What is an electric vehicle?
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EVII Achieves an Impressive 211 Miles on a Single Charge
06 de octubre de 2009
EV Innovations using the latest lithium battery technology, will undoubtedly get attention as they display their much sought after LiV™ WAVE all electric vehicles at the Specialty Equipment Market Association (SEMA).
EV Innovations Inc. (OTCBB: EVII) www.evinnovations.com, 21st Century Design & Engineering of emission-free automotive propulsion systems using the latest lithium battery technology, will undoubtedly get attention as they display their much sought after LiV™ WAVE all electric vehicles at the Specialty Equipment Market Association (SEMA) convention being held in Las Vegas from November 3-6, 2009.
EVII originated and manufactures the WAVE's radical design which uses an exoskeleton hybrid structure surrounding a composite, aluminum, and steel safety cage allowing for additional strength and security from both components. The exoskeleton design is intended to pull the forces of a crash and distribute it over and under the passenger compartment.
EVII's WAVE runs 100% on prismatic lithium ion polymer batteries where the power train and batteries are controlled by the company's proprietary battery management system. The battery management system has the capability to control overcharge, under discharge, exceeding temperatures and performs charge balancing of all individual cells for the best performance and mileage during driving.
EVII research and development efforts have been successfully implemented in a multi state programmable charger which follows a unique algorithm. EVII's patent pending charge balancing algorithms allow for maximized range and battery life while reducing charging time.
The SEMA show is the premier automotive specialty product trade event in the world and the show attracts more than 100,000 industry leaders from over 100 countries.
EVII Achieves A Groundbreaking Increase in The Drive Range of Their LIVTM Wise to an Impressive 211 Miles on a Single Charge
EV Innovations Inc. (OTCBB:EVII) www.evinnovations.com, 21st Century Design & Engineering of emission-free automotive propulsion systems using the latest lithium battery technology, is elated to achieve a major milestone as their North Carolina-based research and development team achieves a substantial increase in the drive range of their LiVTM WISE electric vehicle.
EV Innovations’ research and development engineers critically analyzed all factors that affect the total mileage of the electric vehicle powered by lithium ion polymer batteries.
Using 29.6 kWh of lithium ion battery energy and the same urban and highway route, the cutting edge research team of EV Innovation closely working with Superlattice Power Inc., USA, achieved an increase in mileage from 120 miles to 211 miles. The cell voltage range was from 4.2V to 3.3V and driving tests are performed on roads and highways with real traffic situations using experienced drivers.
The development work emphasized on electrical regenerative power, modification of charging algorithm and cell voltage balancing using new version of battery management system.
Why Electric?
In an all-electric car, high energy density and light weight rechargeable lithium ion batteries are used. The batteries can be charged simply by using household electricity outlets which are discharged to power electric motors with zero emissions.
Electric cars are very reliable and maintenance free. There is no need of oil changes and filter change and tuning. Electric Vehicles have fewer than 1/10th as many parts as a gas car. There's no engine, transmission, spark plugs, valves, fuel tank, tailpipe, distributor, starter, clutch, muffler or catalytic converter.
The best way to reduce carbon emissions is to utilize the ever cleaner, greener, more renewable grid to power transportation. Only grid-rechargeable cars can attain the end goal of zero-emissions and ensure fuel price stability.
Why Battery Electric Vehicle and Not Fuel Cell?
* Fuel Cells consumes 4 times as much electricity per mile as similarly sized Battery Electric Vehicle.
* Fuel Cells require electricity to compress Hydrogen.
* Fuel Cells-Hydrogen emits 12.5 kg of Carbon-di-Oxide per kg of Hydrogen produced.
* Driving range of Battery Electric Vehicle is 2 times compared to Fuel Cell Vehicle using same vehicle weight.
* Fuel Cell Vehicle fueling and system is complicated compared to Battery Electric Vehicle plug-in system.
* Fuel cell hydrogen tank safety is a major concern.
Plugin Vehicle Facts
* Battery Electric Vehicles (EVs) are by far the most efficient vehicles in the world.
* According to the Department of Energy, enough excess generating capacity exists at night in the U.S. to charge 180 million EVs without adding any new capacity.
* All of our electricity is domestic except for a small percentage from Canada.
* Most people worldwide waste more electricity in their homes than they would use to drive their cars.
