2D Graphene Structures for Safe Explosion Works Produced by Self-Propagation High Temperatures Synthesis

Alexander P. Voznyakovskii; Mikhail A. Alekseevich Il’yushin; Alexey A. Vozniakovskii; Irina Shugalei; Georgy G. Savenkov

doi:10.20944/preprints202311.0994.v1

A peer-reviewed article of this Preprint also exists.

Voznyakovskii, A.P.; Ilyushin, M.A.; Vozniakovskii, A.A.; Shugalei, I.V.; Savenkov, G.G. Safe Explosion Works Promoted by 2D Graphene Structures Produced under the Condition of Self-Propagation High-Temperature Synthesis. Nanomanufacturing 2024, 4, 45-57. Voznyakovskii, A.P.; Ilyushin, M.A.; Vozniakovskii, A.A.; Shugalei, I.V.; Savenkov, G.G. Safe Explosion Works Promoted by 2D Graphene Structures Produced under the Condition of Self-Propagation High-Temperature Synthesis. Nanomanufacturing 2024, 4, 45-57.

Abstract

Carbonization of a biopolymer (lignin) in self-propagating high-temperature synthesis (SHS) led to the production of 2D graphene structures. With the help of modern analytical methods (Raman spectroscopy, X-ray diffraction) and electron microscopy, the resulting product was confirmed to have a few-layer 2D graphene structure. The predicted photovoltaic properties of the resulting few-layer graphene were implemented for laser ignition of a model pyrotechnic composition based on porous silicon. A phenomenological model of the formation mechanism of 2D graphene structures under the conditions of the SHS process is proposed.

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2D Graphene Structures for Safe Explosion Works Produced by Self-Propagation High Temperatures Synthesis

Abstract

Keywords

Subject

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