{"created":"2023-06-20T15:09:57.417035+00:00","id":39555,"links":{},"metadata":{"_buckets":{"deposit":"f27e01c3-dfad-4111-8ec9-cf31eca3f414"},"_deposit":{"created_by":1,"id":"39555","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"39555"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00039555","sets":["1887:1891"]},"author_link":["443156","443157","443154","443155","443152","443153"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-07","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{}]}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"44th International Conference on Environmental Systems（July 13-17, 2014.), Tucson, Arizona, United States.","subitem_description_type":"Other"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"To support long-duration manned space missions beyond Earth orbit, recycling life support systems will be necessary to reduce the mass of consumables required. Such systems will also have to be lightweight, compact and have low power consumption1). The Japan Aerospace Exploration Agency (JAXA) is therefore developing life support technologies2,3) for future manned space missions such as water purification, CO2 reduction and oxygen generation4,5). JAXA is currently studying an air revitalization system for an on-orbit demonstration on the International Space Station (ISS) early in the extended ISS operation period (2015–2020) to support proposed post-ISS missions such as manned lunar or asteroid exploration and an Earth-Moon Lagrange point (EML1) space station. The air and water re- vitalization subsystems of this demonstrator will be transported to the ISS separately by H- II Transfer Vehicle (HTV). Regenerative functions include oxygen recovery from carbon dioxide using a combination of CO2 reduction by the Sabatier process and O2 generation by electrolysis. Water electrolysis is a key technology because the hydrogen it produces is used for CO2 reduction and the oxygen is essential for human respiration. A simple method for obtaining dry oxygen from electrolysis is also important. This paper presents the air re- vitalization system for the demonstrator and gives details of water electrolysis in microgravity. In this paper, we investigate SPE (solid polymer electrolyte) water electrolysis and discuss the ‘Cathode Feed’ operation of an electrolyzer. Although water is usually supplied to the anode side of ground-based electrolysis cells (anode feed), we adopt cathode feed to obtain dry oxygen. The performance of the cathode feed cell can achieve its design target by flushing the gas bubbles that adhere to the electrodes.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: PA1510097000","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: ICES-2014-125","subitem_description_type":"Other"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"American Institute of Aeronautics and Astronautics (AIAA)"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency(JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency(JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency(JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency(JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency(JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency(JAXA)"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sakurai, Masato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shima, Asuka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sone, Yoshitsugu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohnishi, Mitsuru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tachihara, Satoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ito, Tsuyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Development of Oxygen Generation Demonstration on JEM (KIBO) for Manned Space Exploration","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of Oxygen Generation Demonstration on JEM (KIBO) for Manned Space Exploration","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-09-24"},"publish_date":"2015-09-24","publish_status":"0","recid":"39555","relation_version_is_last":true,"title":["Development of Oxygen Generation Demonstration on JEM (KIBO) for Manned Space Exploration"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:24:45.767406+00:00"}