* We will never fight a war over electricity.
* Driving on electricity from the U.S. grid is far cleaner than driving on oil.
* A survey of EV owners found that 48% of them used solar energy to power their houses and cars.
* EVs by the millions could be built today.
* Plug-in cars capable of 50 miles per day would meet the needs of 80% of the American driving public. Source: U.S. Department of Transportation.
What is Lithium?
Atomic Number 3
Atomic Weight 6.941
Melting Point 453.5 K (356.9°F)
Boiling Point 1615 K (2447.6°F)
Density 0.534 grams / cubic centimeter
Phase at Room Temperature Solid
What's in a name? From the Greek word for stone, lithos.
Say what? Lithium is pronounced as LITH-i-em
Lithium was discovered in the mineral petalite (LiAl(Si2O5)2) by Johann August Arfvedson in 1817. It was first isolated by William Thomas Brande and Sir Humphrey Davy through the electrolysis of lithium oxide (Li2O). Today, larger amounts of the metal are obtained through the electrolysis of lithium chloride (LiCl). Lithium is not found free in nature and makes up only 0.0007% of the earth's crust.
Many uses have been found for lithium and its compounds. Lithium has the highest specific heat of any solid element and is used in heat transfer applications. It is used to make special glasses and ceramics, including the Mount Palomar telescope's 200 inch mirror. Lithium is the lightest known metal and can be alloyed with aluminum, copper, manganese, and cadmium to make strong, lightweight metals for aircraft. Lithium hydroxide (LiOH) is used to remove carbon dioxide from the atmosphere of spacecraft. Lithium salts are used to synthesize cathode material for lithium ion batteries.
In primary lithium metal battery it is used as anode. Lithium stearate (LiC18H35O2) is used as a general purpose and high temperature lubricant. Lithium carbonate (Li2CO3) is used as a drug to treat manic depression disorder.
How Batteries Work
Electrons polarize on the negative terminal of the battery. If a wire is connected between the negative and positive terminals, the electrons will flow from the negative to the positive terminal as fast as they can (wearing out the battery very quickly - this also tends to be dangerous, especially with larger batteries, so it is not recommended). Normally, you connect some type of load to the battery using the wire. The load might be something like a light bulb, a motor, or an electronic circuit like a radio.
Inside the battery itself, a chemical reaction produces the electrons. The speed of electron production by this chemical reaction (the battery's internal resistance) controls how many electrons can flow between the terminals. Electrons flow from the battery into a wire, and must travel from the negative to the positive terminal for the chemical reaction to take place. That is why a battery can sit on a shelf for a year and still have plenty of power - unless electrons are flowing from the negative to the positive terminal, the chemical reaction does not occur. However, once you connect a wire, the reaction begins.
What about the pollution created making the electricity? Aren't you just moving the pollution?
No. Even after counting emissions from electric generating plants, EVs produce 98% fewer pollutants than gas cars. Nationwide, only about 4 percent of electricity generation is produced from oil. EVs are a proven “clean and green” choice that help reduce dependence on oil!
You may not spend as much money at the gas pump, but wouldn't the electricity bill go through the roof?
Your energy bill will be less overall by driving with electricity. EVs are so efficient that the cost per mile driven is significantly less. Electric "fuel" costs are low – about 4 to 8 cents/mile for electricity OR LESS!*
For instance, if you travel 25 miles on 5kWh of electric power – it would cost you average 40 cents to cover the same distance (@ 8 cents/kWh) that it takes a gallon of gasoline at $2 and $3 a gallon a current (2007) prices.
Studies indicate that over 90% of daily driving is well under 100 miles. Some power companies will give EV owners special low rates for nighttime (off peak) charging.
What is an electric vehicle?
An electric vehicle (EV) is one that draws its power from electricity stored in batteries instead of from the combustion of liquid fuels.
How long does it take to fully charge a plug-in electric car?
An electric vehicle (EV) can be "filled-up" at home – primarily charged overnight, using surplus (low-cost) electricity. Depending on the amperage of the charging system and how far the battery has been discharged, a full charge from a 220V socket can be achieved in as little as 6-8 hours.
What will happen in an accident when driving an EV?
