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Invest in the next generation Lithium Fiber Li-Fiber Battery INTERIM Li-Ion HEV Battery TECHNOLOGY - Outperforms conventional Li-Ion and Li-Poly batteries
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Ä TRU has strong capability in Lithium Batteries and Markets
: Investors Beware - Due Diligence!
for more information call - Edward R. Anderson ' USA: 1-520-575-0674 Canada: 1-416-935-1754
for TRU assignment examples click -
TRU Group Inc |
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There are sharply increased
customer demands for a much better rechargeable battery – one
more powerful, long lasting, efficient, compact and safe. The
Li-Fiber battery meets all these demands and is particularly
ideal for use in laptop computers, power tools and hybrid
electric vehicles. The Li-Fiber battery is also low cost and has
the potential to replace
conventional Li-Ion or Li-Poly batteries not only in the above
uses but potentially for all applications.The COMPANY has a strong
competitive advantage in a fast expanding target market valued
at $6 billion worldwide in 2005. It aims to exploit this
position as soon as possible. Management has extensive battery
experience. Client needs $1 million urgently to produce samples
of the most safe best performing laptop battery. $15 million for
flexible plant.
The influence of the above may continue to act positively on HEV adoption in the next few years but without improvements, especially in the battery, the vehicle could falter and possibly disappear. The main near-term technical challenges for lithium-ion batteries in automotive applications are safety, durability, and cost. To some observers the electric vehicle long term will not have sufficient intrinsic advantages to be a lasting success . Indeed, in the recent past there has been at least one electric vehicle withdrawn (in 2003 GM withdrew the EV1) and one postponement of a Li-ion battery-powered. Toyota delayed the introduction of Li-ion batteries for the Prius until 2010. Although TRU believes they will actually introduce the new Prius until 2011. Such failures in expectations can have significant negative effects on successful introductions in future. Certainly in the TRU analysis it is crucial that the Li-ion battery achieve enhancements that are expected from the viewpoint of the early adopters, or collapse of the electric vehicle market can be foreseen. Another delay by Toyota in our view could have very negative consequences for adoption. : more on TRU Lithium Team Capability ** Problems with Conventional Lithium Batteries** - conventional Li-ion cells are a zero tolerance technology - Li-Fiber batteries will also replace conventional Li-Ion rechargeable and other batteries because all of the weaknesses of these batteries are resolved with the new technology. The current need is filled with Pb-acid batteries for automobile starting-lighting-ignition, Ni-Cd and Ni-MH batteries for aerospace and military, and Ni-MH and lithium-ion batteries for portable electronics applications such as laptop computers. The main problem with the present lithium-ion batteries is their safety and related capacity restraints. Ninety per cent of the material cost for Li-ion cells is associated with five cell components – overcharge / over-discharge protection circuit, cathode (LiCoO2 or LiNiCoO2) and anode (MCMB carbon) materials, electrolyte (LiPF6), and separator. The need for over-charge / over-discharge protection circuits or devices contributes significantly to the cost of lithium-ion batteries. The conventional Li-ion battery operates within voltage limits of 3.0-4.2 V per cell beyond which either performance deteriorates and / or safety incidents such as explosion or fire occurs-
The present conventional lithium-ion battery is an almost zero tolerance technology - hence the need for protection circuits. The higher the cell capacity requirement the more serious the problem. For high capacity multi-cell high voltage batteries, for example, 10 Ah, 200 V for hybrid electric vehicles, inherently safe battery chemistry is essential but cannot be met with conventional Li-Ion cells. Protection circuitry is usually designed into any lithium ion battery pack to prevent the cells in the battery from over charge and over discharge conditions and high currents or short circuits. Some circuitry goes further than the standard parameters and guards against high temperature charge and discharge, as well as high charge rates at low temperatures. The circuit usually consists of a protection IC, several FET devices, and sense resistors. These circuits add cost and space to the battery pack requirements and careful placement is required in physical layouts. The active circuits in lithium ion batteries continually draw power causing the battery to constantly discharge slowly, although usually in the micro amp current range.
This is an increasing issue in laptop batteries as laptops require more energy capacity to operate. The Li-Fiber battery does not overheat even in high energy capacity applications and requires no significant electronic protection circuit or heat management. It is also cheaper to manufacture than conventional Li-ion cells.
Other Metals: TRU is expert in several specialty metals and alloys such as strontium • magnesium • cobalt • beryllium • thallium • antimony • arsenic • bismuth • cadmium • calcium • gallium • germanium • indium• mercury • strontium • tantalum • vanadium etcetera and high tech materials. |
Tucson Arizona USA + Toronto Canada + Mexico Working throughout North America and Internationally
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