202 results about "Energetic material" patented technology

The invention belongs to the technical field of hazardous waste treatment, and particularly relates to a treatment method of organic hazardous waste. An inner core is prepared from the organic hazardous waste and an additive, outer shell powder is obtained from an oxidizing agent and a reducing agent, then the core-shell structure energetic material is prepared in a coating mode, and finally the prepared core-shell structure energetic material is ignited for organic hazardous waste treatment. Compared with an existing incineration treatment technology, organic hazardous waste treatment can be conducted without traditional incineration equipment; as the oxidizing agent is in uniform and tight contact with the organic matter, large heat is released in the combustion process, the local temperature is high, oxygenolysis is rapid and thorough, and a good treatment effect is achieved; the method is short in technological process, low in energy consumption and cost and remarkable in economic and environmental benefits. According to the treatment method provided by the invention, inorganic gas and inorganic compounds are presented after combustion, so that group components forming the dioxin are fully dispersed, and generation of the dioxin is favorably inhibited.

The invention provides a method for preparing a honeycomb sandwich structure based on laser collaborative explosive welding, and belongs to the technical field of explosive welding. The method comprises the following steps: carrying out laser pretreatment on the surface of a honeycomb core to form a periodically distributed micron-sized pit array; submicron-order holes are constructed in the micron-order pit array based on a nanoimprint lithography method; covering the surface of the plane material with an energetic material layer, and carrying out explosive welding on the plane material and the pretreated honeycomb core by utilizing shock waves generated after the energetic material layer is detonated to obtain a honeycomb sandwich structure; the laser pretreatment adopts femtosecond laser treatment, the power density is 106W / cm < 2 >-107W / cm < 2 >, the pulse width is 100fs-500fs, and the distance between scanning paths is 10mu m-50mu m. According to the method, a metallurgical bonding layer and a residual compressive stress field are formed on the connection interface of the honeycomb core and the plane material through the synergistic effect of laser pretreatment, nanoimprint and explosive welding, crack propagation is inhibited, the fatigue life of a joint is prolonged, and thermal damage is reduced.

In a rocket motor in which burn rate enhancement (BRE) wires are used to accelerate the burn rate of the solid propellent, embedded charge assemblies (ECAs) are configured as support structures for the BRE wires. Each ECA includes an energetic material that is configured to burn along with the solid propellent to produce thrust and, upon detonation, to break up the solid propellent to terminate thrust. The detonation may also be initiated as a part of process to prevent a higher-order reaction, such as in reaction to heating from a fire or other cause. By being located inside the casing, the energetic material and ECAs do not adversely affect aerodynamics of the flight vehicle of which the rocket motor is a part, such as a missile.

The invention relates to the technical field of energetic materials, in particular to a laser response type high-entropy alloy-based initiating explosive material and a preparation method thereof. The initiating explosive material is mainly formed by uniformly loading a heat-sensitive high-energy compound (such as lead stilbeneate or hexa (4-amino-3, 5-dinitropyrazole) copper) on high-entropy alloy nanoparticles containing five or more metal elements, wherein the heat-sensitive high-energy compound is such as lead stilbeneate or hexa (4-amino-3, 5-dinitropyrazole) copper. The preparation method comprises the following steps: mixing acetylacetone metal salt, a surfactant and a reducing agent in an organic solvent, and stirring and reacting at 180-220 DEG C to prepare high-entropy alloy nanoparticles; the nano particles and a high-energy compound are co-dispersed in a mixed solvent containing a dispersing agent, ultrasonic treatment is carried out to form suspension liquid, and freeze drying is carried out to obtain the nano particles. The method is characterized in that the excellent photo-thermal conversion performance of the high-entropy alloy is utilized, under low laser energy irradiation, a high-energy compound can be effectively excited, and stable detonation of secondary charge CL-20 is successfully achieved. According to the invention, the problems of high response threshold and low output energy of the existing laser initiating explosive material are solved.

The invention provides a preparation method of a thermite, which comprises the following steps: taking CuN (CN) 2 and aluminum powder as raw materials, adding an organic solvent, mixing, and carrying out vacuum drying to obtain the thermite, the mass ratio of the CuN (CN) 2 to the aluminum powder is (1: 1)-(1: 4). According to the method for preparing the thermite through CuN (CN) 2, a new thought for applying other oxides to an energetic material of the thermite is provided, the thermite can provide the heat of 1528.9 J / g and the gas production pressure of 50 KPa, and it is detected that a high-temperature-resistant material aluminum nitride is generated in a product obtained after combustion.

