| タイトル | Lithium cell tests at Langley Research Center |
| 著者（英） | Bene, J. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1977-01-01 |
| 言語 | eng |
| 内容記述 | The long duration exposure facility mission places temperature requirements of from -30 F to +150 F on the batteries to be used. A hermetically sealed lithium sulfur dioxide cell was tested to predict what the temperature of the battery would be over a given spectrum of temperatures of operation. Near the end of cell discharge, as the voltage started collapsing, a very high heat output rise due to chemical reaction took place. However, if the cells were thermally insulated, they vented, ignited, and burned if an attempt was made to discharge them all the way. The cells do not go into reversal. It was determined that the root of the problem was probably the chemical reaction between the lithium and the acetonitrite solvent. A redesigned cell is discussed as well as some alternates. |
| NASA分類 | ENERGY PRODUCTION AND CONVERSION |
| レポートNO | 79N21615 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/524976 |
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