JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

There are no files associated with this item.

title月レゴリスによる資源・エネルギーその場利用(ISRU)研究
Other TitleLunalogy & In-situ Resources Utilization (ISRU) by Lunar Regolith
Author(jpn)高柳, 昌弘; 足立, 聡; 福中, 康博; 夏井坂, 誠; 網野, 真樹; 萩原, 理加; 松岡, 俊文; 安田, 秀幸; 本間, 敬之
Author(eng)Takayanagi, Masahiro; Adachi, Satoshi; Fukunaka, Yasuhiro; Natsuisaka, Makoto; Amino, Masaki; Hagiwara, Rika; Matsuoka, Toshifumi; Yasuda, Hideyuki; Homma, Takayuki; Sadoway, D.R.
Author Affiliation(jpn)宇宙航空研究開発機構宇宙科学研究本部; 宇宙航空研究開発機構宇宙科学研究本部; 宇宙航空研究開発機構宇宙科学研究本部; 宇宙航空研究開発機構宇宙科学研究本部; 宇宙航空研究開発機構宇宙科学研究本部; 京都大学; 京都大学; 大阪大学; 早稲田大学
Author Affiliation(eng)Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Kyoto University; Kyoto University; Osaka University; Waseda University; Massachusetts Institute of Technology (MIT)
Issue Date2010-02
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構宇宙科学研究本部
Publication titleSpace Energy Symposium
宇宙エネルギーシンポジウム
Volume29
Publication date2010-02
Languagejpn
eng
AbstractThe present research team in ISS project office, JAXA is collaborating with Kyoto University, Waseda University and MIT. It focuses the fundamental researches of in-situ Resources Utilization on Lunar Base. It is financially supported as FY21 International Collaboration Mission. The research targets are deeply linked with the activities by the working group lead by Dr. K. Kinoshita(ISAS/JAXA), "Nano-meter Structured Materials Processing for Energy Devices for Space", which is regarded as the international topical team between ESA and JAXA, "Electrochemical Nucleation and Growth". It is developed from the accumulated information in the multi-disciplinary fields of Space Environment Utilization Science Field. The present program is composed of the following three categories.(1) Depth Distributions of Lunar Regolith followed by Resources Exploration: Resources exploration survey based on the laser sounder data supplied from JAXA lunar satellite "Kaguya", subsequentlyfollowed by regorith transportation and separation engineering under 1/6 gravity.(2) Characterization of Lunar Regolith and Solar Wind Implantation Mechanism: The design of gaseous component recovery system with regorith stimulant and the clarification of solar wind implantation into finer oxide particles.(3) In-situ Resources Utilization on Lunar Base: O2(g) and light metal extraction by molten salt electrolysis as well as energy conversion and storage processes.To begin with the projects, "Depth Distributions of Lunar Regolith" must be carefully examined, because Lunar regorith composition considerably varied according to the samples obtained in Apollo project. The thickness of lunar regolith becomes an important issue for resource development at Lunar surface. In order to delineate the thickness map of lunar regolith, we adopt sophisticated seismic data processing methodologies into "Kaguya"'s laser data. Especially the migration analysis becomes a key processing and Kirchhoff migration. Then, the project to characterize Lunar Regorith from the view point of gaseous component absorption and desorption mechanism is studied by exposing the lunar stimulant to hydrogen plasma. This research is deeply relating to clarification of solar wind implantation mechanism. The transportation of lunar regorith simulant and the separation technique based on electrostatic and electromagnetic gradient field must be designed. The third target is oxygen gas evolution as well as light metal production aimed at solar power generation. Molten salt electrolysis plays primarily a important role in such a non-equilibrium electrochemical processing. Three phase interfacial phenomena must be focused as well as the development of inert anode which can be applied to high temperature molten oxide. Computational chemistry is also an important tool as well as in-situ measurement technique based on Synchrotoron Radiation Technology.
DescriptionOriginal contains color illustrations
Meeting Information: The twenty-ninth Space Energy Symposium (February 26, 2010, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara)
形態: カラー図版あり
会議情報: 第29回宇宙エネルギーシンポジウム(2010年2月26日, 宇宙航空研究開発機構宇宙科学研究本部相模原キャンパス)
形態: CD-ROM1枚
Note: One CD-ROM
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会
NCIDAN10324356
SHI-NOAA0064737015
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/17714


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.