@inproceedings{oai:jaxa.repo.nii.ac.jp:00049547, author = {高桑, 嘉浩 and 中島, 卓哉 and 松井, 海稀 and 小川, 孝幸 and 木村, 友則 and 伊月, 貴大 and 田原, 弘一 and 池田, 知行 and 鷹尾, 良行 and TAKAKUWA, Yoshihiro and NAKAJIMA, Takuya and MATSUI, Daiki and OGAWA, Takayuki and KIMURA, Tomonori and ITSUKI, Takahiro and TAHARA, Hirokazu and IKEDA, Tomoyuki and TAKAO, Yoshiyuki}, book = {令和4年度宇宙輸送シンポジウム: 講演集録, Proceedings of Space Transportation Symposium FY2022}, month = {Jan}, note = {令和4年度宇宙輸送シンポジウム(2023年1月12日-13日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)) , 相模原市, 神奈川県, Space Transportation Symposium FY2022 (January 12-13, 2023. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, In Hall thruster R&D, high thrust, high thrust efficiency and long operating lifetime are required for future space missions of In-Space & large-scale missions such as manned Mars exploration and 1 GW-class solar power satellite construction. The SPT-type Hall thruster THT-VI developed in Osaka Sangyo University achieved thrust efficiencies above 60% and specific impulses of 1,500-4,000 sec with a propellant of xenon at discharge voltages of 300-1,000 V. Furthermore, performance characteristics were measured using special gases of carbon dioxide, methane, ammonia, hydrogen, nitrogen, oxygen, helium, air and water/ice as original materials in planets and satellites in the Solar System; that is, propellant can be supplied just on the planets and satellites of Moon, Mars and Jupiter Moons, although only heavy gases of xenon and/or krypton are used with higher performance; argon is also used in basic experiments. Because the performances with carbon dioxide, methane and ammonia etc were lower than those with the heavy gases, the structure and operational condition are examined to design a thruster suitable for transportation in the Solar System. As for water propellant, a special., 資料番号: SA6000184091, STEP-2022-039}, publisher = {宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)}, title = {太陽系宇宙航行用ホールスラスタの作動特性と高性能化: 惑星・衛星に存在する物資:二酸化炭素,メタン,アンモニア,水素, ヘリウム,空気,氷・水などの推進剤への利用}, year = {2023} }