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Argonne's Lynn Trahey prepares lithium-oxygen batteries for controlled environment testing.

Argonne materials scientist Swati V. Pol loads an in-situ lithium-ion battery into the low-energy resolution inelastic X-ray (LERIX) system at the Advanced Photon Source. This multi-element X-ray scattering instrument is helping Argonne researchers to understand the fundamental mechanisms that limit the performance of batteries.

These unique glass chambers allow Argonne researchers to conduct controlled environment testing of lithium-oxygen batteries. Created by Argonne glassblower Joe Gregar, the chambers are modeled after cells being used by Professor Peter Bruce's research group at University of St. Andrews, Scotland.

Argonne's battery research is aimed at lowering the cost and increasing the lifetime and safety of high-power lithium-ion HEV batteries.

The Chevrolet Volt's 16 kWh battery can be recharged using a 120V or 240V outlet. The car's lithium-ion battery is based on technology developed at Argonne.

Yuko Shiroyanagi (right) and Chuck Doose of the Accelerator Science Division prepare the magnetic measurement test stand. Testing ensures that the super-conducting undulator for the Advanced Photon Source upgrade will meet the high-precision requirements needed to generate the world's brightest X-rays above energies of 25 keV.

Argonne battery researchers (from left) Khalil Amine, Chris Johnson, Sun-Ho Kang and Mike Thackeray flank a continuously-stirred tank reactor used to produce scaled-up quantities of cathode materials for lithium-ion batteries. Thackeray, Johnson, Amine and Jaekook Kim (not pictured) are co-inventors of a revolutionary cathode material used in the battery that powers GM's Chevrolet Volt.

Center for Nanoscale Materials Division Director Amanda Petford-Long (right) leads a tour of the CNM for Idaho National Laboratory Director John Grossenbacher (middle) and INL Deputy Director David Hill on February 18, 2010.

Jennifer Salazar is a Coordinating Writer and Editor in Argonne’s Computing, Environment and Life Sciences directorate. "I've found that our researchers want to share what excites them and communicate it to others in the wider research community or to the public, and this offers a great environment for a writer," she said.

Ann Schlenker, Director of Argonne's Center for Transportation Research, welcomes President Obama to the podium during his visit to the lab on March 15, 2013.