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- Material Type
- 規格・テクニカルリポート類
- Author/Editor
- 塩田, 謙人伊里, 友一朗三宅, 淳巳SHIOTA, KentoIZATO, YuichiroMIYAKE, Atsumi
- Publication, Distribution, etc.
- Publication Date
- 2022-02-04
- Publication Date (W3CDTF)
- 2022-02-04
- Alternative Title
- Analysis on Thermal Behavior of Ionic Liquid Based on Ammonium Dinitramide and 2-Hydroxyethylhydrazinium Nitrate
- Periodical 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 = JAXA Research and Development Report: Technical Report of The Research Activity for High Energy Materials (2021)
- No. or year of volume/issue
- JAXA-RR-21-002
- Volume
- JAXA-RR-21-002
- Pages
- 9-13
- ISSN (Periodical Title)
- ISSN : 2433-2216
- Text Language Code
- jpn
- Subject Heading
- Target Audience
- 一般
- Note (General)
- 出版タイプ： VoR本検討では，アンモニウムジニトラミド(ADN)を主剤とした高エネルギーイオン液体推進剤(EILPs)の新規組成探索のため，2-ヒドロキシエチルヒドラジニウム硝酸塩(HEHN)に着目した．本検討は，ADN とHEHN から構成されるイオン液体(ADN/HEHN イオン液体)の熱挙動を解析することを目的とし，熱分析と生成ガスの複合分析を行った．その結果， ADN/HEHN イオン液体は2 段階の発熱挙動を示し，1 段階目はADN の分解に起因した反応であった．2 段階目は，HEHN の分解開始温度が低下することで生成したHEHN の分解物と，ADN の分解生成物同士が反応し急峻な発熱を生じることが分かった．生成ガス分析の結果から，ADN とHEHN からそれぞれ生成されるNO2 やHNO3 がHEHN の分解生成物であるNH3 やモノエタノールアミンと反応することで急峻な発熱が生じていることが考えられた．本検討のADN/HEHN イオン液体の熱挙動の取得より，HEHN がADN 系EILPs の候補組成となり得ることを示すことが出来た．This study focused on 2-hydroxyethylhydrazinium nitrate (HEHN) as a candidate for ammonium dinitramide (ADN) based energetic ionic-liquid propellants (EILPs). The pyrolysis of the ionic liquid based on ADN and HEHN (ADN/HEHN) was assessed using thermal analysis together with in situ evolved gas analysis, in order to obtain a better understanding of the thermal behavior of ADN/HEHN. As a result, ADN/HEHN showed two stages of exothermic behavior. The first stage and the second stage were caused by the decomposition of ADN and the rapid exothermic reaction between the decomposition products of ADN and HEHN respectively. The onset temperature of decomposition of HEHN decreased due to the existence of ADN and decomposition products of ADN. From the results of the evolved gas analysis, NO2, HNO3, NH3, and monoethanol amine were generated from the thermal decomposition of ADN and HEHN. The result supposed the reactions between these products as the cause of rapid exotherm at the second stage. The obtained thermal behavior of the ADN/HEHN ionic liquids in this study indicates that HEHN can be a candidate composition for ADN-based EILPs.形態: カラー図版ありPhysical characteristics: Original contains color illustrations資料番号: AA2130019003レポート番号: JAXA-RR-21-002
- DOI
- 10.20637/00048270
- Data Provider (Database)
- 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
- Original Data Provider (Database)
- 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