{"created":"2023-06-20T15:18:04.265162+00:00","id":48287,"links":{},"metadata":{"_buckets":{"deposit":"efb5214b-a6c3-4511-8122-1a88015c03cb"},"_deposit":{"created_by":1,"id":"48287","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48287"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00048287","sets":["1398:1421:2192","1887:1893","9:10:2138:2170"]},"author_link":["544807","544805","544804","544809","544803","544808","544810","544806"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Electrolysis Ignition Behavior Analysis of Ammonium Dinitramide based Energetic Ionic Liquids"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-04","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"17","bibliographicPageStart":"14","bibliographicVolumeNumber":"JAXA-RR-21-002","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告: 高エネルギー物質研究会: 令和3年度研究成果報告書"},{"bibliographic_title":"JAXA Research and Development Report: Technical Report of The Research Activity for High Energy Materials (2021)","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"アンモニウムジニトラミド(ADN)を基剤としたエネルギーイオン液体(EILs)は，推進性能や取扱性の点から次世代推進剤として期待されている．ADN 系EILs は，イオン液体の特性により熱安定性が高いため，従来の熱的な着火手法では着火困難である．本研究グループでは，熱的に安定なEILs に対し，電圧印加により推進剤を分解させ着火させる手法(電解着火)に着目した．先行研究では，計算的検討からADN 系EILs が着火する可能性を示し，実験的に着火する組成の存在を明らかにしてきた．本研究では，電解着火に適した組成探索及び電解パラメータ(印加電圧，電極形状，電極間距離等) の電解着火時間への影響解析を目的とし，ADN 系EILs の液滴を用いて電解試験を行い，その様子を高速度カメラにより撮影し，電圧印加から火炎形成に至る時間を電解着火時間と定義し，各試料の電解着火時間を評価した．その結果，電解着火時間が短いADN/モノメチルアミン硝酸塩(MMAN)混合系が本検討で使用したADN 系EILs の中で最も有望な組成であることが分かった．また，電解パラメータを変化させた際のADN/MMAN の電解着火時間を測定した結果から，印加電圧を大きくし，表面積の大きい電極を用いることで，電解着火時間が短くなる傾向が得られた．","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Ammonium dinitramide (ADN) based energetic ionic liquids (EILs) has been expected as a next generation propellant. Since ADN-based EILs are thermally stable, it is difficult to ignite using thermal ignition methods. Our research group focused on an ignition method of the EILs applying a voltage (electrolysis ignition). Previous studies have theoretically reported the possibility of ignition of ADN-based EILs and experimentally demonstrated the ignition. It is necessary to extend the basic electrolysis and ignition properties for the development of the ignition technique. The purpose of this study is to select suitable compositions for electrolysis ignition and analyze the effect of electrolysis parameters. In this study, a voltage is applied to ADN-based EILs droplet and the behavior were captured using a high-speed camera. The time from applying voltage to forming the flame was defined as the electrolysis ignition time. Experimental results revealed the binary EILs of ADN and monomethylamine nitrate (MMAN) was more suitable for electrolysis ignition than the other EILs used in this study. The electrolysis ignition time of ADN/MMAN was measured using a high-speed camera in each electrolysis parameter. The results showed the electrolysis ignition time tended to shorten by increasing the applied voltage and electrodes surface area.","subitem_description_type":"Other"}]},"item_3_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_3_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA2130019004","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RR-21-002","subitem_description_type":"Other"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20637/00048271","subitem_identifier_reg_type":"JaLC"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_22":{"attribute_name":"ISSNONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2216","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"横浜国立大学"},{"subitem_text_value":"横浜国立大学"},{"subitem_text_value":"横浜国立大学"},{"subitem_text_value":"横浜国立大学"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Yokohama National University"},{"subitem_text_language":"en","subitem_text_value":"Yokohama National University"},{"subitem_text_language":"en","subitem_text_value":"Yokohama National University"},{"subitem_text_language":"en","subitem_text_value":"Yokohama National University"}]},"item_3_version_type_30":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"井口, 喜一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塩田, 謙人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊里, 友一朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三宅, 淳巳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"IGUCHI, Kiichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SHIOTA, Kento","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"IZATO, Yuichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MIYAKE, Atsumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-02-04"}],"displaytype":"detail","filename":"AA2130019004.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA2130019004.pdf","url":"https://jaxa.repo.nii.ac.jp/record/48287/files/AA2130019004.pdf"},"version_id":"525389dd-ea1a-4cc6-a426-5552662c06bd"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Ammonium dinitramide","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Energetic ionic liquids","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Electrolysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ignition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"High-speed camera","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"アンモニウムジニトラミド系イオン液体の電解着火挙動解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アンモニウムジニトラミド系イオン液体の電解着火挙動解析"}]},"item_type_id":"3","owner":"1","path":["1893","2170","2192"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-04"},"publish_date":"2022-02-04","publish_status":"0","recid":"48287","relation_version_is_last":true,"title":["アンモニウムジニトラミド系イオン液体の電解着火挙動解析"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:22:21.686050+00:00"}