As with any car, this depends on how well it was designed and built. Hybrid Technologies' lithium battery packs are properly enclosed and contained. Lithium batteries are classified by the federal government as non-hazardous. Safety features such as the Hybrid Technologies Proprietary Battery Management System (BMS) make explosion, fire and electric shock unlikely.
www.evinnovations.com/
EVII originated and manufactures the WAVE's radical design which uses an exoskeleton hybrid structure surrounding a composite, aluminum, and steel safety cage allowing for additional strength and security from both components. The exoskeleton design is intended to pull the forces of a crash and distribute it over and under the passenger compartment.
EVII's WAVE runs 100% on prismatic lithium ion polymer batteries where the power train and batteries are controlled by the company's proprietary battery management system. The battery management system has the capability to control overcharge, under discharge, exceeding temperatures and performs charge balancing of all individual cells for the best performance and mileage during driving.
EVII research and development efforts have been successfully implemented in a multi state programmable charger which follows a unique algorithm. EVII's patent pending charge balancing algorithms allow for maximized range and battery life while reducing charging time.
The SEMA show is the premier automotive specialty product trade event in the world and the show attracts more than 100,000 industry leaders from over 100 countries.
EVII Achieves A Groundbreaking Increase in The Drive Range of Their LIVTM Wise to an Impressive 211 Miles on a Single Charge
EV Innovations Inc. (OTCBB:EVII) www.evinnovations.com, 21st Century Design & Engineering of emission-free automotive propulsion systems using the latest lithium battery technology, is elated to achieve a major milestone as their North Carolina-based research and development team achieves a substantial increase in the drive range of their LiVTM WISE electric vehicle.
EV Innovations’ research and development engineers critically analyzed all factors that affect the total mileage of the electric vehicle powered by lithium ion polymer batteries.
Using 29.6 kWh of lithium ion battery energy and the same urban and highway route, the cutting edge research team of EV Innovation closely working with Superlattice Power Inc., USA, achieved an increase in mileage from 120 miles to 211 miles. The cell voltage range was from 4.2V to 3.3V and driving tests are performed on roads and highways with real traffic situations using experienced drivers.
The development work emphasized on electrical regenerative power, modification of charging algorithm and cell voltage balancing using new version of battery management system.
Why Electric?
In an all-electric car, high energy density and light weight rechargeable lithium ion batteries are used. The batteries can be charged simply by using household electricity outlets which are discharged to power electric motors with zero emissions.
Electric cars are very reliable and maintenance free. There is no need of oil changes and filter change and tuning. Electric Vehicles have fewer than 1/10th as many parts as a gas car. There's no engine, transmission, spark plugs, valves, fuel tank, tailpipe, distributor, starter, clutch, muffler or catalytic converter.
The best way to reduce carbon emissions is to utilize the ever cleaner, greener, more renewable grid to power transportation. Only grid-rechargeable cars can attain the end goal of zero-emissions and ensure fuel price stability.
Why Battery Electric Vehicle and Not Fuel Cell?
* Fuel Cells consumes 4 times as much electricity per mile as similarly sized Battery Electric Vehicle.
* Fuel Cells require electricity to compress Hydrogen.
* Fuel Cells-Hydrogen emits 12.5 kg of Carbon-di-Oxide per kg of Hydrogen produced.
* Driving range of Battery Electric Vehicle is 2 times compared to Fuel Cell Vehicle using same vehicle weight.
* Fuel Cell Vehicle fueling and system is complicated compared to Battery Electric Vehicle plug-in system.
* Fuel cell hydrogen tank safety is a major concern.
Plugin Vehicle Facts
* Battery Electric Vehicles (EVs) are by far the most efficient vehicles in the world.
* According to the Department of Energy, enough excess generating capacity exists at night in the U.S. to charge 180 million EVs without adding any new capacity.
* All of our electricity is domestic except for a small percentage from Canada.
* Most people worldwide waste more electricity in their homes than they would use to drive their cars.
* We will never fight a war over electricity.
* Driving on electricity from the U.S. grid is far cleaner than driving on oil.
* A survey of EV owners found that 48% of them used solar energy to power their houses and cars.
* EVs by the millions could be built today.
* Plug-in cars capable of 50 miles per day would meet the needs of 80% of the American driving public. Source: U.S. Department of Transportation.
What is Lithium?
