Hypergolic coordination compounds as modifiers for ionic liquid propulsion

Z Li, Y Zhong, L Liang, Y Feng, J Zhang… - Chemical Engineering …, 2021 - Elsevier
Ionic liquids (ILs) have been regarded as green hypergolic materials since 2008, and
hundreds of hypergolic ionic liquids have been reported thus far. However, only few have …

Metal–organic frameworks as hypergolic additives for hybrid rockets

O Jobin, C Mottillo, HM Titi, JM Marrett… - Chemical …, 2022 - pubs.rsc.org
Hybrid rocket propulsion can contribute to reduce launch costs by simplifying engine design
and operation. Hypergolic propellants, ie igniting spontaneously and immediately upon …

The impact of cation structures on hypergolicity of thiocyanate ionic liquids with hydrogen peroxide

SC Ricker, D Freudenmann, S Schlechtriem - Energy & Fuels, 2021 - ACS Publications
Ionic liquids are promising candidates for future fuels in space propulsion. In this work, six
ionic liquids with thiocyanate anions are proposed as new fuel candidates with hydrogen …

[HTML][HTML] Effects of phase change material (PCM)-based nanocomposite additives on thermal decomposition and burning characteristic of high energy propellants …

E Fu, N Sun, Z Xiao - Defence Technology, 2022 - Elsevier
A kind of phase change material (PCM)-based nanocomposite was prepared and added
into high energy propellants containing RDX as additives to investigate its effect on thermal …

Ignition delay reduction with sodium addition to imidazolium-based dicyanamide ionic liquid

A Thomas, SD Chambreau… - The Journal of Physical …, 2018 - ACS Publications
A range of ionic liquids (ILs) have been synthesized and modeled to better understand the
role of the cation in the ignition of hypergolic ionic liquids. Vogelhuber et al. have shown by …

Thermal decomposition and hypergolic reaction of a dicyanoborohydride ionic liquid

AE Thomas, SD Chambreau, ND Redeker… - The Journal of …, 2020 - ACS Publications
In this study, in situ infrared spectroscopy techniques and thermogravimetric analysis
coupled with mass spectrometry (TGA–MS) are employed to characterize the reactivity of the …

离子液体自燃推进剂的研究进展

焦念明, 张延强 - 工程研究, 2022 - pubs.cstam.org.cn
自燃推进剂作为火箭和太空飞行器的动力源, 是空天推进技术研究领域的重点.
鉴于该类推进剂的主要组分是易挥发, 强致癌和低容积能量密度的肼类化合物 …

Oxidation of a Levitated 1-Butyl-3-methylimidazolium Dicyanoborate Droplet by Nitrogen Dioxide

M Lucas, SJ Brotton, JAP Sprenger… - The Journal of …, 2019 - ACS Publications
To develop the next generation of hypergolic, ionic-liquid-based fuels, it is important to
understand the fundamental reaction mechanisms for the oxidation of ionic liquids (ILs). We …

Metal-organic frameworks induce hypergolic ignition of bulk metals

H Titi, J Marrett, O Jobin, C Mottillo, B Fiss, A Moores… - 2021 - chemrxiv.org
We demonstrate the unprecedented ability to induce hypergolic behavior, ie rapid and
spontaneous ignition upon contact with an oxidizer, in non-hypergolic metal fuels by …

Experimental Study on the Micro-Explosion and Combustion Characteristics of Biodiesel-Aviation Fuel-Ethanol-Aluminum Powder Particles at Elevated Temperature

K Meng, X Zhang, Z Huang, L Li, X Hou, Q Lin - papers.ssrn.com
One of the disadvantages of biodiesel used as aviation fuel is the decrease of energy
density. Adding aluminum powder particles can significantly improve the energy density of …