The invention is directed to a method for the preparation of an energetic material product such as a propellant or explosive charge or grain. The method includes additive manufacturing with co-extrusion of at least two materials to form a multi-layered filament and layer-by-layer deposition of the multi-layered filament. The multi-layered filament has a first material layer and a second material layer and at least one layer includes an energetic material. In another aspect, the invention is directed to an apparatus for use in this method, the apparatus comprising a co-extrusion nozzle.

The present invention relates to a range extension device, particularly to a reversible range extension device, especially reversible base bleed device.There is provided a reversible range extension device, capable in use, of being reversibly engaged to a body of an artillery shell, said range extension device comprising at least one energetic material, and an igniter, wherein the range extension device comprises a first end with an aperture, and second closed end, wherein the range extension device, in use, is selectively arranged to be in an active orientation or inert orientation, wherein in the active orientation the range extension device is arranged such that the aperture faces rearwardly away from the shell to allow the range extension device to function, and in the inert orientation the range extension device is arranged such that the aperture faces inwardly towards the shell.

A multi-kettle automatic feeding system is characterized by comprising two or more elevator feeding mechanisms used for lifting a material barrel at the bottom layer to a target position of a two-layer platform and sending an empty material barrel at the target position back to the bottom layer; the at least one three-degree-of-freedom truss robot is used for clamping the material barrel at the target position, carrying the material barrel to a specified feeding position for feeding, and sending the empty material barrel after material pouring back to the target position; the plurality of vibration weighing and discharging mechanisms are arranged beside the reaction kettles and are used for receiving the materials fed by the truss robot and accurately discharging the materials into the reaction kettles; the conveying mechanism is arranged on the bottom layer and used for conveying the material barrels to the feeding mechanism and conveying out the empty material barrels collected by the feeding mechanism. A control system is further included. The device can meet the adding requirements of various materials, effectively ensures that the amount of materials added into the reaction kettle meets the production process requirements, is particularly suitable for adding dangerous / toxic materials in the production of energetic materials and the like, reduces the operation risk, and improves the overall operation collaboration and efficiency.

Heavy inert gas insulation layers are provided for one or more components of a launch system for a plurality of missiles. The layer may be integrated into the walls of the components or provided in inserts attached to the components. An inert gas fills a sealed void space in the walls or the insert. The inert gas has a density of at least 1.5 Kg / m3 and a thermal conductivity (Tcond_gas) of no greater than two-thirds of a thermal conductivity of air (Tcond_air) to form the heavy inert gas insulation layer. The inert gas may be Argon, Krypton, Xenon or a synthetic gas and is suitably held at a pressure of 760 Torr (1 atmosphere) or greater at sea level. The heavy inert gas insulation layer delays desensitization or inhibits premature reaction of the energetic materials inside the missiles due to high external temperatures. The insulation layers allow for more compact and dense configurations of the launch system and missiles.

Heavy inert gas insulation layer(s) are provided for containers configured to contain components that include an energetic material. The heavy inert gas insulation layer delays desensitization or inhibits premature reaction of the energetic material due to high external temperatures. The layers may be formed in hollow walls of the container itself or as inserts that are attached to the container. An inert gas fills a sealed void space in the walls or the insert. The inert gas has a density of at least 1.5 Kg / m3 and a thermal conductivity (Tcond_gas) of no greater than two-thirds of a thermal conductivity of air (Tcond_air) to form the heavy inert gas insulation layer. The inert gas may be Argon, Krypton, Xenon or a synthetic gas and is suitably held at a pressure of 760 Torr (1 atmosphere) or greater at sea level.

There is provided a reversible range extension device, capable in use, of being reversibly engaged to a body of an artillery shell, said range extension device comprising at least one energetic material, and an igniter, wherein the range extension device comprises a first end with an aperture, and second closed end, wherein the range extension device, in use, is selectively arranged to be in an active orientation or inert orientation, wherein in the active orientation the range extension device is arranged such that the aperture faces rearwardly away from the shell to allow the range extension device to function, and in the inert orientation the range extension device is arranged such that the aperture faces inwardly towards the shell.

