Metal-based kerosene gel propellant constructed by synergistic hydrogen bonds and preparation method of metal-based kerosene gel propellant

The invention discloses a metal-based kerosene gel propellant constructed by synergistic hydrogen bonds and a preparation method thereof, and belongs to the technical field of propellants. The propellant provided by the invention comprises the following components in percentage by mass: 45-70% of kerosene; 1-5% of a mixed gelling agent; 20 to 50 percent of high-energy fuel; 1-5% of a cosolvent; 0.1%-1% of a surfactant; the mixed gelling agent is a mixture of modified cellulose and a castor oil derivative, and a synergistic hydrogen bond framework is arranged between the modified cellulose and the castor oil derivative. According to the kerosene gel propellant disclosed by the invention, a three-dimensional gel network is constructed through synergistic hydrogen bonds, and high-content high-energy fuel particles can be stabilized, so that the energy characteristic of the kerosene gel propellant is remarkably improved, the combination of the advantages of a polymer gelling agent and a small molecular gelling ag