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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: 1/29/2018
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Inventor(s): Craig Arnold, John Cannarella, Xinyi Liu
Keywords(s): battery
Category(s): Mechanical
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Princeton Docket # 15-3142/3143/16-3237Researchers in the Department of Chemistry and Department of Mechanical and Aerospace Engineering at Princeton University have developed electrolyte formulations for magnesium-ion (Mg-ion) batteries that exhibit high conductivity, a large voltage window, and reversible magnesium electrodeposition. This technology...
Published: 1/29/2018
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Inventor(s): Jake Herb, Craig Arnold, Carl NisT-Lund
Keywords(s):
Category(s): Chemistry, Ceramics/Material Sciences
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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: 3/15/2018
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Inventor(s): Craig Arnold, John Cannarella
Keywords(s): battery, energy
Category(s): Mechanical
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Linear-Translational Multi-Target Manipulator with Adjustable Temperature Control
for Thin Film Deposition
Princeton Docket # 13-2931-1
Multi-target manipulators are one of the crucial parts in multi-layered film depositions such as Pulsed Laser Deposition (PLD). The complicated motion of the currently manufactured rotary multi-target manipulator prevents...
Published: 3/15/2018
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Inventor(s): Hyuncheol Jeong, Craig Arnold, Rodney Priestley
Keywords(s): materials, metamaterials, process optimization
Category(s): Ceramics/Material Sciences
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Novel Chalcogenide Materials with Controllable Light Radiation Response Feature
Princeton Docket # 13-2839-1
Chalcogenide glass materials exhibit a variety of optical properties that make them desirable for near and mid-infrared communications and sensing applications. To address the pressing need for optical components fabricated from material that...
Published: 3/15/2018
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Inventor(s): Craig Arnold, Chao Lu
Keywords(s): Chemistry, Imaging, laser
Category(s): Ceramics/Material Sciences, Chemistry, Opto-Electronics/ Electrical Engineering
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Novel Mid-infrared Compatible Chalcogenide Structure Materials
Princeton Docket # 12-2828-1
The mid-infrared spectral region (3-12um) is a newcomer in the beam combining technology field gaining increasing attention. The emergence of commercially available semi-conductor lasers operating at room temperatures and at any wavelength in the mid-infrared...
Published: 3/15/2018
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Inventor(s): Craig Arnold, Yunlai Zha
Keywords(s): Chemistry, Imaging, laser
Category(s): Ceramics/Material Sciences, Chemistry, Opto-Electronics/ 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: 3/15/2018
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Inventor(s): Craig Arnold, John Cannarella
Keywords(s): battery, computers/software, energy, medical device, solar cell
Category(s): Computers and Software, Medical Devices/Diagnostics
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Princeton Docket # 11-2657
Charcogenide glass materials exhibit a variety of optical
properties that make them desirable for near- and mid-infrared communications
and sensing applications. However,
processing limitations for these photorefractive materials have made the direct
integration of waveguides with sources or detectors challenging. Present...
Published: 3/15/2018
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Inventor(s): Craig Arnold, Yunlai Zha, Candice Tsay
Keywords(s): laser, Opto-Electronics/ELE ENG
Category(s): Opto-Electronics/ Electrical Engineering
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Design
and Use of an Acoustically Tunable Beam Shaping
Apparatus
Princeton
University Invention # 07-2369
Fixed
lenses are conveniently used for shaping the intensity patterns or wavefronts of
light, however there are needs for frequent reshaping which requires adaptive
optical elements. There are a number of such active technologies,...
Published: 3/15/2018
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Inventor(s): Craig Arnold, Euan Mcleod
Keywords(s):
Category(s): Opto-Electronics/ Electrical Engineering
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