High-Amperage Energy Storage Device
Exclusively Licensed
Invention type: Technology
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Case number: #12145
An electrochemical method and apparatus for high-amperage electrical energy storage features a high-temperature, all-liquid chemistry. The reaction products created during charging remain part of the electrodes during storage for discharge on demand. In a simultaneous ambipolar electrodeposition cell, a reaction compound is electrolyzed to effect transfer from an external power source; the electrode elements are electrodissolved during discharge.
Researchers
Donald Robert Sadoway
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David Bradwell
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Gerbrand Ceder
Departments: Department of Materials Science and Engineering
Technology Areas: Chemicals & Materials: Nanotechnology & Nanomaterials / Energy & Distribution: Electrochemical Devices, Energy Storage / Industrial Engineering & Automation: Manufacturing & Equipment
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high-amperage energy storage device with liquid metal negative electrode and methods
United States of America | Granted | 8,268,471
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