Disclosed are nanostructured materials that reflect light in selected spectra incorporated in dark colored textiles or substrates. In one aspect, a light reflecting material includes a textile exhibiting a dark color and formed of a plurality of fibers, and nanostructures arranged on the fibers and formed of a plurality of nanoparticles, the nanostructures having a dimension size of substantially less than of a visible light wavelength, in which the nanostructures reflect light from the textile or substrate in at least one of infrared, near-infrared, or red visible light spectra.

Disclosed are nanostructured materials that reflect light in selected spectra incorporated in dark colored textiles or substrates. In one aspect, a light reflecting material includes a textile exhibiting a dark color and formed of a plurality of fibers, and nanostructures arranged on the fibers and formed of a plurality of nanoparticles, the nanostructures having a dimension size of substantially less than of a visible light wavelength, in which the nanostructures reflect light from the textile or substrate in at least one of infrared, near-infrared, or red visible light spectra.

A system, apparatus, composition, and methods for producing a modular, ultra-thin, ultra-lightweight thermal camouflage, thermal signature mitigation and thermal insulation system. The thermal management system may comprise one or more composite layers or combinations of ultra-thin and ultra-lightweight non-woven stealth coated substrates. Each composite layer may be coated with specific components to create different thermal camouflage through a biomimicry application process of absorbance, reflective, protective layering, thermal signature mitigation, and/or thermal insulation system capabilities. Layers can be combined to enable dynamic stealth camouflage tunable performances of reflectivity, transmission, emissivity, or absorption in selective visible, near infrared, and infrared wavelength bands whereby each substrate has a unique EM wave propagation control or thermal signature mitigation characteristics. Embodiments enable thermal camouflage, thermal signature mitigation, and thermal insulation solutions that are adaptable to specific battlefield scenarios or environmental requirements.

A system, apparatus, composition, and methods for producing a modular, ultra-thin, ultra-lightweight thermal camouflage, thermal signature mitigation and thermal insulation system. The thermal management system may comprise one or more composite layers or combinations of ultra-thin and ultra-lightweight non-woven stealth coated substrates. Each composite layer may be coated with specific components to create different thermal camouflage through a biomimicry application process of absorbance, reflective, protective layering, thermal signature mitigation, and/or thermal insulation system capabilities. Layers can be combined to enable dynamic stealth camouflage tunable performances of reflectivity, transmission, emissivity, or absorption in selective visible, near infrared, and infrared wavelength bands whereby each substrate has a unique EM wave propagation control or thermal signature mitigation characteristics. Embodiments enable thermal camouflage, thermal signature mitigation, and thermal insulation solutions that are adaptable to specific battlefield scenarios or environmental requirements.

Dispersion is obtained by: blending a specific resin emulsion for protecting a tungsten-based infrared-absorbing pigment; and dispersing the tungsten-based infrared-absorbing pigment in a state of being coated in advance by means of the resin emulsion.

Dispersion is obtained by: blending a specific resin emulsion for protecting a tungsten-based infrared-absorbing pigment; and dispersing the tungsten-based infrared-absorbing pigment in a state of being coated in advance by means of the resin emulsion.

Disclosed is a multi nanolayer interface coating for a fiber of a composite including a first interface coating nanolayer deposited onto the fiber of the ceramic matrix composite, and a second interface coating nanolayer deposited onto the first interface coating nanolayer.

Provided is process for producing a surface-metalized fiber, yarn, or fabric, the process comprising: (a) Feeding a continuous fiber, yarn, or fabric from a feeder roller into a graphene deposition chamber containing therein a graphene dispersion comprising multiple graphene sheets and an optional conducive filler dispersed in a first liquid medium and an optional adhesive resin dissolved in the first liquid medium; (b) Operating the graphene deposition chamber to deposit the graphene sheets and optional conductive filler to a surface of the fiber, yarn, or fabric for forming a graphene-coated fiber, yarn, or fabric; (c) Moving the graphene-coated fiber, yarn, or fabric into a metallization chamber which accommodates a plating solution therein for plating a layer of a desired metal onto the graphene-coated fiber, yarn, or fabric to obtain a surface-metalized fiber, yarn, or fabric; and (d) Operating a winding roller to collect the surface-metalized fiber, yarn, or fabric.

Provided are a self-cleaning coating, a self-cleaning fiber, a self-cleaning carpet and uses thereof. The self-cleaning coating is provided with a porous structure where pores communicate with one another; the volume of the pores comprised in the coating makes up 20%-98% of the total volume of the coating; and the pore diameter of the pores in the porous structure is between 0.5 nm-50 nm. The self-cleaning coating is mainly prepared from host materials; the host materials are one or more of titanium oxide, zirconia, titanium nitride, silicon oxide, tungsten oxide, g-C.sub.3N.sub.4 semiconducting polymer, perovskite semiconductor, silver, iron, gold, aluminum, copper, zinc, tin and platinum.

Provided are a self-cleaning coating, a self-cleaning fiber, a self-cleaning carpet and uses thereof. The self-cleaning coating is provided with a porous structure where pores communicate with one another; the volume of the pores comprised in the coating makes up 20%-98% of the total volume of the coating; and the pore diameter of the pores in the porous structure is between 0.5 nm-50 nm. The self-cleaning coating is mainly prepared from host materials; the host materials are one or more of titanium oxide, zirconia, titanium nitride, silicon oxide, tungsten oxide, g-C.sub.3N.sub.4 semiconducting polymer, perovskite semiconductor, silver, iron, gold, aluminum, copper, zinc, tin and platinum.