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Sony Corp will invest $369 million (40 billion yen) to power up its lithium-ion battery production operations, adding new facilities and augmenting existing lines. The infusion, which Sony said is the first phase of investment in lithium-ion batteries the company is undertaking as part of efforts to reinforce core areas of its component and semiconductor business over the next three years, will be used to construct new production facilities and to enhance existing lines at Sony's lithium-ion battery production sites in Japan, the Motomiya Technology Center and Tochigi Technology Center of Sony Energy Device Corp. Sony said it is making the investment in response to the growing demand for lithium-ion batteries and that the new production facilities will focus on electrodes, battery cell production lines, and charge and discharge equipment, among other technologies. Sony further reminded its expanding lithium-ion battery production in Singapore and China, and said that in total its monthly production capacity will increase from the current level of 41 million cells per month to 74 million cells in 2010. Sony's $369 million investment will start in its current fiscal year and continue through the second half of its fiscal year 2010. Sony's fiscal Q1 2008 concluded in June. Meanwhile, Matsushita Electric Industrial Co recently committed $923 million (100 billion yen) to build a plant in Osaka, Japan, that is expected to bring its cell production to about 75 million a month from its current 25 million cells per month. Sanyo Electric Co has also reportedly announced plans to invest, promising $1.15 billion (125 billion yen) to develop its rechargeable-batteries business over the next three years. That investment is expected to increase cell output to 90 million per month from Sanyo's current 70 million cells per month. All three of the Japan-based companies last year suffered from loses brought on by their battery operations. Sony-made lithium-

A U.S. government official said dramatic improvements to lithium batteries are needed before they can efficiently power vehicles. Experts believe lithium-ion batteries are widely predicted to replace nickel metal-hydride batteries currently used in most hybrid vehicles like Toyota Co's popular Prius. The biggest challenges are extending the life of high-power lithium batteries and bringing down their relatively high cost, Tien Duong of the U.S. Department of Energy said on the sidelines of a lithium battery conference held at this government laboratory. "Life means 10 years, plus. For hybrids we know (their batteries) last 10 years plus. For the PHEV (plug-in electric vehicle), we don't know," Duong said. He did not specify what the costs should be. "One of the phenomenons that cuts short the life of the battery is power. You may have a lot of energy, but if you run out of power, that's no good," he said.

There's been chatter here and there about how much recoverable lithium there is in the world, and whether our move toward electric vehicles powered by lithium-ion batteries will create a "peak lithium" scenario.

Sony Corp will invest about 40 billion yen (US$372 million) to boost its output capacity of lithium-ion batteries amid growing global demand, the company said. On top of plans to increase production in Singapore and China, the Japanese consumer electronics firm said it will build new facilities and enhance existing lines in Japan, hoping to expand output capacity to 74 million cells per month in 2010 from the current 41 million cells. "This is the first phase of investment in lithium ion batteries Sony is undertaking as part of efforts to reinforce core areas of its component and semiconductor business over the next three years," the company said in a statement.

The battery technology for plug-in HEVs and EVs (both fixed and removable) has evolved tremendously over the last decade with the introduction of lithium-based batteries complementing lead-, nickel- and sodium-based technologies. These technologies will all continue to have a significant impact on electro-mobility as they may give cost and/or performance advantages for specific applications, for example as start-stop and hybrid solutions. The selection of a technology depends on the requirements for performance, life and cost for a given application. Given the diversity of possible operating modes, there is no one battery system or technology that covers the entire range of application needs sufficiently. On the contrary, different battery energy storage technologies exist and each of them has a role to play in the future as the best solution to the needs of a system depending on their specific attributes: * Lead-based: for start-stop micro application, up to mild HEVs * Nickel-based: for HEV applications only * Lithium-based: for HEV, plug-in HEV and full EVs * Sodium-based: for Plug-in HEV and full EVs

