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タイトルLithium-Ion Cell Charge Control Unit
本文(外部サイト)http://hdl.handle.net/2060/20080015791
著者(英)Bennett, William; Button, Robert; Miller, Thomas; Reid, Concha; Gemeiner, Russel; Hand, Evan; Manzo, Michelle; McKissock, Barbara
著者所属(英)NASA Glenn Research Center
発行日2006-08-01
言語eng
内容記述Life-test data of Lithium-Ion battery cells is critical in order to establish their performance capabilities for NASA missions and Exploration goals. Lithium-ion cells have the potential to replace rechargeable alkaline cells in aerospace applications, but they require a more complex charging scheme than is typically required for alkaline cells. To address these requirements in our Lithium-Ion Cell Test Verification Program, a Lithium-Ion Cell Charge Control Unit was developed by NASA Glenn Research Center (GRC). This unit gives researchers the ability to test cells together as a pack, while allowing each cell to charge individually. This allows the inherent cell-to-cell variations to be addressed on a series string of cells and results in a substantial reduction in test costs as compared to individual cell testing. The Naval Surface Warfare Center at Crane, Indiana developed a power reduction scheme that works in conjunction with the Lithium-Ion Cell Charge Control Unit. This scheme minimizes the power dissipation required by the circuitry to prolong circuit life and improve its reliability.
NASA分類Space Sciences (General)
権利Copyright, Distribution as joint owner in the copyright


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