will start delivering its 4.6 million yen ($51,000) i-MiEV to retail customers next month.

Toyota plans to begin retail sales of a lithium-ion powered plug-in Prius in two years. The company will also start selling a short-distance all-electric car in 2012.

Separately, Honda’s Kondo said he expects overall vehicle demand in the U.S. to rise to between 11 million and 12 million units this year from 10.4 million in 2009. That’s still lower than the 13.2 million sold in 2008.

Honda’s U.S. sales in the first 10 days of March were up almost 20 percent from a year earlier, Kondo said. For the full month, sales will likely exceed the 13 percent growth posted in February, he said.

Source;
http://www.businessweek.com/news/2010-03-18/honda-plans-lithium-ion-civic-to-narrow-toyota-s-lead-update1-.html

Honda Cars : Auto Tech: What is a Hybrid? | 2013 New Honda Car Reviews 0

Here's a interesting read....
With all the interest in electric, plug-in electric, hybrid electric and hybrid vehicles, perhaps it is time to take a step back and just look what all these names mean. They are not all the same, yet some different technologies share the same names and sometimes similar technologies use different names. A lot of it seems to depend on the marketing the manufacturers are using for a vehicle, so let’s try to clear up some of the confusion surrounding types of systems and terminology when it comes to alternate energy sources for vehicles.

First, the term Hybrid can have several meanings. It could even be a conventional engine that uses two different types of fuel such as gasoline and natural gas, although popular use lately has been referring to these as bi-fuel vehicles. When most people hear “hybrid”, they think of gasoline/electric combined powertrains – Toyota’s Prius is the most recognizable symbol of this technology.

You may here the term “mild hybrid”. This was made popular with the introduction of the Saturn Vue hybrid and is now used on the Chevrolet Malibu Hybrid. This system uses an electric motor/generator that bolts onto the engine in place of the conventional charging system. During acceleration, the unit adds power to the conventional gas engine and during deceleration, the unit becomes a drivetrain-driven generator to recharge the auxiliary battery pack. Much of the fuel economy savings from any hybrid system come from the energy during vehicle deceleration by the generator unit.

Another major feature of hybrids is their ability to stop the gasoline engine while the vehicle is sitting at a stop light and then restart it again instantly when the driver wants to move the vehicle. Even the mild hybrids have this capability to save fuel.

Some vehicles use what may be called a “medium” hybrid system, such as the Honda Civic or Insight, although you won’t hear Honda referring to it with that term. Honda calls it an Integrated Motor Assist, where the electric motor is used in place of the flywheel in a conventional transmission. This electric motor can assist the gas engine during acceleration and recharge the battery pack during deceleration just like the mild hybrids but does so much more efficiently and provides more power. Honda has made many improvements on the system since it was first introduced over a decade ago and when combined with intelligent valve control systems, is now almost equal to what we traditionally call a “full hybrid.”

Toyota’s Prius is the best known example of a “full hybrid,” a vehicle that can operate on electric power alone for some distance. It does this with a transmission that contains two motor/generator units. The design of this transmission allows the engine to remain off while one electric motor moves the vehicle. If you need more power or the battery charge is low, the gas engine will also start up to work in combination with the electric motors. Today several vehicles use a hybrid system that will operate on electric power by itself. Toyota has the Prius, Camry and Highlander, while Lexus has a full range of hybrids. Ford has the Escape and Fusion Hybrids, while GM and Dodge are using a similar system in rear wheel drive configuration in their hybrid sport utilities. GM also is using it in pickup models.

The yet to be produced Chevy Volt is also a hybrid but with a different concept. This vehicle operates on electric power all the time. When the battery pack becomes discharged, a small gas engine turns on to operate a generator, which recharges the battery pack. The gas engine never directly powers the wheels, yet this vehicle is also considered a hybrid.

Plug-in Hybrid is a new term, where the vehicle can be recharged by plugging it in to either 110-volt of 220-volt electrical outlets. This type of vehicle will operate on electric power most of the time but could still use a gas engine to supply energy for extended trips.

Electric vehicles are just what the name sounds like. They operate on Electric power only. Golf carts are a popular example, but several manufacturers are introducing electric passenger vehicles such as the Nissan Leaf or the Mitsubishi iMIEV. Toyota has announced plans for a fully electric small car similar to the FT-EV2 concept car will go on sale in 2012. Recharging these vehicles at home or work will become common practice, although already MacDonalds has announce they will offer free-to-use charging stations at some facilities and already opened the first one this past July in the U.S. In Japan, they are already working on infrastructure for electric car battery swap stations, where you pull in and exchange your leased battery for another in less time than it takes to fill a conventional car with gasoline.

While conventional gasoline powered vehicles will still dominate the marketplace for a long time, there are alternatives on the marketplace, and that is good for the future of the automobile.

Jim Kerr is a master automotive mechanic and teaches automotive technology. He has been writing automotive articles for fifteen years for newspapers and magazines in Canada and the United States, and is a member of the Automobile Journalists Association of Canada (AJAC).

Source;
http://www.canadiandriver.com/2010/01/27/auto-tech-what-is-a-hybrid.htm

Honda Cars : New Honda Insight Employs Sanyo Battery | 2013 New Honda Car Reviews 0

The new Insight hybrid, which Honda Motor Co Ltd announced at Detroit Motor Show 2009, sports the IPU (Intelligent Power Unit) whose volume and weight are 19% and 28%, respectively, less than the one equipped in the Civic Hybrid

The IPU is composed of a Ni-hydrogen secondary battery unit, a motor driving inverter, etc.

Because the new battery unit features a 30% higher output per module than the existing one, the number of battery modules in the battery unit could be reduced from 11 to seven, contributing to the small size and the light weight of the new IPU.

In the battery module, 12 cylindrical cells are connected in series. The new Insight is mounted with 84 cells in total, and the battery unit outputs a voltage of 100.8V, 57.2V lower than the Civic Hybrid.

The cell, which is manufactured by Sanyo Electric Co Ltd, has a current capacity of 5.75Ah and a voltage of 1.2V. The cell employed for the Civic Hybrid is a product of Panasonic Corp and has a current capacity of 5.5Ah.

The IPU incorporates an inverter and a control unit for the motor, which are positioned on the battery unit. It is an air-cooled type that intakes air from the sides of the rear seats and emits it to the sides of the luggage compartment. The battery unit is packaged in a foamed material to prevent water exposure even if part of the vehicle including the control unit and the inverter is soaked in water.

Source, with 2X more pic's of the battery;
http://techon.nikkeibp.co.jp/english/NEWS_EN/20090115/164089/