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Flywheel Rotor

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
A solid steel flywheel rotor having improved material properties offers improved energy storage at reduced cost. A process for manufacturing the rotor is also provided.
Sanders, Seth (Berkeley, CA), Sun, Eric (Union City, CA), He, Mike (San Jose, CA), Senesky, Matthew (Berkeley, CA), Chiao, Edward (San Jose, CA)
14/ 469,382
August 26, 2014
GOVERNMENT RIGHTS LEGEND [0001] This invention was made with government support under contract OE-0000232 awarded by the U.S. Department of Energy. The government has certain rights in the invention.