| タイトル | Thermionic Power Cell To Harness Heat Energies for Geothermal Applications |
| 本文（外部サイト） | http://hdl.handle.net/2060/20120001236 |
| 著者（英） | Mojarradi, Mohammad; Greer, Harold F.; Manohara, Harish |
| 著者所属（英） | California Inst. of Tech. |
| 発行日 | 2011-12-01 |
| 言語 | eng |
| 内容記述 | A unit thermionic power cell (TPC) concept has been developed that converts natural heat found in high-temperature environments (460 to 700 C) into electrical power for in situ instruments and electronics. Thermionic emission of electrons occurs when an emitter filament is heated to gwhite hot h temperatures (>1,000 C) allowing electrons to overcome the potential barrier and emit into the vacuum. These electrons are then collected by an anode, and transported to the external circuit for energy storage. |
| NASA分類 | Man/System Technology and Life Support |
| レポートNO | NPO-46967 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/267486 |
