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How can nanotechnology be used to improve the performance of propellants?

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Nanotechnology can be used to improve the performance of propellants in several ways. Firstly, the addition of nano-sized metal particles, such as aluminum, zirconium, titanium, and nickel, can increase the burning rate of propellants and enhance their combustion behavior . Secondly, nanomaterials with unique properties, such as optical, electronic, mechanical, thermal, magnetic, or catalytic properties, can be used to enhance the characteristics and performance of solid rocket propellants . The use of nanosized particles as catalysts can improve the decomposition of composite solid propellants, leading to earlier ignition, higher total heat release rate, and extended burning rate . Additionally, the introduction of nanosized energetic ingredients, such as nanometals and nanothermites, can increase energy densities and faster energy release rates, resulting in improved propulsion and devastation capabilities of propellants and explosives . Overall, nanotechnology offers the potential to enhance the safety, efficiency, and performance of propellants in various applications.

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Book Chapter•DOI Nanotechnology-Driven Explosives and Propellants Narendra Kumar, Ambesh Dixit - Show less +1 more 01 Jan 2019	Nanotechnology can be used to enhance the propulsion capabilities of propellants by incorporating nanometals such as nano-Al and nano-B clusters.
Book Chapter•DOI Nanoenergetic Ingredients to Augment Solid Rocket Propulsion Luigi T. De Luca, Luigi T. De Luca - Show less +1 more 01 Jan 2019 3 Citations	The paper discusses the use of nanosized energetic ingredients in solid rocket propellants, which can lead to higher energy densities and faster energy release rates.
Open access A Review on the Application and Usefulness of Metal Nanosized Particles in Solid Rocket Propellants Ilyes Ghedjatti, Yuan Shi-wei, Wang Haixing - Show less +2 more 26 Jun 2018 2 Citations	Nanotechnology can improve propellant performance by utilizing nanosized particles, which can eliminate agglomeration, enhance ignition, increase heat release rate, and extend burning rate.
Open access•Journal Article•DOI Effect of Metal Nanopowders on the Performance of Solid Rocket Propellants: A Review. WeiQiang Pang, Li Yang, Luigi T. DeLuca, Daolun Liang, Zhao Qin, Xiaogang Liu, Huixiang Xu, Xuezhong Fan - Show less +7 more 17 Oct 2021-Nanomaterials 15 Citations	The paper discusses how the use of nano-sized metal particles as additives in propellants can increase the burning rate and affect the combustion behavior, leading to improved performance.
Open access•Journal Article•DOI Thermolysis and sensitivities of solid propellants using characterized nano oxidizers involving energy performance evaluation 01 Dec 2022-FirePhysChem 3 Citations	The paper does not provide information on how nanotechnology can be used to improve the performance of propellants.

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