The application discloses an energetic material, a preparation method thereof and application of the energetic material as explosives and self-ignition propellants. I C 12 H 12 N 10 or M Ⅱ C8H6N8; wherein, M I is selected from Co, Ni and Cu; M Ⅱ is selected from Zn. The energetic material is convenient to synthesize, has good thermal stability, excellent mechanical sensitivity, excellent propelling performance and specific impulse, has a significant energy density advantage, can effectively solve the problem of continuous evaporation of hydrazine propellants during storage, avoid the risk of internal pressure increase of a fuel tank, and overcome the problems of liquid fuel in the storage and transportation process. Therefore, the innovative high-performance energetic material has excellent performance and wide application potential, and has great commercial value in the fields of aviation, aerospace and military.

The present invention discloses a method for simultaneously characterizing the mechanical properties and microstructure of a single granular body. This method is suitable for simultaneously characterizing the mechanical properties and microstructure of explosive granular bodies and other energetic material crystals or granular materials. The test process includes six steps: sample preparation, sample installation, parameter adjustment of a mechanical-optical microscope combined test system, mechanical-optical real-time monitoring testing, analysis of the granular body's compression performance and optical images, and simultaneous characterization of its mechanical properties and microstructure. A dedicated compression test fixture is designed, and an evaluation basis for the simultaneous characterization of mechanical properties and microstructure is proposed. The present invention monitors the deformation characteristics of a single granular body during compression. The test process is observable, and the test conditions are more scientific and reasonable, improving the accuracy of the characterization. The method is also simple to operate and requires less experimental personnel.

Igniter assemblies for use with setting tools are disclosed. The igniter assemblies have an electronic heating element disposed adjacent to an energetic material within a setting tool. In some embodiments, the electronic heating element is a resistor or a PCB mounted resistor. Electrical connections are attached to the heating element to provide electrical current to activate the heating element. In some instances, the electrical heating element is disposed onto an insulator cap that is coupled to a pressure block attached to the setting tool, and in some instances the electronic heating element is attached to a non-explosive portion and the energetic material is disposed within an explosive portion. When the non-explosive portion and the explosive portion are assembled, the electronic heating element is adjacent to the energetic material. Other assemblies are described.

The invention relates to a fused ring high-energy density compound and a preparation method thereof, and belongs to the technical field of energetic materials, a 5-6 fused ring skeleton is adopted, 3-((tetrazole-5-yl) amido)-6-(3, 5-dimethylpyrazole-1-yl)-[1, 2, 4, 5] tetrazine is used as a raw material, and a ring closing reaction, a nitration reaction, an amination reaction and an oxidation reaction are sequentially performed to prepare 3-amino-7-nitro-[1, 2, 4, 5] tetrazine. The invention relates to 1, 2, 4] triazole [1, 5-b] [1, 2, 4, 5] tetrazine-2-oxide. The room temperature single crystal density of the prepared fused ring type high-energy-density compound is 1.973 g / cm < 3 >, the initial thermal decomposition temperature reaches 212 DEG C, the actually measured impact sensitivity is 20 J, the friction sensitivity is 324 N, the calculated detonation velocity is 9584 m / s, and the calculated detonation pressure is 40.0 GPa, which indicates that the fused ring type high-energy-density compound has high theoretical energy level and high safety, and is a high-energy low-sensitivity explosive with great potential.

According to the bag-pulling centrifugal machine for the energetic materials, the drum is rotationally installed in the barrel body, the through hole is formed in the drum, the feeding pipe is installed at the top of the barrel body, and particularly, the discharging opening of the feeding pipe faces the inner wall of the drum, so that the energetic materials are not prone to falling off in the input process of the energetic materials due to the structural design. Materials are directly sprayed out from the pipe opening of the feeding pipe to impact the inner side of the pull bag, after spin-drying, cleaning and re-spin-drying, the materials penetrate through the opening from the gap between the supports to be discharged out of the rotary drum, due to the fact that the diameter of the feeding pipe is not changed, energetic materials in the feeding pipe cannot be extruded in the feeding process, the explosion risk is reduced, and the production efficiency is improved. The problem that in the prior art, the explosion risk is too high when a bag-pulling centrifugal machine treats energetic materials is solved.

