Executive Team

Jeffrey Spangenberger

ReCell Center director and group leader in materials recycling at Argonne. Research focuses include battery and material recycling, industrial process scale-up, and closed-loop recycling modeling projects.

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Bryant Polzin

ReCell Center deputy director and a process engineer at Argonne where he is responsible for lithium-ion battery materials evaluation and process development in multiple cell configurations, including coin cells, pouch cells, and 18650s in the CAMP Facility.

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Advisory Board

Matthew Keyser

Matthew Keyser

National Laboratory of the Rockies
Matt Keyser leads the electrochemical energy storage group at the National Laboratory of the Rockies. His focus has been on growing the energy storage laboratory facilities to over 9,000 ft2of laboratory space that enables electrochemical material fabrication, safety analysis, thermal and electrical characterization.

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Ilias Belharouak

Ilias Belharouak

Oak Ridge National Laboratory
Ilias Belharouak is a Distinguished Scientist and the leader of the Battery Roll-to-Roll
Manufacturing Group in the Energy and Transportation Sciences Division at Oak Ridge National Laboratory, Tennessee. 

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Eric Dufek

Eric Dufek

Idaho National Laboratory
Dr. Eric Dufek is the department manager for Idaho National Laboratory’s Energy Storage & Electric Vehicle Department, overseeing over 40 research scientists, engineers, postdoctoral researchers and interns.

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Business Development Executive

Greg Halder

Greg Halder

Greg supports industry partnerships and commercialization of Argonne technologies in the areas of stationary energy storage, catalysis & fuel cell technologies, transportation research, and X-ray & accelerator sciences.

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