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Princeton Docket # 15-3151-1Researchers in the Department of Mechanical and Aerospace Engineering at Princeton University have developed a new device which monitors mechanical changes in a battery cell and predicts a battery failure event before it happens.Battery failures are commonly thought of as being unpredictable, arising from unexpected sources...
Published: 12/19/2022
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Inventor(s): Craig Arnold, John Cannarella, Xinyi Liu
Keywords(s): battery
Category(s): Mechanical/Electrical Engineering
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Princeton Docket # 15-3135-1Researchers in the Department of Mechanical and Aerospace Engineering at Princeton University have developed a piezoelectrochemical device which uses mechanical stress to produce a voltage/current.Mechanical energy harvesting is an increasingly important method of providing power to distributed sensor networks where physical...
Published: 3/30/2022
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Inventor(s): Craig Arnold, John Cannarella
Keywords(s): battery, energy
Category(s): Mechanical/Electrical Engineering
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Stress-Based State of Health and Charge Measurement for Intercalation BatteriesPrinceton Docket # 12-2792The determination of a battery’s state of charge (SOC) and state of health (SOH) are important for the power management system that relies on batteries as a power source, e.g., mobile phones, laptops, electric vehicles, grid level storage,...
Published: 3/7/2024
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Inventor(s): Craig Arnold, John Cannarella
Keywords(s): battery, computers/software, energy, medical device, solar cell
Category(s): Medical Devices/Diagnostics, Computer Science and Information Technology
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