This invention provides an equivalent substitute, its preparation method, and its application for testing the mechanical properties of RDX-based non-aluminum-containing press-loaded explosives under temperature load. The equivalent substitute is prepared by replacing the energetic material RDX in the RDX-based non-aluminum-containing press-loaded explosive formulation with the non-energetic material ammonium sulfate. The equivalent substitute is used to replace the actual explosive for testing its mechanical properties under temperature load. The equivalent substitute, by mass percentage, comprises the following raw material components: 95.5%–96.5% ammonium sulfate, 2%–3% polyvinyl acetate, and 0.5%–1.5% stearic acid, with the total mass percentage of the above components being 100%. The mechanical properties of the molded explosive charge made with the equivalent substitute provided by this invention, such as compressive strength and tensile strength (compressive strength of 2.9-27.3 MPa and tensile strength of 1.1-5.9 MPa at -55 to 70°C), are basically consistent with those of real explosives under different temperature loads. This can truly reflect the changes in the mechanical properties of the actual explosive charge during environmental and aging tests, and can provide data support for the mechanical failure assessment of explosives.

The utility model provides a destroying device for energetic materials, which relates to the field of solid waste treatment and comprises an incineration device, a destroying device and a destroying device. The continuous feeding system extends into the incineration chamber and is used for conveying the energetic material into the incineration chamber; the sensitivity-reducing liquid sealing device comprises a sensitivity-reducing cavity used for containing sensitivity-reducing liquid, and the energetic material and at least part of the continuous feeding system are immersed in the sensitivity-reducing liquid. The destroying device for the energetic material can effectively reduce the risk of accidental burning and explosion of the energetic material in the conveying process, and improves the safety in the destroying process.

A functionally-graded regolith-based energetic fuel and methods for powering heating systems to help humans and equipment operate in harsh lunar conditions are disclosed. A muti-functionally graded material includes energetic particles comprising a metallic fuel and a regolith-based oxidizer. The energetic particles and the regolith-based oxidizer are mixed to form an energetic material. A regolith-based combustible material is disclosed comprising: micro-magnesium in 20%, 30% or 40% w / w; and a regolith-based oxidizer, wherein the material is ball milled for up to 5 hours.

A stage spacer material suitable for multi-pulse solid rocket engines belongs to the field of energetic materials and contains the following components in percentage by mass: adhesive: 10% to 28%; oxidant: 70% to 85%; curing agent: 1% to 5%; other functional additives: 0% to 3.5%. The novel stage spacer material prepared by the present invention has a linear ablation rate lower than 0.8 mm / s, a mass ablation rate lower than 0.55 g / s, and a thermal conductivity of only about 0.05 W / (m·K). It has good flame insensitivity, high-temperature ablation resistance, and electrical combustion resistance, and has two major advantages: compared with existing inert spacers, this material has higher energy characteristics and can serve as a working fluid; in addition, the electrical combustion characteristic can avoid carrying an igniter, improving the safety performance of the engine system. This technology has broad application prospects in the spacer device of multi-pulse solid rocket engines.

The invention relates to the technical field of safety performance evaluation of energetic materials, in particular to an intelligent explosive safety boundary monitoring system based on multi-parameter response analysis. Comprising a granulation mechanism and further comprises a sensor system, and the sensor system comprises a thermocouple sensor, a force sensor and an electrostatic sensor; the thermocouple sensor, the force sensor and the electrostatic sensor are connected with a signal acquisition instrument and then are connected into a computer, and real-time monitoring on the temperature, pressure and electrostatic accumulation situation in the granulation process is realized through the computer. According to the method, the statistical distribution characteristics of the response probability under multiple repeated tests are considered in the determination of the safety boundary, and the obtained safety boundary error is smaller. The intelligent monitoring system for the granulation process can accurately monitor the temperature, pressure and electrostatic quantity change of the explosive in real time, and the potential safety hazards such as thermal runaway, mechanical overload and electrostatic discharge risks in the production process are effectively avoided.