August 12, 2008 What will the electric carInnovation-At-Big-Companies Dec-07 ownership experience be like? NissanNissan Motors has given us a glimpse of what early adopters are letting themselves in for - rather than bundling expensive, consumable battery packs into the price of the car, Nissan plans to sell its 2010 mass-market battery-electric car for around the same price as a standard petrol car, and lease the battery pack to the buyer on a monthly fee. And the battery lease plus electricity charges should still end up cheaper than a petrol bill. Don't worry, it won't look anything like the test vehicle pictured! In an encouraging auto industry trend, more and more major players are committing to launching hybrid, hydrogenhttp://en.wikipedia.org/wiki/Hydrogen and battery-electric carsElectric car in the next few years. Nissan is the latest to outline its plans, which will include a production-model lithium-ion plug-in electric car by 2010. There's also a clever high-tech hybrid on the way, and Nissan has also announced a cheaper way of building a high-power density hydrogen fuelGM-Coskata-Alternative-Fuels cell stack. But it's the imminent battery-electric vehicle (BEV) that offers the most immediate chance for car buyers to get away from gas stationshttp://en.wikipedia.org/wiki/Filling_station and look into green motoring. And while no details have yet been officially released about range, charging time, body shape or power, Nissan has clarified that its first mass-market BEV will use a lithium-ion battery pack from partner AESC - an expensive option, but the cost (and eventual replacement cost) will be spread out over a lease plan.

The energy density of the flexible nanotube supercapacitors compares well with existing supercapacitors, made using other technologies - even higher. The energy density is of about 70kW/kg, higher than that of commercial devices. The prototype, though, doesn't have enough capacity to do anything useful, but the researchers are now studying methods to increase the energy density, so that one day supercapacitors could replace old lithium-based batteries for good, and spare important environmental resources now ruined by mining for lithium.

Source: Frost & Sullivan

Furukawa Electric announced that it will triple its output capacity for copper foil used in lithium ion batteries to 1,500t per month in 2013. The company will build a new factory with monthly capacity of 500t of foil in the western Taiwanese county of Yunlin. Investment will amount to 6.9bn yen and production is expected to begin in September 2012, gradually being brought up to speed by July 2013. Furukawa Electric has a factory nearby that makes copper foil for circuit boards, and therefore it will be able to procure supplies for both. In addition, the company said that electric power costs in Taiwan are half as expensive compared to Japan, and that will make it competitive in the growing segment of automotive lithium ion batteries. Furukawa Electric will consider exporting foil for lithium ion batteries from Taiwan to China, South Korea and elsewhere. Furthermore, 100ml yen will be spent in order to revamp spare equipment at the existing copper foil factory in Nikko, Japan. That will enable the plant to raise capacity by 80% to 1,000t per month by March 2012.

In fact, many researchers believe energy storage will have to take an entirely new chemistry and new physical form, beyond the lithium-ion batteries that over the last decade have shoved aside competing technologies in consumer electronics, electric vehicles, and grid-scale storage systems.

Furukawa Electric announced that it will commission a new electrolytic copper foil factory, located in Taiwan, two months ahead of schedule, in July 2012. The facility is designed to produce copper foil suitable for the manufacture of lithium ion batteries. Furukawa decided to offshore the foil production capacity last year because the appreciated yen had been limiting its competitiveness in supplying the high growth automotive lithium-ion battery market in Taiwan. The company expects to halve its electricity costs in Taiwan, which represent 30% of the total cost of electrolytic foil production in Japan. Furthermore, it is feared that these costs in Japan are likely to escalate with the ongoing strain on power generation and transmission suppliers. This was caused by the continuing temporary closure of nuclear power facilities as it reviews its position on the use of nuclear power generation.

The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) and A123Systems have teamed up to support the battery-maker's effort to develop safe, less expensive, more powerful, and longer lasting batteries for hybrid-electric vehicles. The Laboratory and the battery-maker have signed a three-year, Cooperative Research and Development Agreement to examine and develop new techniques to improve thermal management in advanced transportation batteries. "We're pleased to be working with A123Systems on thermal management of their advanced nanophosphate-based lithium ion batteries," NREL Principal Engineer Ahmad Pesaran said. "Batteries with improved thermal behavior are critical for widespread acceptance of affordable hybrid-electric vehicles that consume less fuel and reduced harmful emissions." Hybrid electric vehicles get as much as double the fuel economy of comparable cars. Plug-in hybrids will be even more gasoline-stingy with potential of displacing significant amount of gasoline with electricity for road transportation. To achieve these goals, affordable, high-performance, safe, and long-lasting batteries need to be produced in large quantities. Propulsion batteries - batteries that power an electric motor to assist moving a car - are key components of hybrid-electric vehicles, and will be more important in the plug-in hybrid and extended range electric cars of the future. By better understanding the thermal behavior of advanced batteries, NREL researchers will help A123Systems engineers design improved thermal management systems and to optimize the design of the battery cell and develop a battery pack that's lighter, cheaper and more durable.