An aluminized metallic scaffold for high temperature applications comprises a porous non-refractory alloy structure including a network of interconnected pores extending therethrough. The porous non-refractory alloy structure comprises a transition metal phase and an aluminide phase, and portions of the porous non-refractory alloy structure between interconnected pores have a thickness no greater than about 500 nm. A method of making an aluminized metallic scaffold for high-temperature applications comprises introducing aluminum into a surface of a porous metallic structure at an elevated temperature. The porous metallic structure comprises a transition metal and has a network of interconnected pores extending therethrough, where portions of the porous metallic structure between interconnected pores have a thickness no greater than about 500 nm. As the aluminum is introduced into the surface and diffusion occurs, an aluminide phase is formed, resulting in a porous non-refractory alloy structure comprising the aluminide phase and a transition metal phase.

A multi-threat security apparatus system for critical infrastructure protection is disclosed having an above-ground concrete base, a vertical post system adapted to be attached to the above-ground concrete base and to receive a plurality of louvers. The plurality of louvers provides the necessary ballistic protection for and air flow through to the critical infrastructure. The louvers may include a composite of aluminum foam, a resin impregnated ballistic material and an aluminum foam. The composite structure may be used on doors, panels or building walls.

The present disclosure provides a cellular foam composition, a method for producing and using the same. One particular aspect of the disclosure provides a cellular foam composition comprising a plurality of foam layers, where each foam layer is made from a hollow microstructure material. In particular, the density of the hollow microstructure material in each foam layer is different from the density of the hollow microstructure material that forms the adjacent foam layer. In some embodiments, cellular foam compositions of the disclosure further include an interfacial layer comprising interfacial voids in between adjacent layers.

A heat exchange device comprising phase change material-impregnated heat conductive foam disposed between fluid stream channels in a heat exchanger element.

A display module and a display device including the same are disclosed. The display module includes a display panel; a metal foam layer having multiple pores formed therein; and an adhesive layer disposed between the display panel and the metal foam layer to adhere the metal foam layer to the display panel, wherein each of the display panel, the adhesive layer and the metal foam layer has at least one bendable area, wherein at least one perforated pattern is formed in the at least one bendable area of the metal foam layer.

The present application provides a method for preparing a composite material. The present application provides a method for preparing a composite material comprising a metal porous body and a polymer component, wherein the polymer component is formed in an asymmetrical structure, and a composite material prepared in such a manner.

The present application can provide a composite material which comprises a metal foam, a polymer component and an electrically conductive filler, has other excellent physical properties such as impact resistance, processability and insulation properties while having excellent thermal conductivity, and is also capable of controlling electrical conductivity characteristics.

The present disclosure provides a diaphragm and a sound generating device using the diaphragm. The diaphragm comprises a diaphragm body part, and a composite layer bonded to the center of the diaphragm body part. The composite layer comprises: a porous material layer; and a first metal layer and a second metal layer respectively disposed on two sides of the porous material layer. Compared with the prior art, the composite layer of the diaphragm adopts a composite structure composed of a porous material layer and metal layers, which can reduce the mass of the diaphragm and improve the modulus density ratio of the diaphragm while ensuring the rigidity of vibration. The porous structural material can increase the damping of the diaphragm, absorb the vibration energy under the specific resonant frequency, and thus effectively improve the high-frequency split vibration, reduce the distortion and improve the high pitched sound quality.

An electromagnetic interference shielding film includes an insulation layer, a first adhesive layer, a porous metal layer and a conductive adhesive layer including a plurality of conductive particles. The first adhesive layer is located between the insulation layer and the porous metal layer, and the porous metal layer is formed on the first adhesive layer, and making the first adhesive layer locate between the porous metal layer and the insulation layer. The conductive adhesive layer is located on the porous metal layer so that the porous metal layer is located between the first adhesive layer and the conductive adhesive layer. The present invention further provides a preparation method thereof.

An embodiment of the present disclosure provides a display device including a front member disposed on a front surface of a display panel and having curved areas and a planar area, a second adhesive layer disposed on a rear surface of the display panel, a first member disposed on the second adhesive layer, a second member disposed on the first member, a heat dissipation member disposed on the second member and having a width different from that of the front member, an encapsulation member encapsulating the heat dissipation member and including a first region and a second region and a third adhesive layer disposed on the heat dissipation member, wherein the curved areas are located at both ends of the front member along a width direction of the front member, wherein a width of the encapsulation member is less than or equal to a width of the front member.