According to Jeff Chamberlain, who currently heads up battery research and development for Argonne National Lab, "In the U.S., businesses tend to invest in research that will pay off in the short term. National laboratories are filling a gap by conducting the essential research that will change the game 10 to 20 years down the road."
In the late 1990s the Energy Department’s Office of Basic Energy Sciences funded an extensive study of lithium-ion batteries. Their findings led the team at Argonne National Lab to focus on reworking the chemistry of the cathode, the positively charged portion of the battery.
What their research discovered revolutionized the battery industry. The researchers utilized new synthesis methods to develop a manganese-rich cathode that not only surpassed existing batteries in safety and capacity, but also cost less to manufacture due to the low market price of manganese.
"Existing materials weren't good enough for a high-range vehicle," explained Michael Thackeray, an Argonne Distinguished Fellow who helped develop the new cathode. The Argonne materials marked “a big step forward in extending the range for an electric vehicle."
This new approach to storage effectively addressed three of the major obstacles standing in the way of a mass produced electric vehicle:
1. Cost
2. Lifespan
3. Driving range
Once the technology was created the private sector stepped in to reach commercial scale.
Argonne partnered with companies such as LG Chem and Envia Systems to help adapt its battery technology for large-scale production. These partnerships have produced a supply chain that’s creating jobs all across the country and allowed revolutionary cars such as the Chevy Volt to go from concept to commercial reality.
As stated by Chamberlain, “We're developing technology that I'm highly confident will help make plug-in hybrid cars more economic. The work at Argonne ends up in the hands of taxpayers who paid for research. This is a fulcrum, a key component to moving away from fossil fuels."
© 2011, Richard Matthews. All rights reserved.
Related Posts
GM Collaborating with LG to Develop EVs
Ford Collaboration with Zipcar
Ford and Toyota Collaborating on Hybrid Technology and Telematics
Fisker Buying Engines from BMW for New Cars
GM and BMW are Collaborating on Hydrogen Fuel Cell Development
Hybrids Could Substantially Reduce US Fossil Fuel Consumption
Global Demand for Hybrid Vehicles
EV Sales Predictions in the US
Ford's Solar Powered Charging Stations
GM's Solar Powered Charging Stations
GM's Greener Manufacturing of Fuel Efficient Vehicles
Chevrolet is Investing 40 Million to Offset its Car's Emissions
0 comments:
Post a Comment