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Hydrophobic Hydrolytic-Stable N-Alkylimidazole-Cyanoborane Complexes as Ultrafast-Igniting Hypergolic Fuels
Li, Xingye1; Lu, Tian1; Nan, Jiayu1; Li, Haibo2; Nie, Fude2; Zhang, Yan-Qiang3; Chen, Fu-Xue1
2018-03-07
Source PublicationCHEMISTRYSELECT
ISSN2365-6549
Volume3Issue:9Pages:2548-2552
AbstractIntroduction of cyano group into the molecules of borane-based hypergolic fuels can greatly reinforce the hydrolytic stability. By the formation of complex between BH2CN and imidazole, six complexes were readily prepared from N-alkyl substituted imidazole hydrochloride salts and NaBH3CN in THF and fully characterized by H-1 and (CNMR)-C-13, IR spectroscopy, high-resolution mass spectrum, and differential scanning calorimetry (DSC). Among them, 1-allylimidazole-cyanoborane complex (5) displayed some attractive properties such as water immiscibility and good hydrolytic stability, high density (> 1.0 g cm(-3)), good thermal stability (T-d, 193 degrees C, onset), high calculated density impulse (I-sp, 358s g cm(-3)), ultra-short ignition delay time (WFNA, 3 ms), and super low viscosity (8.4 mPa s), showing the real application potential as a fuel and an efficient fuel additive in bipropellants.
KeywordBorane Complexes Hypergolic Fuels Hydrolytic Stability Ionic Liquids Propellants
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1002/slct.201702880
Indexed BySCI
Language英语
WOS KeywordENERGETIC IONIC LIQUIDS ; ROCKET FUELS ; DELAY TIMES ; FLUIDS ; BORANES ; ANIONS ; CATION
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China(21772011 ; 21372027 ; 21376252)
WOS IDWOS:000426765100018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/24073
Collection多相复杂系统国家重点实验室
Affiliation1.Beijing Inst Technol, Sch Chem & Chem Engn, 5 South Zhongguancun St, Beijing 100081, Peoples R China
2.China Acad Engn Phys, Inst Chem Mat, Mianyang 621050, Peoples R China
3.Chinese Acad Sci, Div Ionic Liquids & Green Engn, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Li, Xingye,Lu, Tian,Nan, Jiayu,et al. Hydrophobic Hydrolytic-Stable N-Alkylimidazole-Cyanoborane Complexes as Ultrafast-Igniting Hypergolic Fuels[J]. CHEMISTRYSELECT,2018,3(9):2548-2552.
APA Li, Xingye.,Lu, Tian.,Nan, Jiayu.,Li, Haibo.,Nie, Fude.,...&Chen, Fu-Xue.(2018).Hydrophobic Hydrolytic-Stable N-Alkylimidazole-Cyanoborane Complexes as Ultrafast-Igniting Hypergolic Fuels.CHEMISTRYSELECT,3(9),2548-2552.
MLA Li, Xingye,et al."Hydrophobic Hydrolytic-Stable N-Alkylimidazole-Cyanoborane Complexes as Ultrafast-Igniting Hypergolic Fuels".CHEMISTRYSELECT 3.9(2018):2548-2552.
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