Results 1 to 10 of about 639 (160)

Ti/CuO Nanothermite—Study of the Combustion Process [PDF]

open access: yesMolecules
A study of the combustion processes of Ti/CuO and Ti/CuO/NC nanothermites prepared via electrospraying was conducted in this work. For this purpose, the compositions were thermally conditioned at 350, 550 and 750 °C, as selected based on our initial ...
Mateusz Polis   +7 more
doaj   +4 more sources

Biofunctionalization of HMX with Peptides via Polydopamine Crosslinking for Assembling an HMX@Al@CuO Nanoenergetic Composite [PDF]

open access: yesNanomaterials, 2023
Biological approaches for the synthesis of a hybrid explosive–nanothermite energetic composite have attracted greater scientific attention because of their advantages, including their moderate reactions and the absence of secondary pollution.
Miaomiao Jin   +4 more
doaj   +2 more sources

The Role of Graphene Oxide in the Exothermic Mechanism of Al/CuO Nanocomposites [PDF]

open access: yesMolecules, 2022
Metastable intermixed composites (MICs) have received increasing attention in the field of energy materials in recent years due to their high energy and good combustion performance.
Jiaxin Su   +4 more
doaj   +2 more sources

Thermal and combustion behaviors of aluminum/manganese dioxide/fluoroelastomer terpolymer nanothermite

open access: yesEngineering Reports, 2023
Fluoroelastomer has received increasing attention for energetic materials application due to its high fluorine contents. Different contents (0 wt%–30 wt%) of poly(VDF‐ter‐HFP‐ter‐TFE) terpolymer are added into Al/MnO2 nanothermite.
Jiaxing Song   +5 more
doaj   +2 more sources

A Facile Preparation and Energetic Characteristics of the Core/Shell CoFe2O4/Al Nanowires Thermite Film [PDF]

open access: yesMicromachines, 2020
In this study, CoFe2O4 is selected for the first time to synthesize CoFe2O4/Al nanothermite films via an integration of nano-Al with CoFe2O4 nanowires (NWs), which can be prepared through a facile hydrothermal-annealing route.
Chunpei Yu   +9 more
doaj   +2 more sources

PyroMEMS as Future Technological Building Blocks for Advanced Microenergetic Systems [PDF]

open access: yesMicromachines, 2021
For the past two decades, many research groups have investigated new methods for reducing the size and cost of safe and arm-fire systems, while also improving their safety and reliability, through batch processing.
Jean-Laurent Pouchairet, Carole Rossi
doaj   +2 more sources

Changes in the state of matter of KCIO4 to improve thermal and combustion properties of Al/MoO3 nanothermite [PDF]

open access: yesBMC Chemistry
To improve the thermal and combustion properties of nanothermites, a design theory of changing the state of matter and structural state of the reactants during reaction was proposed.
Jialin Chen   +9 more
doaj   +2 more sources

Layered Al/CuO Thin Films for Tunable Ignition and Actuations [PDF]

open access: yesNanomaterials, 2020
Sputter-deposited Al/CuO multilayers are used to manufacture tunable igniters and actuators, with applications in various fields such as defense, space and infrastructure safety.
Ludovic Salvagnac   +2 more
doaj   +2 more sources

Ti/CuO Nanothermite Doped with Secondary Energetic Materials: A Study of Combustion Parameters [PDF]

open access: yesMolecules
Nanothermites have found broad applications; however, due to being systems largely reacting in condensed phases, their performance is somewhat limited by heat and mass transfer.
Mateusz Polis   +8 more
doaj   +2 more sources

Gap initiation with 20.35 mm: an initiator integrating the Al/CuOx multilayer film and traditional electronic plug to enhance the ignition ability [PDF]

open access: yesRoyal Society Open Science, 2019
In order to enhance the ignition ability and reliability of traditional electronic initiators, a novel electronic initiator has been designed to integrate with a nanothermite multilayer film and an electrode plug. The Al/CuOx nanothermite multilayer film
Debin Ni   +7 more
doaj   +2 more sources

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