Atomic Number 3
Atomic Weight 6.941
Melting Point 453.5 K (356.9°F)
Boiling Point 1615 K (2447.6°F)
Density 0.534 grams / cubic centimeter
Phase at Room Temperature Solid
What's in a name? From the Greek word for stone, lithos.
Say what? Lithium is pronounced as LITH-i-em
Lithium was discovered in the mineral petalite (LiAl(Si2O5)2) by Johann August Arfvedson in 1817. It was first isolated by William Thomas Brande and Sir Humphrey Davy through the electrolysis of lithium oxide (Li2O). Today, larger amounts of the metal are obtained through the electrolysis of lithium chloride (LiCl). Lithium is not found free in nature and makes up only 0.0007% of the earth's crust.
Many uses have been found for lithium and its compounds. Lithium has the highest specific heat of any solid element and is used in heat transfer applications. It is used to make special glasses and ceramics, including the Mount Palomar telescope's 200 inch mirror. Lithium is the lightest known metal and can be alloyed with aluminum, copper, manganese, and cadmium to make strong, lightweight metals for aircraft. Lithium hydroxide (LiOH) is used to remove carbon dioxide from the atmosphere of spacecraft. Lithium salts are used to synthesize cathode material for lithium ion batteries.
In primary lithium metal battery it is used as anode. Lithium stearate (LiC18H35O2) is used as a general purpose and high temperature lubricant. Lithium carbonate (Li2CO3) is used as a drug to treat manic depression disorder.
How Batteries Work
Electrons polarize on the negative terminal of the battery. If a wire is connected between the negative and positive terminals, the electrons will flow from the negative to the positive terminal as fast as they can (wearing out the battery very quickly - this also tends to be dangerous, especially with larger batteries, so it is not recommended). Normally, you connect some type of load to the battery using the wire. The load might be something like a light bulb, a motor, or an electronic circuit like a radio.
Inside the battery itself, a chemical reaction produces the electrons. The speed of electron production by this chemical reaction (the battery's internal resistance) controls how many electrons can flow between the terminals. Electrons flow from the battery into a wire, and must travel from the negative to the positive terminal for the chemical reaction to take place. That is why a battery can sit on a shelf for a year and still have plenty of power - unless electrons are flowing from the negative to the positive terminal, the chemical reaction does not occur. However, once you connect a wire, the reaction begins.
What about the pollution created making the electricity? Aren't you just moving the pollution?
No. Even after counting emissions from electric generating plants, EVs produce 98% fewer pollutants than gas cars. Nationwide, only about 4 percent of electricity generation is produced from oil. EVs are a proven “clean and green” choice that help reduce dependence on oil!
You may not spend as much money at the gas pump, but wouldn't the electricity bill go through the roof?
Your energy bill will be less overall by driving with electricity. EVs are so efficient that the cost per mile driven is significantly less. Electric "fuel" costs are low – about 4 to 8 cents/mile for electricity OR LESS!*
For instance, if you travel 25 miles on 5kWh of electric power – it would cost you average 40 cents to cover the same distance (@ 8 cents/kWh) that it takes a gallon of gasoline at $2 and $3 a gallon a current (2007) prices.
Studies indicate that over 90% of daily driving is well under 100 miles. Some power companies will give EV owners special low rates for nighttime (off peak) charging.
What is an electric vehicle?
An electric vehicle (EV) is one that draws its power from electricity stored in batteries instead of from the combustion of liquid fuels.
How long does it take to fully charge a plug-in electric car?
An electric vehicle (EV) can be "filled-up" at home – primarily charged overnight, using surplus (low-cost) electricity. Depending on the amperage of the charging system and how far the battery has been discharged, a full charge from a 220V socket can be achieved in as little as 6-8 hours.
What will happen in an accident when driving an EV?
As with any car, this depends on how well it was designed and built. Hybrid Technologies' lithium battery packs are properly enclosed and contained. Lithium batteries are classified by the federal government as non-hazardous. Safety features such as the Hybrid Technologies Proprietary Battery Management System (BMS) make explosion, fire and electric shock unlikely.
www.evinnovations.com/
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Subsidized by:
National Plan for Scientific Research,
Development and Technological Innovation, 2008-2011
Strategic Action Plan for Energy and Climate Change
File no. ECC- 590000-2008-141