The invention relates to the technical field of energetic materials, in particular to nickel fluoride catalyzed ammonium perchlorate / aluminum composite fuel and a preparation method and application thereof. The ammonium perchlorate / aluminum composite fuel consists of the following components in percentage by mass: 50-70% of ammonium perchlorate, 0-10% of nickel fluoride and the balance of aluminum powder. Due to the addition of NiF2, high and low decomposition peaks of AP are combined into a violent exothermic peak, and the temperature of the high-temperature decomposition peak is reduced by about 30 DEG C, which means that the burning rate of the propellant can be greatly improved; the heat effect of the fluorination reaction (55.98 kJ. G <-1 >) of aluminum is far higher than the heat effect of the oxidation reaction (31.05 kJ. G <-1 >) of aluminum, so that the explosion heat is improved by about 10% while the reaction path is optimized. Besides, the anhydrous NiF2 used in the formula is stable in physical and chemical properties and does not absorb moisture and deliquesce, the problem of long-term storage of common fluorides such as CuF2 and FeF3 is solved, and the product reliability is extremely high.

The invention provides an energetic composite material with a micro combustion chamber structure and a preparation method thereof, and the method comprises the following steps: step 1, preparing a composite combustion catalyst: taking a two-dimensional nanosheet material as a carrier, and realizing uniform loading of a nano catalyst through an interface engineering method to obtain the composite combustion catalyst; 2, constructing a three-dimensional porous network structure: constructing the composite combustion catalyst obtained in the step 1 into a porous network combustion catalyst with the three-dimensional porous network structure; and 3, preparing the energetic composite material: adding an oxidizing agent, energetic explosive powder and metal powder into an adhesive, stirring to form energetic material slurry, adding the energetic material slurry into the porous network combustion catalyst obtained in the step 2, and carrying out vacuum impregnation and curing for 12-48 hours to obtain the energetic composite material with the micro combustion chamber structure. The porous network combustion catalyst is preformed, so that the dispersion state of the nano-catalyst is effectively controlled, and the catalytic effect of the nano-catalyst is improved.

The present invention provides a method for preparing a honeycomb sandwich structure based on laser-assisted explosive welding, which belongs to the field of explosive welding technology. The method comprises: performing laser pretreatment on the surface of the honeycomb core to form a periodically distributed micron-scale pit array; constructing submicron-scale holes inside the micron-scale pit array based on nanoimprinting; applying an energetic material layer to the surface of the surface material, and utilizing the shock wave generated by the detonation of the energetic material layer to explosively weld the surface material and the pretreated honeycomb core to obtain a honeycomb sandwich structure; laser pretreatment uses femtosecond laser processing with a power density of 10 6 W / cm 2 ~10 7 W / cm 2 The pulse width is 100fs to 500fs, and the scanning path spacing is 10μm to 50μm. This invention utilizes the synergistic effects of laser pretreatment, nanoimprinting, and explosive welding to form a metallurgical bonding layer and residual compressive stress field at the interface between the honeycomb core and the surface material, inhibiting crack propagation, improving joint fatigue life, and reducing thermal damage.

The invention discloses an energetic material impact sensitivity testing device and method under force-heat-electricity coupling stimulation, and relates to the field of energetic material safety performance testing. The testing device comprises a sample loading assembly, an impact mechanism, a static electricity generation module, a temperature module and a control module. The explosive loading assembly is used for containing an energetic material sample, the impact mechanism is arranged above the explosive loading assembly and can apply certain impact energy to the sample, and the static electricity generation module is connected with the impact mechanism and can instantaneously apply certain electric energy to the sample through the impact mechanism; the temperature module can regulate and control the temperature of the sample within a certain range, and the control module is used for regulating and controlling the working states of the static electricity generation module, the impact mechanism and the temperature module. The specific steps of the device and method for testing the impact sensitivity of the energetic material under force-heat-electricity coupling stimulation provided by the invention solve the problem of existence of a safety characteristic testing method of the energetic material under force-heat-electricity multi-physical field coupling stimulation.

The utility model discloses a projectile launching device based on fuel gas driving, and relates to the technical field of projectile launching devices, the projectile launching device comprises a projectile enhancing cabin, a launching tube, a projectile support separator, a silencer and a laser speed measuring device which are sequentially arranged on a base, energetic materials are filled in a powder chamber of the projectile enhancing cabin, nitrocotton or standard charge is used as launching charge, and the laser speed measuring device is used for measuring the speed of the projectile support separator. The launch charge is ignited through the electronic ignition device, so that high-pressure gas is generated to drive the projectile body / sabot to fly out at a high speed along the launching tube with the caliber of 25 mm, the sabot and the projectile body are pneumatically separated through the sabot separator, the high-pressure gas is further silenced and shunted through the silencer, and the impact influence of the high-pressure gas on a target piece is reduced; and finally, the projectile body impacts the target after being subjected to speed measurement by the laser speed measurement system. The utility model has the advantages that the speed of the projectile body is continuously adjustable, the use and operation are simple, the raw materials are easy to obtain, the safety is controllable and the like; and meanwhile, the influence of high-pressure gas on the target piece can be effectively reduced by the silencer.

The invention discloses a special-shaped charge warhead structure design method based on an additive manufacturing technology, and belongs to the technical field of ammunition warhead design. A shell, a charge area, a partition supporting structure, a bottom screw, a gradient honeycomb structure and the like are included; the gradient honeycomb structure of the charging area is composed of a first-stage wall plate (the thickness is D1 and the radius is R1), a second-stage wall plate (the thickness is D2 and the radius is R2), a center shaft (the radius is R3) and a partition plate support (the thickness is D3), and the gradient honeycomb structure is cooperatively connected with a shell and other components. According to the design method for the special-shaped charge warhead structure based on the additive manufacturing technology, the damage energy density is improved by constructing a gradient honeycomb structure, the qualified rate of the charge structure is improved through an energetic material printing process, the charge uniformity and precision are enhanced by means of online defect CT scanning, and the charge quality is improved. Energy directional guiding, multi-material composite charging and damage mode rapid switching can be achieved, the multi-material composite charging structure is suitable for the high-requirement military combat environment, and the manufacturing process limitation of a traditional charging structure is overcome.

The application relates to a method, system and device for analyzing relaxation time of impact energy release of an energetic material, wherein the method comprises the following steps: establishing a diffusion control equation of the energetic material on a hit target; obtaining an atomic diffusion contribution item for characterizing an atomic diffusion rate based on the diffusion control equation and a reaction product layer; obtaining an interface reaction contribution item for characterizing an interface reaction rate based on a standard Avrami equation; analyzing a reaction degree of the energetic material by the atomic diffusion contribution item and the interface reaction contribution item, so as to obtain the relaxation time of the impact energy release of the energetic material. Through the application, a coupling mechanism of interface reaction and atomic diffusion at a microscale is realized, the coupling mechanism can be used for effectively analyzing the impact energy release of the energetic material, the prediction precision of the impact energy release relaxation time is improved, a reliable basis is provided for engineering design of the energetic material, and the problem of how to improve the calculation precision of the impact energy release relaxation time of the energetic material is solved.

The invention relates to a preparation method of a high-energy insensitive explosive-based active energetic material, and belongs to the fields of energetic materials, active fragment materials and efficient damage. The preparation method comprises the following steps: uniformly mixing an insensitive explosive with graphite powder to form a composite material A which has a core-shell structure and coats the insensitive explosive with graphite, uniformly mixing the composite material A with active metal, tungsten and polyvinylidene fluoride in an all-dimensional planetary ball mill, and then carrying out pre-pressing molding; and sintering to obtain a final product. As an energetic material, the material is very insensitive and safe in a static state, has certain toughness and strength, can be directly machined, and generates violent explosion and combustion to generate high heat and high temperature under the action of high-speed impact; as a fragment material, high kinetic energy is utilized, and high chemical energy released after impact explosion can implement comprehensive damage of penetration, implosion, longitudinal fire and overpressure on a target. The preparation method is wide in raw material source and low in price; the process is simple, low in cost and convenient for batch production.

This invention discloses a method for preparing g-C3N4-based composite energetic materials. The method employs simple physical grinding, in-situ reduction, and electrostatic self-assembly. First, g-C3N4 and explosive are physically ground at a specific mass ratio to obtain composite material 1. Then, ultrasonically treated g-C3N4 and GO are coated onto the surface of the explosive crystals through in-situ reduction to obtain composite material 2. Finally, the highly cationic properties of polyethyleneimine are used to modify the surface of ammonium nitrate explosives, and composite material 3 is obtained through electrostatic self-assembly. This invention combines g-C3N4 and GO to desensitize ammonium nitrate explosive crystals, resulting in an ammonium nitrate explosive composite material that simultaneously possesses desensitization and high energy performance. The high stability, high thermal conductivity, and lubricity of g-C3N4 and GO are utilized to passivate the mechanical sensitivity of the energetic material.